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class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/?utm_source=donate&utm_medium=sidebar&utm_campaign=spontaneous&uselang=ast" class=""><span>Donativos</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Especial:Crear_una_cuenta&returnto=Masa" title="Encamentámoste que crees una cuenta y qu'anicies sesión; sicasí, nun ye obligatorio" class=""><span>Crear una cuenta</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" 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<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="Sitio"> <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="Conteníu" 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">Conteníu</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">mover a la barra llateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">despintar</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">Entamu</div> </a> </li> <li id="toc-Masa_inercial" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Masa_inercial"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Masa inercial</span> </div> </a> <ul id="toc-Masa_inercial-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Masa_gravitacional" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Masa_gravitacional"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Masa gravitacional</span> </div> </a> <ul id="toc-Masa_gravitacional-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Equivalencia_de_la_masa_inercial_y_la_masa_gravitatoria" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Equivalencia_de_la_masa_inercial_y_la_masa_gravitatoria"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Equivalencia de la masa inercial y la masa gravitatoria</span> </div> </a> <ul id="toc-Equivalencia_de_la_masa_inercial_y_la_masa_gravitatoria-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Consecuencies_de_la_Relatividá" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Consecuencies_de_la_Relatividá"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Consecuencies de la Relatividá</span> </div> </a> <ul id="toc-Consecuencies_de_la_Relatividá-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Masa_Convencional" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Masa_Convencional"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Masa Convencional</span> </div> </a> <ul id="toc-Masa_Convencional-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Referencies" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Referencies"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Referencies</span> </div> </a> <ul id="toc-Referencies-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Enllaces_esternos" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Enllaces_esternos"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Enllaces esternos</span> </div> </a> <ul id="toc-Enllaces_esternos-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="Conteníu" 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="Cambiar a la tabla de contenidos" > <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">Cambiar a la tabla de contenidos</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">Masa</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="Ir a un artículo en otro idioma. Disponible en 162 idiomas" > <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-162" 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">162 llingües</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" title="Massa – afrikaans" lang="af" hreflang="af" data-title="Massa" 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/Masse_(Physik)" title="Masse (Physik) – alemán de Suiza" lang="gsw" hreflang="gsw" data-title="Masse (Physik)" data-language-autonym="Alemannisch" data-language-local-name="alemán de Suiza" 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%8C%8D%E1%8B%9D%E1%8D%88%E1%89%B5" title="ግዝፈት – amháricu" lang="am" hreflang="am" data-title="ግዝፈት" data-language-autonym="አማርኛ" data-language-local-name="amháricu" 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/Masa" title="Masa – aragonés" lang="an" hreflang="an" data-title="Masa" data-language-autonym="Aragonés" data-language-local-name="aragonés" 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%B8%E0%A4%82%E0%A4%B9%E0%A4%A4%E0%A4%BF" title="संहति – angika" lang="anp" hreflang="anp" data-title="संहति" data-language-autonym="अंगिका" data-language-local-name="angika" class="interlanguage-link-target"><span>अंगिका</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%83%D8%AA%D9%84%D8%A9" title="كتلة – árabe" lang="ar" hreflang="ar" data-title="كتلة" data-language-autonym="العربية" data-language-local-name="árabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D9%83%D8%AA%D9%84%D8%A9" title="كتلة – árabe de Marruecos" lang="ary" hreflang="ary" data-title="كتلة" data-language-autonym="الدارجة" data-language-local-name="árabe de Marruecos" 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%83%D8%AA%D9%84%D9%87" title="كتله – árabe d’Exiptu" lang="arz" hreflang="arz" data-title="كتله" data-language-autonym="مصرى" data-language-local-name="árabe d’Exiptu" 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%AD%E0%A7%B0" title="ভৰ – asamés" lang="as" hreflang="as" data-title="ভৰ" data-language-autonym="অসমীয়া" data-language-local-name="asamés" class="interlanguage-link-target"><span>অসমীয়া</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/K%C3%BCtl%C9%99_(fiziki_k%C9%99miyy%C9%99t)" title="Kütlə (fiziki kəmiyyət) – azerbaixanu" lang="az" hreflang="az" data-title="Kütlə (fiziki kəmiyyət)" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaixanu" 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/%DA%A9%D9%88%D8%AA%D9%84%D9%87" title="کوتله – South Azerbaijani" lang="azb" hreflang="azb" data-title="کوتله" 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%9C%D0%B0%D1%81%D1%81%D0%B0" title="Масса – bashkir" lang="ba" hreflang="ba" data-title="Масса" data-language-autonym="Башҡортса" data-language-local-name="bashkir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-bar mw-list-item"><a href="https://bar.wikipedia.org/wiki/Massn" title="Massn – bávaru" lang="bar" hreflang="bar" data-title="Massn" data-language-autonym="Boarisch" data-language-local-name="bávaru" 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/Mas%C4%97" title="Masė – samogitianu" lang="sgs" hreflang="sgs" data-title="Masė" data-language-autonym="Žemaitėška" data-language-local-name="samogitianu" 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/Masa" title="Masa – Central Bikol" lang="bcl" hreflang="bcl" data-title="Masa" 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%9C%D0%B0%D1%81%D0%B0" title="Маса – bielorrusu" lang="be" hreflang="be" data-title="Маса" data-language-autonym="Беларуская" data-language-local-name="bielorrusu" 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%9C%D0%B0%D1%81%D0%B0" title="Маса – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Маса" 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/Ombolan_(%C3%A8lmu_tab%C3%A8at)" title="Ombolan (èlmu tabèat) – betawi" lang="bew" hreflang="bew" data-title="Ombolan (èlmu tabèat)" 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%9C%D0%B0%D1%81%D0%B0" title="Маса – búlgaru" lang="bg" hreflang="bg" data-title="Маса" data-language-autonym="Български" data-language-local-name="búlgaru" 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%A4%BE%E0%A4%B0" title="भार – Bhojpuri" lang="bh" hreflang="bh" data-title="भार" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</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" title="ভর – bengalín" lang="bn" hreflang="bn" data-title="ভর" data-language-autonym="বাংলা" data-language-local-name="bengalín" 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/Mas" title="Mas – bretón" lang="br" hreflang="br" data-title="Mas" data-language-autonym="Brezhoneg" data-language-local-name="bretón" 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/Masa" title="Masa – bosniu" lang="bs" hreflang="bs" data-title="Masa" data-language-autonym="Bosanski" data-language-local-name="bosniu" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-bxr mw-list-item"><a href="https://bxr.wikipedia.org/wiki/%D0%9C%D0%B0%D1%81%D1%81%D0%B0" title="Масса – Russia Buriat" lang="bxr" hreflang="bxr" data-title="Масса" 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/Massa" title="Massa – catalán" lang="ca" hreflang="ca" data-title="Massa" data-language-autonym="Català" data-language-local-name="catalán" 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/C%C3%A9k-li%C3%B4ng" title="Cék-liông – Mindong" lang="cdo" hreflang="cdo" data-title="Cék-liông" 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-chr mw-list-item"><a href="https://chr.wikipedia.org/wiki/%E1%8E%A6%E1%8F%9F%E1%8F%8C%E1%8F%85_%E1%8E%A4%E1%8E%AA%E1%8F%97%E1%8F%97" title="ᎦᏟᏌᏅ ᎤᎪᏗᏗ – cheroqui" lang="chr" hreflang="chr" data-title="ᎦᏟᏌᏅ ᎤᎪᏗᏗ" data-language-autonym="ᏣᎳᎩ" data-language-local-name="cheroqui" class="interlanguage-link-target"><span>ᏣᎳᎩ</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D8%A8%D8%A7%D8%B1%D8%B3%D8%AA%DB%95" title="بارستە – kurdu central" lang="ckb" hreflang="ckb" data-title="بارستە" data-language-autonym="کوردی" data-language-local-name="kurdu central" 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/Hmotnost" title="Hmotnost – checu" lang="cs" hreflang="cs" data-title="Hmotnost" data-language-autonym="Čeština" data-language-local-name="checu" 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%9C%D0%B0%D1%81%D1%81%D0%B0" title="Масса – chuvash" lang="cv" hreflang="cv" data-title="Масса" data-language-autonym="Чӑвашла" data-language-local-name="chuvash" 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/M%C3%A0s" title="Màs – galés" lang="cy" hreflang="cy" data-title="Màs" data-language-autonym="Cymraeg" data-language-local-name="galés" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Masse_(fysik)" title="Masse (fysik) – danés" lang="da" hreflang="da" data-title="Masse (fysik)" data-language-autonym="Dansk" data-language-local-name="danés" 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/Masse_(Physik)" title="Masse (Physik) – alemán" lang="de" hreflang="de" data-title="Masse (Physik)" data-language-autonym="Deutsch" data-language-local-name="alemán" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9C%CE%AC%CE%B6%CE%B1" title="Μάζα – griegu" lang="el" hreflang="el" data-title="Μάζα" data-language-autonym="Ελληνικά" data-language-local-name="griegu" 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" title="Mass – inglés" lang="en" hreflang="en" data-title="Mass" data-language-autonym="English" data-language-local-name="inglés" 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/Maso" title="Maso – esperanto" lang="eo" hreflang="eo" data-title="Maso" data-language-autonym="Esperanto" data-language-local-name="esperanto" 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/Masa" title="Masa – español" lang="es" hreflang="es" data-title="Masa" data-language-autonym="Español" data-language-local-name="español" 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/Mass" title="Mass – estoniu" lang="et" hreflang="et" data-title="Mass" data-language-autonym="Eesti" data-language-local-name="estoniu" 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/Masa" title="Masa – vascu" lang="eu" hreflang="eu" data-title="Masa" data-language-autonym="Euskara" data-language-local-name="vascu" 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/Massa" title="Massa – estremeñu" lang="ext" hreflang="ext" data-title="Massa" data-language-autonym="Estremeñu" data-language-local-name="estremeñu" 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/%D8%AC%D8%B1%D9%85_(%D9%81%DB%8C%D8%B2%DB%8C%DA%A9)" title="جرم (فیزیک) – persa" lang="fa" hreflang="fa" data-title="جرم (فیزیک)" data-language-autonym="فارسی" data-language-local-name="persa" 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/Massa" title="Massa – finlandés" lang="fi" hreflang="fi" data-title="Massa" data-language-autonym="Suomi" data-language-local-name="finlandés" 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/Mass_(f%C3%BC%C3%BCsiga)" title="Mass (füüsiga) – voro" lang="vro" hreflang="vro" data-title="Mass (füüsiga)" data-language-autonym="Võro" data-language-local-name="voro" class="interlanguage-link-target"><span>Võro</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Masse" title="Masse – francés" lang="fr" hreflang="fr" data-title="Masse" data-language-autonym="Français" data-language-local-name="francés" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Mase" title="Mase – frisón del norte" lang="frr" hreflang="frr" data-title="Mase" data-language-autonym="Nordfriisk" data-language-local-name="frisón del norte" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Massa_(natuerkunde)" title="Massa (natuerkunde) – frisón occidental" lang="fy" hreflang="fy" data-title="Massa (natuerkunde)" data-language-autonym="Frysk" data-language-local-name="frisón occidental" 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/Mais" title="Mais – irlandés" lang="ga" hreflang="ga" data-title="Mais" data-language-autonym="Gaeilge" data-language-local-name="irlandés" 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/%E8%B3%AA%E9%87%8F" title="質量 – chinu gan" lang="gan" hreflang="gan" data-title="質量" data-language-autonym="贛語" data-language-local-name="chinu gan" 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/Mas" title="Mas – Guianan Creole" lang="gcr" hreflang="gcr" data-title="Mas" 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/Tomad" title="Tomad – gaélicu escocés" lang="gd" hreflang="gd" data-title="Tomad" data-language-autonym="Gàidhlig" data-language-local-name="gaélicu escocés" 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/Masa" title="Masa – gallegu" lang="gl" hreflang="gl" data-title="Masa" data-language-autonym="Galego" data-language-local-name="gallegu" 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/M%C3%A1sa" title="Mása – guaraní" lang="gn" hreflang="gn" data-title="Mása" data-language-autonym="Avañe'ẽ" data-language-local-name="guaraní" class="interlanguage-link-target"><span>Avañe'ẽ</span></a></li><li class="interlanguage-link interwiki-gu mw-list-item"><a href="https://gu.wikipedia.org/wiki/%E0%AA%A6%E0%AB%8D%E0%AA%B0%E0%AA%B5%E0%AB%8D%E0%AA%AF%E0%AA%AE%E0%AA%BE%E0%AA%A8" title="દ્રવ્યમાન – guyaratí" lang="gu" hreflang="gu" data-title="દ્રવ્યમાન" data-language-autonym="ગુજરાતી" data-language-local-name="guyaratí" class="interlanguage-link-target"><span>ગુજરાતી</span></a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/Glout" title="Glout – manés" lang="gv" hreflang="gv" data-title="Glout" data-language-autonym="Gaelg" data-language-local-name="manés" 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/Ch%E1%B9%B3t-li%C3%B4ng" title="Chṳt-liông – chinu hakka" lang="hak" hreflang="hak" data-title="Chṳt-liông" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="chinu hakka" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%9E%D7%A1%D7%94" title="מסה – hebréu" lang="he" hreflang="he" data-title="מסה" data-language-autonym="עברית" data-language-local-name="hebréu" 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" title="द्रव्यमान – hindi" lang="hi" hreflang="hi" data-title="द्रव्यमान" 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/Mass" title="Mass – hindi de Fiji" lang="hif" hreflang="hif" data-title="Mass" data-language-autonym="Fiji Hindi" data-language-local-name="hindi de Fiji" 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/Masa" title="Masa – croata" lang="hr" hreflang="hr" data-title="Masa" data-language-autonym="Hrvatski" data-language-local-name="croata" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Mas_in%C3%A8si" title="Mas inèsi – haitianu" lang="ht" hreflang="ht" data-title="Mas inèsi" data-language-autonym="Kreyòl ayisyen" data-language-local-name="haitianu" 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/T%C3%B6meg" title="Tömeg – húngaru" lang="hu" hreflang="hu" data-title="Tömeg" data-language-autonym="Magyar" data-language-local-name="húngaru" 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" title="Զանգված – armeniu" lang="hy" hreflang="hy" data-title="Զանգված" data-language-autonym="Հայերեն" data-language-local-name="armeniu" 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/Massa_(quantitate_physic)" title="Massa (quantitate physic) – interlingua" lang="ia" hreflang="ia" data-title="Massa (quantitate physic)" data-language-autonym="Interlingua" data-language-local-name="interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Massa" title="Massa – indonesiu" lang="id" hreflang="id" data-title="Massa" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiu" 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/Masse" title="Masse – interlingue" lang="ie" hreflang="ie" data-title="Masse" data-language-autonym="Interlingue" data-language-local-name="interlingue" class="interlanguage-link-target"><span>Interlingue</span></a></li><li class="interlanguage-link interwiki-ilo mw-list-item"><a href="https://ilo.wikipedia.org/wiki/Masa" title="Masa – iloko" lang="ilo" hreflang="ilo" data-title="Masa" 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/Maso" title="Maso – ido" lang="io" hreflang="io" data-title="Maso" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is badge-Q17437798 badge-goodarticle mw-list-item" title="artículo bueno"><a href="https://is.wikipedia.org/wiki/Massi" title="Massi – islandés" lang="is" hreflang="is" data-title="Massi" data-language-autonym="Íslenska" data-language-local-name="islandés" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it badge-Q17437796 badge-featuredarticle mw-list-item" title="artículos destacaos"><a href="https://it.wikipedia.org/wiki/Massa_(fisica)" title="Massa (fisica) – italianu" lang="it" hreflang="it" data-title="Massa (fisica)" data-language-autonym="Italiano" data-language-local-name="italianu" 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" title="質量 – xaponés" lang="ja" hreflang="ja" data-title="質量" data-language-autonym="日本語" data-language-local-name="xaponés" 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/Mas" title="Mas – inglés criollu xamaicanu" lang="jam" hreflang="jam" data-title="Mas" data-language-autonym="Patois" data-language-local-name="inglés criollu xamaicanu" class="interlanguage-link-target"><span>Patois</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Massa" title="Massa – xavanés" lang="jv" hreflang="jv" data-title="Massa" data-language-autonym="Jawa" data-language-local-name="xavanés" 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%9B%E1%83%90%E1%83%A1%E1%83%90" title="მასა – xeorxanu" lang="ka" hreflang="ka" data-title="მასა" data-language-autonym="ქართული" data-language-local-name="xeorxanu" 