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pirò nun è obbligatoriu" class=""><span>Crea un cuntu novu</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Spiciali:Entra&returnto=E%3Dmc%C2%B2" title="La riggistrazzioni è cunzigghiata, puru siḍḍu nun obbrigatoria. [o]" accesskey="o" class=""><span>Trasi</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Àutri opzioni" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Stigghi pirsunali" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-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-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Stigghi pirsunali</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Menu utente" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=scn.wikipedia.org&uselang=scn"><span>Dunazzioni</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Spiciali:CreaAccount&returnto=E%3Dmc%C2%B2" title="Sî nvitatu a criari nu cuntu e tràsiri; pirò nun è obbligatoriu"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Crea un cuntu novu</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Spiciali:Entra&returnto=E%3Dmc%C2%B2" title="La riggistrazzioni è cunzigghiata, puru siḍḍu nun obbrigatoria. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Trasi</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pagine per utenti anonimi <a href="/wiki/Aiutu:Ntroduzzioni" aria-label="Ulteriori informazioni sulla contribuzione"><span>àutri nfurmazzioni</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Spiciali:MieiContributi" title="Un elenco delle modifiche fatte da questo indirizzo IP [y]" accesskey="y"><span>cuntribbuti</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Spiciali:MieDiscussioni" title="Discussioni supra li canciamenti fatti di stu ndirizzu IP [n]" accesskey="n"><span>discurruti</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Situ"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Ìnnici" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" 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">Ìnnici</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">ammuccia</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">Nizziu</div> </a> </li> <li id="toc-Significanza_di_st'equazzioni" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Significanza_di_st'equazzioni"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Significanza di st'equazzioni</span> </div> </a> <button aria-controls="toc-Significanza_di_st'equazzioni-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>Attiva/disattiva la sottosezione Significanza di st'equazzioni</span> </button> <ul id="toc-Significanza_di_st'equazzioni-sublist" class="vector-toc-list"> <li id="toc-Usannu_massa_rilativìstica" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Usannu_massa_rilativìstica"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Usannu massa rilativìstica</span> </div> </a> <ul id="toc-Usannu_massa_rilativìstica-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Usannu_massa_d'abbentu" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Usannu_massa_d'abbentu"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>Usannu massa d'abbentu</span> </div> </a> <ul id="toc-Usannu_massa_d'abbentu-sublist" class="vector-toc-list"> </ul> </li> </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="Ìnnici" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <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="Ammustra/Ammuccia l'ìnnici" > <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">Ammustra/Ammuccia l'ìnnici</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">E=mc²</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="Va a na vuci n n'àutra lingua. Dispunìbbili n 74 lingui" > <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-74" 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">74 lingui</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Massa-energieverband" title="Massa-energieverband - afrikaans" lang="af" hreflang="af" data-title="Massa-energieverband" 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/%C3%84quivalenz_von_Masse_und_Energie" title="Äquivalenz von Masse und Energie - tidiscu sbìzziru" lang="gsw" hreflang="gsw" data-title="Äquivalenz von Masse und Energie" data-language-autonym="Alemannisch" data-language-local-name="tidiscu sbìzziru" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AA%D9%83%D8%A7%D9%81%D8%A4_%D8%A7%D9%84%D9%83%D8%AA%D9%84%D8%A9_%D9%88%D8%A7%D9%84%D8%B7%D8%A7%D9%82%D8%A9" title="تكافؤ الكتلة والطاقة - àrabbu" lang="ar" hreflang="ar" data-title="تكافؤ الكتلة والطاقة" data-language-autonym="العربية" data-language-local-name="àrabbu" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Equivalencia_ente_masa_y_enerx%C3%ADa" title="Equivalencia ente masa y enerxía - asturianu" lang="ast" hreflang="ast" data-title="Equivalencia ente masa y