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class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Indhold</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">flyt til sidebjælken</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">skjul</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Indledning</div> </a> </li> <li id="toc-Overblik" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Overblik"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Overblik</span> </div> </a> <ul id="toc-Overblik-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Inddeling_af_fysik" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Inddeling_af_fysik"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Inddeling af fysik</span> </div> </a> <button aria-controls="toc-Inddeling_af_fysik-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Vis/skjul underafsnit Inddeling af fysik</span> </button> <ul id="toc-Inddeling_af_fysik-sublist" class="vector-toc-list"> <li id="toc-Eksperimentalfysik" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Eksperimentalfysik"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Eksperimentalfysik</span> </div> </a> <ul id="toc-Eksperimentalfysik-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Teoretisk_fysik" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Teoretisk_fysik"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Teoretisk fysik</span> </div> </a> <ul id="toc-Teoretisk_fysik-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Grundlæggende_teorier" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Grundlæggende_teorier"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Grundlæggende teorier</span> </div> </a> <button aria-controls="toc-Grundlæggende_teorier-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Vis/skjul underafsnit Grundlæggende teorier</span> </button> <ul id="toc-Grundlæggende_teorier-sublist" class="vector-toc-list"> <li id="toc-Klassisk_fysik" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Klassisk_fysik"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>Klassisk fysik</span> </div> </a> <ul id="toc-Klassisk_fysik-sublist" class="vector-toc-list"> <li id="toc-Klassisk_mekanik" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Klassisk_mekanik"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1.1</span> <span>Klassisk mekanik</span> </div> </a> <ul id="toc-Klassisk_mekanik-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Newtonsk_gravitation" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Newtonsk_gravitation"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1.2</span> <span>Newtonsk gravitation</span> </div> </a> <ul id="toc-Newtonsk_gravitation-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Klassisk_elektrodynamik" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Klassisk_elektrodynamik"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1.3</span> <span>Klassisk elektrodynamik</span> </div> </a> <ul id="toc-Klassisk_elektrodynamik-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Termodynamik_og_statistisk_mekanik" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Termodynamik_og_statistisk_mekanik"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1.4</span> <span>Termodynamik og statistisk mekanik</span> </div> </a> <ul id="toc-Termodynamik_og_statistisk_mekanik-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Relativistisk_fysik" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Relativistisk_fysik"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2</span> <span>Relativistisk fysik</span> </div> </a> <ul id="toc-Relativistisk_fysik-sublist" class="vector-toc-list"> <li id="toc-Speciel_relativitetsteori" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Speciel_relativitetsteori"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2.1</span> <span>Speciel relativitetsteori</span> </div> </a> <ul id="toc-Speciel_relativitetsteori-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Generel_relativitetsteori" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Generel_relativitetsteori"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2.2</span> <span>Generel relativitetsteori</span> </div> </a> <ul id="toc-Generel_relativitetsteori-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Kvantefysik" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Kvantefysik"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.3</span> <span>Kvantefysik</span> </div> </a> <ul id="toc-Kvantefysik-sublist" class="vector-toc-list"> <li id="toc-Schrödinger-ligningen" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Schrödinger-ligningen"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.3.1</span> <span>Schrödinger-ligningen</span> </div> </a> <ul id="toc-Schrödinger-ligningen-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Standardmodellen" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Standardmodellen"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.3.2</span> <span>Standardmodellen</span> </div> </a> <ul id="toc-Standardmodellen-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> </ul> </li> <li id="toc-Retninger_inden_for_fysik" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Retninger_inden_for_fysik"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Retninger inden for fysik</span> </div> </a> <ul id="toc-Retninger_inden_for_fysik-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Historie" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Historie"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Historie</span> </div> </a> <ul id="toc-Historie-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Fysikere" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Fysikere"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Fysikere</span> </div> </a> <ul id="toc-Fysikere-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Foreslåede_teorier" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Foreslåede_teorier"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Foreslåede teorier</span> </div> </a> <ul id="toc-Foreslåede_teorier-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Begreber" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Begreber"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Begreber</span> </div> </a> <ul id="toc-Begreber-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Partikler" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Partikler"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>Partikler</span> </div> </a> <ul id="toc-Partikler-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Tabeller" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Tabeller"> <div class="vector-toc-text"> <span class="vector-toc-numb">10</span> <span>Tabeller</span> </div> </a> <ul id="toc-Tabeller-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Beslægtede_områder" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Beslægtede_områder"> <div class="vector-toc-text"> <span class="vector-toc-numb">11</span> <span>Beslægtede områder</span> </div> </a> <ul id="toc-Beslægtede_områder-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Uløste_problemer" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Uløste_problemer"> <div class="vector-toc-text"> <span class="vector-toc-numb">12</span> <span>Uløste problemer</span> </div> </a> <ul id="toc-Uløste_problemer-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Se_også" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Se_også"> <div class="vector-toc-text"> <span class="vector-toc-numb">13</span> <span>Se også</span> </div> </a> <ul id="toc-Se_også-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Noter" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Noter"> <div class="vector-toc-text"> <span class="vector-toc-numb">14</span> <span>Noter</span> </div> </a> <ul id="toc-Noter-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Referencer" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Referencer"> <div class="vector-toc-text"> <span class="vector-toc-numb">15</span> <span>Referencer</span> </div> </a> <ul id="toc-Referencer-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Eksterne_henvisninger" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Eksterne_henvisninger"> <div class="vector-toc-text"> <span class="vector-toc-numb">16</span> <span>Eksterne henvisninger</span> </div> </a> <ul id="toc-Eksterne_henvisninger-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Indhold" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Indholdsfortegnelse" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Vis/skjul indholdsfortegnelsen" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Vis/skjul indholdsfortegnelsen</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Fysik</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Gå til en artikel på et andet sprog. Tilgængelig på 244 sprog" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-244" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">244 sprog</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ace mw-list-item"><a href="https://ace.wikipedia.org/wiki/Fisika" title="Fisika – achinesisk" lang="ace" hreflang="ace" data-title="Fisika" data-language-autonym="Acèh" data-language-local-name="achinesisk" class="interlanguage-link-target"><span>Acèh</span></a></li><li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Fisika" title="Fisika – afrikaans" lang="af" hreflang="af" data-title="Fisika" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Physik" title="Physik – schweizertysk" lang="gsw" hreflang="gsw" data-title="Physik" data-language-autonym="Alemannisch" data-language-local-name="schweizertysk" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/%E1%8B%A8%E1%89%B0%E1%8D%88%E1%8C%A5%E1%88%AE_%E1%88%95%E1%8C%8D%E1%8C%8B%E1%89%B5_%E1%8C%A5%E1%8A%93%E1%89%B5" title="የተፈጥሮ ሕግጋት ጥናት – amharisk" lang="am" hreflang="am" data-title="የተፈጥሮ ሕግጋት ጥናት" data-language-autonym="አማርኛ" data-language-local-name="amharisk" class="interlanguage-link-target"><span>አማርኛ</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Fisica" title="Fisica – aragonsk" lang="an" hreflang="an" data-title="Fisica" data-language-autonym="Aragonés" data-language-local-name="aragonsk" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-anp mw-list-item"><a href="https://anp.wikipedia.org/wiki/%E0%A4%9C%E0%A5%80%E0%A4%B5-%E0%A4%B5%E0%A4%BF%E0%A4%9C%E0%A5%8D%E0%A4%9E%E0%A4%BE%E0%A4%A8" title="जीव-विज्ञान – angika" lang="anp" hreflang="anp" data-title="जीव-विज्ञान" data-language-autonym="अंगिका" data-language-local-name="angika" class="interlanguage-link-target"><span>अंगिका</span></a></li><li class="interlanguage-link interwiki-ar badge-Q17437798 badge-goodarticle mw-list-item" title="god artikel"><a href="https://ar.wikipedia.org/wiki/%D9%81%D9%8A%D8%B2%D9%8A%D8%A7%D8%A1" title="فيزياء – arabisk" lang="ar" hreflang="ar" data-title="فيزياء" data-language-autonym="العربية" data-language-local-name="arabisk" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-arc mw-list-item"><a href="https://arc.wikipedia.org/wiki/%DC%A6%DC%9D%DC%A3%DC%9D%DC%9F" title="ܦܝܣܝܟ – aramæisk" lang="arc" hreflang="arc" data-title="ܦܝܣܝܟ" data-language-autonym="ܐܪܡܝܐ" data-language-local-name="aramæisk" class="interlanguage-link-target"><span>ܐܪܡܝܐ</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D9%81%D9%8A%D8%B2%D9%8A%D9%83" title="فيزيك – Moroccan Arabic" lang="ary" hreflang="ary" data-title="فيزيك" data-language-autonym="الدارجة" data-language-local-name="Moroccan Arabic" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D9%81%D9%8A%D8%B2%D9%8A%D8%A7" title="فيزيا – Egyptian Arabic" lang="arz" hreflang="arz" data-title="فيزيا" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-as mw-list-item"><a href="https://as.wikipedia.org/wiki/%E0%A6%AA%E0%A6%A6%E0%A6%BE%E0%A7%B0%E0%A7%8D%E0%A6%A5_%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8" title="পদাৰ্থ বিজ্ঞান – assamesisk" lang="as" hreflang="as" data-title="পদাৰ্থ বিজ্ঞান" data-language-autonym="অসমীয়া" data-language-local-name="assamesisk" class="interlanguage-link-target"><span>অসমীয়া</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/F%C3%ADsica" title="Física – asturisk" lang="ast" hreflang="ast" data-title="Física" data-language-autonym="Asturianu" data-language-local-name="asturisk" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-avk mw-list-item"><a href="https://avk.wikipedia.org/wiki/Altelopa" title="Altelopa – Kotava" lang="avk" hreflang="avk" data-title="Altelopa" data-language-autonym="Kotava" data-language-local-name="Kotava" class="interlanguage-link-target"><span>Kotava</span></a></li><li class="interlanguage-link interwiki-awa mw-list-item"><a href="https://awa.wikipedia.org/wiki/%E0%A4%AD%E0%A5%8C%E0%A4%A4%E0%A4%BF%E0%A4%95_%E0%A4%B6%E0%A4%BE%E0%A4%B8%E0%A5%8D%E0%A4%A4%E0%A5%8D%E0%A4%B0" title="भौतिक शास्त्र – awadhi" lang="awa" hreflang="awa" data-title="भौतिक शास्त्र" data-language-autonym="अवधी" data-language-local-name="awadhi" class="interlanguage-link-target"><span>अवधी</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Fizika" title="Fizika – aserbajdsjansk" lang="az" hreflang="az" data-title="Fizika" data-language-autonym="Azərbaycanca" data-language-local-name="aserbajdsjansk" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D9%81%DB%8C%D8%B2%DB%8C%DA%A9" title="فیزیک – South Azerbaijani" lang="azb" hreflang="azb" data-title="فیزیک" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0" title="Физика – bashkir" lang="ba" hreflang="ba" data-title="Физика" data-language-autonym="Башҡортса" data-language-local-name="bashkir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-ban mw-list-item"><a href="https://ban.wikipedia.org/wiki/Fisika" title="Fisika – balinesisk" lang="ban" hreflang="ban" data-title="Fisika" data-language-autonym="Basa Bali" data-language-local-name="balinesisk" class="interlanguage-link-target"><span>Basa Bali</span></a></li><li class="interlanguage-link interwiki-bar mw-list-item"><a href="https://bar.wikipedia.org/wiki/Physik" title="Physik – Bavarian" lang="bar" hreflang="bar" data-title="Physik" data-language-autonym="Boarisch" data-language-local-name="Bavarian" class="interlanguage-link-target"><span>Boarisch</span></a></li><li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/Fiz%C4%97ka" title="Fizėka – Samogitian" lang="sgs" hreflang="sgs" data-title="Fizėka" data-language-autonym="Žemaitėška" data-language-local-name="Samogitian" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Pisika" title="Pisika – Central Bikol" lang="bcl" hreflang="bcl" data-title="Pisika" data-language-autonym="Bikol Central" data-language-local-name="Central Bikol" class="interlanguage-link-target"><span>Bikol Central</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A4%D1%96%D0%B7%D1%96%D0%BA%D0%B0" title="Фізіка – belarusisk" lang="be" hreflang="be" data-title="Фізіка" data-language-autonym="Беларуская" data-language-local-name="belarusisk" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%A4%D1%96%D0%B7%D1%8B%D0%BA%D0%B0" title="Фізыка – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Фізыка" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bew mw-list-item"><a href="https://bew.wikipedia.org/wiki/%C3%88lmu_cekian_benda" title="Èlmu cekian benda – Betawi" lang="bew" hreflang="bew" data-title="Èlmu cekian benda" data-language-autonym="Betawi" data-language-local-name="Betawi" class="interlanguage-link-target"><span>Betawi</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0" title="Физика – bulgarsk" lang="bg" hreflang="bg" data-title="Физика" data-language-autonym="Български" data-language-local-name="bulgarsk" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%AD%E0%A5%8C%E0%A4%A4%E0%A4%BF%E0%A4%95%E0%A5%80" title="भौतिकी – Bhojpuri" lang="bh" hreflang="bh" data-title="भौतिकी" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-bjn mw-list-item"><a href="https://bjn.wikipedia.org/wiki/Pisika" title="Pisika – Banjar" lang="bjn" hreflang="bjn" data-title="Pisika" data-language-autonym="Banjar" data-language-local-name="Banjar" class="interlanguage-link-target"><span>Banjar</span></a></li><li class="interlanguage-link interwiki-blk mw-list-item"><a href="https://blk.wikipedia.org/wiki/%E1%80%9B%E1%80%B0%E1%80%95%E1%80%97%E1%80%B1%E1%80%92" title="ရူပဗေဒ – Pa'O" lang="blk" hreflang="blk" data-title="ရူပဗေဒ" data-language-autonym="ပအိုဝ်ႏဘာႏသာႏ" data-language-local-name="Pa'O" class="interlanguage-link-target"><span>ပအိုဝ်ႏဘာႏသာႏ</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AA%E0%A6%A6%E0%A6%BE%E0%A6%B0%E0%A7%8D%E0%A6%A5%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8" title="পদার্থবিজ্ঞান – bengali" lang="bn" hreflang="bn" data-title="পদার্থবিজ্ঞান" data-language-autonym="বাংলা" data-language-local-name="bengali" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/%E0%BD%91%E0%BD%84%E0%BD%BC%E0%BD%A6%E0%BC%8B%E0%BD%81%E0%BD%98%E0%BD%A6%E0%BC%8B%E0%BD%A2%E0%BD%B2%E0%BD%82%E0%BC%8B%E0%BD%94%E0%BC%8B" title="དངོས་ཁམས་རིག་པ་ – tibetansk" lang="bo" hreflang="bo" data-title="དངོས་ཁམས་རིག་པ་" data-language-autonym="བོད་ཡིག" data-language-local-name="tibetansk" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li><li class="interlanguage-link interwiki-bpy mw-list-item"><a href="https://bpy.wikipedia.org/wiki/%E0%A6%AA%E0%A6%A6%E0%A6%BE%E0%A6%B0%E0%A7%8D%E0%A6%A5%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8" title="পদার্থবিজ্ঞান – Bishnupriya" lang="bpy" hreflang="bpy" data-title="পদার্থবিজ্ঞান" data-language-autonym="বিষ্ণুপ্রিয়া মণিপুরী" data-language-local-name="Bishnupriya" class="interlanguage-link-target"><span>বিষ্ণুপ্রিয়া মণিপুরী</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Fizik" title="Fizik – bretonsk" lang="br" hreflang="br" data-title="Fizik" data-language-autonym="Brezhoneg" data-language-local-name="bretonsk" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Fizika" title="Fizika – bosnisk" lang="bs" hreflang="bs" data-title="Fizika" data-language-autonym="Bosanski" data-language-local-name="bosnisk" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-bug mw-list-item"><a href="https://bug.wikipedia.org/wiki/%E1%A8%84%E1%A8%97%E1%A8%94%E1%A8%97%E1%A8%80" title="ᨄᨗᨔᨗᨀ – buginesisk" lang="bug" hreflang="bug" data-title="ᨄᨗᨔᨗᨀ" data-language-autonym="Basa Ugi" data-language-local-name="buginesisk" class="interlanguage-link-target"><span>Basa Ugi</span></a></li><li class="interlanguage-link interwiki-bxr mw-list-item"><a href="https://bxr.