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/Takura" title="Takura – kabileñu" lang="kab" hreflang="kab" data-title="Takura" data-language-autonym="Taqbaylit" data-language-local-name="kabileñu" class="interlanguage-link-target"><span>Taqbaylit</span></a></li><li class="interlanguage-link interwiki-kbp mw-list-item"><a href="https://kbp.wikipedia.org/wiki/H%C9%A9l%C9%A9m%C9%A9y%C9%9B" title="Hɩlɩmɩyɛ – Kabiye" lang="kbp" hreflang="kbp" data-title="Hɩlɩmɩyɛ" data-language-autonym="Kabɩyɛ" data-language-local-name="Kabiye" class="interlanguage-link-target"><span>Kabɩyɛ</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" title="Масса – kazaquistanín" lang="kk" hreflang="kk" data-title="Масса" data-language-autonym="Қазақша" data-language-local-name="kazaquistanín" 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%98%E1%9F%89%E1%9E%B6%E1%9E%9F" title="ម៉ាស – ḥemer" lang="km" hreflang="km" data-title="ម៉ាស" data-language-autonym="ភាសាខ្មែរ" data-language-local-name="ḥemer" 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%A6%E0%B3%8D%E0%B2%B0%E0%B2%B5%E0%B3%8D%E0%B2%AF%E0%B2%B0%E0%B2%BE%E0%B2%B6%E0%B2%BF" title="ದ್ರವ್ಯರಾಶಿ – canarés" lang="kn" hreflang="kn" data-title="ದ್ರವ್ಯರಾಶಿ" data-language-autonym="ಕನ್ನಡ" data-language-local-name="canarés" class="interlanguage-link-target"><span>ಕನ್ನಡ</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" title="질량 – coreanu" lang="ko" hreflang="ko" data-title="질량" data-language-autonym="한국어" data-language-local-name="coreanu" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ksh mw-list-item"><a href="https://ksh.wikipedia.org/wiki/Masse" title="Masse – colonianu" lang="ksh" hreflang="ksh" data-title="Masse" data-language-autonym="Ripoarisch" data-language-local-name="colonianu" class="interlanguage-link-target"><span>Ripoarisch</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Bariste" title="Bariste – curdu" lang="ku" hreflang="ku" data-title="Bariste" data-language-autonym="Kurdî" data-language-local-name="curdu" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9C%D0%B0%D1%81%D1%81%D0%B0" title="Масса – kirguistanín" lang="ky" hreflang="ky" data-title="Масса" data-language-autonym="Кыргызча" data-language-local-name="kirguistanín" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Massa" title="Massa – llatín" lang="la" hreflang="la" data-title="Massa" data-language-autonym="Latina" data-language-local-name="llatín" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Mass_(Physik)" title="Mass (Physik) – luxemburgués" lang="lb" hreflang="lb" data-title="Mass (Physik)" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxemburgués" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lfn mw-list-item"><a href="https://lfn.wikipedia.org/wiki/Masa" title="Masa – lingua franca nova" lang="lfn" hreflang="lfn" data-title="Masa" 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-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Massa" title="Massa – limburgués" lang="li" hreflang="li" data-title="Massa" data-language-autonym="Limburgs" data-language-local-name="limburgués" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Massa" title="Massa – lombardu" lang="lmo" hreflang="lmo" data-title="Massa" data-language-autonym="Lombard" data-language-local-name="lombardu" 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/Lib%C3%B3nd%C3%B3" title="Libóndó – lingala" lang="ln" hreflang="ln" data-title="Libóndó" 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%A1%E0%BA%B0%E0%BA%AB%E0%BA%B2%E0%BA%8A%E0%BA%BB%E0%BA%99" title="ມະຫາຊົນ – laosianu" lang="lo" hreflang="lo" data-title="ມະຫາຊົນ" data-language-autonym="ລາວ" data-language-local-name="laosianu" 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%97" title="Masė – lituanu" lang="lt" hreflang="lt" data-title="Masė" 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/Masa" title="Masa – letón" lang="lv" hreflang="lv" data-title="Masa" data-language-autonym="Latviešu" data-language-local-name="letón" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mdf mw-list-item"><a href="https://mdf.wikipedia.org/wiki/%D0%A1%D1%82%D0%B0%D0%BB%D0%BC%D0%BE%D1%81%D1%8C" title="Сталмось – moksha" lang="mdf" hreflang="mdf" data-title="Сталмось" 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/Lanja" title="Lanja – malgaxe" lang="mg" hreflang="mg" data-title="Lanja" data-language-autonym="Malagasy" data-language-local-name="malgaxe" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-min mw-list-item"><a href="https://min.wikipedia.org/wiki/Massa" title="Massa – minangkabau" lang="min" hreflang="min" data-title="Massa" 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%9C%D0%B0%D1%81%D0%B0_(%D1%84%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0)" title="Маса (физика) – macedoniu" lang="mk" hreflang="mk" data-title="Маса (физика)" data-language-autonym="Македонски" data-language-local-name="macedoniu" 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%AA%E0%B4%BF%E0%B4%A3%E0%B5%8D%E0%B4%A1%E0%B4%82" title="പിണ്ഡം – malayalam" lang="ml" hreflang="ml" data-title="പിണ്ഡം" data-language-autonym="മലയാളം" data-language-local-name="malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%9C%D0%B0%D1%81%D1%81" title="Масс – mongol" lang="mn" hreflang="mn" data-title="Масс" data-language-autonym="Монгол" data-language-local-name="mongol" 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%B5%E0%A4%B8%E0%A5%8D%E0%A4%A4%E0%A5%81%E0%A4%AE%E0%A4%BE%E0%A4%A8" title="वस्तुमान – marathi" lang="mr" hreflang="mr" data-title="वस्तुमान" 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/Jisim" title="Jisim – malayu" lang="ms" hreflang="ms" data-title="Jisim" data-language-autonym="Bahasa Melayu" data-language-local-name="malayu" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%92%E1%80%BC%E1%80%95%E1%80%BA%E1%80%91%E1%80%AF" title="ဒြပ်ထု – birmanu" lang="my" hreflang="my" data-title="ဒြပ်ထု" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="birmanu" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Masse_(Physik)" title="Masse (Physik) – baxu alemán" lang="nds" hreflang="nds" data-title="Masse (Physik)" data-language-autonym="Plattdüütsch" data-language-local-name="baxu alemán" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%AA%E0%A4%BF%E0%A4%A3%E0%A5%8D%E0%A4%A1" title="पिण्ड – nepalés" lang="ne" hreflang="ne" data-title="पिण्ड" data-language-autonym="नेपाली" data-language-local-name="nepalés" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Massa_(natuurkunde)" title="Massa (natuurkunde) – neerlandés" lang="nl" hreflang="nl" data-title="Massa (natuurkunde)" data-language-autonym="Nederlands" data-language-local-name="neerlandés" 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/Masse" title="Masse – noruegu Nynorsk" lang="nn" hreflang="nn" data-title="Masse" data-language-autonym="Norsk nynorsk" data-language-local-name="noruegu 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/Masse" title="Masse – noruegu Bokmål" lang="nb" hreflang="nb" data-title="Masse" data-language-autonym="Norsk bokmål" data-language-local-name="noruegu 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/Mase" title="Mase – novial" lang="nov" hreflang="nov" data-title="Mase" data-language-autonym="Novial" data-language-local-name="novial" class="interlanguage-link-target"><span>Novial</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Massa" title="Massa – occitanu" lang="oc" hreflang="oc" data-title="Massa" data-language-autonym="Occitan" data-language-local-name="occitanu" 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/Hanga" title="Hanga – oromo" lang="om" hreflang="om" data-title="Hanga" data-language-autonym="Oromoo" data-language-local-name="oromo" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%AA%E0%A9%81%E0%A9%B0%E0%A8%9C" title="ਪੁੰਜ – punyabí" lang="pa" hreflang="pa" data-title="ਪੁੰਜ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="punyabí" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Masa_(fizyka)" title="Masa (fizyka) – polacu" lang="pl" hreflang="pl" data-title="Masa (fizyka)" data-language-autonym="Polski" data-language-local-name="polacu" 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/Massa_(f%C3%ACsica)" title="Massa (fìsica) – piamontés" lang="pms" hreflang="pms" data-title="Massa (fìsica)" data-language-autonym="Piemontèis" data-language-local-name="piamontés" 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/%DA%A9%D9%85%DB%8C%D8%AA" title="کمیت – Western Punjabi" lang="pnb" hreflang="pnb" data-title="کمیت" 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/%DA%A9%D8%AA%D9%84%D9%87" title="کتله – pashtu" lang="ps" hreflang="ps" data-title="کتله" data-language-autonym="پښتو" data-language-local-name="pashtu" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Massa" title="Massa – portugués" lang="pt" hreflang="pt" data-title="Massa" data-language-autonym="Português" data-language-local-name="portugués" 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/Wisnu" title="Wisnu – quechua" lang="qu" hreflang="qu" data-title="Wisnu" 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/Mas%C4%83" title="Masă – rumanu" lang="ro" hreflang="ro" data-title="Masă" data-language-autonym="Română" data-language-local-name="rumanu" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9C%D0%B0%D1%81%D1%81%D0%B0" title="Масса – rusu" lang="ru" hreflang="ru" data-title="Масса" data-language-autonym="Русский" data-language-local-name="rusu" 