enerxía" data-language-autonym="Asturianu" data-language-local-name="asturianu" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/K%C3%BCtl%C9%99_v%C9%99_enerjinin_ekvivalentliyi" title="Kütlə və enerjinin ekvivalentliyi - azerbaigiano" lang="az" hreflang="az" data-title="Kütlə və enerjinin ekvivalentliyi" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaigiano" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%AD%D0%BA%D0%B2%D1%96%D0%B2%D0%B0%D0%BB%D0%B5%D0%BD%D1%82%D0%BD%D0%B0%D1%81%D1%86%D1%8C_%D0%BC%D0%B0%D1%81%D1%8B_%D1%96_%D1%8D%D0%BD%D0%B5%D1%80%D0%B3%D1%96%D1%96" title="Эквівалентнасць масы і энергіі - bielorusso" lang="be" hreflang="be" data-title="Эквівалентнасць масы і энергіі" data-language-autonym="Беларуская" data-language-local-name="bielorusso" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%95%D0%BA%D0%B2%D0%B8%D0%B2%D0%B0%D0%BB%D0%B5%D0%BD%D1%82%D0%BD%D0%BE%D1%81%D1%82_%D0%BD%D0%B0_%D0%BC%D0%B0%D1%81%D0%B0_%D0%B8_%D0%B5%D0%BD%D0%B5%D1%80%D0%B3%D0%B8%D1%8F" title="Еквивалентност на маса и енергия - bùrgaru" lang="bg" hreflang="bg" data-title="Еквивалентност на маса и енергия" data-language-autonym="Български" data-language-local-name="bùrgaru" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AD%E0%A6%B0%E2%80%93%E0%A6%B6%E0%A6%95%E0%A7%8D%E0%A6%A4%E0%A6%BF_%E0%A6%B8%E0%A6%AE%E0%A6%A4%E0%A6%BE" title="ভর–শক্তি সমতা - bengalese" lang="bn" hreflang="bn" data-title="ভর–শক্তি সমতা" data-language-autonym="বাংলা" data-language-local-name="bengalese" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/E%3Dmc%C2%B2" title="E=mc² - brètuni" lang="br" hreflang="br" data-title="E=mc²" data-language-autonym="Brezhoneg" data-language-local-name="brètuni" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Equival%C3%A8ncia_entre_massa_i_energia" title="Equivalència entre massa i energia - catalanu" lang="ca" hreflang="ca" data-title="Equivalència entre massa i energia" data-language-autonym="Català" data-language-local-name="catalanu" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DB%8C%DB%95%DA%A9%D8%B3%D8%A7%D9%86%DB%8C_%D8%A8%D8%A7%D8%B1%D8%B3%D8%AA%DB%95-%D9%88%D8%B2%DB%95" title="یەکسانی بارستە-وزە - curdu cintrali" lang="ckb" hreflang="ckb" data-title="یەکسانی بارستە-وزە" data-language-autonym="کوردی" data-language-local-name="curdu cintrali" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/E_%3D_mc%C2%B2" title="E = mc² - cecu" lang="cs" hreflang="cs" data-title="E = mc²" data-language-autonym="Čeština" data-language-local-name="cecu" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%AD%D0%BD%D0%B5%D1%80%D0%B3%D0%B8%D0%BF%D0%B5_%D0%BC%D0%B0%D1%81%D1%81%D0%B0_%D1%8D%D0%BA%D0%B2%D0%B8%D0%B2%D0%B0%D0%BB%D0%B5%D0%BD%D1%82%D0%BB%C4%83%D1%85%C4%95" title="Энергипе масса эквивалентлăхĕ - ciuvascio" lang="cv" hreflang="cv" data-title="Энергипе масса эквивалентлăхĕ" data-language-autonym="Чӑвашла" data-language-local-name="ciuvascio" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/E%3Dmc%C2%B2" title="E=mc² - danisi" lang="da" hreflang="da" data-title="E=mc²" data-language-autonym="Dansk" data-language-local-name="danisi" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/%C3%84quivalenz_von_Masse_und_Energie" title="Äquivalenz von Masse und Energie - tidiscu" lang="de" hreflang="de" data-title="Äquivalenz von Masse und Energie" data-language-autonym="Deutsch" data-language-local-name="tidiscu" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-diq mw-list-item"><a href="https://diq.wikipedia.org/wiki/E%3Dmc%C2%B2" title="E=mc² - Zazaki" lang="diq" hreflang="diq" data-title="E=mc²" data-language-autonym="Zazaki" data-language-local-name="Zazaki" class="interlanguage-link-target"><span>Zazaki</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%99%CF%83%CE%BF%CE%B4%CF%85%CE%BD%CE%B1%CE%BC%CE%AF%CE%B1_%CE%BC%CE%AC%CE%B6%CE%B1%CF%82-%CE%B5%CE%BD%CE%AD%CF%81%CE%B3%CE%B5%CE%B9%CE%B1%CF%82" title="Ισοδυναμία μάζας-ενέργειας - grecu" lang="el" hreflang="el" data-title="Ισοδυναμία μάζας-ενέργειας" data-language-autonym="Ελληνικά" data-language-local-name="grecu" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Mass%E2%80%93energy_equivalence" title="Mass–energy equivalence - ngrisi" lang="en" hreflang="en" data-title="Mass–energy equivalence" data-language-autonym="English" data-language-local-name="ngrisi" 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/Masenergia_ekvivalento" title="Masenergia ekvivalento - spirantu" lang="eo" hreflang="eo" data-title="Masenergia ekvivalento" data-language-autonym="Esperanto" data-language-local-name="spirantu" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Equivalencia_entre_masa_y_energ%C3%ADa" title="Equivalencia entre masa y energía - spagnolu" lang="es" hreflang="es" data-title="Equivalencia entre masa y energía" data-language-autonym="Español" data-language-local-name="spagnolu" 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/E_%3D_mc%C2%B2" title="E = mc² - èstuni" lang="et" hreflang="et" data-title="E = mc²" data-language-autonym="Eesti" data-language-local-name="èstuni" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu badge-Q17437796 badge-featuredarticle mw-list-item" title="vuci in vitrina"><a href="https://eu.wikipedia.org/wiki/E%3Dmc%C2%B2" title="E=mc² - bascu" lang="eu" hreflang="eu" data-title="E=mc²" data-language-autonym="Euskara" data-language-local-name="bascu" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%87%D9%85%E2%80%8C%D8%A7%D8%B1%D8%B2%DB%8C_%D8%AC%D8%B1%D9%85_%D9%88_%D8%A7%D9%86%D8%B1%DA%98%DB%8C" title="هم‌ارزی جرم و انرژی - persiano" lang="fa" hreflang="fa" data-title="هم‌ارزی جرم و انرژی" data-language-autonym="فارسی" data-language-local-name="persiano" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/E%3Dmc%C2%B2" title="E=mc² - finlandese" lang="fi" hreflang="fi" data-title="E=mc²" data-language-autonym="Suomi" data-language-local-name="finlandese" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/E%3Dmc2" title="E=mc2 - francisi" lang="fr" hreflang="fr" data-title="E=mc2" data-language-autonym="Français" data-language-local-name="francisi" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Massa-enerzjyrelaasje" title="Massa-enerzjyrelaasje - frìsuni uccidintali" lang="fy" hreflang="fy" data-title="Massa-enerzjyrelaasje" data-language-autonym="Frysk" data-language-local-name="frìsuni uccidintali" 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/Coibh%C3%A9is_maise_is_fuinnimh" title="Coibhéis maise is fuinnimh - irlannisi" lang="ga" hreflang="ga" data-title="Coibhéis maise is fuinnimh" data-language-autonym="Gaeilge" data-language-local-name="irlannisi" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Equivalencia_masa-enerx%C3%ADa" title="Equivalencia masa-enerxía - galizzianu" lang="gl" hreflang="gl" data-title="Equivalencia masa-enerxía" data-language-autonym="Galego" data-language-local-name="galizzianu" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/E%3Dmc%C2%B2" title="E=mc² - ebbràicu" lang="he" hreflang="he" data-title="E=mc²" data-language-autonym="עברית" data-language-local-name="ebbràicu" 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%A6%E0%A5%8D%E0%A4%B0%E0%A4%B5%E0%A5%8D%E0%A4%AF%E0%A4%AE%E0%A4%BE%E0%A4%A8-%E0%A4%8A%E0%A4%B0%E0%A5%8D%E0%A4%9C%E0%A4%BE_%E0%A4%B8%E0%A4%AE%E0%A4%A4%E0%A5%81%E0%A4%B2%E0%A5%8D%E0%A4%AF%E0%A4%A4%E0%A4%BE" title="द्रव्यमान-ऊर्जा समतुल्यता - hindi" lang="hi" hreflang="hi" data-title="द्रव्यमान-ऊर्जा समतुल्यता" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Ekvivalencija_mase_i_energije" title="Ekvivalencija mase i energije - cruatu" lang="hr" hreflang="hr" data-title="Ekvivalencija mase i energije" data-language-autonym="Hrvatski" data-language-local-name="cruatu" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/T%C3%B6meg-energia_ekvivalencia" title="Tömeg-energia ekvivalencia - unghirisi" lang="hu" hreflang="hu" data-title="Tömeg-energia ekvivalencia" data-language-autonym="Magyar" data-language-local-name="unghirisi" 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/%D4%B6%D5%A1%D5%B6%D5%A3%D5%BE%D5%A1%D5%AE%D5%AB_%D6%87_%D5%A7%D5%B6%D5%A5%D6%80%D5%A3%D5%AB%D5%A1%D5%B5%D5%AB_%D5%B0%D5%A1%D5%B4%D5%A1%D6%80%D5%AA%D5%A5%D6%84%D5%B8%D6%82%D5%A9%D5%B5%D5%B8%D6%82%D5%B6" title="Զանգվածի և էներգիայի համարժեքություն - armenu" lang="hy" hreflang="hy" data-title="Զանգվածի և էներգիայի համարժեքություն" data-language-autonym="Հայերեն" data-language-local-name="armenu" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Ekuivalensi_massa%E2%80%93energi" title="Ekuivalensi massa–energi - indonesiano" lang="id" hreflang="id" data-title="Ekuivalensi massa–energi" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiano" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/E%3Dmc%C2%B2" title="E=mc² - talianu" lang="it" hreflang="it" data-title="E=mc²" data-language-autonym="Italiano" data-language-local-name="talianu" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E8%B3%AA%E9%87%8F%E3%81%A8%E3%82%A8%E3%83%8D%E3%83%AB%E3%82%AE%E3%83%BC%E3%81%AE%E7%AD%89%E4%BE%A1%E6%80%A7" title="質量とエネルギーの等価性 - giappunisi" lang="ja" hreflang="ja" data-title="質量とエネルギーの等価性" data-language-autonym="日本語" data-language-local-name="giappunisi" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/E%3Dmc%C2%B2" title="E=mc² - giavanese" lang="jv" hreflang="jv" data-title="E=mc²" data-language-autonym="Jawa" data-language-local-name="giavanese" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9C%D0%B0%D1%81%D1%81%D0%B0-%D1%8D%D0%BD%D0%B5%D1%80%D0%B3%D0%B8%D1%8F_%D1%8D%D0%BA%D0%B2%D0%B8%D0%B2%D0%B0%D0%BB%D0%B5%D0%BD%D1%82%D1%96" title="Масса-энергия эквиваленті - kazako" lang="kk" hreflang="kk" data-title="Масса-энергия