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA%D1%8D" title="Физикэ – Russia Buriat" lang="bxr" hreflang="bxr" data-title="Физикэ" data-language-autonym="Буряад" data-language-local-name="Russia Buriat" class="interlanguage-link-target"><span>Буряад</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/F%C3%ADsica" title="Física – catalansk" lang="ca" hreflang="ca" data-title="Física" data-language-autonym="Català" data-language-local-name="catalansk" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/%C5%ACk-l%C4%AB" title="Ŭk-lī – Mindong" lang="cdo" hreflang="cdo" data-title="Ŭk-lī" data-language-autonym="閩東語 / Mìng-dĕ̤ng-ngṳ̄" data-language-local-name="Mindong" class="interlanguage-link-target"><span>閩東語 / Mìng-dĕ̤ng-ngṳ̄</span></a></li><li class="interlanguage-link interwiki-ce mw-list-item"><a href="https://ce.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0" title="Физика – tjetjensk" lang="ce" hreflang="ce" data-title="Физика" data-language-autonym="Нохчийн" data-language-local-name="tjetjensk" class="interlanguage-link-target"><span>Нохчийн</span></a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Pisika" title="Pisika – cebuano" lang="ceb" hreflang="ceb" data-title="Pisika" data-language-autonym="Cebuano" data-language-local-name="cebuano" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%81%DB%8C%D8%B2%DB%8C%DA%A9" title="فیزیک – sorani" lang="ckb" hreflang="ckb" data-title="فیزیک" data-language-autonym="کوردی" data-language-local-name="sorani" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-co mw-list-item"><a href="https://co.wikipedia.org/wiki/Fisica" title="Fisica – korsikansk" lang="co" hreflang="co" data-title="Fisica" data-language-autonym="Corsu" data-language-local-name="korsikansk" class="interlanguage-link-target"><span>Corsu</span></a></li><li class="interlanguage-link interwiki-crh mw-list-item"><a href="https://crh.wikipedia.org/wiki/Fizika" title="Fizika – krimtatarisk" lang="crh" hreflang="crh" data-title="Fizika" data-language-autonym="Qırımtatarca" data-language-local-name="krimtatarisk" class="interlanguage-link-target"><span>Qırımtatarca</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Fyzika" title="Fyzika – tjekkisk" lang="cs" hreflang="cs" data-title="Fyzika" data-language-autonym="Čeština" data-language-local-name="tjekkisk" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-csb mw-list-item"><a href="https://csb.wikipedia.org/wiki/Fizyka" title="Fizyka – kasjubisk" lang="csb" hreflang="csb" data-title="Fizyka" data-language-autonym="Kaszëbsczi" data-language-local-name="kasjubisk" class="interlanguage-link-target"><span>Kaszëbsczi</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0" title="Физика – tjuvasjisk" lang="cv" hreflang="cv" data-title="Физика" data-language-autonym="Чӑвашла" data-language-local-name="tjuvasjisk" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Ffiseg" title="Ffiseg – walisisk" lang="cy" hreflang="cy" data-title="Ffiseg" data-language-autonym="Cymraeg" data-language-local-name="walisisk" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Physik" title="Physik – tysk" lang="de" hreflang="de" data-title="Physik" data-language-autonym="Deutsch" data-language-local-name="tysk" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-din mw-list-item"><a href="https://din.wikipedia.org/wiki/Pi%C3%B6%C3%B6ckat%C9%94%C9%94r" title="Piööckatɔɔr – dinka" lang="din" hreflang="din" data-title="Piööckatɔɔr" data-language-autonym="Thuɔŋjäŋ" data-language-local-name="dinka" class="interlanguage-link-target"><span>Thuɔŋjäŋ</span></a></li><li class="interlanguage-link interwiki-diq mw-list-item"><a href="https://diq.wikipedia.org/wiki/Fizik" title="Fizik – Dimli" lang="diq" hreflang="diq" data-title="Fizik" data-language-autonym="Zazaki" data-language-local-name="Dimli" class="interlanguage-link-target"><span>Zazaki</span></a></li><li class="interlanguage-link interwiki-dsb mw-list-item"><a href="https://dsb.wikipedia.org/wiki/Fyzika" title="Fyzika – nedersorbisk" lang="dsb" hreflang="dsb" data-title="Fyzika" data-language-autonym="Dolnoserbski" data-language-local-name="nedersorbisk" class="interlanguage-link-target"><span>Dolnoserbski</span></a></li><li class="interlanguage-link interwiki-dtp mw-list-item"><a href="https://dtp.wikipedia.org/wiki/Pijik" title="Pijik – Central Dusun" lang="dtp" hreflang="dtp" data-title="Pijik" data-language-autonym="Kadazandusun" data-language-local-name="Central Dusun" class="interlanguage-link-target"><span>Kadazandusun</span></a></li><li class="interlanguage-link interwiki-dv mw-list-item"><a href="https://dv.wikipedia.org/wiki/%DE%8A%DE%A9%DE%92%DE%A8%DE%94%DE%A7%DE%87%DE%A9_%DE%87%DE%A8%DE%8D%DE%B0%DE%89%DE%AA" title="ފީޒިޔާއީ އިލްމު – divehi" lang="dv" hreflang="dv" data-title="ފީޒިޔާއީ އިލްމު" data-language-autonym="ދިވެހިބަސް" data-language-local-name="divehi" class="interlanguage-link-target"><span>ދިވެހިބަސް</span></a></li><li class="interlanguage-link interwiki-dz mw-list-item"><a href="https://dz.wikipedia.org/wiki/%E0%BD%91%E0%BD%84%E0%BD%BC%E0%BD%A6%E0%BC%8B%E0%BD%81%E0%BD%98%E0%BD%A6%E0%BC%8B%E0%BD%A2%E0%BD%B2%E0%BD%82%E0%BC%8B%E0%BD%94" title="དངོས་ཁམས་རིག་པ – dzongkha" lang="dz" hreflang="dz" data-title="དངོས་ཁམས་རིག་པ" data-language-autonym="ཇོང་ཁ" data-language-local-name="dzongkha" class="interlanguage-link-target"><span>ཇོང་ཁ</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A6%CF%85%CF%83%CE%B9%CE%BA%CE%AE" title="Φυσική – græsk" lang="el" hreflang="el" data-title="Φυσική" data-language-autonym="Ελληνικά" data-language-local-name="græsk" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-eml mw-list-item"><a href="https://eml.wikipedia.org/wiki/F%C3%AEsica" title="Fîsica – Emiliano-Romagnolo" lang="egl" hreflang="egl" data-title="Fîsica" data-language-autonym="Emiliàn e rumagnòl" data-language-local-name="Emiliano-Romagnolo" class="interlanguage-link-target"><span>Emiliàn e rumagnòl</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Physics" title="Physics – engelsk" lang="en" hreflang="en" data-title="Physics" data-language-autonym="English" data-language-local-name="engelsk" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Fiziko" title="Fiziko – esperanto" lang="eo" hreflang="eo" data-title="Fiziko" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es badge-Q17437798 badge-goodarticle mw-list-item" title="god artikel"><a href="https://es.wikipedia.org/wiki/F%C3%ADsica" title="Física – spansk" lang="es" hreflang="es" data-title="Física" data-language-autonym="Español" data-language-local-name="spansk" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/F%C3%BC%C3%BCsika" title="Füüsika – estisk" lang="et" hreflang="et" data-title="Füüsika" data-language-autonym="Eesti" data-language-local-name="estisk" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Fisika" title="Fisika – baskisk" lang="eu" hreflang="eu" data-title="Fisika" data-language-autonym="Euskara" data-language-local-name="baskisk" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-ext mw-list-item"><a href="https://ext.wikipedia.org/wiki/F%C3%ADsica" title="Física – Extremaduran" lang="ext" hreflang="ext" data-title="Física" data-language-autonym="Estremeñu" data-language-local-name="Extremaduran" class="interlanguage-link-target"><span>Estremeñu</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%81%DB%8C%D8%B2%DB%8C%DA%A9" title="فیزیک – persisk" lang="fa" hreflang="fa" data-title="فیزیک" data-language-autonym="فارسی" data-language-local-name="persisk" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi badge-Q17437798 badge-goodarticle mw-list-item" title="god artikel"><a href="https://fi.wikipedia.org/wiki/Fysiikka" title="Fysiikka – finsk" lang="fi" hreflang="fi" data-title="Fysiikka" data-language-autonym="Suomi" data-language-local-name="finsk" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fiu-vro mw-list-item"><a href="https://fiu-vro.wikipedia.org/wiki/F%C3%BC%C3%BCsiga" title="Füüsiga – Võro" lang="vro" hreflang="vro" data-title="Füüsiga" data-language-autonym="Võro" data-language-local-name="Võro" class="interlanguage-link-target"><span>Võro</span></a></li><li class="interlanguage-link interwiki-fj mw-list-item"><a href="https://fj.wikipedia.org/wiki/Fisiki" title="Fisiki – fijiansk" lang="fj" hreflang="fj" data-title="Fisiki" data-language-autonym="Na Vosa Vakaviti" data-language-local-name="fijiansk" class="interlanguage-link-target"><span>Na Vosa Vakaviti</span></a></li><li class="interlanguage-link interwiki-fo mw-list-item"><a href="https://fo.wikipedia.org/wiki/Alisfr%C3%B8%C3%B0i" title="Alisfrøði – færøsk" lang="fo" hreflang="fo" data-title="Alisfrøði" data-language-autonym="Føroyskt" data-language-local-name="færøsk" class="interlanguage-link-target"><span>Føroyskt</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Physique" title="Physique – fransk" lang="fr" hreflang="fr" data-title="Physique" data-language-autonym="Français" data-language-local-name="fransk" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frp mw-list-item"><a href="https://frp.wikipedia.org/wiki/Fesica" title="Fesica – Arpitan" lang="frp" hreflang="frp" data-title="Fesica" data-language-autonym="Arpetan" data-language-local-name="Arpitan" class="interlanguage-link-target"><span>Arpetan</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/F%C3%BCsiik" title="Füsiik – nordfrisisk" lang="frr" hreflang="frr" data-title="Füsiik" data-language-autonym="Nordfriisk" data-language-local-name="nordfrisisk" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-fur mw-list-item"><a href="https://fur.wikipedia.org/wiki/Fisiche" title="Fisiche – friulisk" lang="fur" hreflang="fur" data-title="Fisiche" data-language-autonym="Furlan" data-language-local-name="friulisk" class="interlanguage-link-target"><span>Furlan</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Natuerkunde" title="Natuerkunde – vestfrisisk" lang="fy" hreflang="fy" data-title="Natuerkunde" data-language-autonym="Frysk" data-language-local-name="vestfrisisk" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Fisic" title="Fisic – irsk" lang="ga" hreflang="ga" data-title="Fisic" data-language-autonym="Gaeilge" data-language-local-name="irsk" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gan mw-list-item"><a href="https://gan.wikipedia.org/wiki/%E7%89%A9%E7%90%86%E5%AD%B8" title="物理學 – gan-kinesisk" lang="gan" hreflang="gan" data-title="物理學" data-language-autonym="贛語" data-language-local-name="gan-kinesisk" class="interlanguage-link-target"><span>贛語</span></a></li><li class="interlanguage-link interwiki-gcr mw-list-item"><a href="https://gcr.wikipedia.org/wiki/Fizik" title="Fizik – Guianan Creole" lang="gcr" hreflang="gcr" data-title="Fizik" data-language-autonym="Kriyòl gwiyannen" data-language-local-name="Guianan Creole" class="interlanguage-link-target"><span>Kriyòl gwiyannen</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/Fiosaig" title="Fiosaig – skotsk gælisk" lang="gd" hreflang="gd" data-title="Fiosaig" data-language-autonym="Gàidhlig" data-language-local-name="skotsk gælisk" class="interlanguage-link-target"><span>Gàidhlig</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/F%C3%ADsica" title="Física – galicisk" lang="gl" hreflang="gl" data-title="Física" data-language-autonym="Galego" data-language-local-name="galicisk" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gn mw-list-item"><a href="https://gn.wikipedia.org/wiki/Mba%27erekokuaa" title="Mba'erekokuaa – guarani" lang="gn" hreflang="gn" data-title="Mba'erekokuaa" data-language-autonym="Avañe'ẽ" data-language-local-name="guarani" class="interlanguage-link-target"><span>Avañe'ẽ</span></a></li><li class="interlanguage-link interwiki-gor mw-list-item"><a href="https://gor.wikipedia.org/wiki/Fisika" title="Fisika – gorontalo" lang="gor" hreflang="gor" data-title="Fisika" data-language-autonym="Bahasa Hulontalo" data-language-local-name="gorontalo" class="interlanguage-link-target"><span>Bahasa Hulontalo</span></a></li><li class="interlanguage-link interwiki-gu mw-list-item"><a href="https://gu.wikipedia.org/wiki/%E0%AA%AD%E0%AB%8C%E0%AA%A4%E0%AA%BF%E0%AA%95%E0%AA%B6%E0%AA%BE%E0%AA%B8%E0%AB%8D%E0%AA%A4%E0%AB%8D%E0%AA%B0" title="ભૌતિકશાસ્ત્ર – gujarati" lang="gu" hreflang="gu" data-title="ભૌતિકશાસ્ત્ર" data-language-autonym="ગુજરાતી" data-language-local-name="gujarati" class="interlanguage-link-target"><span>ગુજરાતી</span></a></li><li class="interlanguage-link interwiki-guc mw-list-item"><a href="https://guc.wikipedia.org/wiki/At%C3%BCjia" title="Atüjia – Wayuu" lang="guc" hreflang="guc" data-title="Atüjia" data-language-autonym="Wayuunaiki" data-language-local-name="Wayuu" class="interlanguage-link-target"><span>Wayuunaiki</span></a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/Fishig" title="Fishig – manx" lang="gv" hreflang="gv" data-title="Fishig" data-language-autonym="Gaelg" data-language-local-name="manx" class="interlanguage-link-target"><span>Gaelg</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/Vu%CC%8Dt-l%C3%AE-ho%CC%8Dk" title="Vu̍t-lî-ho̍k – hakka-kinesisk" lang="hak" hreflang="hak" data-title="Vu̍t-lî-ho̍k" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="hakka-kinesisk" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-haw mw-list-item"><a href="https://haw.wikipedia.org/wiki/K%C4%81laik%C5%ABlohea" title="Kālaikūlohea – hawaiiansk" lang="haw" hreflang="haw" data-title="Kālaikūlohea" data-language-autonym="Hawaiʻi" data-language-local-name="hawaiiansk" class="interlanguage-link-target"><span>Hawaiʻi</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A4%D7%99%D7%96%D7%99%D7%A7%D7%94" title="פיזיקה – hebraisk" lang="he" hreflang="he" data-title="פיזיקה" data-language-autonym="עברית" data-language-local-name="hebraisk" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%AD%E0%A5%8C%E0%A4%A4%E0%A4%BF%E0%A4%95_%E0%A4%B6%E0%A4%BE%E0%A4%B8%E0%A5%8D%E0%A4%A4%E0%A5%8D%E0%A4%B0" title="भौतिक शास्त्र – hindi" lang="hi" hreflang="hi" data-title="भौतिक शास्त्र" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/Bhautik_vigyan" title="Bhautik vigyan – Fiji Hindi" lang="hif" hreflang="hif" data-title="Bhautik vigyan" data-language-autonym="Fiji Hindi" data-language-local-name="Fiji Hindi" class="interlanguage-link-target"><span>Fiji Hindi</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Fizika" title="Fizika – kroatisk" lang="hr" hreflang="hr" data-title="Fizika" data-language-autonym="Hrvatski" data-language-local-name="kroatisk" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hsb mw-list-item"><a href="https://hsb.wikipedia.org/wiki/Fyzika" title="Fyzika – øvresorbisk" lang="hsb" hreflang="hsb" data-title="Fyzika" data-language-autonym="Hornjoserbsce" data-language-local-name="øvresorbisk" class="interlanguage-link-target"><span>Hornjoserbsce</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Fizik" title="Fizik – haitisk" lang="ht" hreflang="ht" data-title="Fizik" data-language-autonym="Kreyòl ayisyen" data-language-local-name="haitisk" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Fizika" title="Fizika – ungarsk" lang="hu" hreflang="hu" data-title="Fizika" data-language-autonym="Magyar" data-language-local-name="ungarsk" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%96%D5%AB%D5%A6%D5%AB%D5%AF%D5%A1" title="Ֆիզիկա – armensk" lang="hy" hreflang="hy" data-title="Ֆիզիկա" data-language-autonym="Հայերեն" data-language-local-name="armensk" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Physica" title="Physica – interlingua" lang="ia" hreflang="ia" data-title="Physica" data-language-autonym="Interlingua" data-language-local-name="interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-iba mw-list-item"><a href="https://iba.wikipedia.org/wiki/Fizik" title="Fizik – iban" lang="iba" hreflang="iba" data-title="Fizik" data-language-autonym="Jaku Iban" data-language-local-name="iban" class="interlanguage-link-target"><span>Jaku Iban</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Fisika" title="Fisika – indonesisk" lang="id" hreflang="id" data-title="Fisika" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesisk" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ie mw-list-item"><a href="https://ie.wikipedia.org/wiki/Fisica" title="Fisica – interlingue" lang="ie" hreflang="ie" data-title="Fisica" data-language-autonym="Interlingue" data-language-local-name="interlingue" class="interlanguage-link-target"><span>Interlingue</span></a></li><li class="interlanguage-link interwiki-ig mw-list-item"><a href="https://ig.wikipedia.org/wiki/%E1%BB%8C%CC%80m%E1%BB%A5%CC%80nt%E1%BB%A5d%E1%BB%8B" title="Ọ̀mụ̀ntụdị – igbo" lang="ig" hreflang="ig" data-title="Ọ̀mụ̀ntụdị" data-language-autonym="Igbo" data-language-local-name="igbo" class="interlanguage-link-target"><span>Igbo</span></a></li><li class="interlanguage-link interwiki-ilo mw-list-item"><a href="https://ilo.wikipedia.org/wiki/Pisika" title="Pisika – iloko" lang="ilo" hreflang="ilo" data-title="Pisika" data-language-autonym="Ilokano" data-language-local-name="iloko" class="interlanguage-link-target"><span>Ilokano</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Fiziko" title="Fiziko – ido" lang="io" hreflang="io" data-title="Fiziko" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/E%C3%B0lisfr%C3%A6%C3%B0i" title="Eðlisfræði – islandsk" lang="is" hreflang="is" data-title="Eðlisfræði" data-language-autonym="Íslenska" data-language-local-name="islandsk" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Fisica" title="Fisica – italiensk" lang="it" hreflang="it" data-title="Fisica" data-language-autonym="Italiano" data-language-local-name="italiensk" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-iu mw-list-item"><a href="https://iu.wikipedia.org/wiki/%E1%90%86%E1%92%AB%E1%91%A6%E1%93%B1%E1%93%95%E1%95%86%E1%93%82%E1%96%85/umatsuliriniq" title="ᐆᒫᑦᓱᓕᕆᓂᖅ/umatsuliriniq – inuktitut" lang="iu" hreflang="iu" data-title="ᐆᒫᑦᓱᓕᕆᓂᖅ/umatsuliriniq" data-language-autonym="ᐃᓄᒃᑎᑐᑦ / inuktitut" data-language-local-name="inuktitut" class="interlanguage-link-target"><span>ᐃᓄᒃᑎᑐᑦ / inuktitut</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E7%89%A9%E7%90%86%E5%AD%A6" title="物理学 – japansk" lang="ja" hreflang="ja" data-title="物理学" data-language-autonym="日本語" data-language-local-name="japansk" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jam mw-list-item"><a href="https://jam.wikipedia.org/wiki/Fizix" title="Fizix – Jamaican Creole English" lang="jam" hreflang="jam" data-title="Fizix" data-language-autonym="Patois" data-language-local-name="Jamaican Creole English" class="interlanguage-link-target"><span>Patois</span></a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/termu%27eske" title="termu'eske – lojban" lang="jbo" hreflang="jbo" data-title="termu'eske" data-language-autonym="La .lojban." data-language-local-name="lojban" class="interlanguage-link-target"><span>La .lojban.