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%9C%D0%B0%D1%81%D0%B0" title="Маса – rusyn" lang="rue" hreflang="rue" data-title="Маса" 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%B8%E0%A4%82%E0%A4%B9%E0%A4%A4%E0%A4%BF%E0%A4%83_(%E0%A4%AD%E0%A5%8C%E0%A4%A4%E0%A4%B5%E0%A4%BF%E0%A4%9C%E0%A5%8D%E0%A4%9E%E0%A4%BE%E0%A4%A8%E0%A4%AE%E0%A5%8D)" title="संहतिः (भौतविज्ञानम्) – sánscritu" lang="sa" hreflang="sa" data-title="संहतिः (भौतविज्ञानम्)" data-language-autonym="संस्कृतम्" data-language-local-name="sánscritu" 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%9C%D0%B0%D0%B0%D1%81%D1%81%D0%B0" title="Маасса – sakha" lang="sah" hreflang="sah" data-title="Маасса" data-language-autonym="Саха тыла" data-language-local-name="sakha" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Massa" title="Massa – sicilianu" lang="scn" hreflang="scn" data-title="Massa" data-language-autonym="Sicilianu" data-language-local-name="sicilianu" 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/Mass" title="Mass – scots" lang="sco" hreflang="sco" data-title="Mass" data-language-autonym="Scots" data-language-local-name="scots" 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/%DA%AA%D9%85%D9%8A%D8%AA" title="ڪميت – sindhi" lang="sd" hreflang="sd" data-title="ڪميت" 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/Masa" title="Masa – serbo-croata" lang="sh" hreflang="sh" data-title="Masa" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbo-croata" 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%E0%B6%BA" title="ස්කන්ධය – cingalés" lang="si" hreflang="si" data-title="ස්කන්ධය" data-language-autonym="සිංහල" data-language-local-name="cingalés" 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/Mass" title="Mass – Simple English" lang="en-simple" hreflang="en-simple" data-title="Mass" 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/Hmotnos%C5%A5" title="Hmotnosť – eslovacu" lang="sk" hreflang="sk" data-title="Hmotnosť" data-language-autonym="Slovenčina" data-language-local-name="eslovacu" 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/Masa" title="Masa – eslovenu" lang="sl" hreflang="sl" data-title="Masa" data-language-autonym="Slovenščina" data-language-local-name="eslovenu" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sn mw-list-item"><a href="https://sn.wikipedia.org/wiki/Huremu" title="Huremu – shona" lang="sn" hreflang="sn" data-title="Huremu" 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/Cuf" title="Cuf – somalín" lang="so" hreflang="so" data-title="Cuf" data-language-autonym="Soomaaliga" data-language-local-name="somalín" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Masa" title="Masa – albanu" lang="sq" hreflang="sq" data-title="Masa" data-language-autonym="Shqip" data-language-local-name="albanu" 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%9C%D0%B0%D1%81%D0%B0" title="Маса – serbiu" lang="sr" hreflang="sr" data-title="Маса" data-language-autonym="Српски / srpski" data-language-local-name="serbiu" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-stq mw-list-item"><a href="https://stq.wikipedia.org/wiki/Masse" title="Masse – frisón de Saterland" lang="stq" hreflang="stq" data-title="Masse" data-language-autonym="Seeltersk" data-language-local-name="frisón de Saterland" 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/Massa" title="Massa – sondanés" lang="su" hreflang="su" data-title="Massa" data-language-autonym="Sunda" data-language-local-name="sondanés" 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/Massa" title="Massa – suecu" lang="sv" hreflang="sv" data-title="Massa" data-language-autonym="Svenska" data-language-local-name="suecu" 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/Tungamo" title="Tungamo – suaḥili" lang="sw" hreflang="sw" data-title="Tungamo" data-language-autonym="Kiswahili" data-language-local-name="suaḥili" 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/Masa" title="Masa – silesianu" lang="szl" hreflang="szl" data-title="Masa" data-language-autonym="Ślůnski" data-language-local-name="silesianu" 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%AA%E0%AF%8A%E0%AE%B0%E0%AF%81%E0%AE%A3%E0%AF%8D%E0%AE%AE%E0%AF%88" title="பொருண்மை – tamil" lang="ta" hreflang="ta" data-title="பொருண்மை" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%A6%E0%B1%8D%E0%B0%B0%E0%B0%B5%E0%B1%8D%E0%B0%AF%E0%B0%B0%E0%B0%BE%E0%B0%B6%E0%B0%BF" title="ద్రవ్యరాశి – telugu" lang="te" hreflang="te" data-title="ద్రవ్యరాశి" 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%9C%D0%B0%D1%81%D1%81%D0%B0" title="Масса – taxiquistanín" lang="tg" hreflang="tg" data-title="Масса" data-language-autonym="Тоҷикӣ" data-language-local-name="taxiquistanín" 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%A1%E0%B8%A7%E0%B8%A5" title="มวล – tailandés" lang="th" hreflang="th" data-title="มวล" data-language-autonym="ไทย" data-language-local-name="tailandés" 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/Masa" title="Masa – tagalog" lang="tl" hreflang="tl" data-title="Masa" 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" title="Kütle – turcu" lang="tr" hreflang="tr" data-title="Kütle" data-language-autonym="Türkçe" data-language-local-name="turcu" 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/Vunyingi-swilo" title="Vunyingi-swilo – tsonga" lang="ts" hreflang="ts" data-title="Vunyingi-swilo" 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/Massa" title="Massa – tártaru" lang="tt" hreflang="tt" data-title="Massa" data-language-autonym="Татарча / tatarça" data-language-local-name="tártaru" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-ug mw-list-item"><a href="https://ug.wikipedia.org/wiki/%DB%8B%DB%95%D8%B2%D9%89%D9%86" title="ۋەزىن – uigur" lang="ug" hreflang="ug" data-title="ۋەزىن" data-language-autonym="ئۇيغۇرچە / Uyghurche" data-language-local-name="uigur" class="interlanguage-link-target"><span>ئۇيغۇرچە / Uyghurche</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9C%D0%B0%D1%81%D0%B0" title="Маса – ucraín" lang="uk" hreflang="uk" data-title="Маса" data-language-autonym="Українська" data-language-local-name="ucraín" 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/%DA%A9%D9%85%DB%8C%D8%AA" title="کمیت – urdu" lang="ur" hreflang="ur" data-title="کمیت" 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/Massa" title="Massa – uzbequistanín" lang="uz" hreflang="uz" data-title="Massa" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbequistanín" 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/Masa" title="Masa – venecianu" lang="vec" hreflang="vec" data-title="Masa" data-language-autonym="Vèneto" data-language-local-name="venecianu" 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/Mass" title="Mass – vepsiu" lang="vep" hreflang="vep" data-title="Mass" data-language-autonym="Vepsän kel’" data-language-local-name="vepsiu" class="interlanguage-link-target"><span>Vepsän kel’</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Kh%E1%BB%91i_l%C6%B0%E1%BB%A3ng" title="Khối lượng – vietnamín" lang="vi" hreflang="vi" data-title="Khối lượng" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamín" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-vls mw-list-item"><a href="https://vls.wikipedia.org/wiki/Massa" title="Massa – flamencu occidental" lang="vls" hreflang="vls" data-title="Massa" data-language-autonym="West-Vlams" data-language-local-name="flamencu occidental" class="interlanguage-link-target"><span>West-Vlams</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Masa" title="Masa – waray" lang="war" hreflang="war" data-title="Masa" data-language-autonym="Winaray" data-language-local-name="waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E8%B3%AA%E9%87%8F" title="質量 – chinu wu" lang="wuu" hreflang="wuu" data-title="質量" data-language-autonym="吴语" data-language-local-name="chinu 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/%D7%9E%D7%90%D7%A1%D7%A2" title="מאסע – yiddish" lang="yi" hreflang="yi" data-title="מאסע" data-language-autonym="ייִדיש" data-language-local-name="yiddish" 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/%C3%80k%C3%B3j%E1%BB%8D_(f%C3%ADs%C3%ADks%C3%AC)" title="Àkójọ (físíksì) – yoruba" lang="yo" hreflang="yo" data-title="Àkójọ (físíksì)" data-language-autonym="Yorùbá" data-language-local-name="yoruba" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E8%B4%A8%E9%87%8F" title="质量 – chinu" lang="zh" hreflang="zh" data-title="质量" data-language-autonym="中文" data-language-local-name="chinu" 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/%E8%B3%AA%E9%87%8F" title="質量 – chinu lliterariu" lang="lzh" hreflang="lzh" data-title="質量" data-language-autonym="文言" data-language-local-name="chinu lliterariu" 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/Chit-li%C5%8Dng" title="Chit-liōng – chinu min nan" lang="nan" hreflang="nan" data-title="Chit-liōng" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="chinu min nan" 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/%E8%B3%AA%E9%87%8F" title="質量 – cantonés" lang="yue" hreflang="yue" data-title="質量" data-language-autonym="粵語" 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class="mw-valign-baseline skin-invert" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q110653654?uselang=ast" title="Traducir"><img alt="Traducir" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/70/Noun_Project_label_icon_1116097_cc_mirror.svg/10px-Noun_Project_label_icon_1116097_cc_mirror.