эквиваленті" data-language-autonym="Қазақша" data-language-local-name="kazako" class="interlanguage-link-target"><span>Қазақша</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%98%E1%9E%93%E1%9F%92%E1%9E%8F%E1%9E%9F%E1%9E%98%E1%9E%98%E1%9E%BC%E1%9E%9B%E1%9E%98%E1%9F%89%E1%9E%B6%E1%9E%9F%E1%9F%8B-%E1%9E%90%E1%9E%B6%E1%9E%98%E1%9E%96%E1%9E%9B" title="រូបមន្តសមមូលម៉ាស់-ថាមពល - khmer" lang="km" hreflang="km" data-title="រូបមន្តសមមូលម៉ាស់-ថាមពល" data-language-autonym="ភាសាខ្មែរ" data-language-local-name="khmer" class="interlanguage-link-target"><span>ភាសាខ្មែរ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%A7%88%EB%9F%89-%EC%97%90%EB%84%88%EC%A7%80_%EB%93%B1%EA%B0%80" title="질량-에너지 등가 - curianu" lang="ko" hreflang="ko" data-title="질량-에너지 등가" data-language-autonym="한국어" data-language-local-name="curianu" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Aequatio_massae_et_energiae" title="Aequatio massae et energiae - latinu" lang="la" hreflang="la" data-title="Aequatio massae et energiae" data-language-autonym="Latina" data-language-local-name="latinu" 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/E%3Dmc%C2%B2" title="E=mc² - giudeo-spagnolo" lang="lad" hreflang="lad" data-title="E=mc²" data-language-autonym="Ladino" data-language-local-name="giudeo-spagnolo" class="interlanguage-link-target"><span>Ladino</span></a></li><li class="interlanguage-link interwiki-lo mw-list-item"><a href="https://lo.wikipedia.org/wiki/%E0%BA%97%E0%BA%BD%E0%BA%9A%E0%BB%80%E0%BA%97%E0%BA%BB%E0%BB%88%E0%BA%B2%E0%BA%A1%E0%BA%A7%E0%BA%99-%E0%BA%9E%E0%BA%B0%E0%BA%A5%E0%BA%B1%E0%BA%87%E0%BA%87%E0%BA%B2%E0%BA%99" title="ທຽບເທົ່າມວນ-ພະລັງງານ - lao" lang="lo" hreflang="lo" data-title="ທຽບເທົ່າມວນ-ພະລັງງານ" 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/Mas%C4%97s_ir_energijos_s%C4%85ry%C5%A1is" title="Masės ir energijos sąryšis - lituanu" lang="lt" hreflang="lt" data-title="Masės ir energijos sąryšis" data-language-autonym="Lietuvių" data-language-local-name="lituanu" 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/Masas%E2%80%94ener%C4%A3ijas_proporcionalit%C4%81te" title="Masas—enerģijas proporcionalitāte - lèttuni" lang="lv" hreflang="lv" data-title="Masas—enerģijas proporcionalitāte" data-language-autonym="Latviešu" data-language-local-name="lèttuni" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%95%D0%B4%D0%BD%D0%B0%D0%BA%D0%B2%D0%BE%D1%81%D1%82_%D0%BD%D0%B0_%D0%BC%D0%B0%D1%81%D0%B0%D1%82%D0%B0_%D0%B8_%D0%B5%D0%BD%D0%B5%D1%80%D0%B3%D0%B8%D1%98%D0%B0%D1%82%D0%B0" title="Еднаквост на масата и енергијата - macèduni" lang="mk" hreflang="mk" data-title="Еднаквост на масата и енергијата" data-language-autonym="Македонски" data-language-local-name="macèduni" 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/E_%3D_mc%C2%B2" title="E = mc² - malayalam" lang="ml" hreflang="ml" data-title="E = mc²" data-language-autonym="മലയാളം" data-language-local-name="malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/E%3Dmc%C2%B2" title="E=mc² - malese" lang="ms" hreflang="ms" data-title="E=mc²" data-language-autonym="Bahasa Melayu" data-language-local-name="malese" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nap mw-list-item"><a href="https://nap.wikipedia.org/wiki/E%3Dmc%C2%B2" title="E=mc² - napoletano" lang="nap" hreflang="nap" data-title="E=mc²" data-language-autonym="Napulitano" data-language-local-name="napoletano" class="interlanguage-link-target"><span>Napulitano</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Massa-energierelatie" title="Massa-energierelatie - ulannisi" lang="nl" hreflang="nl" data-title="Massa-energierelatie" data-language-autonym="Nederlands" data-language-local-name="ulannisi" 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/Masseenergilova" title="Masseenergilova - nurviggisi Nynorsk" lang="nn" hreflang="nn" data-title="Masseenergilova" data-language-autonym="Norsk nynorsk" data-language-local-name="nurviggisi 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/Masseenergiloven" title="Masseenergiloven - nurviggisi Bokmål" lang="nb" hreflang="nb" data-title="Masseenergiloven" data-language-autonym="Norsk bokmål" data-language-local-name="nurviggisi Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/R%C3%B3wnowa%C5%BCno%C5%9B%C4%87_masy_i_energii" title="Równoważność masy i energii - pulaccu" lang="pl" hreflang="pl" data-title="Równoważność masy i energii" data-language-autonym="Polski" data-language-local-name="pulaccu" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Equival%C3%AAncia_massa%E2%80%93energia" title="Equivalência massa–energia - purtughisi" lang="pt" hreflang="pt" data-title="Equivalência massa–energia" data-language-autonym="Português" data-language-local-name="purtughisi" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Echivalen%C8%9B%C4%83_mas%C4%83-energie" title="Echivalență masă-energie - rumenu" lang="ro" hreflang="ro" data-title="Echivalență masă-energie" data-language-autonym="Română" data-language-local-name="rumenu" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru badge-Q17437798 badge-goodarticle