</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Fisika" title="Fisika – javanesisk" lang="jv" hreflang="jv" data-title="Fisika" data-language-autonym="Jawa" data-language-local-name="javanesisk" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%A4%E1%83%98%E1%83%96%E1%83%98%E1%83%99%E1%83%90" title="ფიზიკა – georgisk" lang="ka" hreflang="ka" data-title="ფიზიკა" data-language-autonym="ქართული" data-language-local-name="georgisk" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kab mw-list-item"><a href="https://kab.wikipedia.org/wiki/Tasengama" title="Tasengama – kabylsk" lang="kab" hreflang="kab" data-title="Tasengama" data-language-autonym="Taqbaylit" data-language-local-name="kabylsk" class="interlanguage-link-target"><span>Taqbaylit</span></a></li><li class="interlanguage-link interwiki-kcg mw-list-item"><a href="https://kcg.wikipedia.org/wiki/Fizik" title="Fizik – tyap" lang="kcg" hreflang="kcg" data-title="Fizik" data-language-autonym="Tyap" data-language-local-name="tyap" class="interlanguage-link-target"><span>Tyap</span></a></li><li class="interlanguage-link interwiki-ki mw-list-item"><a href="https://ki.wikipedia.org/wiki/Physics" title="Physics – kikuyu" lang="ki" hreflang="ki" data-title="Physics" data-language-autonym="Gĩkũyũ" data-language-local-name="kikuyu" class="interlanguage-link-target"><span>Gĩkũyũ</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0" title="Физика – kasakhisk" lang="kk" hreflang="kk" data-title="Физика" data-language-autonym="Қазақша" data-language-local-name="kasakhisk" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kl mw-list-item"><a href="https://kl.wikipedia.org/wiki/Uumaatsulerineq" title="Uumaatsulerineq – grønlandsk" lang="kl" hreflang="kl" data-title="Uumaatsulerineq" data-language-autonym="Kalaallisut" data-language-local-name="grønlandsk" class="interlanguage-link-target"><span>Kalaallisut</span></a></li><li class="interlanguage-link interwiki-km mw-list-item"><a href="https://km.wikipedia.org/wiki/%E1%9E%9A%E1%9E%BC%E1%9E%94%E1%9E%9C%E1%9E%B7%E1%9E%91%E1%9F%92%E1%9E%99%E1%9E%B6" title="រូបវិទ្យា – khmer" lang="km" hreflang="km" data-title="រូបវិទ្យា" data-language-autonym="ភាសាខ្មែរ" data-language-local-name="khmer" class="interlanguage-link-target"><span>ភាសាខ្មែរ</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%AD%E0%B3%8C%E0%B2%A4%E0%B2%B6%E0%B2%BE%E0%B2%B8%E0%B3%8D%E0%B2%A4%E0%B3%8D%E0%B2%B0" title="ಭೌತಶಾಸ್ತ್ರ – kannada" lang="kn" hreflang="kn" data-title="ಭೌತಶಾಸ್ತ್ರ" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-knc mw-list-item"><a href="https://knc.wikipedia.org/wiki/Physics" title="Physics – Central Kanuri" lang="knc" hreflang="knc" data-title="Physics" data-language-autonym="Yerwa Kanuri" data-language-local-name="Central Kanuri" class="interlanguage-link-target"><span>Yerwa Kanuri</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%AC%BC%EB%A6%AC%ED%95%99" title="물리학 – koreansk" lang="ko" hreflang="ko" data-title="물리학" data-language-autonym="한국어" data-language-local-name="koreansk" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ks mw-list-item"><a href="https://ks.wikipedia.org/wiki/%D8%AA%D8%B1%D9%9B%D8%A7%DB%8C%D9%8F%D8%AA" title="ترٛایُت – kashmiri" lang="ks" hreflang="ks" data-title="ترٛایُت" data-language-autonym="कॉशुर / کٲشُر" data-language-local-name="kashmiri" class="interlanguage-link-target"><span>कॉशुर / کٲشُر</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Fiz%C3%AEk" title="Fizîk – kurdisk" lang="ku" hreflang="ku" data-title="Fizîk" data-language-autonym="Kurdî" data-language-local-name="kurdisk" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-kw mw-list-item"><a href="https://kw.wikipedia.org/wiki/Fysegieth" title="Fysegieth – cornisk" lang="kw" hreflang="kw" data-title="Fysegieth" data-language-autonym="Kernowek" data-language-local-name="cornisk" class="interlanguage-link-target"><span>Kernowek</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Physica" title="Physica – latin" lang="la" hreflang="la" data-title="Physica" data-language-autonym="Latina" data-language-local-name="latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lad mw-list-item"><a href="https://lad.wikipedia.org/wiki/Fisika" title="Fisika – ladino" lang="lad" hreflang="lad" data-title="Fisika" data-language-autonym="Ladino" data-language-local-name="ladino" class="interlanguage-link-target"><span>Ladino</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Physik" title="Physik – luxembourgsk" lang="lb" hreflang="lb" data-title="Physik" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxembourgsk" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lez mw-list-item"><a href="https://lez.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0" title="Физика – lezghian" lang="lez" hreflang="lez" data-title="Физика" data-language-autonym="Лезги" data-language-local-name="lezghian" class="interlanguage-link-target"><span>Лезги</span></a></li><li class="interlanguage-link interwiki-lfn mw-list-item"><a href="https://lfn.wikipedia.org/wiki/Fisica" title="Fisica – Lingua Franca Nova" lang="lfn" hreflang="lfn" data-title="Fisica" data-language-autonym="Lingua Franca Nova" data-language-local-name="Lingua Franca Nova" class="interlanguage-link-target"><span>Lingua Franca Nova</span></a></li><li class="interlanguage-link interwiki-lg mw-list-item"><a href="https://lg.wikipedia.org/wiki/Ebyobuzimbe" title="Ebyobuzimbe – ganda" lang="lg" hreflang="lg" data-title="Ebyobuzimbe" data-language-autonym="Luganda" data-language-local-name="ganda" class="interlanguage-link-target"><span>Luganda</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Natuurkunde" title="Natuurkunde – limburgsk" lang="li" hreflang="li" data-title="Natuurkunde" data-language-autonym="Limburgs" data-language-local-name="limburgsk" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lij mw-list-item"><a href="https://lij.wikipedia.org/wiki/Fixica" title="Fixica – ligurisk" lang="lij" hreflang="lij" data-title="Fixica" data-language-autonym="Ligure" data-language-local-name="ligurisk" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-lld mw-list-item"><a href="https://lld.wikipedia.org/wiki/Fisica" title="Fisica – Ladin" lang="lld" hreflang="lld" data-title="Fisica" data-language-autonym="Ladin" data-language-local-name="Ladin" class="interlanguage-link-target"><span>Ladin</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Fisica" title="Fisica – lombardisk" lang="lmo" hreflang="lmo" data-title="Fisica" data-language-autonym="Lombard" data-language-local-name="lombardisk" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-ln mw-list-item"><a href="https://ln.wikipedia.org/wiki/F%C3%ADz%C3%ADk%C3%AD" title="Fízíkí – lingala" lang="ln" hreflang="ln" data-title="Fízíkí" data-language-autonym="Lingála" data-language-local-name="lingala" class="interlanguage-link-target"><span>Lingála</span></a></li><li class="interlanguage-link interwiki-lo mw-list-item"><a href="https://lo.wikipedia.org/wiki/%E0%BA%9F%E0%BA%B5%E0%BA%8A%E0%BA%B4%E0%BA%81%E0%BA%AA%E0%BB%8C" title="ຟີຊິກສ໌ – lao" lang="lo" hreflang="lo" data-title="ຟີຊິກສ໌" data-language-autonym="ລາວ" data-language-local-name="lao" class="interlanguage-link-target"><span>ລາວ</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Fizika" title="Fizika – litauisk" lang="lt" hreflang="lt" data-title="Fizika" data-language-autonym="Lietuvių" data-language-local-name="litauisk" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Fizika" title="Fizika – lettisk" lang="lv" hreflang="lv" data-title="Fizika" data-language-autonym="Latviešu" data-language-local-name="lettisk" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mad mw-list-item"><a href="https://mad.wikipedia.org/wiki/Fisika" title="Fisika – madurese" lang="mad" hreflang="mad" data-title="Fisika" data-language-autonym="Madhurâ" data-language-local-name="madurese" class="interlanguage-link-target"><span>Madhurâ</span></a></li><li class="interlanguage-link interwiki-mai mw-list-item"><a href="https://mai.wikipedia.org/wiki/%E0%A4%AD%E0%A5%8C%E0%A4%A4%E0%A4%BF%E0%A4%95_%E0%A4%B6%E0%A4%BE%E0%A4%B8%E0%A5%8D%E2%80%8D%E0%A4%A4%E0%A5%8D%E0%A4%B0" title="भौतिक शास्‍त्र – maithili" lang="mai" hreflang="mai" data-title="भौतिक शास्‍त्र" data-language-autonym="मैथिली" data-language-local-name="maithili" class="interlanguage-link-target"><span>मैथिली</span></a></li><li class="interlanguage-link interwiki-map-bms mw-list-item"><a href="https://map-bms.wikipedia.org/wiki/Fisika" title="Fisika – Banyumasan" lang="jv-x-bms" hreflang="jv-x-bms" data-title="Fisika" data-language-autonym="Basa Banyumasan" data-language-local-name="Banyumasan" class="interlanguage-link-target"><span>Basa Banyumasan</span></a></li><li class="interlanguage-link interwiki-mdf mw-list-item"><a href="https://mdf.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0%D1%81%D1%8C" title="Физикась – moksha" lang="mdf" hreflang="mdf" data-title="Физикась" data-language-autonym="Мокшень" data-language-local-name="moksha" class="interlanguage-link-target"><span>Мокшень</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Fizika" title="Fizika – malagassisk" lang="mg" hreflang="mg" data-title="Fizika" data-language-autonym="Malagasy" data-language-local-name="malagassisk" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-mhr mw-list-item"><a href="https://mhr.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA%D0%B5" title="Физике – Eastern Mari" lang="mhr" hreflang="mhr" data-title="Физике" data-language-autonym="Олык марий" data-language-local-name="Eastern Mari" class="interlanguage-link-target"><span>Олык марий</span></a></li><li class="interlanguage-link interwiki-min mw-list-item"><a href="https://min.wikipedia.org/wiki/Fisika" title="Fisika – minangkabau" lang="min" hreflang="min" data-title="Fisika" data-language-autonym="Minangkabau" data-language-local-name="minangkabau" class="interlanguage-link-target"><span>Minangkabau</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0" title="Физика – makedonsk" lang="mk" hreflang="mk" data-title="Физика" data-language-autonym="Македонски" data-language-local-name="makedonsk" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%AD%E0%B5%97%E0%B4%A4%E0%B4%BF%E0%B4%95%E0%B4%B6%E0%B4%BE%E0%B4%B8%E0%B5%8D%E0%B4%A4%E0%B5%8D%E0%B4%B0%E0%B4%82" title="ഭൗതികശാസ്ത്രം – malayalam" lang="ml" hreflang="ml" data-title="ഭൗതികശാസ്ത്രം" data-language-autonym="മലയാളം" data-language-local-name="malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn badge-Q17437796 badge-featuredarticle mw-list-item" title="fremragende artikel"><a href="https://mn.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA" title="Физик – mongolsk" lang="mn" hreflang="mn" data-title="Физик" data-language-autonym="Монгол" data-language-local-name="mongolsk" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%AD%E0%A5%8C%E0%A4%A4%E0%A4%BF%E0%A4%95%E0%A4%B6%E0%A4%BE%E0%A4%B8%E0%A5%8D%E0%A4%A4%E0%A5%8D%E0%A4%B0" title="भौतिकशास्त्र – marathi" lang="mr" hreflang="mr" data-title="भौतिकशास्त्र" data-language-autonym="मराठी" data-language-local-name="marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Fizik" title="Fizik – malajisk" lang="ms" hreflang="ms" data-title="Fizik" data-language-autonym="Bahasa Melayu" data-language-local-name="malajisk" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-mt mw-list-item"><a href="https://mt.wikipedia.org/wiki/Fi%C5%BCika" title="Fiżika – maltesisk" lang="mt" hreflang="mt" data-title="Fiżika" data-language-autonym="Malti" data-language-local-name="maltesisk" class="interlanguage-link-target"><span>Malti</span></a></li><li class="interlanguage-link interwiki-mwl mw-list-item"><a href="https://mwl.wikipedia.org/wiki/F%C3%ADsica" title="Física – mirandesisk" lang="mwl" hreflang="mwl" data-title="Física" data-language-autonym="Mirandés" data-language-local-name="mirandesisk" class="interlanguage-link-target"><span>Mirandés</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%9B%E1%80%B0%E1%80%95%E1%80%97%E1%80%B1%E1%80%92" title="ရူပဗေဒ – burmesisk" lang="my" hreflang="my" data-title="ရူပဗေဒ" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="burmesisk" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-myv mw-list-item"><a href="https://myv.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0" title="Физика – erzya" lang="myv" hreflang="myv" data-title="Физика" data-language-autonym="Эрзянь" data-language-local-name="erzya" class="interlanguage-link-target"><span>Эрзянь</span></a></li><li class="interlanguage-link interwiki-mzn mw-list-item"><a href="https://mzn.wikipedia.org/wiki/%D9%81%D8%B2%DB%8C%DA%A9" title="فزیک – mazenisk" lang="mzn" hreflang="mzn" data-title="فزیک" data-language-autonym="مازِرونی" data-language-local-name="mazenisk" class="interlanguage-link-target"><span>مازِرونی</span></a></li><li class="interlanguage-link interwiki-nap mw-list-item"><a href="https://nap.wikipedia.org/wiki/F%C3%ADseca" title="Físeca – napolitansk" lang="nap" hreflang="nap" data-title="Físeca" data-language-autonym="Napulitano" data-language-local-name="napolitansk" class="interlanguage-link-target"><span>Napulitano</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Physik" title="Physik – nedertysk" lang="nds" hreflang="nds" data-title="Physik" data-language-autonym="Plattdüütsch" data-language-local-name="nedertysk" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nds-nl mw-list-item"><a href="https://nds-nl.wikipedia.org/wiki/Netuurkunde" title="Netuurkunde – plattysk (Holland)" lang="nds-NL" hreflang="nds-NL" data-title="Netuurkunde" data-language-autonym="Nedersaksies" data-language-local-name="plattysk (Holland)" class="interlanguage-link-target"><span>Nedersaksies</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%AD%E0%A5%8C%E0%A4%A4%E0%A4%BF%E0%A4%95_%E0%A4%B6%E0%A4%BE%E0%A4%B8%E0%A5%8D%E0%A4%A4%E0%A5%8D%E0%A4%B0" title="भौतिक शास्त्र – nepalesisk" lang="ne" hreflang="ne" data-title="भौतिक शास्त्र" data-language-autonym="नेपाली" data-language-local-name="nepalesisk" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-new mw-list-item"><a href="https://new.wikipedia.org/wiki/%E0%A4%AD%E0%A5%8C%E0%A4%A4%E0%A4%BF%E0%A4%95_%E0%A4%B6%E0%A4%BE%E0%A4%B8%E0%A5%8D%E0%A4%A4%E0%A5%8D%E0%A4%B0" title="भौतिक शास्त्र – newari" lang="new" hreflang="new" data-title="भौतिक शास्त्र" data-language-autonym="नेपाल भाषा" data-language-local-name="newari" class="interlanguage-link-target"><span>नेपाल भाषा</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Natuurkunde" title="Natuurkunde – nederlandsk" lang="nl" hreflang="nl" data-title="Natuurkunde" data-language-autonym="Nederlands" data-language-local-name="nederlandsk" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Fysikk" title="Fysikk – nynorsk" lang="nn" hreflang="nn" data-title="Fysikk" data-language-autonym="Norsk nynorsk" data-language-local-name="nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Fysikk" title="Fysikk – bokmål" lang="nb" hreflang="nb" data-title="Fysikk" data-language-autonym="Norsk bokmål" data-language-local-name="bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nov mw-list-item"><a href="https://nov.wikipedia.org/wiki/Fisike" title="Fisike – Novial" lang="nov" hreflang="nov" data-title="Fisike" data-language-autonym="Novial" data-language-local-name="Novial" class="interlanguage-link-target"><span>Novial</span></a></li><li class="interlanguage-link interwiki-nrm mw-list-item"><a href="https://nrm.wikipedia.org/wiki/Ph%C5%B7sique" title="Phŷsique – Norman" lang="nrf" hreflang="nrf" data-title="Phŷsique" data-language-autonym="Nouormand" data-language-local-name="Norman" class="interlanguage-link-target"><span>Nouormand</span></a></li><li class="interlanguage-link interwiki-nso mw-list-item"><a href="https://nso.wikipedia.org/wiki/Fisika" title="Fisika – nordsotho" lang="nso" hreflang="nso" data-title="Fisika" data-language-autonym="Sesotho sa Leboa" data-language-local-name="nordsotho" class="interlanguage-link-target"><span>Sesotho sa Leboa</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Fisica" title="Fisica – occitansk" lang="oc" hreflang="oc" data-title="Fisica" data-language-autonym="Occitan" data-language-local-name="occitansk" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-om mw-list-item"><a href="https://om.wikipedia.org/wiki/Fiiziksii" title="Fiiziksii – oromo" lang="om" hreflang="om" data-title="Fiiziksii" data-language-autonym="Oromoo" data-language-local-name="oromo" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%AA%E0%AC%A6%E0%AC%BE%E0%AC%B0%E0%AD%8D%E0%AC%A5_%E0%AC%AC%E0%AC%BF%E0%AC%9C%E0%AD%8D%E0%AC%9E%E0%AC%BE%E0%AC%A8" title="ପଦାର୍ଥ ବିଜ୍ଞାନ – oriya" lang="or" hreflang="or" data-title="ପଦାର୍ଥ ବିଜ୍ଞାନ" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="oriya" class="interlanguage-link-target"><span>ଓଡ଼ିଆ</span></a></li><li class="interlanguage-link interwiki-os mw-list-item"><a href="https://os.