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/70/Noun_Project_label_icon_1116097_cc_mirror.svg/15px-Noun_Project_label_icon_1116097_cc_mirror.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/70/Noun_Project_label_icon_1116097_cc_mirror.svg/20px-Noun_Project_label_icon_1116097_cc_mirror.svg.png 2x" data-file-width="158" data-file-height="161" /></a></span> y cantidad base del SI <sup>(es)</sup> <span class="mw-valign-baseline skin-invert" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q30337748?uselang=ast" title="Traducir"><img alt="Traducir" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/70/Noun_Project_label_icon_1116097_cc_mirror.svg/10px-Noun_Project_label_icon_1116097_cc_mirror.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/70/Noun_Project_label_icon_1116097_cc_mirror.svg/15px-Noun_Project_label_icon_1116097_cc_mirror.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/70/Noun_Project_label_icon_1116097_cc_mirror.svg/20px-Noun_Project_label_icon_1116097_cc_mirror.svg.png 2x" data-file-width="158" data-file-height="161" /></a></span></td></tr><tr><td colspan="2" style="text-align:center;background-color: #cdcdcd"> propiedá física estensiva, cantidá física, propiedá física escalar y magnitud aditiva <sup>(es)</sup> <span class="mw-valign-baseline skin-invert" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q117865208?uselang=ast" title="Traducir"><img alt="Traducir" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/70/Noun_Project_label_icon_1116097_cc_mirror.svg/10px-Noun_Project_label_icon_1116097_cc_mirror.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/70/Noun_Project_label_icon_1116097_cc_mirror.svg/15px-Noun_Project_label_icon_1116097_cc_mirror.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/70/Noun_Project_label_icon_1116097_cc_mirror.svg/20px-Noun_Project_label_icon_1116097_cc_mirror.svg.png 2x" data-file-width="158" data-file-height="161" /></a></span></td></tr><tr><td colspan="2" style="text-align:center"> <span typeof="mw:File"><a href="/wiki/Ficheru:2kg_Gewicht_freigeschnitten.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/2kg_Gewicht_freigeschnitten.jpg/260px-2kg_Gewicht_freigeschnitten.jpg" decoding="async" width="260" height="403" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/2kg_Gewicht_freigeschnitten.jpg/390px-2kg_Gewicht_freigeschnitten.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a2/2kg_Gewicht_freigeschnitten.jpg/520px-2kg_Gewicht_freigeschnitten.jpg 2x" data-file-width="962" data-file-height="1491" /></a></span></td></tr><tr><td colspan="2" style="text-align:right"><span typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q11423" title="Cambiar los datos en Wikidata"><img alt="Cambiar los datos en Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/12px-Arbcom_ru_editing.svg.png" decoding="async" width="12" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/18px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/24px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></td></tr></tbody></table> <p>La <b>masa </b><sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> ye una propiedá de la materia que mide la cantidá de <a href="/wiki/Materia" title="Materia">materia</a> contenida nun cuerpu. Ye un conceutu central na <a href="/wiki/F%C3%ADsica" title="Física">física</a> y disciplines asemeyaes. Nel <a href="/wiki/Sistema_Internacional_d%27Unidaes" class="mw-redirect" title="Sistema Internacional d'Unidaes">Sistema Internacional d'Unidaes</a> mídese en <a href="/wiki/Quilogramu" title="Quilogramu">quilogramos</a>. </p><p>Estrictamente falando, la masa refierse a dos conceutos: </p> <ul><li>La <b>masa inercial</b> ye una midida de la <a href="/wiki/Inercia" title="Inercia">inercia</a> d'un oxetu, que ye la so resistencia a camudar el so estáu de <a href="/wiki/Movici%C3%B3n" class="mw-redirect" title="Movición">movición</a> cuando se-y aplica una <a href="/wiki/Fuercia" title="Fuercia">fuercia</a>. Un oxetu con poca masa inercial camuda la so movición fácilmente, mentes qu'un oxetu con muncha masa non.</li> <li>La <b>masa gravitacional</b> ye una midida de la <a href="/wiki/Fuercia" title="Fuercia">fuercia</a> d'interacción d'un oxetu cola <a href="/wiki/Fuercia_gravitatoria" class="mw-redirect" title="Fuercia gravitatoria">fuercia gravitatoria</a>. Nun mesmu campu gravitacional, un oxetu con menor masa gravitatoria esperimenta una fuercia menor qu'un oxetu de mayor masa gravitatoria (esta cantidá confúndese dacuando col <a href="/wiki/Pesu" title="Pesu">pesu</a>).</li></ul> <p>L'home demostró esperimentalmente, cola máxima precisión a la que se pue midir, que la masa inercial y la gravitatoria d'un oxetu son iguales, magar que conceutualmente se consideren diferentes. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Masa_inercial">Masa inercial</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Masa&veaction=edit&section=1" title="Editar seición: Masa inercial" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Masa&action=edit&section=1" title="Editar el código fuente de la sección: Masa inercial"><span>editar la fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La masa inercial determínase usando la segunda y tercer <a href="/w/index.php?title=Lleis_de_la_movici%C3%B3n_de_Newton&action=edit&redlink=1" class="new" title="Lleis de la movición de Newton (la páxina nun esiste)">lleis de la movición de Newton</a>. Dau un oxetu con una masa inercial conocida, podemos obtener la masa inercial de cualesquier otru oxetu si consiguimos que dambos exerzan una <a href="/wiki/Fuercia" title="Fuercia">fuercia</a> ente sí. Según la tercer llei de <a href="/wiki/Isaac_Newton" title="Isaac Newton">Newton</a>, les fuercies esperimentaes por cada oxetu van tener la mesma <a href="/wiki/Magnit%C3%BA" class="mw-disambig" title="Magnitú">magnitú</a>. D'esta miente podemos estudiar cómo una fuercia actúa sobre dos oxetos distintos. </p><p>Supongamos que tenemos dos cuerpos, A y B, con mases inerciales <i>m<sub>A</sub></i> (conocida) y <i>m<sub>B</sub></i> (que se quier determinar). Según la hipótesis de que les mases son constantes y que dambos cuerpos tán aisllaos d'otres influencies físiques, de forma que la única fuercia presente sobre A ye la qu'exerz B, denomada <b>F</b><sub>AB</sub>, y la única fuercia presente sobre B ye la qu'exerz A, denomada <b>F</b><sub>BA</sub>, según la segunda llei de Newton: </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 F_{AB}=m_{A}a_{A}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>F</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>A</mi> <mi>B</mi> </mrow> </msub> <mo>=</mo> <msub> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>A</mi> </mrow> </msub> <msub> <mi>a</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>A</mi> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle F_{AB}=m_{A}a_{A}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/a112719d39dc853ff82bb09fb71486c3f3803b3b" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:13.505ex; height:2.509ex;" alt="{\displaystyle F_{AB}=m_{A}a_{A}}"></span></dd></dl> <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 F_{BA}=m_{B}a_{B}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>F</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>B</mi> <mi>A</mi> </mrow> </msub> <mo>=</mo> <msub> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>B</mi> </mrow> </msub> <msub> <mi>a</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>B</mi> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle F_{BA}=m_{B}a_{B}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/dbc3fec57196c9ec60d85ad0d7129cc9aded138f" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:13.535ex; height:2.509ex;" alt="{\displaystyle F_{BA}=m_{B}a_{B}}"></span>.</dd></dl> <p>onde <b>a</b><sub>A</sub> y <b>a</b><sub>B</sub> son les <a href="/wiki/Aceleraci%C3%B3n" title="Aceleración">aceleraciones</a> d'A y B, respeutivamente. Ye necesario qu'estes aceleraciones nun seyan nules, ye dicir, que les fuercies ente dambos oxetos nun seyan iguales a cero. Una forma de llogralo ye, por exemplu, faer colisionar los dos cuerpos y efeutuar les midiciones nel choque. </p><p>La tercer llei de Newton afirma que les dos fuercies son iguales y opuestes: </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 F_{AB}=-F_{BA}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>F</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>A</mi> <mi>B</mi> </mrow> </msub> <mo>=</mo> <mo>−</mo> <msub> <mi>F</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>B</mi> <mi>A</mi> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle F_{AB}=-F_{BA}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/6e870312264e4fd3effae6cd0bbad379982ef910" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:13.32ex; height:2.509ex;" alt="{\displaystyle F_{AB}=-F_{BA}}"></span>.</dd></dl> <p>Sustituyendo nes ecuaciones anteriores, obtiénse la masa de B como </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 m_{B}={a_{A} \over a_{B}}m_{A}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>B</mi> </mrow> </msub> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <msub> <mi>a</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>A</mi> </mrow> </msub> <msub> <mi>a</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>B</mi> </mrow> </msub> </mfrac> </mrow> <msub> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>A</mi> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle m_{B}={a_{A} \over a_{B}}m_{A}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/ca3becdc7159b7d0569f0f50f83216250e096415" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.171ex; width:13.669ex; height:5.009ex;" alt="{\displaystyle m_{B}={a_{A} \over a_{B}}m_{A}}"></span>.