mw-list-item" title="vuci fatta bona"><a href="https://ru.wikipedia.org/wiki/%D0%AD%D0%BA%D0%B2%D0%B8%D0%B2%D0%B0%D0%BB%D0%B5%D0%BD%D1%82%D0%BD%D0%BE%D1%81%D1%82%D1%8C_%D0%BC%D0%B0%D1%81%D1%81%D1%8B_%D0%B8_%D1%8D%D0%BD%D0%B5%D1%80%D0%B3%D0%B8%D0%B8" title="Эквивалентность массы и энергии - russu" lang="ru" hreflang="ru" data-title="Эквивалентность массы и энергии" data-language-autonym="Русский" data-language-local-name="russu" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Ekvivalentnost_mase_i_energije" title="Ekvivalentnost mase i energije - serbo-croato" lang="sh" hreflang="sh" data-title="Ekvivalentnost mase i energije" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbo-croato" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B7%83%E0%B7%8A%E0%B6%9A%E0%B6%B1%E0%B7%8A%E0%B6%B0%E2%80%93%E0%B7%81%E0%B6%9A%E0%B7%8A%E0%B6%AD%E0%B7%92_%E0%B6%AD%E0%B7%94%E0%B6%BD%E0%B7%8A%E2%80%8D%E0%B6%BA%E0%B6%AD%E0%B7%8F%E0%B7%80%E0%B6%BA" title="ස්කන්ධ–ශක්ති තුල්‍යතාවය - singalese" lang="si" hreflang="si" data-title="ස්කන්ධ–ශක්ති තුල්‍යතාවය" data-language-autonym="සිංහල" data-language-local-name="singalese" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Einsteinov_vz%C5%A5ah" title="Einsteinov vzťah - sluvaccu" lang="sk" hreflang="sk" data-title="Einsteinov vzťah" data-language-autonym="Slovenčina" data-language-local-name="sluvaccu" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/E_%3D_mc%C2%B2" title="E = mc² - sluvenu" lang="sl" hreflang="sl" data-title="E = mc²" data-language-autonym="Slovenščina" data-language-local-name="sluvenu" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%88%D0%B5%D0%B4%D0%BD%D0%B0%D0%BA%D0%BE%D1%81%D1%82_%D0%BC%D0%B0%D1%81%D0%B5_%D0%B8_%D0%B5%D0%BD%D0%B5%D1%80%D0%B3%D0%B8%D1%98%D0%B5" title="Једнакост масе и енергије - serbu" lang="sr" hreflang="sr" data-title="Једнакост масе и енергије" data-language-autonym="Српски / srpski" data-language-local-name="serbu" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/E%3Dmc%C2%B2" title="E=mc² - sundanese" lang="su" hreflang="su" data-title="E=mc²" data-language-autonym="Sunda" data-language-local-name="sundanese" 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/E_%3D_mc%C2%B2" title="E = mc² - svidisi" lang="sv" hreflang="sv" data-title="E = mc²" data-language-autonym="Svenska" data-language-local-name="svidisi" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%90%E0%AE%A9%E0%AF%8D%E0%AE%B8%E0%AF%8D%E0%AE%9F%E0%AF%80%E0%AE%A9%E0%AE%BF%E0%AE%A9%E0%AF%8D_%E0%AE%AA%E0%AF%8A%E0%AE%B0%E0%AF%81%E0%AE%A3%E0%AF%8D%E0%AE%AE%E0%AF%88_-_%E0%AE%86%E0%AE%B1%E0%AF%8D%E0%AE%B1%E0%AE%B2%E0%AF%8D_%E0%AE%9A%E0%AE%AE%E0%AE%A9%E0%AF%8D%E0%AE%AA%E0%AE%BE%E0%AE%9F%E0%AF%81" title="ஐன்ஸ்டீனின் பொருண்மை - ஆற்றல் சமன்பாடு - tamil" lang="ta" hreflang="ta" data-title="ஐன்ஸ்டீனின் பொருண்மை - ஆற்றல் சமன்பாடு" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%84%E0%B8%A7%E0%B8%B2%E0%B8%A1%E0%B8%AA%E0%B8%A1%E0%B8%A1%E0%B8%B9%E0%B8%A5%E0%B8%A1%E0%B8%A7%E0%B8%A5%E2%80%93%E0%B8%9E%E0%B8%A5%E0%B8%B1%E0%B8%87%E0%B8%87%E0%B8%B2%E0%B8%99" title="ความสมมูลมวล–พลังงาน - thailandese" lang="th" hreflang="th" data-title="ความสมมูลมวล–พลังงาน" data-language-autonym="ไทย" data-language-local-name="thailandese" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Pagkakatumbas_ng_masa_at_enerhiya" title="Pagkakatumbas ng masa at enerhiya - tagalog" lang="tl" hreflang="tl" data-title="Pagkakatumbas ng masa at enerhiya" data-language-autonym="Tagalog" data-language-local-name="tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/K%C3%BCtle-enerji_e%C5%9Fde%C4%9Ferli%C4%9Fi" title="Kütle-enerji eşdeğerliği - turcu" lang="tr" hreflang="tr" data-title="Kütle-enerji eşdeğerliği" data-language-autonym="Türkçe" data-language-local-name="turcu" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D0%B8%D1%82%D0%B0%D0%BD%D0%BD%D1%8F_%D0%B5%D0%BA%D0%B2%D1%96%D0%B2%D0%B0%D0%BB%D0%B5%D0%BD%D1%82%D0%BD%D0%BE%D1%81%D1%82%D1%96_%D0%BC%D0%B0%D1%81%D0%B8_%D1%82%D0%B0_%D0%B5%D0%BD%D0%B5%D1%80%D0%B3%D1%96%D1%97" title="Питання еквівалентності маси та енергії - ucraino" lang="uk" hreflang="uk" data-title="Питання еквівалентності маси та енергії" data-language-autonym="Українська" data-language-local-name="ucraino" 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/E%3Dmc2" title="E=mc2 - urdu" lang="ur" hreflang="ur" data-title="E=mc2" data-language-autonym="اردو" data-language-local-name="urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/S%E1%BB%B1_t%C6%B0%C6%A1ng_%C4%91%C6%B0%C6%A1ng_kh%E1%BB%91i_l%C6%B0%E1%BB%A3ng%E2%80%93n%C4%83ng_l%C6%B0%E1%BB%A3ng" title="Sự tương đương khối lượng–năng lượng - vietnamita" lang="vi" hreflang="vi" data-title="Sự tương đương khối lượng–năng lượng" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E8%B4%A8%E8%83%BD%E7%AD%89%E4%BB%B7" title="质能等价 - wu" lang="wuu" hreflang="wuu" data-title="质能等价" data-language-autonym="吴语" data-language-local-name="wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/E%3Dmc%C2%B2" title="E=mc² - yiddish" lang="yi" hreflang="yi" data-title="E=mc²" data-language-autonym="ייִדיש" data-language-local-name="yiddish" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E8%B3%AA%E8%83%BD%E7%AD%89%E5%83%B9" title="質能等價 - cinisi" lang="zh" hreflang="zh" data-title="質能等價" data-language-autonym="中文" data-language-local-name="cinisi" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E8%B3%AA%E8%83%BD%E7%AD%89%E5%83%B9" title="質能等價 - 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id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="scn" dir="ltr"><p>L'equazzioni dâ <a href="/w/index.php?title=F%C3%ACsica_ti%C3%B2rica&action=edit&redlink=1" class="new" title="Fìsica tiòrica (nun ancora scrivutu)">fìsica tiòrica</a> <b><i>E</i> = <i>mc</i><sup>2</sup></b> ni dici c'asisti nu rapportu tra <a href="/wiki/Energ%C3%ACa" class="mw-redirect" title="Energìa">energìa</a> (<i>E</i>), pi qualunchi forma, sarvu la massa, e la <a href="/wiki/Massa" title="Massa">massa</a> (<i>m</i>). St'equazzioni s'attrova nta na forma equivalenti pi la prima vota nta n'artìculu di <a href="/wiki/Albert_Einstein" title="Albert Einstein">Albert Einstein</a> dû <a href="/wiki/1905" title="1905">1905</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Significanza_di_st'equazzioni"><span id="Significanza_di_st.27equazzioni"></span>Significanza di st'equazzioni</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=E%3Dmc%C2%B2&veaction=edit&section=1" title="Cancia la sizzioni Significanza di st'equazzioni" class="mw-editsection-visualeditor"><span>cancia</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=E%3Dmc%C2%B2&action=edit&section=1" title="Edit section's source code: Significanza di st'equazzioni"><span>cancia la surgenti</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>St'equazzioni pruponi ca quannu nu corpu s'arresta pûn puntu di rifirimentu particulari, ancura riteni energìa nta la forma dâ massa, ô cuntrariu dû sistema di <a href="/wiki/Isaac_Newton" title="Isaac Newton">Newton</a> ntô quali nun havi energìa. Pi chissu la massa veni chiamata spissu l'energìa d'abbentu dû corpu. La «E» di l'equazzioni si vidi comu l'energìa tutali dûn corpu, chi è prupurziunato câ massa sulu quannu lu corpu havi vilocitati zeru. </p><p>Pi l'àutra manu, nu gruppu di <a href="/wiki/Protoni" class="mw-redirect" title="Protoni">protoni</a> viaggiannu ntô spazziu vacanti, cu ogni protoni mancannu la massa d'abbentu, ancura nn'havi massa, «m», pû fattu di l'energìa cinètica. </p><p>Ntô cuntestu dâ tiurìa dâ <a href="/w/index.php?title=Rilativit%C3%A0_spiciali&action=edit&redlink=1" class="new" title="Rilatività spiciali (nun ancora scrivutu)">rilatività spiciali</a>, significa ca energìa e massa sunnu aguali, e ca, ora, la massa veni cunziddirata comu na forma d'energìa. 'N tèrmini pràtichi, significava la pruduzzioni dâ <a href="/wiki/Bumma_at%C3%B2mica" title="Bumma atòmica">bumma atòmica</a> e àutri applicazzioni. È una d'equazzioni cchiù canuscìbbili di tuttu tempu. Puru chiddi chi sannu nenti dâ scienza facirmenti sannu nanticchia di st'equazzioni. </p><p>E=mc² s'applica a tutti l'oggetti di massa, picchì dici ca la massa è dirivata d'energìa, o energìa dâ massa, e è pussìbbili scanciàricci tra iddi stissi. </p><p>Ma unu havi a nutari ca, ntâ fìsica muderna, la massa è assuluta e l'energìa è rilativa. Dunca, ticnicamenti, la massa nun è energìa, e l'energìa nun è massa. L'equazzioni dici simpricimenti comu la massa si pò addivintari l'energìa. </p> <div class="mw-heading mw-heading3"><h3 id="Usannu_massa_rilativìstica"><span id="Usannu_massa_rilativ.C3.ACstica"></span>Usannu massa rilativìstica</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=E%3Dmc%C2%B2&veaction=edit&section=2" title="Cancia la sizzioni Usannu massa rilativìstica" class="mw-editsection-visualeditor"><span>cancia</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=E%3Dmc%C2%B2&action=edit&section=2" title="Edit section's source code: Usannu massa rilativìstica"><span>cancia la surgenti</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>P'uttèniri l'equazzioni E = mc², avemu âccuminzari cu E² = p²c² + m²c<sup>4</sup> facennu p = 0, chi significa c'avemu a fari v = 0. Chissu significa ca ora avemu nu casu spiciali unni l'oggettu nun si sta muvennu, e unni E² è sulu parraggiu cu m²c<sup>4</sup>, o E = mc². Ê sulu nta stu casu spiciali ca E = mc² funziona. Cu nàutra vilucitati, cci avemu a rimèttiri arreri p²c² nta l'equazzioni ginirali.