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA%C3%A6" title="Физикæ – ossetisk" lang="os" hreflang="os" data-title="Физикæ" data-language-autonym="Ирон" data-language-local-name="ossetisk" class="interlanguage-link-target"><span>Ирон</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%AD%E0%A9%8C%E0%A8%A4%E0%A8%BF%E0%A8%95_%E0%A8%B5%E0%A8%BF%E0%A8%97%E0%A8%BF%E0%A8%86%E0%A8%A8" title="ਭੌਤਿਕ ਵਿਗਿਆਨ – punjabi" lang="pa" hreflang="pa" data-title="ਭੌਤਿਕ ਵਿਗਿਆਨ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="punjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pam mw-list-item"><a href="https://pam.wikipedia.org/wiki/F%C3%ADsika" title="Físika – pampanga" lang="pam" hreflang="pam" data-title="Físika" data-language-autonym="Kapampangan" data-language-local-name="pampanga" class="interlanguage-link-target"><span>Kapampangan</span></a></li><li class="interlanguage-link interwiki-pcd mw-list-item"><a href="https://pcd.wikipedia.org/wiki/Fisike" title="Fisike – Picard" lang="pcd" hreflang="pcd" data-title="Fisike" data-language-autonym="Picard" data-language-local-name="Picard" class="interlanguage-link-target"><span>Picard</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Fizyka" title="Fizyka – polsk" lang="pl" hreflang="pl" data-title="Fizyka" data-language-autonym="Polski" data-language-local-name="polsk" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/F%C3%ACsica" title="Fìsica – Piedmontese" lang="pms" hreflang="pms" data-title="Fìsica" data-language-autonym="Piemontèis" data-language-local-name="Piedmontese" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D9%81%D8%B2%DA%A9%D8%B3" title="فزکس – Western Punjabi" lang="pnb" hreflang="pnb" data-title="فزکس" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D9%81%D8%B2%DB%8C%DA%A9" title="فزیک – pashto" lang="ps" hreflang="ps" data-title="فزیک" data-language-autonym="پښتو" data-language-local-name="pashto" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt badge-Q17437796 badge-featuredarticle mw-list-item" title="fremragende artikel"><a href="https://pt.wikipedia.org/wiki/F%C3%ADsica" title="Física – portugisisk" lang="pt" hreflang="pt" data-title="Física" data-language-autonym="Português" data-language-local-name="portugisisk" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Pachaykamay" title="Pachaykamay – quechua" lang="qu" hreflang="qu" data-title="Pachaykamay" data-language-autonym="Runa Simi" data-language-local-name="quechua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Fizic%C4%83" title="Fizică – rumænsk" lang="ro" hreflang="ro" data-title="Fizică" data-language-autonym="Română" data-language-local-name="rumænsk" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-roa-rup mw-list-item"><a href="https://roa-rup.wikipedia.org/wiki/Fizic%C3%A2" title="Fizicâ – arumænsk" lang="rup" hreflang="rup" data-title="Fizicâ" data-language-autonym="Armãneashti" data-language-local-name="arumænsk" class="interlanguage-link-target"><span>Armãneashti</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0" title="Физика – russisk" lang="ru" hreflang="ru" data-title="Физика" data-language-autonym="Русский" data-language-local-name="russisk" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-rue mw-list-item"><a href="https://rue.wikipedia.org/wiki/%D0%A4%D1%96%D0%B7%D1%96%D0%BA%D0%B0" title="Фізіка – Rusyn" lang="rue" hreflang="rue" data-title="Фізіка" data-language-autonym="Русиньскый" data-language-local-name="Rusyn" class="interlanguage-link-target"><span>Русиньскый</span></a></li><li class="interlanguage-link interwiki-sa mw-list-item"><a href="https://sa.wikipedia.org/wiki/%E0%A4%AD%E0%A5%8C%E0%A4%A4%E0%A4%BF%E0%A4%95%E0%A4%B6%E0%A4%BE%E0%A4%B8%E0%A5%8D%E0%A4%A4%E0%A5%8D%E0%A4%B0%E0%A4%AE%E0%A5%8D" title="भौतिकशास्त्रम् – sanskrit" lang="sa" hreflang="sa" data-title="भौतिकशास्त्रम्" data-language-autonym="संस्कृतम्" data-language-local-name="sanskrit" class="interlanguage-link-target"><span>संस्कृतम्</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0" title="Физика – jakutisk" lang="sah" hreflang="sah" data-title="Физика" data-language-autonym="Саха тыла" data-language-local-name="jakutisk" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-sc mw-list-item"><a href="https://sc.wikipedia.org/wiki/F%C3%ACsica" title="Fìsica – sardinsk" lang="sc" hreflang="sc" data-title="Fìsica" data-language-autonym="Sardu" data-language-local-name="sardinsk" class="interlanguage-link-target"><span>Sardu</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/F%C3%ACsica" title="Fìsica – siciliansk" lang="scn" hreflang="scn" data-title="Fìsica" data-language-autonym="Sicilianu" data-language-local-name="siciliansk" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Naitural_philosophy" title="Naitural philosophy – skotsk" lang="sco" hreflang="sco" data-title="Naitural philosophy" data-language-autonym="Scots" data-language-local-name="skotsk" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D8%B7%D8%A8%D9%8A%D8%B9%D9%8A%D8%A7%D8%AA" title="طبيعيات – sindhi" lang="sd" hreflang="sd" data-title="طبيعيات" data-language-autonym="سنڌي" data-language-local-name="sindhi" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Fizika" title="Fizika – serbokroatisk" lang="sh" hreflang="sh" data-title="Fizika" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbokroatisk" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-shi mw-list-item"><a href="https://shi.wikipedia.org/wiki/Tasngama" title="Tasngama – tachelhit" lang="shi" hreflang="shi" data-title="Tasngama" data-language-autonym="Taclḥit" data-language-local-name="tachelhit" class="interlanguage-link-target"><span>Taclḥit</span></a></li><li class="interlanguage-link interwiki-shn mw-list-item"><a href="https://shn.wikipedia.org/wiki/%E1%80%95%E1%81%A2%E1%82%86%E1%80%B8%E1%82%81%E1%81%A2%E1%80%84%E1%80%BA%E1%82%88" title="ပၢႆးႁၢင်ႈ – shan" lang="shn" hreflang="shn" data-title="ပၢႆးႁၢင်ႈ" data-language-autonym="တႆး" data-language-local-name="shan" class="interlanguage-link-target"><span>တႆး</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%B7%E0%B7%9E%E0%B6%AD%E0%B7%92%E0%B6%9A_%E0%B7%80%E0%B7%92%E0%B6%AF%E0%B7%8A%E2%80%8D%E0%B6%BA%E0%B7%8F%E0%B7%80" title="භෞතික විද්‍යාව – singalesisk" lang="si" hreflang="si" data-title="භෞතික විද්‍යාව" data-language-autonym="සිංහල" data-language-local-name="singalesisk" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Physics" title="Physics – Simple English" lang="en-simple" hreflang="en-simple" data-title="Physics" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Fyzika" title="Fyzika – slovakisk" lang="sk" hreflang="sk" data-title="Fyzika" data-language-autonym="Slovenčina" data-language-local-name="slovakisk" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-skr mw-list-item"><a href="https://skr.wikipedia.org/wiki/%D8%B7%D8%A8%DB%8C%D8%B9%DB%8C%D8%A7%D8%AA_(%D9%81%D8%B2%DA%A9%D8%B3)" title="طبیعیات (فزکس) – Saraiki" lang="skr" hreflang="skr" data-title="طبیعیات (فزکس)" data-language-autonym="سرائیکی" data-language-local-name="Saraiki" class="interlanguage-link-target"><span>سرائیکی</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Fizika" title="Fizika – slovensk" lang="sl" hreflang="sl" data-title="Fizika" data-language-autonym="Slovenščina" data-language-local-name="slovensk" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sm mw-list-item"><a href="https://sm.wikipedia.org/wiki/Fisiki" title="Fisiki – samoansk" lang="sm" hreflang="sm" data-title="Fisiki" data-language-autonym="Gagana Samoa" data-language-local-name="samoansk" class="interlanguage-link-target"><span>Gagana Samoa</span></a></li><li class="interlanguage-link interwiki-sn mw-list-item"><a href="https://sn.wikipedia.org/wiki/Fundoyetsimba" title="Fundoyetsimba – shona" lang="sn" hreflang="sn" data-title="Fundoyetsimba" data-language-autonym="ChiShona" data-language-local-name="shona" class="interlanguage-link-target"><span>ChiShona</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Fiisigis" title="Fiisigis – somali" lang="so" hreflang="so" data-title="Fiisigis" data-language-autonym="Soomaaliga" data-language-local-name="somali" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-sq badge-Q17437796 badge-featuredarticle mw-list-item" title="fremragende artikel"><a href="https://sq.wikipedia.org/wiki/Fizika" title="Fizika – albansk" lang="sq" hreflang="sq" data-title="Fizika" data-language-autonym="Shqip" data-language-local-name="albansk" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0" title="Физика – serbisk" lang="sr" hreflang="sr" data-title="Физика" data-language-autonym="Српски / srpski" data-language-local-name="serbisk" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-srn mw-list-item"><a href="https://srn.wikipedia.org/wiki/Sabi_fu_natru" title="Sabi fu natru – sranan tongo" lang="srn" hreflang="srn" data-title="Sabi fu natru" data-language-autonym="Sranantongo" data-language-local-name="sranan tongo" class="interlanguage-link-target"><span>Sranantongo</span></a></li><li class="interlanguage-link interwiki-st mw-list-item"><a href="https://st.wikipedia.org/wiki/Fisiksi" title="Fisiksi – sydsotho" lang="st" hreflang="st" data-title="Fisiksi" data-language-autonym="Sesotho" data-language-local-name="sydsotho" class="interlanguage-link-target"><span>Sesotho</span></a></li><li class="interlanguage-link interwiki-stq mw-list-item"><a href="https://stq.wikipedia.org/wiki/Physik" title="Physik – Saterland Frisian" lang="stq" hreflang="stq" data-title="Physik" data-language-autonym="Seeltersk" data-language-local-name="Saterland Frisian" class="interlanguage-link-target"><span>Seeltersk</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Fisika" title="Fisika – sundanesisk" lang="su" hreflang="su" data-title="Fisika" data-language-autonym="Sunda" data-language-local-name="sundanesisk" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Fysik" title="Fysik – svensk" lang="sv" hreflang="sv" data-title="Fysik" data-language-autonym="Svenska" data-language-local-name="svensk" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Fizikia" title="Fizikia – swahili" lang="sw" hreflang="sw" data-title="Fizikia" data-language-autonym="Kiswahili" data-language-local-name="swahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-szl mw-list-item"><a href="https://szl.wikipedia.org/wiki/Fizyka" title="Fizyka – schlesisk" lang="szl" hreflang="szl" data-title="Fizyka" data-language-autonym="Ślůnski" data-language-local-name="schlesisk" class="interlanguage-link-target"><span>Ślůnski</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%87%E0%AE%AF%E0%AE%B1%E0%AF%8D%E0%AE%AA%E0%AE%BF%E0%AE%AF%E0%AE%B2%E0%AF%8D" title="இயற்பியல் – tamil" lang="ta" hreflang="ta" data-title="இயற்பியல்" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tcy mw-list-item"><a href="https://tcy.wikipedia.org/wiki/%E0%B2%AD%E0%B3%8C%E0%B2%A4_%E0%B2%B6%E0%B2%BE%E0%B2%B8%E0%B3%8D%E0%B2%A4%E0%B3%8D%E0%B2%B0" title="ಭೌತ ಶಾಸ್ತ್ರ – Tulu" lang="tcy" hreflang="tcy" data-title="ಭೌತ ಶಾಸ್ತ್ರ" data-language-autonym="ತುಳು" data-language-local-name="Tulu" class="interlanguage-link-target"><span>ತುಳು</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%AD%E0%B1%8C%E0%B0%A4%E0%B0%BF%E0%B0%95_%E0%B0%B6%E0%B0%BE%E0%B0%B8%E0%B1%8D%E0%B0%A4%E0%B1%8D%E0%B0%B0%E0%B0%82" title="భౌతిక శాస్త్రం – telugu" lang="te" hreflang="te" data-title="భౌతిక శాస్త్రం" data-language-autonym="తెలుగు" data-language-local-name="telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0" title="Физика – tadsjikisk" lang="tg" hreflang="tg" data-title="Физика" data-language-autonym="Тоҷикӣ" data-language-local-name="tadsjikisk" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%9F%E0%B8%B4%E0%B8%AA%E0%B8%B4%E0%B8%81%E0%B8%AA%E0%B9%8C" title="ฟิสิกส์ – thai" lang="th" hreflang="th" data-title="ฟิสิกส์" data-language-autonym="ไทย" data-language-local-name="thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-ti mw-list-item"><a href="https://ti.wikipedia.org/wiki/%E1%8D%8A%E1%8B%9A%E1%8A%AD%E1%88%B5" title="ፊዚክስ – tigrinya" lang="ti" hreflang="ti" data-title="ፊዚክስ" data-language-autonym="ትግርኛ" data-language-local-name="tigrinya" class="interlanguage-link-target"><span>ትግርኛ</span></a></li><li class="interlanguage-link interwiki-tk mw-list-item"><a href="https://tk.wikipedia.org/wiki/Fizika" title="Fizika – turkmensk" lang="tk" hreflang="tk" data-title="Fizika" data-language-autonym="Türkmençe" data-language-local-name="turkmensk" class="interlanguage-link-target"><span>Türkmençe</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Pisika" title="Pisika – tagalog" lang="tl" hreflang="tl" data-title="Pisika" data-language-autonym="Tagalog" data-language-local-name="tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tly mw-list-item"><a href="https://tly.wikipedia.org/wiki/Fizik%C9%99" title="Fizikə – Talysh" lang="tly" hreflang="tly" data-title="Fizikə" data-language-autonym="Tolışi" data-language-local-name="Talysh" class="interlanguage-link-target"><span>Tolışi</span></a></li><li class="interlanguage-link interwiki-to mw-list-item"><a href="https://to.wikipedia.org/wiki/Fisiki" title="Fisiki – tongansk" lang="to" hreflang="to" data-title="Fisiki" data-language-autonym="Lea faka-Tonga" data-language-local-name="tongansk" class="interlanguage-link-target"><span>Lea faka-Tonga</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Fizik" title="Fizik – tyrkisk" lang="tr" hreflang="tr" data-title="Fizik" data-language-autonym="Türkçe" data-language-local-name="tyrkisk" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-ts mw-list-item"><a href="https://ts.wikipedia.org/wiki/Ntivo-Ntumbuluko" title="Ntivo-Ntumbuluko – tsonga" lang="ts" hreflang="ts" data-title="Ntivo-Ntumbuluko" data-language-autonym="Xitsonga" data-language-local-name="tsonga" class="interlanguage-link-target"><span>Xitsonga</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0" title="Физика – tatarisk" lang="tt" hreflang="tt" data-title="Физика" data-language-autonym="Татарча / tatarça" data-language-local-name="tatarisk" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-tum mw-list-item"><a href="https://tum.wikipedia.org/wiki/Fisiks" title="Fisiks – tumbuka" lang="tum" hreflang="tum" data-title="Fisiks" data-language-autonym="ChiTumbuka" data-language-local-name="tumbuka" class="interlanguage-link-target"><span>ChiTumbuka</span></a></li><li class="interlanguage-link interwiki-tyv mw-list-item"><a href="https://tyv.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0" title="Физика – tuvinian" lang="tyv" hreflang="tyv" data-title="Физика" data-language-autonym="Тыва дыл" data-language-local-name="tuvinian" class="interlanguage-link-target"><span>Тыва дыл</span></a></li><li class="interlanguage-link interwiki-udm mw-list-item"><a href="https://udm.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0" title="Физика – udmurt" lang="udm" hreflang="udm" data-title="Физика" data-language-autonym="Удмурт" data-language-local-name="udmurt" class="interlanguage-link-target"><span>Удмурт</span></a></li><li class="interlanguage-link interwiki-ug mw-list-item"><a href="https://ug.wikipedia.org/wiki/%D9%81%D9%89%D8%B2%D9%89%D9%83%D8%A7" title="فىزىكا – uygurisk" lang="ug" hreflang="ug" data-title="فىزىكا" data-language-autonym="ئۇيغۇرچە / Uyghurche" data-language-local-name="uygurisk" class="interlanguage-link-target"><span>ئۇيغۇرچە / Uyghurche</span></a></li><li class="interlanguage-link interwiki-uk badge-Q17437798 badge-goodarticle mw-list-item" title="god artikel"><a href="https://uk.wikipedia.org/wiki/%D0%A4%D1%96%D0%B7%D0%B8%D0%BA%D0%B0" title="Фізика – ukrainsk" lang="uk" hreflang="uk" data-title="Фізика" data-language-autonym="Українська" data-language-local-name="ukrainsk" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%B7%D8%A8%DB%8C%D8%B9%DB%8C%D8%A7%D8%AA" title="طبیعیات – urdu" lang="ur" hreflang="ur" data-title="طبیعیات" data-language-autonym="اردو" data-language-local-name="urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Fizika" title="Fizika – usbekisk" lang="uz" hreflang="uz" data-title="Fizika" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="usbekisk" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Fizega" title="Fizega – venetiansk" lang="vec" hreflang="vec" data-title="Fizega" data-language-autonym="Vèneto" data-language-local-name="venetiansk" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vep mw-list-item"><a href="https://vep.wikipedia.org/wiki/Fizik" title="Fizik – Veps" lang="vep" hreflang="vep" data-title="Fizik" data-language-autonym="Vepsän kel’" data-language-local-name="Veps" class="interlanguage-link-target"><span>Vepsän kel’</span></a></li><li class="interlanguage-link interwiki-vi badge-Q17437796 badge-featuredarticle mw-list-item" title="fremragende artikel"><a href="https://vi.wikipedia.org/wiki/V%E1%BA%ADt_l%C3%BD_h%E1%BB%8Dc" title="Vật lý học – vietnamesisk" lang="vi" hreflang="vi" data-title="Vật lý học" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamesisk" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-vo mw-list-item"><a href="https://vo.wikipedia.org/wiki/F%C3%BCs%C3%BCd" title="Füsüd – volapyk" lang="vo" hreflang="vo" data-title="Füsüd" data-language-autonym="Volapük" data-language-local-name="volapyk" class="interlanguage-link-target"><span>Volapük</span></a></li><li class="interlanguage-link interwiki-wa mw-list-item"><a href="https://wa.wikipedia.org/wiki/Fizike" title="Fizike – vallonsk" lang="wa" hreflang="wa" data-title="Fizike" data-language-autonym="Walon" data-language-local-name="vallonsk" class="interlanguage-link-target"><span>Walon</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Fisika" title="Fisika – waray" lang="war" hreflang="war" data-title="Fisika" data-language-autonym="Winaray" data-language-local-name="waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wo mw-list-item"><a href="https://wo.wikipedia.org/wiki/J%C3%ABmm" title="Jëmm – wolof" lang="wo" hreflang="wo" data-title="Jëmm" data-language-autonym="Wolof" data-language-local-name="wolof" class="interlanguage-link-target"><span>Wolof</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E7%89%A9%E7%90%86%E5%AD%A6" title="物理学 – wu-kinesisk" lang="wuu" hreflang="wuu" data-title="物理学" data-language-autonym="吴语" data-language-local-name="wu-kinesisk" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xal mw-list-item"><a href="https://xal.wikipedia.org/wiki/%D0%A4%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0" title="Физика – kalmyk" lang="xal" hreflang="xal" data-title="Физика" data-language-autonym="Хальмг" data-language-local-name="kalmyk" class="interlanguage-link-target"><span>Хальмг</span></a></li><li class="interlanguage-link interwiki-xh mw-list-item"><a href="https://xh.wikipedia.org/wiki/Ifiziki" title="Ifiziki – xhosa" lang="xh" hreflang="xh" data-title="Ifiziki" data-language-autonym="IsiXhosa" data-language-local-name="xhosa" class="interlanguage-link-target"><span>IsiXhosa</span></a></li><li class="interlanguage-link interwiki-xmf mw-list-item"><a href="https://xmf.wikipedia.org/wiki/%E1%83%A4%E1%83%98%E1%83%96%E1%83%98%E1%83%99%E1%83%90" title="ფიზიკა – Mingrelian" lang="xmf" hreflang="xmf" data-title="ფიზიკა" data-language-autonym="მარგალური" data-language-local-name="Mingrelian" class="interlanguage-link-target"><span>მარგალური</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%A4%D7%99%D7%96%D7%99%D7%A7" title="פיזיק – jiddisch" lang="yi" hreflang="yi" data-title="פיזיק" data-language-autonym="ייִדיש" data-language-local-name="jiddisch" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/F%C3%ADs%C3%ADks%C3%AC" title="Físíksì – yoruba" lang="yo" hreflang="yo" data-title="Físíksì" data-language-autonym="Yorùbá" data-language-local-name="yoruba" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-za mw-list-item"><a href="https://za.wikipedia.org/wiki/Vuzlij" title="Vuzlij – zhuang" lang="za" hreflang="za" data-title="Vuzlij" data-language-autonym="Vahcuengh" data-language-local-name="zhuang" class="interlanguage-link-target"><span>Vahcuengh</span></a></li><li class="interlanguage-link interwiki-zea mw-list-item"><a href="https://zea.wikipedia.org/wiki/Natuurkunde" title="Natuurkunde – Zeelandic" lang="zea" hreflang="zea" data-title="Natuurkunde" data-language-autonym="Zeêuws" data-language-local-name="Zeelandic" class="interlanguage-link-target"><span>Zeêuws</span></a></li><li class="interlanguage-link interwiki-zgh mw-list-item"><a href="https://zgh.wikipedia.org/wiki/%E2%B5%9C%E2%B4%B0%E2%B5%99%E2%B5%8F%E2%B4%B3%E2%B4%B0%E2%B5%8E%E2%B4%B0" title="ⵜⴰⵙⵏⴳⴰⵎⴰ – tamazight" lang="zgh" hreflang="zgh" data-title="ⵜⴰⵙⵏⴳⴰⵎⴰ" data-language-autonym="ⵜⴰⵎⴰⵣⵉⵖⵜ ⵜⴰⵏⴰⵡⴰⵢⵜ" data-language-local-name="tamazight" class="interlanguage-link-target"><span>ⵜⴰⵎⴰⵣⵉⵖⵜ ⵜⴰⵏⴰⵡⴰⵢⵜ</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%89%A9%E7%90%86%E5%AD%A6" title="物理学 – kinesisk" lang="zh" hreflang="zh" data-title="物理学" data-language-autonym="中文" data-language-local-name="kinesisk" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E7%89%A9%E7%90%86%E5%AD%B8" title="物理學 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="物理學" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Bu%CC%8Dt-l%C3%AD-ha%CC%8Dk" title="Bu̍t-lí-ha̍k – min-kinesisk" lang="nan" hreflang="nan" data-title="Bu̍t-lí-ha̍k" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="min-kinesisk" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E7%89%A9%E7%90%86%E5%AD%B8" title="物理學 – kantonesisk" lang="yue" hreflang="yue" data-title="物理學" data-language-autonym="粵語" data-language-local-name="kantonesisk" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zu mw-list-item"><a href="https://zu.wikipedia.org/wiki/Umchazandalo" title="Umchazandalo – zulu" lang="zu" hreflang="zu" data-title="Umchazandalo" data-language-autonym="IsiZulu" data-language-local-name="zulu" class="interlanguage-link-target"><span>IsiZulu</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q413#sitelinks-wikipedia" title="Redigér sproglinks" class="wbc-editpage">Redigér links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Navnerum"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Fysik" title="Se indholdssiden [c]" accesskey="c"><span>Artikel</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Diskussion:Fysik" rel="discussion" title="Diskussion om indholdet på siden [t]" accesskey="t"><span>Diskussion</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Ændr sprogvariant" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">dansk</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Visninger"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Fysik"><span>Læs</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Fysik&veaction=edit" title="Redigér denne side [v]" accesskey="v"><span>Redigér</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Fysik&action=edit" title="Rediger kildekoden for denne side [e]" accesskey="e"><span>Rediger kildekode</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Fysik&action=history" title="Tidligere versioner af denne side [h]" accesskey="h"><span>Se historik</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Sideværktøjer"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Værktøjer" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Værktøjer</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Værktøjer</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">flyt til sidebjælken</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">skjul</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Flere muligheder" > <div class="vector-menu-heading"> Handlinger </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Fysik"><span>Læs</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Fysik&veaction=edit" title="Redigér denne side [v]" accesskey="v"><span>Redigér</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Fysik&action=edit" title="Rediger kildekoden for denne side [e]" accesskey="e"><span>Rediger kildekode</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Fysik&action=history"><span>Se historik</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Generelt </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Speciel:Hvad_linker_hertil/Fysik" title="Liste med alle sider som henviser hertil [j]" accesskey="j"><span>Hvad henviser hertil</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Speciel:Relaterede_%C3%A6ndringer/Fysik" rel="nofollow" title="Seneste ændringer af sider som denne side henviser til [k]" accesskey="k"><span>Beslægtede ændringer</span></a></li><li id="t-upload" class="mw-list-item"><a href="//commons.wikimedia.org/wiki/Special:UploadWizard?uselang=da&campaign=dk" title="Upload filer [u]" accesskey="u"><span>Upload fil</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Fysik&oldid=11956522" title="Permanent link til denne version af denne side"><span>Permanent link</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Fysik&action=info" title="Yderligere oplysninger om denne side"><span>Sideinformation</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Speciel:Citer&page=Fysik&id=11956522&wpFormIdentifier=titleform" title="Information om, hvordan man kan citere denne side"><span>Referer til denne side</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Speciel:UrlShortener&url=https%3A%2F%2Fda.wikipedia.org%2Fwiki%2FFysik"><span>Hent forkortet URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Speciel:QrCode&url=https%3A%2F%2Fda.wikipedia.org%2Fwiki%2FFysik"><span>Download QR-kode</span></a></li> </ul> </div> </div> <div id="p-Organisation" class="vector-menu mw-portlet mw-portlet-Organisation" > <div class="vector-menu-heading"> Organisation </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-contact" class="mw-list-item"><a href="/wiki/Wikipedia:Kontakt_Wikipedia"><span>Kontakt Wikipedia</span></a></li><li id="n-Wikimedia-Danmark" class="mw-list-item"><a href="https://dk.wikimedia.org/wiki/"><span>Wikimedia Danmark</span></a></li><li id="n-GLAM" class="mw-list-item"><a href="/wiki/Wikipedia:GLAM"><span>GLAM</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Udskriv/eksportér </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Speciel:Bog&bookcmd=book_creator&referer=Fysik"><span>Lav en bog</span></a></li><li id="coll-download-as-rl" 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src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9a/CollageFisica.jpg/250px-CollageFisica.jpg" decoding="async" width="220" height="159" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/9a/CollageFisica.jpg/330px-CollageFisica.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/9a/CollageFisica.jpg/500px-CollageFisica.jpg 2x" data-file-width="831" data-file-height="600" /></a><figcaption>Forskellige fysiske fænomener. Øverst til venstre mod højre: <a href="/wiki/Regnbue" title="Regnbue">regnbue</a>, <a href="/wiki/Laser" title="Laser">laser</a>, <a href="/wiki/Luftballon" class="mw-redirect" title="Luftballon">luftballoner</a>, <a href="/wiki/Lyn" title="Lyn">lyn</a>, <a href="/wiki/Galakse" title="Galakse">galakser</a>, <a href="/wiki/Snurretop" title="Snurretop">snurretop</a>, <a href="/wiki/Atombombe" class="mw-redirect" title="Atombombe">atombombe</a>, <a href="/wiki/Atomorbital" class="mw-redirect" title="Atomorbital">atomorbitaler</a> og en <a href="/wiki/Uelastisk_kollision" class="mw-redirect" title="Uelastisk kollision">uelastisk kollision</a>.</figcaption></figure> <p><b>Fysik</b> (over <a href="/wiki/Latin" title="Latin">latin</a>: <i>physica</i> fra <a href="/wiki/Oldgr%C3%A6sk" title="Oldgræsk">oldgræsk</a>: φυσική <i>viden om natur</i>)<sup id="cite_ref-etymonline-physics_1-0" class="reference"><a href="#cite_note-etymonline-physics-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-etymonline-physic_2-0" class="reference"><a href="#cite_note-etymonline-physic-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> handler om stof, energi og bevægelse i den natur, der omgiver mennesket. Det er en af de mest fundamentale videnskabelige discipliner, og dens primære mål er at forstå, hvordan <a href="/wiki/Universet" title="Universet">universet</a> opfører sig.<sup id="cite_ref-youngfreedman2014p1_3-0" class="reference"><a href="#cite_note-youngfreedman2014p1-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-youngfreedman2014p2_4-0" class="reference"><a href="#cite_note-youngfreedman2014p2-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-holzner2003-physics_5-0" class="reference"><a href="#cite_note-holzner2003-physics-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-maxwell1878-physicalscience_6-0" class="reference"><a href="#cite_note-maxwell1878-physicalscience-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p><p>Fysik er en af de ældste <a href="/wiki/Akademisk_disciplin" title="Akademisk disciplin">akademiske discipliner</a> og, via inklusionen af <a href="/wiki/Astronomi" title="Astronomi">astronomi</a>, muligvis <i>den</i> ældste.<sup id="cite_ref-krupp2003_7-0" class="reference"><a href="#cite_note-krupp2003-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> I størstedelen af de to foregående årtusinder har fysik, <a href="/wiki/Kemi" title="Kemi">kemi</a>, <a href="/wiki/Biologi" title="Biologi">biologi</a> og visse grene af <a href="/wiki/Matematik" title="Matematik">matematik</a> været en del af <a href="/wiki/Naturfilosofi" title="Naturfilosofi">naturfilosofi</a>, men under <a href="/wiki/Den_videnskabelige_revolution" class="mw-redirect" title="Den videnskabelige revolution">den videnskabelige revolution</a> i 1600-tallet voksede disse naturvidenskabsgrene frem som deres egne unikke forskningsområder.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>a<span class="cite-bracket">]</span></a></sup> Fysik overlapper med mange <a href="/wiki/Tv%C3%A6rfaglighed" title="Tværfaglighed">tværfaglige</a> forskningsområder som <a href="/wiki/Biofysik" title="Biofysik">biofysik</a> og <a href="/wiki/Kvantekemi" title="Kvantekemi">kvantekemi</a>, og grænserne for fysik er ikke <a href="/wiki/Demarkationsproblemet" title="Demarkationsproblemet">skarpt afgrænset</a>. Nye ideer i fysik forklarer ofte fundamentale mekanismer, der er genstand for andre forskningsfelter<sup id="cite_ref-youngfreedman2014p1_3-1" class="reference"><a href="#cite_note-youngfreedman2014p1-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> og kan være sætte en ny retning for forskning i andre akademiske discipliner som matematik og <a href="/wiki/Filosofi" title="Filosofi">filosofi</a>. </p><p>Fremskridt i fysik muliggør ofte fremskridt i nye <a href="/wiki/Teknologi" title="Teknologi">teknologier</a>. Eksempelvis har udvikling og forståelse af <a href="/wiki/Elektromagnetisme" title="Elektromagnetisme">elektromagnetisme</a>, <a href="/wiki/Faststoffysik" title="Faststoffysik">faststoffysik</a> og <a href="/wiki/Kernefysik" title="Kernefysik">kernefysik</a> ledt direkte til udviklingen af nye produkter, der har ændre det moderne samfund meget, som bl.a. <a href="/wiki/Fjernsyn" title="Fjernsyn">fjernsyn</a>, <a href="/wiki/Computer" title="Computer">computere</a>, <a href="/wiki/H%C3%A5rde_hvidevarer" title="Hårde hvidevarer">hårde hvidevarer</a> og <a href="/wiki/Atomv%C3%A5ben" class="mw-redirect" title="Atomvåben">atomvåben</a>;<sup id="cite_ref-youngfreedman2014p1_3-2" class="reference"><a href="#cite_note-youngfreedman2014p1-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> forskning i <a href="/wiki/Termodynamik" title="Termodynamik">termodynamik</a> ledte til udviklingen af <a href="/wiki/Industrialisering" title="Industrialisering">industrialiseringen</a> og udvikling i <a href="/wiki/Mekanik" title="Mekanik">mekanik</a> har inspireret udviklingen af <a href="/wiki/Infinitesimalregning" title="Infinitesimalregning">infinitesimalregning</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Overblik">Overblik</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=1" title="Redigér afsnit: Overblik" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=1" title="Edit section's source code: Overblik"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Fysik er tæt forbundet med andre <a href="/wiki/Naturvidenskab" title="Naturvidenskab">naturvidenskaber</a>, specielt <a href="/wiki/Kemi" title="Kemi">kemi</a>, med viden om <a href="/wiki/Atom" title="Atom">atomer</a> og de kemiske forbindelser de danner. Kemi trækker på mange felter fra fysikken, for eksempel <a href="/wiki/Kvantemekanik" title="Kvantemekanik">kvantemekanik</a>, <a href="/wiki/Termodynamik" title="Termodynamik">termodynamik</a> og <a href="/wiki/Elektromagnetisme" title="Elektromagnetisme">elektromagnetisme</a>. Men kemiske fænomener er tilstrækkeligt varierede og komplekse til at kemi normalt betragtes som en separat disciplin. </p> <div class="mw-heading mw-heading2"><h2 id="Inddeling_af_fysik">Inddeling af fysik</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=2" title="Redigér afsnit: Inddeling af fysik" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=2" title="Edit section's source code: Inddeling af fysik"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Fil:Coordinate-system-for-free-fall-problems.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/51/Coordinate-system-for-free-fall-problems.svg/330px-Coordinate-system-for-free-fall-problems.svg.png" decoding="async" width="300" height="500" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/51/Coordinate-system-for-free-fall-problems.svg/450px-Coordinate-system-for-free-fall-problems.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/51/Coordinate-system-for-free-fall-problems.svg/600px-Coordinate-system-for-free-fall-problems.svg.png 2x" data-file-width="394" data-file-height="657" /></a><figcaption>Et simpelt eksperimentelt setup for a måle <a href="/wiki/Tyngdeacceleration" title="Tyngdeacceleration">tyngdeaccelerationen</a>. Bolden holdes i højden <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle h_{0}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>h</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>0</mn> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle h_{0}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/08c1c908b03c3f63383c7199465c7fd0b105030f" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:2.393ex; height:2.509ex;" alt="{\displaystyle h_{0}}" /></span>, hvorfra den slippes. Med et stopur kan faldtiden måles.</figcaption></figure> <p>I lighed med andre naturvidenskaber kan fysik grundlæggende deles op i <a href="/wiki/Eksperimentalfysik" title="Eksperimentalfysik">eksperimentalfysik</a> og <a href="/wiki/Teoretisk_fysik" title="Teoretisk fysik">teoretisk fysik</a>. Eksperimentalfysikken er optaget af at opstille nye <a href="/wiki/Eksperiment" title="Eksperiment">eksperimenter</a> for derved at samle <a href="/wiki/Empiri" title="Empiri">empiri</a>, mens teoretiske fysikere opstiller <a href="/wiki/Model_(matematik)" title="Model (matematik)">modeller</a>, der kan forklare de eksperimentelle resultater og komme med forudsigelser. Af og til regnes <a href="/wiki/Computerfysik" title="Computerfysik">computerfysik</a> for at være en tredje gren. </p> <div class="mw-heading mw-heading3"><h3 id="Eksperimentalfysik">Eksperimentalfysik</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=3" title="Redigér afsnit: Eksperimentalfysik" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=3" title="Edit section's source code: Eksperimentalfysik"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="detail"><span><span typeof="mw:File"><span title="Uddybende"><img alt="Uddybende" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/20px-Searchtool.svg.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/40px-Searchtool.svg.png 1.5x" data-file-width="512" data-file-height="512" /></span></span> <span>Uddybende artikel: <a href="/wiki/Eksperimentalfysik" title="Eksperimentalfysik">Eksperimentalfysik</a></span></span></div> <p>Fysikeksperimenter har til formål at besvare et spørgsmål, som eksperimentalfysikeren har. For eksempel er et typisk <a href="/wiki/Gymnasie" class="mw-redirect" title="Gymnasie">gymnasieforsøg</a> at lade en bold falde frit for at se, hvor hurtigt den falder afhængigt af højden. Et godt eksperiment er kendetegnet ved, at værdien af interesse kan måles præcist, og at alle faktorer, der kan påvirke resultatet, er under kontrol eller bliver taget højde for, når resultaterne <a href="/w/index.php?title=Dataanalyse&action=edit&redlink=1" class="new" title="Dataanalyse (ikke skrevet endnu)">analyseres</a>. I eksemplet med bolden skal et <a href="/wiki/Stopur" title="Stopur">stopur</a> fx være præcist nok til at måle faldtiden, mens faldhøjden skal måles præcist med fx et målebånd. Af størst betydning for resultatet er <a href="/wiki/Luftmodstand" title="Luftmodstand">luftmodstanden</a>, så for at udelukke den bør bolden være tung samt have en form, der giver lav luftmodstand. Når dette eksperiment fungerer godt, kan eksperimentalfysikeren til gengæld genintroducerer luftmodstanden for at måle dens effekt i et nyt eksperiment. </p> <div class="mw-heading mw-heading3"><h3 id="Teoretisk_fysik">Teoretisk fysik</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=4" title="Redigér afsnit: Teoretisk fysik" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=4" title="Edit section's source code: Teoretisk fysik"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="detail"><span><span typeof="mw:File"><span title="Uddybende"><img alt="Uddybende" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/20px-Searchtool.svg.