</dd></dl> <p>D'esta miente, midiendo <b>a</b><sub>A</sub> y <b>a</b><sub>B</sub> permite determinar <i>m<sub>A</sub></i> en términos <i>m<sub>B</sub></i>, que yera lo buscao. Ha observase que'l requisitu de qu'<b>a</b><sub>B</sub> seya distintu de cero fai qu'esta ecuación quede bien definida. </p><p>Nel razonamientu anterior supúnxose que les meses d'A y B son constantes. Trátase d'una suposición fundamental, conocida como la <a href="/w/index.php?title=Conservaci%C3%B3n_de_la_masa&action=edit&redlink=1" class="new" title="Conservación de la masa (la páxina nun esiste)">conservación de la masa</a>, y básase na hipótesis de que la materia nun pue ser creada nin destruyida, sinón namái tresformada (dixebrada o recombinada). Sicasí, dacuando ye útil considerar la variación de la masa del cuerpu nel tiempu: por exemplu la masa d'un <a href="/wiki/Cohete" title="Cohete">cohete</a> decrez nel so llanzamientu. Esta aproximación faise inorando la materia qu'entra y sal del sistema. Nel casu del cohete esta materia correspuéndese col combustible espulsáu; si tuviéremos que midir la masa conxunta del cohete y del combustible, comprobaríemos que ye constante. </p> <div class="mw-heading mw-heading2"><h2 id="Masa_gravitacional">Masa gravitacional</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Masa&veaction=edit&section=2" title="Editar seición: Masa gravitacional" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Masa&action=edit&section=2" title="Editar el código fuente de la sección: Masa gravitacional"><span>editar la fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Consideremos dos cuerpos A y B con mases gravitacionales <i>M<sub>A</sub></i> y <i>M<sub>B</sub></i>, separtaos por una distancia |<b>r</b><sub>AB</sub>|. La <a href="/w/index.php?title=Llei_de_la_gravitaci%C3%B3n_de_Newton&action=edit&redlink=1" class="new" title="Llei de la gravitación de Newton (la páxina nun esiste)">llei de la gravitación de Newton</a> diz que la magnitú de la fuercia gravitatoria que cada cuerpu exerz sobre l'otru ye </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 |F|={GM_{A}M_{B} \over |r_{AB}|^{2}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">|</mo> </mrow> <mi>F</mi> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">|</mo> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mi>G</mi> <msub> <mi>M</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>A</mi> </mrow> </msub> <msub> <mi>M</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>B</mi> </mrow> </msub> </mrow> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">|</mo> </mrow> <msub> <mi>r</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>A</mi> <mi>B</mi> </mrow> </msub> <msup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">|</mo> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mrow> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle |F|={GM_{A}M_{B} \over |r_{AB}|^{2}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/2492b5d32673a44b160d5b7a89d2c222fd001d81" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -3.005ex; width:16.248ex; height:6.509ex;" alt="{\displaystyle |F|={GM_{A}M_{B} \over |r_{AB}|^{2}}}"></span></dd></dl> <p>onde <i>G</i> ye la <a href="/wiki/Constante_de_gravitaci%C3%B3n_universal" title="Constante de gravitación universal">constante de gravitación universal</a>. La sentencia anterior pue reformulase de la siguiente manera: dada l'aceleración <b>g</b> d'una masa de referencia nun campu gravitacional (como'l campu gravitatoriu de la Tierra), la fuercia de la gravedá nun oxetu con masa gravitacional <i>M</i> ye de la magnitú </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 |F|=Mg}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">|</mo> </mrow> <mi>F</mi> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">|</mo> </mrow> <mo>=</mo> <mi>M</mi> <mi>g</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle |F|=Mg}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/835aeba6ef70168b85aff62fdc95889635090f57" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:9.691ex; height:2.843ex;" alt="{\displaystyle |F|=Mg}"></span>.</dd></dl> <p>Esta ye la base según la que les mases se determinen nes <a href="/wiki/Balanza" title="Balanza">balances</a>. Nes balances de bañu, por exemplu, la fuercia |<b>F</b>| ye proporcional al desplazamientu del muelle embaxo la plataforma de pesáu (ver <a href="/w/index.php?title=Llei_de_Hooke&action=edit&redlink=1" class="new" title="Llei de Hooke (la páxina nun esiste)">llei de Hooke</a>), y la escala ta <a href="/w/index.php?title=Calibraci%C3%B3n&action=edit&redlink=1" class="new" title="Calibración (la páxina nun esiste)">calibrada</a> pa tener en cuenta <b>g</b> de forma que se puea lleer la masa <b>M</b>. </p> <div class="mw-heading mw-heading2"><h2 id="Equivalencia_de_la_masa_inercial_y_la_masa_gravitatoria">Equivalencia de la masa inercial y la masa gravitatoria</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Masa&veaction=edit&section=3" title="Editar seición: Equivalencia de la masa inercial y la masa gravitatoria" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Masa&action=edit&section=3" title="Editar el código fuente de la sección: Equivalencia de la masa inercial y la masa gravitatoria"><span>editar la fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Esperimentalmente ta demostrao que la masa inercial y la masa gravitacional son iguales -con un gráu de precisión bien altu-. Estos esperimentos son esencialmente pruebes del fenómenu yá observáu por <a href="/wiki/Galileo_Galilei" title="Galileo Galilei">Galileo</a> de que los oxetos cayen con una aceleración independiente de les sos mases (n'ausencia de factores esternos como'l <a href="/w/index.php?title=Rozamientu&action=edit&redlink=1" class="new" title="Rozamientu (la páxina nun esiste)">rozamientu</a>). </p><p>Supongamos un oxetu con mases inercial y gravitacional <i>m</i> y <i>M</i>, respeutivamente. Si la gravedá ye la única fuercia qu'actúa sobre'l cuerpu, la combinación de la segunda llei de Newton y la llei de la gravedá proporciona la so aceleración como </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 a={M \over m}g}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>a</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mi>M</mi> <mi>m</mi> </mfrac> </mrow> <mi>g</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle a={M \over m}g}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/6b4f8122e953630905335947e3b8c8bad75c34ef" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.838ex; width:8.723ex; height:5.176ex;" alt="{\displaystyle a={M \over m}g}"></span></dd></dl> <p>Poro, tolos oxetos allugaos nel mesmu campu gravitatoriu cayen cola mesma aceleración si y namái si la proporción ente masa gravitacional y inercial ye igual a una constante. Por definición, pue tomase esta proporción como 1. </p> <div class="mw-heading mw-heading2"><h2 id="Consecuencies_de_la_Relatividá"><span id="Consecuencies_de_la_Relativid.C3.A1"></span>Consecuencies de la Relatividá</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Masa&veaction=edit&section=4" title="Editar seición: Consecuencies de la Relatividá" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Masa&action=edit&section=4" title="Editar el código fuente de la sección: Consecuencies de la Relatividá"><span>editar la fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Na <a href="/w/index.php?title=Teor%C3%ADa_especial_de_la_relativid%C3%A1&action=edit&redlink=1" class="new" title="Teoría especial de la relatividá (la páxina nun esiste)">teoría especial de la relatividá</a> la "masa" refierse a la masa inercial d'un oxetu midida nel <a href="/wiki/Sistema_de_referencia" title="Sistema de referencia">sistema de referencia</a> nel que ta en reposu (conocíu como "<a href="/w/index.php?title=Sistema_de_reposu&action=edit&redlink=1" class="new" title="Sistema de reposu (la páxina nun esiste)">sistema de reposu</a>"). El métodu anterior pa obtener la masa inercial sigue siendo válidu, siempre que la velocidá l'oxetu seya muncho menor que la <a href="/wiki/Velocid%C3%A1_de_la_lluz" title="Velocidá de la lluz">velocidá de la lluz</a>, de forma que la mecánica clásica sigue siendo válida. </p> <div style="width: 200px; float: right; border-style: solid; border-width: 1px; padding: 2px; font-size: 90%; margin:0.5em 0 0.5em 0.5em"> <p>Históricamente usóse'l términu "masa" pa describir a la magnitú <i>E</i>/<i>c</i>², (que se denomaba "masa relativista") y a <i>m</i>, que se denomaba "masa en reposu". Los físicos nun recomienden siguir esta terminoloxía, porque nun ye necesario tener dos términos pa la enerxía d'una <a href="/w/index.php?title=Part%C3%ADcula&action=edit&redlink=1" class="new" title="Partícula (la páxina nun esiste)">partícula</a>, y porque crea enguedeyu cuando se fala de partícules "ensin masa". Nesti artículu siempre nos referimos a la "masa en reposu". Pa más información, ver el 'Usenet Relativity FAQ' na seición d'Enllaces Esternos. </p> </div> <p>Na mecánica relativista, la masa d'una partícula llibre ta rellacionada cola so <a href="/wiki/Enerx%C3%ADa" title="Enerxía">enerxía</a> y el so <a href="/w/index.php?title=Momentu&action=edit&redlink=1" class="new" title="Momentu (la páxina nun esiste)">momentu</a> según la siguiente ecuación: </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^{2} \over c^{2}}=m^{2}c^{2}+p^{2}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <msup> <mi>E</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> </mfrac> </mrow> <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>2</mn> </mrow> </msup> <mo>+</mo> <msup> <mi>p</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {E^{2} \over c^{2}}=m^{2}c^{2}+p^{2}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/82995433ffa3cb0b286f3030717417986ad1cfd8" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.171ex; width:17.002ex; height:6.009ex;" alt="{\displaystyle {E^{2} \over c^{2}}=m^{2}c^{2}+p^{2}}"></span>.