<br /> </p><p>Siddu ora cci mittemu v = 0 <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=\gamma m_{0}={\frac {m_{0}}{\sqrt {1-v^{2}/c^{2}}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>m</mi> <mo>=</mo> <mi>γ</mi> <msub> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>0</mn> </mrow> </msub> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <msub> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>0</mn> </mrow> </msub> <msqrt> <mn>1</mn> <mo>−</mo> <msup> <mi>v</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mrow class="MJX-TeXAtom-ORD"> <mo>/</mo> </mrow> <msup> <mi>c</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </msqrt> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle m=\gamma m_{0}={\frac {m_{0}}{\sqrt {1-v^{2}/c^{2}}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/3e0386a22e1fa037423f65b87a98fad52e364a69" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -3.171ex; width:25.162ex; height:6.009ex;" alt="{\displaystyle m=\gamma m_{0}={\frac {m_{0}}{\sqrt {1-v^{2}/c^{2}}}}}"></span> pigghiamu m = <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_{0}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>0</mn> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle m_{0}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/3a6ff51ee949104fe6fae553cfbdfba29d5fac1e" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:3.095ex; height:2.009ex;" alt="{\displaystyle m_{0}}"></span>. Dunca, quannu fermu, zzoè a v = 0, la massa d'abbentu e massa rilativìstica sunnu aguali, e l'equazzioni E = mc² si pò riscrìviri comu E = <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_{0}c^{2}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>0</mn> </mrow> </msub> <msup> <mi>c</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle m_{0}c^{2}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/2e68c755740c0e7eda977c085429f6ea98d07654" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:5.156ex; height:3.009ex;" alt="{\displaystyle m_{0}c^{2}}"></span> : cc'è nudda diffirenza, sarvu forsi c'avemu a diri ca <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_{0}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>0</mn> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle m_{0}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/3a6ff51ee949104fe6fae553cfbdfba29d5fac1e" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:3.095ex; height:2.009ex;" alt="{\displaystyle m_{0}}"></span> è pi v = 0. </p><p>Allura, usannu la massa rilativìstica, l'equazzioni <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> ntô tìtulu s'havi a riscrìviri comu E = <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_{0}c^{2}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>0</mn> </mrow> </msub> <msup> <mi>c</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle m_{0}c^{2}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/2e68c755740c0e7eda977c085429f6ea98d07654" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:5.156ex; height:3.009ex;" alt="{\displaystyle m_{0}c^{2}}"></span> è nun veni applicata a l'oggetti muvennu a qualunchi vilucitati, sulu a na vilucitati di zeru, picchì lu <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_{0}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>0</mn> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle m_{0}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/3a6ff51ee949104fe6fae553cfbdfba29d5fac1e" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:3.095ex; height:2.009ex;" alt="{\displaystyle m_{0}}"></span> ccà è sulu pi v = 0, e a v = 0, m = <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_{0}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>0</mn> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle m_{0}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/3a6ff51ee949104fe6fae553cfbdfba29d5fac1e" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:3.095ex; height:2.009ex;" alt="{\displaystyle m_{0}}"></span> . </p> <div class="mw-heading mw-heading3"><h3 id="Usannu_massa_d'abbentu"><span id="Usannu_massa_d.27abbentu"></span>Usannu massa d'abbentu</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=E%3Dmc%C2%B2&veaction=edit&section=3" title="Cancia la sizzioni Usannu massa d'abbentu" class="mw-editsection-visualeditor"><span>cancia</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=E%3Dmc%C2%B2&action=edit&section=3" title="Edit section's source code: Usannu massa d'abbentu"><span>cancia la surgenti</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Massa rilativìstica nun veni usata assai dî fìsici muderni, chi ùsanu «m» pi significari la massa d'abbentu quantu ca E = mc² è l'energìa d'abbentu (zzoè, l'energìa di l'oggettu quannu si è firmatu) di l'oggettu. Nta stu casu l'equazzioni sulu s'applica a oggetti firmati; la forma muderna pi l'equazzioni pûn oggettu cu qualunchi vilucitati è </p> <dl><dd><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={\sqrt {p^{2}c^{2}+m^{2}c^{4}}}=\gamma