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/40px-Searchtool.svg.png 1.5x" data-file-width="512" data-file-height="512" /></span></span> <span>Uddybende artikel: <a href="/wiki/Teoretisk_fysik" title="Teoretisk fysik">Teoretisk fysik</a></span></span></div> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Fil:Drop_time.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Drop_time.jpg/300px-Drop_time.jpg" decoding="async" width="300" height="225" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Drop_time.jpg/450px-Drop_time.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Drop_time.jpg/600px-Drop_time.jpg 2x" data-file-width="800" data-file-height="600" /></a><figcaption>Et plot af faldtid som funktion af højde. De eksperimentelle værdier er røde, hvor bredden af hvert punkt er <a href="/w/index.php?title=Error_bar&action=edit&redlink=1" class="new" title="Error bar (ikke skrevet endnu)">error bars</a>, der angiver, hvor sikker den målte højde er. I grøn er Galileis faldlov tilpasset de eksperimentelle resultater.</figcaption></figure> <p>Teoretisk fysik har til opgave at sætte resultaterne fra eksperimentalfysik i system for derved at forstå, hvordan virkeligheden fungerer og for at komme med forudsigelser om, hvilket udfald eksperimenter vil have, hvis de udføres på en anden måde. </p><p>I eksemplet med bolden vil en simpel model for dens opførsel være <a href="/wiki/Galileis_faldlov" title="Galileis faldlov">Galileis faldlov</a>, der siger, at bolden er udsat for en konstant <a href="/wiki/Tyngdeacceleration" title="Tyngdeacceleration">tyngdeacceleration</a>. Derved kan faldtiden som funktion af højden udledes, og de eksperimentelle værdier kan bruges til at bestemme tyngdeaccelerationen. En mere generel model ville være <a href="/wiki/Newtons_tyngdelov" class="mw-redirect" title="Newtons tyngdelov">Newtons tyngdelov</a> sammen med <a href="/wiki/Newtons_anden_lov" title="Newtons anden lov">Newtons anden lov</a>; disse er så fundamentale, at de kan beskrive både boldens fald samt <a href="/wiki/Planet" title="Planet">planeternes</a> <a href="/wiki/Oml%C3%B8bsbane" title="Omløbsbane">baner</a>. Det er generelt af interesse at opstille teorier, der kan forklare så mange eksperimentelle resultater som muligt, da teorien dermed repræsenterer en mere grundlæggende forståelse. </p><p>Alternativt kan Galilei faldlov gøres mere kompliceret ved at tilføje et bidrag fra luftmodstanden. Det er her især godt, hvis modellen kan forklare, hvordan luftmodstanden afhænger af det faldende objekts form. Da kan teorien bruges til at forudsige, hvilken form er nødvendig for at opnå en bestemt luftmodstand, så <a href="/wiki/Industri" title="Industri">industrien</a> i sidste ende fx kan producere <a href="/wiki/Aerodynamik" title="Aerodynamik">aerodynamiske</a> <a href="/wiki/Bil" title="Bil">biler</a> og ikke-aerodynamiske <a href="/wiki/Faldsk%C3%A6rm" title="Faldskærm">faldskærme</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Grundlæggende_teorier"><span id="Grundl.C3.A6ggende_teorier"></span>Grundlæggende teorier</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=5" title="Redigér afsnit: Grundlæggende teorier" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=5" title="Edit section's source code: Grundlæggende teorier"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Den teoretiske fysik kan grundlæggende deles op i <a href="/wiki/Klassisk_fysik" title="Klassisk fysik">klassisk fysik</a>, der betragter fysik som fundamentalt <a href="/wiki/Determinisme" title="Determinisme">deterministisk</a>, og <a href="/wiki/Kvantefysik" class="mw-redirect" title="Kvantefysik">kvantefysik</a>, som i stedet beskriver virkeligheden som <a href="/wiki/Stokastisk" class="mw-redirect" title="Stokastisk">stokastisk</a>. Den klassiske fysik kan udledes fra kvantefysikken og er således ofte at foretrække, hvis systemet, der undersøges, ikke opfører sig på en måde, der kun kan forklares med kvantefysik. En forståelse af begge områder er et vigtigt fundament for <a href="/wiki/Fysiker" title="Fysiker">fysikeren</a> og en fast del af <a href="/w/index.php?title=Fysik-uddannelse&action=edit&redlink=1" class="new" title="Fysik-uddannelse (ikke skrevet endnu)">fysik-uddannelsen</a>. </p><p>Det er ikke nødvendigvis entydigt, hvorvidt en given model er klassisk eller kvantefysisk, og visse modeller passer ikke ind i opdelingen. </p> <div class="mw-heading mw-heading3"><h3 id="Klassisk_fysik">Klassisk fysik</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=6" title="Redigér afsnit: Klassisk fysik" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=6" title="Edit section's source code: Klassisk fysik"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="detail"><span><span typeof="mw:File"><span title="Uddybende"><img alt="Uddybende" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/20px-Searchtool.svg.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/40px-Searchtool.svg.png 1.5x" data-file-width="512" data-file-height="512" /></span></span> <span>Uddybende artikel: <a href="/wiki/Klassisk_fysik" title="Klassisk fysik">Klassisk fysik</a></span></span></div> <p>Klassisk fysik var den første grundlæggende teori for fysik og blev udviklet over <a href="/wiki/%C3%85rhundrede" title="Århundrede">århundreder</a> op til omkring år <a href="/wiki/1900" title="1900">1900</a>. Den klassiske fysik er kendetegnet ved at modellere systemer som værende grundlæggende deterministiske. Klassisk mekanik gælder generelt for makroskopiske systemer. Klassisk fysik kan også tage højde for materialeegenskaber såsom <a href="/wiki/Ledningsevne" class="mw-disambig" title="Ledningsevne">ledningsevne</a> og <a href="/wiki/Viskositet" title="Viskositet">viskositet</a>, men kan ikke forklare oprindelsen af disse egenskaber. </p> <div class="mw-heading mw-heading4"><h4 id="Klassisk_mekanik">Klassisk mekanik</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=7" title="Redigér afsnit: Klassisk mekanik" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=7" title="Edit section's source code: Klassisk mekanik"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="detail"><span><span typeof="mw:File"><span title="Uddybende"><img alt="Uddybende" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/20px-Searchtool.svg.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/40px-Searchtool.svg.png 1.5x" data-file-width="512" data-file-height="512" /></span></span> <span>Uddybende artikel: <a href="/wiki/Klassisk_mekanik" title="Klassisk mekanik">Klassisk mekanik</a></span></span></div> <p>Den mest kendte formulering af <a href="/wiki/Klassisk_mekanik" title="Klassisk mekanik">klassisk mekanik</a> er <a href="/wiki/Newtons_love" title="Newtons love">Newtons love</a>. <a href="/wiki/Isaac_Newton" title="Isaac Newton">Isaac Newton</a> beskriver alle fysiske interaktioner med en <a href="/wiki/Kraft" title="Kraft">kraft</a>, der er en <a href="/wiki/Vektor" class="mw-redirect" title="Vektor">vektorstørrelse</a>. Et legeme, der påvirkes af en kraft, vil begynde at <a href="/wiki/Acceleration" title="Acceleration">accelerere</a>, der også er en vektor. Ifølge <a href="/wiki/Newtons_anden_lov" title="Newtons anden lov">Newtons anden lov</a> er kraften <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\vec {F}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>F</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\vec {F}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/ef40edff397a115ecdce7d3518001dfcc7f37d9e" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.771ex; height:2.843ex;" alt="{\displaystyle {\vec {F}}}" /></span> proportional med accelerationen <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\vec {a}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>a</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\vec {a}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/546e6615827e17295718741fd0b86f639a947f16" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.23ex; height:2.343ex;" alt="{\displaystyle {\vec {a}}}" /></span>, hvor proportionalitetskonstanten er legemets <a href="/wiki/Masse_(fysik)" title="Masse (fysik)">masse</a> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle m}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>m</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle m}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/0a07d98bb302f3856cbabc47b2b9016692e3f7bc" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.04ex; height:1.676ex;" alt="{\displaystyle m}" /></span>. </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\vec {F}}=m{\vec {a}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>F</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> <mo>=</mo> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>a</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\vec {F}}=m{\vec {a}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/f7b202a8eaba4b424be52bcbaa043727b6ad9860" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:8.14ex; height:2.843ex;" alt="{\displaystyle {\vec {F}}=m{\vec {a}}}" /></span></dd></dl> <p>Et massivt legeme skal altså bruge mere tid til at nå op på en given <a href="/wiki/Hastighed" title="Hastighed">hastighed</a>. I dagligdagen opleves dette fx ved, at <a href="/wiki/Lastbil" title="Lastbil">lastbiler</a> har brug for større <a href="/wiki/Bremsel%C3%A6ngde" title="Bremselængde">bremselængde</a> end andre biler, der har mindre masse. </p> <div class="mw-heading mw-heading4"><h4 id="Newtonsk_gravitation">Newtonsk gravitation</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=8" title="Redigér afsnit: Newtonsk gravitation" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=8" title="Edit section's source code: Newtonsk gravitation"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="detail"><span><span typeof="mw:File"><span title="Uddybende"><img alt="Uddybende" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/20px-Searchtool.svg.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/40px-Searchtool.svg.png 1.5x" data-file-width="512" data-file-height="512" /></span></span> <span>Uddybende artikel: <a href="/wiki/Newtonsk_gravitation" title="Newtonsk gravitation">Newtonsk gravitation</a></span></span></div> <p>Samtidig med klassisk mekanik blev den første teori for gravitation udviklet. I denne teori tiltrækker alle legemer hinanden med en kraft, der er proportional med masserne <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle m}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>m</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle m}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/0a07d98bb302f3856cbabc47b2b9016692e3f7bc" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.04ex; height:1.676ex;" alt="{\displaystyle m}" /></span> og <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle M}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>M</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle M}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/f82cade9898ced02fdd08712e5f0c0151758a0dd" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.442ex; height:2.176ex;" alt="{\displaystyle M}" /></span>, men omvendt proportional med afstanden <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle r}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>r</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle r}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/0d1ecb613aa2984f0576f70f86650b7c2a132538" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.049ex; height:1.676ex;" alt="{\displaystyle r}" /></span> i anden: </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\vec {F}}=-G{\frac {Mm}{r^{2}}}{\hat {r}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>F</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> <mo>=</mo> <mo>−</mo> <mi>G</mi> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mi>M</mi> <mi>m</mi> </mrow> <msup> <mi>r</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mfrac> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>r</mi> <mo stretchy="false">^</mo> </mover> </mrow> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\vec {F}}=-G{\frac {Mm}{r^{2}}}{\hat {r}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/0bd8705a01ccd0cd39df1261ccfef232028916b0" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.171ex; width:15.115ex; height:5.509ex;" alt="{\displaystyle {\vec {F}}=-G{\frac {Mm}{r^{2}}}{\hat {r}}}" /></span></dd></dl> <p><a href="/wiki/Enhedsvektor" title="Enhedsvektor">Enhedsvektoren</a> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\hat {r}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>r</mi> <mo stretchy="false">^</mo> </mover> </mrow> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\hat {r}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/1009619964ce33a4a02aaa7cf82adc0fb0a50f23" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.292ex; height:2.176ex;" alt="{\displaystyle {\hat {r}}}" /></span> angiver, at kraften på det ene objekt virker i retningen af de andet objekt, og det negative fortegn viser, at kraften er tiltrækkende. </p> <div class="mw-heading mw-heading4"><h4 id="Klassisk_elektrodynamik">Klassisk elektrodynamik</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=9" title="Redigér afsnit: Klassisk elektrodynamik" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=9" title="Edit section's source code: Klassisk elektrodynamik"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="detail"><span><span typeof="mw:File"><span title="Uddybende"><img alt="Uddybende" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/20px-Searchtool.svg.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/40px-Searchtool.svg.png 1.5x" data-file-width="512" data-file-height="512" /></span></span> <span>Uddybende artikel: <a href="/wiki/Klassisk_elektrodynamik" title="Klassisk elektrodynamik">Klassisk elektrodynamik</a></span></span></div> <p>I den klassisk model for <a href="/wiki/Elektromagnetisme" title="Elektromagnetisme">elektromagnetisme</a> - dvs. <a href="/wiki/Lys" title="Lys">lys</a>, <a href="/wiki/Elektricitet" title="Elektricitet">elektricitet</a> og <a href="/wiki/Magnetisme" title="Magnetisme">magnetisme</a> med mere - påvirker <a href="/wiki/Elektrisk_ladning" title="Elektrisk ladning">elektrisk ladede</a> legemer også hinanden med en kraft. En af de tidligste lovmæssigheder er <a href="/wiki/Coulombs_lov" title="Coulombs lov">Coulombs lov</a>, der har næsten samme form som Newtons tyngdelov: </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\vec {F}}={\frac {1}{4\pi \varepsilon _{0}}}{\frac {Qq}{r^{2}}}{\hat {r}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>F</mi> <mo stretchy="false">→</mo> </mover> </mrow> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mn>1</mn> <mrow> <mn>4</mn> <mi>π</mi> <msub> <mi>ε</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>0</mn> </mrow> </msub> </mrow> </mfrac> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mi>Q</mi> <mi>q</mi> </mrow> <msup> <mi>r</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mfrac> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>r</mi> <mo stretchy="false">^</mo> </mover> </mrow> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\vec {F}}={\frac {1}{4\pi \varepsilon _{0}}}{\frac {Qq}{r^{2}}}{\hat {r}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/3ded8a9145a4dadb9cb490116e2e53fd21c71e33" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.338ex; width:15.373ex; height:5.843ex;" alt="{\displaystyle {\vec {F}}={\frac {1}{4\pi \varepsilon _{0}}}{\frac {Qq}{r^{2}}}{\hat {r}}}" /></span></dd></dl> <p>Masserne er her udskiftet med de to legemers ladninger <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle Q}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>Q</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle Q}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/8752c7023b4b3286800fe3238271bbca681219ed" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:1.838ex; height:2.509ex;" alt="{\displaystyle Q}" /></span> og <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle q}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>q</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle q}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/06809d64fa7c817ffc7e323f85997f783dbdf71d" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:1.07ex; height:2.009ex;" alt="{\displaystyle q}" /></span>, mens det negative fortegn angiver, at legemer med samme fortegn ladninger vil frastøde hinanden. Denne ligning gælder dog kun for stationære ladninger - såkaldt <a href="/wiki/Elektrostatik" title="Elektrostatik">elektrostatik</a> - mens elektromagnetisme mere generelt kan modelleres med <a href="/wiki/Maxwells_ligninger" title="Maxwells ligninger">Maxwells ligninger</a>. </p> <div class="mw-heading mw-heading4"><h4 id="Termodynamik_og_statistisk_mekanik">Termodynamik og statistisk mekanik</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=10" title="Redigér afsnit: Termodynamik og statistisk mekanik" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=10" title="Edit section's source code: Termodynamik og statistisk mekanik"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="detail"><span><span typeof="mw:File"><span title="Uddybende"><img alt="Uddybende" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/20px-Searchtool.svg.