</dd></dl> <p>Que se pue reordenar de la siguiente manera: </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}{\sqrt {1+\left({p \over mc}\right)^{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> <mrow class="MJX-TeXAtom-ORD"> <msqrt> <mn>1</mn> <mo>+</mo> <msup> <mrow> <mo>(</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mi>p</mi> <mrow> <mi>m</mi> <mi>c</mi> </mrow> </mfrac> </mrow> <mo>)</mo> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </msqrt> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle E=mc^{2}{\sqrt {1+\left({p \over mc}\right)^{2}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/b731b7653c7e12ccb0ee9bbab1da9e05254fb50b" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.338ex; width:23.015ex; height:6.176ex;" alt="{\displaystyle E=mc^{2}{\sqrt {1+\left({p \over mc}\right)^{2}}}}"></span></dd></dl> <p>El llímite clásicu correspuéndese cola situación na que'l momentu <i>p</i> ye muncho menor que <i>mc</i>, casu nel que se pue desenrollar la raíz cuadrada nuna <a href="/wiki/Serie_de_Taylor" title="Serie de Taylor">serie de Taylor</a>: </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}+{p^{2} \over 2m}+\dots }"> <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> <mo>+</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <msup> <mi>p</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mrow> <mn>2</mn> <mi>m</mi> </mrow> </mfrac> </mrow> <mo>+</mo> <mo>…</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle E=mc^{2}+{p^{2} \over 2m}+\dots }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/ca02c0207451fceb361544ef4a100c1fe0336ffb" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.838ex; width:21.419ex; height:5.676ex;" alt="{\displaystyle E=mc^{2}+{p^{2} \over 2m}+\dots }"></span></dd></dl> <p>El términu principal, que ye'l mayor, ye la <i>enerxía en reposu</i> de la partícula. Si la masa ye distinta de cero, una partícula siempre tien como mínimo esta cantidá d'enerxía, independientemente del so momentu. La enerxía en reposu, normalmente, ye inalgamable, pero pue lliberase dixebrando o combinando partícules, como na <a href="/wiki/Fusi%C3%B3n" class="mw-disambig" title="Fusión">fusión</a> y <a href="/wiki/Fisi%C3%B3n" class="mw-redirect" title="Fisión">fisión</a> nucleares. El segundu términu ye, simplemente, la <a href="/wiki/Enerx%C3%ADa_cin%C3%A9tica" class="mw-redirect" title="Enerxía cinética">enerxía cinética</a> clásica, que se demuestra usando la definición clásica de momentu cinéticu. </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 p=mv}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>p</mi> <mo>=</mo> <mi>m</mi> <mi>v</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle p=mv}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/2acbe7154884d4dbe30b9a0b399e43cefd8654c7" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; margin-left: -0.089ex; width:7.525ex; height:2.009ex;" alt="{\displaystyle p=mv}"></span></dd></dl> <p>Y sustituyendo pa obtener: </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}+{mv^{2} \over 2}+\dots }"> <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> <mo>+</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mi>m</mi> <msup> <mi>v</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mrow> <mn>2</mn> </mfrac> </mrow> <mo>+</mo> <mo>…</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle E=mc^{2}+{mv^{2} \over 2}+\dots }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/47370585e2f78c0f0bfed37363a96482a2d7f83a" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.838ex; width:22.438ex; height:5.676ex;" alt="{\displaystyle E=mc^{2}+{mv^{2} \over 2}+\dots }"></span></dd></dl> <p>La rellación relativista ente enerxía, masa y momentu tamién se cumple pa partícules que <i>nun tienen masa</i> (que ye un conceutu mal definíu en términos de mecánica clásica). Cuando <i>m = 0</i>, la rellación simplifícase en </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=pc}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>E</mi> <mo>=</mo> <mi>p</mi> <mi>c</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle E=pc}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/5498982f39427c7573448da10de26a7b3209e47a" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:7.05ex; height:2.509ex;" alt="{\displaystyle E=pc}"></span></dd></dl> <p>onde <i>p</i> ye'l momentu relativista. </p><p>Esta ecuación define la mecánica de les partícules ensin masa como'l <a href="/wiki/Fot%C3%B3n" title="Fotón">fotón</a>, que son les partícules de la <a href="/wiki/Lluz" title="Lluz">lluz</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Masa_Convencional">Masa Convencional</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Masa&veaction=edit&section=5" title="Editar seición: Masa Convencional" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Masa&action=edit&section=5" title="Editar el código fuente de la sección: Masa Convencional"><span>editar la fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Según el documentu D28 <i>"Conventional value of the result of weighing in air"</i> de la Organización Internacional de Metroloxía Llegal (OIML) la masa convencional d'un cuerpu ye igual a la masa d'un patrón de <a href="/wiki/Densid%C3%A1_(f%C3%ADsica)" title="Densidá (física)">densidá</a> igual a 8.000 <a href="/wiki/Quilogramu_por_metru_c%C3%BAbicu" title="Quilogramu por metru cúbicu">kg/m³</a> qu'equilibra nel aire al mentáu cuerpu en condiciones convencionalmente escoyíes: temperatura del aire igual a 20<a href="/wiki/Grau_Celsius" title="Grau Celsius">°C</a> y densidá del aire igual a 0,0012 <a href="/wiki/Gramu_por_cent%C3%ADmetru_c%C3%BAbicu" title="Gramu por centímetru cúbicu">g/cm³</a>. </p><p>Esta definición ye fundamental pa un comerciu internacional ensin controversies sobre pesaxes realizaos so distintes condiciones de densidá del aire y densidá de los oxetos. Si se pretendiera que les balances midan masa, sería necesario cuntar con patrones de masa de la mesma densidá que los oxetos a los que determinar la masa, lo que nun ye práutico y ye la razón pola que se definió la Masa Convencional, que ye la magnitú que miden les balances con mayor exautitú que masa. </p> <div class="mw-heading mw-heading2"><h2 id="Referencies">Referencies</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Masa&veaction=edit&section=6" title="Editar seición: Referencies" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Masa&action=edit&section=6" title="Editar el código fuente de la sección: Referencies"><span>editar la fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r3503771">@media only screen and (max-width:600px){.mw-parser-output .llistaref{column-count:1!important}}</style><div class="llistaref" style="list-style-type: decimal;"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text">Esti términu apaez nel <i><a href="/wiki/Diccionariu_de_la_Llingua_Asturiana" title="Diccionariu de la Llingua Asturiana">Diccionariu de l'Academia de la Llingua Asturiana</a></i>. Ver: <a rel="nofollow" class="external text" href="https://diccionariu.alladixital.org/index.php?pallabra=Masa">Masa</a></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Enllaces_esternos">Enllaces esternos</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Masa&veaction=edit&section=7" title="Editar seición: Enllaces esternos" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Masa&action=edit&section=7" title="Editar el código fuente de la sección: Enllaces esternos"><span>editar la fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><span style="color:var(--color-subtle, #54595d)">(castellán)</span> <a rel="nofollow" class="external text" href="https://pwg.gsfc.nasa.gov/stargaze/Mmass.htm">pwg.gsfc.nasa.gov/stargaze/Mmass.htm</a></li> <li>(n'inglés) <a rel="nofollow" class="external text" href="http://www.projects.ex.ac.uk/trol/scol/ccmass.htm">Calculadora de conversión pa unidades de masa (y pesu)</a></li> <li>(n'inglés) <a rel="nofollow" class="external text" href="http://math.ucr.edu/home/baez/physics/">Usenet Physics FAQ</a></li> <li>(n'inglés) <a rel="nofollow" class="external text" href="http://math.ucr.edu/home/baez/physics/Relativity/SR/mass.html">¿Camuda la masa cola velocidá?