mc^{2}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>E</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <msqrt> <msup> <mi>p</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <msup> <mi>c</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mo>+</mo> <msup> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <msup> <mi>c</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>4</mn> </mrow> </msup> </msqrt> </mrow> <mo>=</mo> <mi>γ</mi> <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={\sqrt {p^{2}c^{2}+m^{2}c^{4}}}=\gamma mc^{2}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/7a92237feb3afbd287c3bbe48c1913827bb0c63e" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.671ex; width:27.941ex; height:4.843ex;" alt="{\displaystyle E={\sqrt {p^{2}c^{2}+m^{2}c^{4}}}=\gamma mc^{2}}"></span>,</dd></dl></dd></dl> <p>unni <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 p=\gamma mv}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>p</mi> <mo>=</mo> <mi>γ</mi> <mi>m</mi> <mi>v</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle p=\gamma mv}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/6f352a03948051994abcbfe5d7a63f4a566899aa" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; margin-left: -0.089ex; width:8.788ex; height:2.176ex;" alt="{\displaystyle p=\gamma mv}"></span> è lu <a href="/wiki/Mumentu" class="mw-disambig" title="Mumentu">mumentu</a> rilativìsticu di l'oggettu. Chissu si riduci a E = mc² pû casu di zeru-vilucitati. </p> <table style="margin: 0 auto; clear:both; padding: 5px; background: #EFF; border:1px solid #7CC" align="center" width="100%" id="toc"> <tbody><tr> <th align="center" style="background:#7CC"><a href="/wiki/F%C3%ACsica" title="Fìsica">Fìsica</a> </th></tr> <tr> <td align="center"><a href="/wiki/Ac%C3%B9stica" title="Acùstica">Acùstica</a> | <a href="/wiki/Astrof%C3%ACsica" title="Astrofìsica">Astrofìsica</a> | <a href="/wiki/Elettrumagnetismu" class="mw-redirect" title="Elettrumagnetismu">Elettrumagnetismu</a> | <a href="/wiki/F%C3%ACsica_nucliari" title="Fìsica nucliari">Fìsica nucliari</a> | <a href="/wiki/F%C3%ACsica_d%C3%AE_particeddi" title="Fìsica dî particeddi">Fìsica dî particeddi</a> | <a href="/wiki/Micc%C3%A0nica_(f%C3%ACsica)" title="Miccànica (fìsica)">Miccànica (fìsica)</a> | <a href="/wiki/Micc%C3%A0nica_quant%C3%ACstica" title="Miccànica quantìstica">Miccànica quantìstica</a> | <a href="/wiki/%C3%92ttica" title="Òttica">Òttica</a> | <a href="/wiki/Tiur%C3%ACa_d%C3%A2_rilativitati" class="mw-redirect" title="Tiurìa dâ rilativitati">Tiurìa dâ rilativitati</a> | <a href="/wiki/Termudin%C3%A0mica" title="Termudinàmica">Termudinàmica</a> <div class="NavFrame"> <div class="NavHead" style="background-color:#EFF;"><center><b>Risorsi ùtili:</b></center></div> <div class="NavContent"> <a href="/wiki/F%C3%ACsici_c%C3%A8libbri" title="Fìsici cèlibbri">Fìsici cèlibbri</a> - <a href="/w/index.php?title=Sistemi_di_misurazzioni&action=edit&redlink=1" class="new" title="Sistemi di misurazzioni (nun ancora scrivutu)">Sistemi di misurazzioni</a> - <a href="/wiki/Storia_d%C3%A2_f%C3%ACsica" title="Storia dâ fìsica">Storia dâ fìsica</a> - <a href="/wiki/Premiu_Nobel_p%C3%A2_f%C3%ACsica" title="Premiu Nobel pâ fìsica">Premiu Nobel pâ fìsica</a>, (òrdini <a href="/wiki/Vincitura_d%C3%BB_Nobel_p%C3%A2_f%C3%ACsica_(alfabb%C3%A8ticu)" title="Vincitura dû Nobel pâ fìsica (alfabbèticu)">alfabbèticu </a> e <a href="/wiki/Vincitura_d%C3%BB_Nobel_p%C3%A2_f%C3%ACsica_(crunul%C3%B2ggicu)" title="Vincitura dû Nobel pâ fìsica (crunulòggicu)">crunulòggicu</a>) - <a href="/wiki/Unit%C3%A0_di_misura" class="mw-redirect" title="Unità di misura">Unità di misura</a><table style="background-color:#EFF;"> <tbody><tr> <td><b>Catigurìi:</b> <a href="/wiki/Catigur%C3%ACa:F%C3%ACsica" title="Catigurìa:Fìsica">Tutti li vuci dâ fìsica</a> - <a href="/wiki/Catigur%C3%ACa:F%C3%ACsici" title="Catigurìa:Fìsici">Fìsici</a> - <a href="/wiki/Catigur%C3%ACa:Strummenta_di_misura" title="Catigurìa:Strummenta di misura">Strummenta di misura</a> - <a href="/wiki/Catigur%C3%ACa:Unit%C3%A0_di_misura" title="Catigurìa:Unità di misura">Unità di misura</a> </td></tr> </tbody></table> </div></div></td></tr></tbody></table> <div class="NavEnd"> </div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Estrattu di "<a dir="ltr" href="https://scn.wikipedia.org/w/index.php?title=E%3Dmc²&oldid=732398">https://scn.wikipedia.org/w/index.php?title=E%3Dmc²&oldid=732398</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Spiciali:Categorie" title="Spiciali:Categorie">Catigurìi</a>: <ul><li><a href="/wiki/Catigur%C3%ACa:F%C3%ACsica" title="Catigurìa:Fìsica">Fìsica</a></li><li><a href="/wiki/Catigur%C3%ACa:Matim%C3%A0tica" title="Catigurìa:Matimàtica">Matimàtica</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Sta pàggina fu canciata a 18:42 di lu 27 giu 2021.</li> <li id="footer-info-copyright">Stu testu è dispunìbbili sutta â <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.it">Licenza Creative Commons Attribuzzioni/Spartuta dâ stissa manera</a>; si ponnu applicari àutri cunnizzioni. 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