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/40px-Searchtool.svg.png 1.5x" data-file-width="512" data-file-height="512" /></span></span> <span>Uddybende artikel: <a href="/wiki/Termisk_fysik" title="Termisk fysik">Termisk fysik</a></span></span></div> <p><a href="/wiki/Termodynamik" title="Termodynamik">Termodynamikken</a> er studiet af, hvordan et system udveksler <a href="/wiki/Energi" title="Energi">energi</a> med omgivelserne og udøver et <a href="/wiki/Arbejde_(fysik)" title="Arbejde (fysik)">arbejde</a>. Termodynamikken blev udviklet i <a href="/wiki/1800-tallet" class="mw-redirect" title="1800-tallet">1800-tallet</a> for at få en bedre forståelse for <a href="/wiki/Dampmaskine" title="Dampmaskine">dampmaskinerne</a>, der havde vundet indpas ifm. <a href="/wiki/Den_industrielle_revolution" title="Den industrielle revolution">den industrielle revolution</a>. Termodynamikken analyserer sådanne systemer ved at fokusere på de <a href="/wiki/Makroskopisk" title="Makroskopisk">makroskopiske</a> egenskaber; dvs. uden at tage højde for mindre dele såsom <a href="/wiki/Atom" title="Atom">atomer</a>.<sup id="cite_ref-nbi_10-0" class="reference"><a href="#cite_note-nbi-10"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> Et kendt resultat inden for termodynamik er fx <a href="/wiki/Idealgasligningen" class="mw-redirect" title="Idealgasligningen">idealgasligningen</a>, der relaterer <a href="/wiki/Volumen" class="mw-redirect" title="Volumen">volumen</a>, <a href="/wiki/Tryk_(fysik)" title="Tryk (fysik)">tryk</a> og <a href="/wiki/Temperatur" title="Temperatur">temperatur</a> for en <a href="/wiki/Gas" title="Gas">gas</a>. </p><p>I takt med termodynamikkens udvikling opstod <a href="/wiki/Statistisk_mekanik" title="Statistisk mekanik">den statistiske mekanik</a>, da der i stigende grad var brug for også at forstå de <a href="/wiki/Mikroskopisk" class="mw-redirect" title="Mikroskopisk">mikroskopiske</a> grunde til termodynamiske resultater. En tidlig <a href="/wiki/Pioner" title="Pioner">pioner</a> var <a href="/wiki/Ludwig_Boltzmann" title="Ludwig Boltzmann">Ludwig Boltzmann</a>, der udviklede teorien om <a href="/wiki/Atom" title="Atom">atomer</a>. Med dem kunne <a href="/wiki/James_Clerk_Maxwell" title="James Clerk Maxwell">James Clerk Maxwells</a> <a href="/wiki/Kinetiske_gasteori" class="mw-redirect" title="Kinetiske gasteori">kinetiske gasteori</a> forklare idealgasligningen. Da delsystemerne er så små, har den statistiske mekanik dog ofte brug for at inddrage kvantefysikken. </p> <div class="mw-heading mw-heading3"><h3 id="Relativistisk_fysik">Relativistisk fysik</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=11" title="Redigér afsnit: Relativistisk fysik" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=11" title="Edit section's source code: Relativistisk fysik"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="detail"><span><span typeof="mw:File"><span title="Uddybende"><img alt="Uddybende" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/20px-Searchtool.svg.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/40px-Searchtool.svg.png 1.5x" data-file-width="512" data-file-height="512" /></span></span> <span>Uddybende artikel: <a href="/wiki/Relativitetsteorien" class="mw-redirect" title="Relativitetsteorien">Relativitetsteorien</a></span></span></div> <p>Relativitetsteorien blev udviklet af <a href="/wiki/Albert_Einstein" title="Albert Einstein">Albert Einstein</a> i starten af <a href="/wiki/1900-tallet" class="mw-redirect" title="1900-tallet">1900-tallet</a>, i det han påstod, at <a href="/wiki/Lysets_fart" class="mw-redirect" title="Lysets fart">lysets fart</a> i <a href="/wiki/Vakuum" title="Vakuum">vakuum</a> er den samme i alle <a href="/wiki/Inertialsystem" title="Inertialsystem">inertialsystemer</a>. Dvs. at to personer vil måle den samme hastighed, selvom de bevæger sig i forhold til hinanden. Dette var baseret på, at <a href="/wiki/Michelson-Morley-eksperimentet" title="Michelson-Morley-eksperimentet">Michelson-Morley-eksperimentet</a> netop ikke kunne måle en forskel. </p><p>I den klassiske mekanik vil lysets målte fart - ligesom alle andre objekters fart - derimod afhænge af, hvor hurtigt observatøren bevæger sig. Dette kendes fra dagligdagen, hvor en bil, der kører 70 km/t, vil opleve at en anden bil kører 10 km/t, selvom den kører 80 km/t i forhold til vejen. </p><p>Relativitetsteorien er altså en teori om rum og tid. Den er et brud med den klassiske mekanik, selvom den heller ikke er kvantemekanisk. </p> <div class="mw-heading mw-heading4"><h4 id="Speciel_relativitetsteori">Speciel relativitetsteori</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=12" title="Redigér afsnit: Speciel relativitetsteori" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=12" title="Edit section's source code: Speciel relativitetsteori"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="detail"><span><span typeof="mw:File"><span title="Uddybende"><img alt="Uddybende" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/20px-Searchtool.svg.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/40px-Searchtool.svg.png 1.5x" data-file-width="512" data-file-height="512" /></span></span> <span>Uddybende artikel: <a href="/wiki/Speciel_relativitetsteori" title="Speciel relativitetsteori">Speciel relativitetsteori</a></span></span></div> <p>Den specielle relativitetsteori er den simpleste, men mest udbredte, version. Den beskæftiger sig med en flad <a href="/wiki/Rumtid" title="Rumtid">rumtid</a>, hvilket er uden gravitation. Et af de kendte <a href="/wiki/Tankeeksperiment" title="Tankeeksperiment">tankeeksperimenter</a> er <a href="/wiki/Tvillingeparadokset" title="Tvillingeparadokset">tvillingeparadokset</a>, der siger, at en tvilling, der rejser i en <a href="/wiki/Rumraket" class="mw-redirect" title="Rumraket">rumraket</a> tæt på lysets hastighed, vil ældes meget mindre end den anden tvilling, der bliver på <a href="/wiki/Jorden" title="Jorden">Jorden</a>. </p><p>En mere tydelig og praktisk konsekvens er <a href="/wiki/E%3Dmc%C2%B2" title="E=mc²">masse-energi-ækvivalensen</a>, der siger, at et legemes masse <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle m}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>m</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle m}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/0a07d98bb302f3856cbabc47b2b9016692e3f7bc" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.04ex; height:1.676ex;" alt="{\displaystyle m}" /></span> er proportionalt med den bundne energi <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle E}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>E</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle E}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/4232c9de2ee3eec0a9c0a19b15ab92daa6223f9b" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.776ex; height:2.176ex;" alt="{\displaystyle E}" /></span>, hvor proportionalitetskonstanten er lysets fart kvadreret <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle c^{2}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msup> <mi>c</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle c^{2}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/87f3386a00382ce857fb0b3b04b9fa2bbe5cfae9" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.061ex; height:2.676ex;" alt="{\displaystyle c^{2}}" /></span>. </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle E=mc^{2}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>E</mi> <mo>=</mo> <mi>m</mi> <msup> <mi>c</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle E=mc^{2}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/9f73dbd37a0cac34406ee89057fa1b36a1e6a18e" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:8.976ex; height:2.676ex;" alt="{\displaystyle E=mc^{2}}" /></span></dd></dl> <p>Denne energi kan delvist frigives, hvilket benyttes i <a href="/wiki/Kernekraft" title="Kernekraft">kernekraft</a>. </p> <div class="mw-heading mw-heading4"><h4 id="Generel_relativitetsteori">Generel relativitetsteori</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=13" title="Redigér afsnit: Generel relativitetsteori" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=13" title="Edit section's source code: Generel relativitetsteori"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="detail"><span><span typeof="mw:File"><span title="Uddybende"><img alt="Uddybende" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/20px-Searchtool.svg.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/40px-Searchtool.svg.png 1.5x" data-file-width="512" data-file-height="512" /></span></span> <span>Uddybende artikel: <a href="/wiki/Generel_relativitetsteori" title="Generel relativitetsteori">Generel relativitetsteori</a></span></span></div> <p>Den generelle relativitetsteori bygger oven på den specielle relativitetsteori, men beskæftiger sig nu med det krumme rum, hvilket vil sige, at bevægelser i lige linjer ikke længere er lige. På denne måde forklarer teorien gravitation og giver bedre forudsigelser end Newtons tyngdelov. </p><p>Den generelle relativitetsteori er fx blevet brugt til at forudsige eksistensen af <a href="/wiki/Sort_hul" title="Sort hul">sorte huller</a>. </p> <div class="mw-heading mw-heading3"><h3 id="Kvantefysik">Kvantefysik</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=14" title="Redigér afsnit: Kvantefysik" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=14" title="Edit section's source code: Kvantefysik"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="detail"><span><span typeof="mw:File"><span title="Uddybende"><img alt="Uddybende" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/20px-Searchtool.svg.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/40px-Searchtool.svg.png 1.5x" data-file-width="512" data-file-height="512" /></span></span> <span>Uddybende artikel: <a href="/wiki/Kvantefysik" class="mw-redirect" title="Kvantefysik">Kvantefysik</a></span></span></div> <p>Kvantefysikken blev udviklet fra omkring år <a href="/wiki/1900" title="1900">1900</a> som svar på yderligere observerede afvigelser fra den klassiske mekanik. Et af de første skridt blev gjort af <a href="/wiki/Max_Planck" title="Max Planck">Max Planck</a>, der viste, at en kvantisering af lys -vha. <a href="/wiki/Plancks_konstant" title="Plancks konstant">Plancks konstant</a> - kunne beskrive <a href="/wiki/Varmestr%C3%A5ling" title="Varmestråling">varmestrålingen</a> fra et <a href="/wiki/Sortlegeme" title="Sortlegeme">sortlegeme</a>. Det blev yderlige observeret, at lys både kan opføre sig som en <a href="/wiki/B%C3%B8lge" title="Bølge">bølge</a> uden en bestemt position og en partikel med en klar position (<a href="/wiki/Partikel-b%C3%B8lge-dualitet" title="Partikel-bølge-dualitet">partikel-bølge-dualiteten</a>). <a href="/wiki/Louis_de_Broglie" title="Louis de Broglie">Louis de Broglie</a> foreslog, at denne dualitet også gælder for andre partikler og estimerede deres <a href="/wiki/De_Broglie-b%C3%B8lgel%C3%A6ngde" title="De Broglie-bølgelængde">bølgelængde</a>. </p> <div class="mw-heading mw-heading4"><h4 id="Schrödinger-ligningen"><span id="Schr.C3.B6dinger-ligningen"></span>Schrödinger-ligningen</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=15" title="Redigér afsnit: Schrödinger-ligningen" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=15" title="Edit section's source code: Schrödinger-ligningen"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="detail"><span><span typeof="mw:File"><span title="Uddybende"><img alt="Uddybende" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/20px-Searchtool.svg.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/40px-Searchtool.svg.png 1.5x" data-file-width="512" data-file-height="512" /></span></span> <span>Uddybende artikel: <a href="/wiki/Schr%C3%B6dingers_ligning" title="Schrödingers ligning">Schrödingers ligning</a></span></span></div> <p>En af de første og mest udbredte modeller er Schrödinger-ligningen, der beskriver et system med en <a href="/wiki/B%C3%B8lgefunktion" title="Bølgefunktion">bølgefunktion</a>, der er relateret til <a href="/w/index.php?title=Sandsynlighedst%C3%A6thed&action=edit&redlink=1" class="new" title="Sandsynlighedstæthed (ikke skrevet endnu)">sandsynlighedstætheden</a> for, at systemet er i en given tilstand. Deri ligger det grundlæggende stokastiske ved kvantemekanikken. </p> <div class="mw-heading mw-heading4"><h4 id="Standardmodellen">Standardmodellen</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=16" title="Redigér afsnit: Standardmodellen" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=16" title="Edit section's source code: Standardmodellen"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="detail"><span><span typeof="mw:File"><span title="Uddybende"><img alt="Uddybende" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/20px-Searchtool.svg.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/40px-Searchtool.svg.png 1.5x" data-file-width="512" data-file-height="512" /></span></span> <span>Uddybende artikel: <a href="/wiki/Standardmodellen" title="Standardmodellen">Standardmodellen</a></span></span></div> <p>Den mest moderne og etablerede model er derimod Standardmodellen, der beskriver alle fundamentale interaktioner med undtagelse af <a href="/wiki/Gravitation" title="Gravitation">gravitation</a>. De andre fundamentale interaktioner er <a href="/wiki/Elektromagnetisme" title="Elektromagnetisme">elektromagnetisme</a>, <a href="/wiki/St%C3%A6rk_kernekraft" title="Stærk kernekraft">stærk kernekraft</a> og <a href="/wiki/Svag_kernekraft" title="Svag kernekraft">svag kernekraft</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Retninger_inden_for_fysik">Retninger inden for fysik</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=17" title="Redigér afsnit: Retninger inden for fysik" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=17" title="Edit section's source code: Retninger inden for fysik"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Fil:Black_hole_(NASA).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Black_hole_%28NASA%29.jpg/220px-Black_hole_%28NASA%29.jpg" decoding="async" width="220" height="176" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Black_hole_%28NASA%29.jpg/330px-Black_hole_%28NASA%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Black_hole_%28NASA%29.jpg/440px-Black_hole_%28NASA%29.jpg 2x" data-file-width="3000" data-file-height="2400" /></a><figcaption>Koncepttegning af et <a href="/wiki/Sort_hul" title="Sort hul">sort hul</a> (<a href="/wiki/NASA" title="NASA">NASA</a>).</figcaption></figure> <ul><li><a href="/wiki/Astrofysik" title="Astrofysik">Astrofysik</a></li> <li><a href="/wiki/Astronomi" title="Astronomi">Astronomi</a></li> <li><a href="/wiki/Atomfysik" title="Atomfysik">Atomfysik</a></li> <li><a href="/wiki/Biofysik" title="Biofysik">Biofysik</a></li> <li><a href="/wiki/Kondenserede_stoffers_fysik" title="Kondenserede stoffers fysik">Kondenserede stoffers fysik</a> <ul><li><a href="/wiki/Faststoffysik" title="Faststoffysik">Faststoffysik</a></li></ul></li> <li><a href="/wiki/Gastrofysik" title="Gastrofysik">Gastrofysik</a></li> <li><a href="/wiki/Geofysik" title="Geofysik">Geofysik</a></li> <li><a href="/wiki/Kernefysik" title="Kernefysik">Kernefysik</a></li> <li><a href="/wiki/Kosmologi_(astronomi)" title="Kosmologi (astronomi)">Kosmologi</a></li> <li><a href="/wiki/Partikelfysik" title="Partikelfysik">Partikelfysik</a></li> <li><a href="/wiki/Sociofysik" title="Sociofysik">Sociofysik</a></li> <li><a href="/wiki/Statistisk_fysik" class="mw-redirect" title="Statistisk fysik">Statistisk fysik</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Historie">Historie</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=18" title="Redigér afsnit: Historie" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=18" title="Edit section's source code: Historie"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="detail"><span><span typeof="mw:File"><span title="Uddybende"><img alt="Uddybende" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/20px-Searchtool.svg.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/40px-Searchtool.svg.png 1.5x" data-file-width="512" data-file-height="512" /></span></span> <span>Uddybende artikel: <a href="/wiki/Fysikkens_historie" title="Fysikkens historie">Fysikkens historie</a></span></span></div> <p>Fysikken kan siges at starte med <a href="/wiki/Naturfilosofi" title="Naturfilosofi">naturfilosoffen</a> <a href="/wiki/Aristoteles" title="Aristoteles">Aristoteles</a> i <a href="/wiki/Antikkens_Gr%C3%A6kenland" class="mw-redirect" title="Antikkens Grækenland">Antikkens Grækenland</a>, men den første moderne fysiker regnes normalt for at være <a href="/wiki/Galileo_Galilei" title="Galileo Galilei">Galileo Galilei</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Fysikere">Fysikere</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=19" title="Redigér afsnit: Fysikere" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=19" title="Edit section's source code: Fysikere"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="detail"><span><span typeof="mw:File"><span title="Uddybende"><img alt="Uddybende" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/20px-Searchtool.svg.