</a></li></ul> <p><br clear="all" /> </p> <table style="margin:0 auto;" align="center" width="70%" id="toc"> <tbody><tr> <td bgcolor="ccccff" align="center"><b><a class="mw-selflink selflink">Unidaes de masa</a></b> </td></tr> <tr> <td align="center" style="font-size: 90%;"><b>Múltiplos y submúltiplos del gramu</b> </td></tr> <tr> <td align="center"><small> <a href="/wiki/Yotagramu" title="Yotagramu">yotagramu</a> | <a href="/wiki/Zetagramu" title="Zetagramu">zetagramu</a> | <a href="/wiki/Exagramu" title="Exagramu">exagramu</a> | <a href="/wiki/Petagramu" title="Petagramu">petagramu</a> | <a href="/wiki/Teragramu" title="Teragramu">teragramu</a> | <a href="/wiki/Xigagramu" title="Xigagramu">xigagramu</a> | <a href="/wiki/Megagramu" class="mw-redirect" title="Megagramu">megagramu</a> o <a href="/wiki/Tonelada" title="Tonelada">tonelada</a>| <a href="/wiki/Miriagramu" title="Miriagramu">miriagramu</a> | <a href="/wiki/Quilogramu" title="Quilogramu">quilogramu</a> | <a href="/wiki/Hectogramu" title="Hectogramu">hectogramu</a> | <a href="/wiki/Decagramu" title="Decagramu">decagramu</a> | <a href="/wiki/Gramu" title="Gramu">gramu</a> | <a href="/wiki/Decigramu" title="Decigramu">decigramu</a> | <a href="/wiki/Centigramu" title="Centigramu">centigramu</a> | <a href="/wiki/Miligramu" title="Miligramu">miligramu</a> | <a href="/wiki/Microgramu" title="Microgramu">microgramu</a> | <a href="/wiki/Nanogramu" title="Nanogramu">nanogramu</a> | <a href="/wiki/Picogramu" title="Picogramu">picogramu</a> | <a href="/wiki/Femtogramu" title="Femtogramu">femtogramu</a> | <a href="/wiki/Atogramu" title="Atogramu">atogramu</a> | <a href="/wiki/Zeptogramu" title="Zeptogramu">zeptogramu</a> | <a href="/wiki/Yoctogramu" title="Yoctogramu">yoctogramu</a> </small><p><small></small> </p> </td></tr> <tr> <td align="center" style="font-size: 90%;"><b>Otres unidaes de masa</b> </td></tr> <tr> <td align="center"><small> <a href="/wiki/Arroba" class="mw-disambig" title="Arroba">arroba</a> | <a href="/w/index.php?title=Faniega&action=edit&redlink=1" class="new" title="Faniega (la páxina nun esiste)">faniega</a> | <a href="/wiki/Granu_(unid%C3%A1)" title="Granu (unidá)">granu</a> | <a href="/w/index.php?title=Llibra_(unid%C3%A1)&action=edit&redlink=1" class="new" title="Llibra (unidá) (la páxina nun esiste)">llibra</a> | <a href="/w/index.php?title=Onza&action=edit&redlink=1" class="new" title="Onza (la páxina nun esiste)">onza</a> | <a href="/wiki/Quilate" title="Quilate">quilate</a> | <a href="/w/index.php?title=Quintal&action=edit&redlink=1" class="new" title="Quintal (la páxina nun esiste)">quintal</a> </small></td></tr> <tr> <td align="center" style="font-size: 90%;"><b>Sistemes de midida</b> </td></tr> <tr> <td align="center"><small> <a href="/wiki/Sistema_Internacional_d%27Unidaes" class="mw-redirect" title="Sistema Internacional d'Unidaes">Sistema Internacional</a> | <a href="/wiki/Sistema_M%C3%A9tricu_Decimal" class="mw-redirect" title="Sistema Métricu Decimal">Sistema Métricu Decimal</a> | <a href="/wiki/Sistema_Ceguesimal" class="mw-redirect" title="Sistema Ceguesimal">Sistema Ceguesimal</a> | <a href="/wiki/Sistema_T%C3%A9unicu_d%27Unidaes" class="mw-redirect" title="Sistema Téunicu d'Unidaes">Sistema Téunicu</a> | <a href="/wiki/Sistema_Anglosax%C3%B3n_d%27Unidaes" class="mw-redirect" title="Sistema Anglosaxón d'Unidaes">Sistema Anglosaxón</a> | <a href="/wiki/Sistema_Xapon%C3%A9s_d%27Unidaes" class="mw-redirect" title="Sistema Xaponés d'Unidaes">Sistema Xaponés</a> </small></td></tr></tbody></table> <p><br /> </p> <style 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class="navbox" aria-labelledby="Control_d&#039;autoridaes" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th id="Control_d&#039;autoridaes" scope="row" class="navbox-group" style="width:1%;width: 12%; text-align:center;"><a href="/wiki/Ayuda:Control_d%27autoridaes" title="Ayuda:Control d'autoridaes">Control d'autoridaes</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><b>Proyeutos Wikimedia</b></li> <li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="/wiki/Wikidata" title="Wikidata"><img alt="Wd" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/20px-Wikidata-logo.svg.png" decoding="async" width="20" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/30px-Wikidata-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/40px-Wikidata-logo.svg.png 2x" data-file-width="1050" data-file-height="590" /></a></span> Datos:</span> <span class="uid"><a href="https://www.wikidata.org/wiki/Q11423" class="extiw" title="wikidata:Q11423">Q11423</a></span></li> <li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="/wiki/Wikimedia_Commons" title="Commonscat"><img alt="Commonscat" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/15px-Commons-logo.svg.png" decoding="async" width="15" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/23px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> Multimedia:</span> <span class="uid"><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Mass_(physical_property)">Mass (physical property)</a></span></span></li> <li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="/wiki/Wikiquote" title="Wikiquote"><img alt="Wikiquote" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Wikiquote-logo.svg/15px-Wikiquote-logo.svg.png" decoding="async" width="15" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Wikiquote-logo.svg/23px-Wikiquote-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Wikiquote-logo.svg/30px-Wikiquote-logo.svg.png 2x" data-file-width="300" data-file-height="355" /></a></span> Cites famoses:</span> <span class="uid"><a href="https://ast.wikiquote.org/wiki/Masa" class="extiw" title="q:Masa">Masa</a></span></li></ul> <hr /> <ul><li><b>Identificadores</b></li> <li><span style="white-space:nowrap;"><a href="/wiki/Biblioteca_Nacional_d%27Espa%C3%B1a" title="Biblioteca Nacional d'España">BNE</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://datos.bne.es/resource/XX554196">XX554196</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Biblioth%C3%A8que_nationale_de_France" class="mw-redirect" title="Bibliothèque nationale de France">BNF</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://catalogue.bnf.fr/ark:/12148/cb11973906k">11973906k</a> <a rel="nofollow" class="external text" href="http://data.bnf.fr/ark:/12148/cb11973906k">(data)</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Integrated_Authority_File" class="mw-redirect" title="Integrated Authority File">GND</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://d-nb.info/gnd/4169025-4">4169025-4</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Library_of_Congress_Control_Number" class="mw-redirect" title="Library of Congress Control Number">LCCN</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://id.loc.gov/authorities/sh85081853">sh85081853</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/National_Diet_Library" class="mw-redirect" title="National Diet Library">NDL</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://id.ndl.go.jp/auth/ndlna/00571299">00571299</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/National_Library_of_the_Czech_Republic" class="mw-redirect" title="National Library of the Czech Republic">NKC</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://aleph.nkp.cz/F/?func=find-c&local_base=aut&ccl_term=ica=ph387192">ph387192</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Syst%C3%A8me_universitaire_de_documentation" title="Système universitaire de documentation">SUDOC</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://www.idref.fr/027767027">027767027</a></span></li> <li><b>Diccionarios y enciclopedies</b></li> <li><span style="white-space:nowrap;"><a href="/wiki/Enciclopedia_Brit%C3%A1nica" class="mw-redirect" title="Enciclopedia Británica">Britannica</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://www.britannica.com/science/mass-physics">url</a></span></li></ul> </div></td></tr></tbody></table></div><div class="mw-mf-linked-projects hlist"> <ul><li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="/wiki/Wikidata" title="Wikidata"><img alt="Wd" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/20px-Wikidata-logo.svg.png" decoding="async" width="20" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/30px-Wikidata-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/40px-Wikidata-logo.svg.png 2x" data-file-width="1050" data-file-height="590" /></a></span> Datos:</span> <span class="uid"><a href="https://www.wikidata.org/wiki/Q11423" class="extiw" title="wikidata:Q11423">Q11423</a></span></li> <li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="/wiki/Wikimedia_Commons" title="Commonscat"><img alt="Commonscat" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/15px-Commons-logo.svg.png" decoding="async" width="15" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/23px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> Multimedia:</span> <span class="uid"><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Mass_(physical_property)">Mass (physical property)</a></span></span></li> <li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="/wiki/Wikiquote" title="Wikiquote"><img alt="Wikiquote" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Wikiquote-logo.svg/15px-Wikiquote-logo.svg.png" decoding="async" width="15" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Wikiquote-logo.svg/23px-Wikiquote-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Wikiquote-logo.svg/30px-Wikiquote-logo.svg.png 2x" data-file-width="300" data-file-height="355" /></a></span> Cites famoses:</span> <span class="uid"><a href="https://ast.wikiquote.org/wiki/Masa" class="extiw" title="q:Masa">Masa</a></span></li></ul> </div></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="">Sacáu de «<a dir="ltr" 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