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/40px-Searchtool.svg.png 1.5x" data-file-width="512" data-file-height="512" /></span></span> <span>Uddybende artikel: <a href="/wiki/Fysiker" title="Fysiker">Fysiker</a></span></span></div> <p>Forskning i fysik bedrives af en <i>fysiker</i>, der typisk er uddannet inden for fysik, men vedkommende kan også få sin viden fra uddannelse i andre <a href="/wiki/Naturvidenskab" title="Naturvidenskab">naturvidenskabelige</a>, <a href="/wiki/Ingeni%C3%B8r" title="Ingeniør">ingeniørmæssige</a> eller <a href="/wiki/Matematik" title="Matematik">matematiske</a> områder. En fysiker kan udover forskning også beskæftige sig med <a href="/wiki/Uddannelse" title="Uddannelse">uddannelse</a>, <a href="/wiki/Anvendt_fysik" title="Anvendt fysik">anvendelse</a> samt andre jobs, der ikke nødvendigvis er anses for at være fysikerjobs. Den <a href="/wiki/Tyskland" title="Tyskland">tyske</a> <a href="/wiki/Forbundskansler_(Tyskland)" title="Forbundskansler (Tyskland)">forbundskansler</a> <a href="/wiki/Angela_Merkel" title="Angela Merkel">Angela Merkel</a> (<a href="/wiki/2005" title="2005">2005</a>-<a href="/wiki/2021" title="2021">2021</a>) er uddannet fysiker. </p> <div class="mw-heading mw-heading2"><h2 id="Foreslåede_teorier"><span id="Foresl.C3.A5ede_teorier"></span>Foreslåede teorier</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=20" title="Redigér afsnit: Foreslåede teorier" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=20" title="Edit section's source code: Foreslåede teorier"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd><a href="/wiki/Strengteori" title="Strengteori">Strengteori</a> – <a href="/w/index.php?title=Tolkning_af_kvantemekanikken&action=edit&redlink=1" class="new" title="Tolkning af kvantemekanikken (ikke skrevet endnu)">Tolkning af kvantemekanikken</a></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Begreber">Begreber</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=21" title="Redigér afsnit: Begreber" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=21" title="Edit section's source code: Begreber"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd><a href="/wiki/Stof_(fysik)" title="Stof (fysik)">Stof</a> – <a href="/wiki/Antistof_(fysik)" title="Antistof (fysik)">Antistof</a> – <a href="/wiki/Partikelfysik" title="Partikelfysik">Partikelfysik</a> (<a href="/wiki/Elementarpartikel" title="Elementarpartikel">elementarpartikel</a>, <a href="/wiki/Subatomar_partikel" title="Subatomar partikel">subatomar partikel</a>) – <a href="/wiki/Boson" title="Boson">Boson</a> – <a href="/wiki/Fermion" title="Fermion">Fermion</a></dd></dl> <dl><dd><a href="/wiki/Symmetri" title="Symmetri">Symmetri</a> – <a href="/wiki/Bevarelseslove" class="mw-redirect" title="Bevarelseslove">Bevarelseslove</a> – <a href="/wiki/Masse_(fysik)" title="Masse (fysik)">Masse</a> – <a href="/wiki/Energi" title="Energi">Energi</a> – <a href="/wiki/Inerti" title="Inerti">Inerti</a> – <a href="/wiki/Vinkelhastighed" title="Vinkelhastighed">Vinkelhastighed</a> – <a href="/wiki/Spin_(fysik)" title="Spin (fysik)">Spin</a></dd></dl> <dl><dd><a href="/wiki/Tid" title="Tid">Tid</a> – <a href="/wiki/Rum" title="Rum">Rum</a> – <a href="/wiki/Dimension" title="Dimension">Dimension</a> – <a href="/wiki/Rumtid" title="Rumtid">Rumtid</a> – <a href="/wiki/L%C3%A6ngde" title="Længde">Længde</a> – <a href="/wiki/Hastighed" title="Hastighed">Hastighed</a> – <a href="/wiki/Kraft" title="Kraft">Kraft</a> – <a href="/wiki/Bev%C3%A6gelsesm%C3%A6ngde" class="mw-redirect" title="Bevægelsesmængde">Bevægelsesmængde</a> – <a href="/wiki/Impuls_(fysik)" title="Impuls (fysik)">Impuls</a></dd></dl> <dl><dd><a href="/wiki/B%C3%B8lge" title="Bølge">Bølge</a> – <a href="/wiki/B%C3%B8lgefunktion" title="Bølgefunktion">Bølgefunktion</a> – <a href="/wiki/Harmonisk_oscillator" title="Harmonisk oscillator">Harmonisk oscillator</a> – <a href="/wiki/Magnetisme" title="Magnetisme">Magnetisme</a> – <a href="/wiki/Elektricitet" title="Elektricitet">Elektricitet</a> – <a href="/wiki/Elektromagnetisk_str%C3%A5ling" title="Elektromagnetisk stråling">Elektromagnetisk stråling</a> – <a href="/wiki/Temperatur" title="Temperatur">Temperatur</a> – <a href="/wiki/Entropi" title="Entropi">Entropi</a> – <a href="/w/index.php?title=Fysisk_information&action=edit&redlink=1" class="new" title="Fysisk information (ikke skrevet endnu)">Fysisk information</a></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Partikler"><a href="/wiki/Partikelfysik" title="Partikelfysik">Partikler</a></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=22" title="Redigér afsnit: Partikler" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=22" title="Edit section's source code: Partikler"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd><a href="/wiki/Atom" title="Atom">Atom</a> – <a href="/wiki/Proton" title="Proton">Proton</a> – <a href="/wiki/Neutron" title="Neutron">Neutron</a> – <a href="/wiki/Elektron" title="Elektron">Elektron</a> – <a href="/wiki/Kvark_(fysik)" title="Kvark (fysik)">Kvark</a> – <a href="/wiki/Foton" title="Foton">Foton</a> – <a href="/wiki/Gluon" title="Gluon">Gluon</a> – <a href="/wiki/W-boson" class="mw-redirect" title="W-boson">W-boson</a> – <a href="/wiki/Z-boson" class="mw-redirect" title="Z-boson">Z-boson</a> – <a href="/wiki/Graviton" title="Graviton">Graviton</a> – <a href="/wiki/Neutrino" title="Neutrino">Neutrino</a> – <a href="/wiki/Partikelstr%C3%A5ling" title="Partikelstråling">Partikelstråling</a></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Tabeller">Tabeller</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=23" title="Redigér afsnit: Tabeller" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=23" title="Edit section's source code: Tabeller"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd><a href="/wiki/Fysiske_konstanter" title="Fysiske konstanter">Fysiske konstanter</a> – <a href="/wiki/Grundl%C3%A6ggende_SI-enheder" title="Grundlæggende SI-enheder">Grundlæggende SI-enheder</a> – <a href="/wiki/Afledte_SI-enheder" title="Afledte SI-enheder">afledte SI-enheder</a> – <a href="/wiki/SI-pr%C3%A6fiks" title="SI-præfiks">SI-præfiks</a> – <a href="/w/index.php?title=Konvertering_af_enheder&action=edit&redlink=1" class="new" title="Konvertering af enheder (ikke skrevet endnu)">Konvertering af enheder</a></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Beslægtede_områder"><span id="Besl.C3.A6gtede_omr.C3.A5der"></span>Beslægtede områder</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=24" title="Redigér afsnit: Beslægtede områder" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=24" title="Edit section's source code: Beslægtede områder"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd><a href="/wiki/Matematisk_fysik" title="Matematisk fysik">Matematisk fysik</a> – <a href="/wiki/Astronomi" title="Astronomi">Astronomi</a> – <a href="/wiki/Astrofysik" title="Astrofysik">Astrofysik</a>- <a href="/wiki/Biofysik" title="Biofysik">Biofysik</a> – <a href="/wiki/Elektronik" title="Elektronik">Elektronik</a> – <a href="/wiki/Ingeni%C3%B8rvidenskab" title="Ingeniørvidenskab">Ingeniørvidenskab</a> – <a href="/wiki/Meteorologi" title="Meteorologi">Meteorologi</a> – <a href="/wiki/Nanoteknologi" title="Nanoteknologi">Nanoteknologi</a></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Uløste_problemer"><span id="Ul.C3.B8ste_problemer"></span>Uløste problemer</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=25" title="Redigér afsnit: Uløste problemer" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=25" title="Edit section's source code: Uløste problemer"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd><a href="/wiki/Fysikkens_ul%C3%B8ste_g%C3%A5der" class="mw-redirect" title="Fysikkens uløste gåder">Fysikkens uløste gåder</a></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Se_også"><span id="Se_ogs.C3.A5"></span>Se også</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=26" title="Redigér afsnit: Se også" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=26" title="Edit section's source code: Se også"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/w/index.php?title=Fysikkens_filosofi&action=edit&redlink=1" class="new" title="Fysikkens filosofi (ikke skrevet endnu)">Fysikkens filosofi</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Noter">Noter</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=27" title="Redigér afsnit: Noter" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=27" title="Edit section's source code: Noter"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r11780210">.mw-parser-output .reflist{font-size:90%;margin-bottom:0.5em;list-style-type:decimal}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-columns references-column-width reflist-lower-alpha" style="column-width: 30em;"> <ol class="references"> <li id="cite_note-9"><span class="mw-cite-backlink"><a href="#cite_ref-9">^</a></span> <span class="reference-text"><a href="/wiki/Francis_Bacon_(filosof)" title="Francis Bacon (filosof)">Francis Bacons</a> <i><a href="/w/index.php?title=Novum_Organum&action=edit&redlink=1" class="new" title="Novum Organum (ikke skrevet endnu)">Novum Organum</a></i> fra 1620 var kritisk for udviklingen af <a href="/wiki/Videnskabelig_metode" title="Videnskabelig metode">den videnskabelige metode</a>.<sup id="cite_ref-Cajori1917_8-0" class="reference"><a href="#cite_note-Cajori1917-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Referencer">Referencer</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=28" title="Redigér afsnit: Referencer" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=28" title="Edit section's source code: Referencer"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r11780210" /><div class="reflist reflist-columns references-column-width" style="column-width: 30em;"> <ol class="references"> <li id="cite_note-etymonline-physics-1"><span class="mw-cite-backlink"><a href="#cite_ref-etymonline-physics_1-0">^</a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r11752076">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free a,.mw-parser-output .citation .cs1-lock-free a{background:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited a,.mw-parser-output .id-lock-registration a,.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription a,.mw-parser-output .citation .cs1-lock-subscription a{background:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:#d33}.mw-parser-output .cs1-visible-error{color:#d33}.mw-parser-output .cs1-maint{display:none;color:#3a3;margin-left:0.3em}.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.etymonline.com/index.php?term=physics&allowed_in_frame=0">"physics"</a>. <i><a href="/wiki/Online_Etymology_Dictionary" title="Online Etymology Dictionary">Online Etymology Dictionary</a></i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20161224191507/http://www.etymonline.com/index.php?term=physics&allowed_in_frame=0">Arkiveret</a> fra originalen 24. december 2016<span class="reference-accessdate">. Hentet <span class="nowrap">2016-11-01</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Online+Etymology+Dictionary&rft.atitle=physics&rft_id=http%3A%2F%2Fwww.etymonline.com%2Findex.php%3Fterm%3Dphysics%26allowed_in_frame%3D0&rfr_id=info%3Asid%2Fda.wikipedia.org%3AFysik" class="Z3988"></span></span> </li> <li id="cite_note-etymonline-physic-2"><span class="mw-cite-backlink"><a href="#cite_ref-etymonline-physic_2-0">^</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r11752076" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.etymonline.com/index.php?term=physic&allowed_in_frame=0">"physic"</a>. <i><a href="/wiki/Online_Etymology_Dictionary" title="Online Etymology Dictionary">Online Etymology Dictionary</a></i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20161224173651/http://www.etymonline.com/index.php?term=physic&allowed_in_frame=0">Arkiveret</a> fra originalen 24. december 2016<span class="reference-accessdate">. Hentet <span class="nowrap">2016-11-01</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Online+Etymology+Dictionary&rft.atitle=physic&rft_id=http%3A%2F%2Fwww.etymonline.com%2Findex.php%3Fterm%3Dphysic%26allowed_in_frame%3D0&rfr_id=info%3Asid%2Fda.wikipedia.org%3AFysik" class="Z3988"></span></span> </li> <li id="cite_note-youngfreedman2014p1-3"><span class="mw-cite-backlink">^ <a href="#cite_ref-youngfreedman2014p1_3-0"><sup>a</sup></a> <a href="#cite_ref-youngfreedman2014p1_3-1"><sup>b</sup></a> <a href="#cite_ref-youngfreedman2014p1_3-2"><sup>c</sup></a></span> <span class="reference-text"><a href="#CITEREFYoungFreedman2014">Young & Freedman 2014</a>, s. 1 "Physics is one of the most fundamental of the sciences. Scientists of all disciplines use the ideas of physics, including chemists who study the structure of molecules, paleontologists who try to reconstruct how dinosaurs walked, and climatologists who study how human activities affect the atmosphere and oceans. Physics is also the foundation of all engineering and technology. No engineer could design a flat-screen TV, an interplanetary spacecraft, or even a better mousetrap without first understanding the basic laws of physics. (...) You will come to see physics as a towering achievement of the human intellect in its quest to understand our world and ourselves."</span> </li> <li id="cite_note-youngfreedman2014p2-4"><span class="mw-cite-backlink"><a href="#cite_ref-youngfreedman2014p2_4-0">^</a></span> <span class="reference-text"><a href="#CITEREFYoungFreedman2014">Young & Freedman 2014</a>, s. 2 "Physics is an experimental science. Physicists observe the phenomena of nature and try to find patterns that relate these phenomena."</span> </li> <li id="cite_note-holzner2003-physics-5"><span class="mw-cite-backlink"><a href="#cite_ref-holzner2003-physics_5-0">^</a></span> <span class="reference-text"><a href="#CITEREFHolzner2006">Holzner 2006</a>, s. 7 "Physics is the study of your world and the world and universe around you."</span> </li> <li id="cite_note-maxwell1878-physicalscience-6"><span class="mw-cite-backlink"><a href="#cite_ref-maxwell1878-physicalscience_6-0">^</a></span> <span class="reference-text"><a href="#CITEREFMaxwell1878">Maxwell 1878</a>, s. 9 "Physical science is that department of knowledge which relates to the order of nature, or, in other words, to the regular succession of events."</span> </li> <li id="cite_note-krupp2003-7"><span class="mw-cite-backlink"><a href="#cite_ref-krupp2003_7-0">^</a></span> <span class="reference-text"><a href="#CITEREFKrupp2003">Krupp 2003</a></span> </li> <li id="cite_note-Cajori1917-8"><span class="mw-cite-backlink"><a href="#cite_ref-Cajori1917_8-0">^</a></span> <span class="reference-text"><a href="#CITEREFCajori1917">Cajori 1917</a>, s. 48–49</span> </li> <li id="cite_note-nbi-10"><span class="mw-cite-backlink"><a href="#cite_ref-nbi_10-0">^</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r11752076" /><cite id="CITEREFBirkelind" class="citation cs2">Birkelind, Chano, <a rel="nofollow" class="external text" href="https://fysikleksikon.nbi.ku.dk/t/termodynamik/">"Termodynamik"</a>, <i>Fysikleksikon</i>, <a href="/wiki/Niels_Bohr_Instituttet" class="mw-redirect" title="Niels Bohr Instituttet">Niels Bohr Instituttet</a><span class="reference-accessdate">, hentet 10. juni 2019</span></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Fysikleksikon&rft.atitle=Termodynamik&rft.aulast=Birkelind&rft.aufirst=Chano&rft_id=https%3A%2F%2Ffysikleksikon.nbi.ku.dk%2Ft%2Ftermodynamik%2F&rfr_id=info%3Asid%2Fda.wikipedia.org%3AFysik" class="Z3988"></span><span class="cs1-maint citation-comment"><code class="cs1-code">{{<a href="/wiki/Skabelon:Citation" class="mw-redirect" title="Skabelon:Citation">citation</a>}}</code>: CS1-vedligeholdelse: url-status (<a href="/wiki/Kategori:CS1-vedligeholdelse:_url-status" title="Kategori:CS1-vedligeholdelse: url-status">link</a>)</span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Eksterne_henvisninger">Eksterne henvisninger</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fysik&veaction=edit&section=29" title="Redigér afsnit: Eksterne henvisninger" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Fysik&action=edit&section=29" title="Edit section's source code: Eksterne henvisninger"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="infobox sisterproject"> <tbody><tr> <td style="width:50px; height:67px;"><figure class="mw-halign-none" typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/60px-Commons-logo.svg.png" decoding="async" width="50" height="67" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/120px-Commons-logo.svg.png 1.5x" data-file-width="1024" data-file-height="1376" /></span><figcaption></figcaption></figure> </td> <td style="padding-left:5px;"><a href="https://commons.wikimedia.org/wiki/Forside" class="extiw" title="commons:Forside">Wikimedia Commons</a> har medier relateret til: <div style="margin-left: 10px;"> <i><b><a href="https://commons.wikimedia.org/wiki/Category:Physics" class="extiw" title="commons:Category:Physics">Fysik</a></b></i></div> </td></tr></tbody></table> <ul><li><a rel="nofollow" class="external text" href="http://www.livescience.com/34052-unsolved-mysteries-physics.html">The 9 Biggest Unsolved Mysteries in Physics. Livescience</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20201211074518/https://www.livescience.com/34052-unsolved-mysteries-physics.html">Arkiveret</a> 11. december 2020 hos <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a></li> <li><a rel="nofollow" class="external text" href="http://fys.kb.dk/">Fagsiden for fysik på Københavns Universitetsbibliotek, det Kgl. Bibliotek</a><small> (<a href="/wiki/Wikipedia:Artikler_med_d%C3%B8de_eksterne_henvisninger" title="Wikipedia:Artikler med døde eksterne henvisninger">Webside ikke længere tilgængelig</a>)</small></li> <li><a rel="nofollow" class="external text" href="https://www.sciencedaily.com/">ScienceDaily Magazine</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20200907132448/https://www.sciencedaily.com/">Arkiveret</a> 7. september 2020 hos <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a></li> <li><a rel="nofollow" class="external text" href="http://www.physics.adelaide.edu.au/~dkoks/Faq/General/open_questions.html">Open Questions in Physics</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20130122001656/http://www.physics.adelaide.edu.au/~dkoks/Faq/General/open_questions.html">Arkiveret</a> 22. januar 2013 hos <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a></li> <li><a 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Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2002-09-25T00:11:24Z","dateModified":"2025-01-23T11:46:35Z","image":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/9\/9a\/CollageFisica.jpg","headline":"videnskaben om, hvordan naturen fungerer p\u00e5 det mest fundamentale niveau"}</script> </body> </html>