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Available in 99 languages" > <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-99" 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">99 languages</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/Drywing" title="Drywing – Afrikaans" lang="af" hreflang="af" data-title="Drywing" data-language-autonym="Afrikaans" data-language-local-name="Afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/%E1%88%83%E1%8B%AD%E1%88%8D_(%E1%8D%8A%E1%8B%9A%E1%8A%AD%E1%88%B5)" title="ሃይል (ፊዚክስ) – Amharic" lang="am" hreflang="am" data-title="ሃይል (ፊዚክስ)" data-language-autonym="አማርኛ" data-language-local-name="Amharic" class="interlanguage-link-target"><span>አማርኛ</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%82%D8%AF%D8%B1%D8%A9_(%D9%81%D9%8A%D8%B2%D9%8A%D8%A7%D8%A1)" title="قدرة (فيزياء) – Arabic" lang="ar" hreflang="ar" data-title="قدرة (فيزياء)" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Potencia" title="Potencia – Asturian" lang="ast" hreflang="ast" data-title="Potencia" data-language-autonym="Asturianu" data-language-local-name="Asturian" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/G%C3%BCc_(fizika)" title="Güc (fizika) – Azerbaijani" lang="az" hreflang="az" data-title="Güc (fizika)" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaijani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%AE%E0%A6%A4%E0%A6%BE_(%E0%A6%AA%E0%A6%A6%E0%A6%BE%E0%A6%B0%E0%A7%8D%E0%A6%A5%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8)" title="ক্ষমতা (পদার্থবিজ্ঞান) – Bangla" lang="bn" hreflang="bn" data-title="ক্ষমতা (পদার্থবিজ্ঞান)" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Kong-lu%CC%8Dt" title="Kong-lu̍t – Minnan" lang="nan" hreflang="nan" data-title="Kong-lu̍t" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9C%D0%B0%D0%B3%D1%83%D1%82%D0%BD%D0%B0%D1%81%D1%86%D1%8C" title="Магутнасць – Belarusian" lang="be" hreflang="be" data-title="Магутнасць" data-language-autonym="Беларуская" data-language-local-name="Belarusian" 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%D0%B3%D1%83%D1%82%D0%BD%D0%B0%D1%81%D1%8C%D1%86%D1%8C" title="Магутнасьць – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Магутнасьць" 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-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9C%D0%BE%D1%89%D0%BD%D0%BE%D1%81%D1%82" title="Мощност – Bulgarian" lang="bg" hreflang="bg" data-title="Мощност" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Snaga" title="Snaga – Bosnian" lang="bs" hreflang="bs" data-title="Snaga" data-language-autonym="Bosanski" data-language-local-name="Bosnian" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Pot%C3%A8ncia_(f%C3%ADsica)" title="Potència (física) – Catalan" lang="ca" hreflang="ca" data-title="Potència (física)" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%A5%C4%83%D0%B2%D0%B0%D1%82" title="Хăват – Chuvash" lang="cv" hreflang="cv" data-title="Хăват" data-language-autonym="Чӑвашла" data-language-local-name="Chuvash" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/V%C3%BDkon" title="Výkon – Czech" lang="cs" hreflang="cs" data-title="Výkon" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-sn mw-list-item"><a href="https://sn.wikipedia.org/wiki/Pawa" title="Pawa – Shona" lang="sn" hreflang="sn" data-title="Pawa" data-language-autonym="ChiShona" data-language-local-name="Shona" class="interlanguage-link-target"><span>ChiShona</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Effekt_(fysik)" title="Effekt (fysik) – Danish" lang="da" hreflang="da" data-title="Effekt (fysik)" data-language-autonym="Dansk" data-language-local-name="Danish" 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/Leistung_(Physik)" title="Leistung (Physik) – German" lang="de" hreflang="de" data-title="Leistung (Physik)" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/V%C3%B5imsus" title="Võimsus – Estonian" lang="et" hreflang="et" data-title="Võimsus" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%99%CF%83%CF%87%CF%8D%CF%82" title="Ισχύς – Greek" lang="el" hreflang="el" data-title="Ισχύς" data-language-autonym="Ελληνικά" data-language-local-name="Greek" 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/Power_(physics)" title="Power (physics) – English" lang="en" hreflang="en" data-title="Power (physics)" data-language-autonym="English" data-language-local-name="English" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Potencia_(f%C3%ADsica)" title="Potencia (física) – Spanish" lang="es" hreflang="es" data-title="Potencia (física)" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Povumo" title="Povumo – Esperanto" lang="eo" hreflang="eo" data-title="Povumo" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Potentzia" title="Potentzia – Basque" lang="eu" hreflang="eu" data-title="Potentzia" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AA%D9%88%D8%A7%D9%86_(%D9%81%DB%8C%D8%B2%DB%8C%DA%A9)" title="توان (فیزیک) – Persian" lang="fa" hreflang="fa" data-title="توان (فیزیک)" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Puissance_(physique)" title="Puissance (physique) – French" lang="fr" hreflang="fr" data-title="Puissance (physique)" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Cumhacht" title="Cumhacht – Irish" lang="ga" hreflang="ga" data-title="Cumhacht" data-language-autonym="Gaeilge" data-language-local-name="Irish" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/Cumhachd" title="Cumhachd – Scottish Gaelic" lang="gd" hreflang="gd" data-title="Cumhachd" data-language-autonym="Gàidhlig" data-language-local-name="Scottish Gaelic" 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/Potencia" title="Potencia – Galician" lang="gl" hreflang="gl" data-title="Potencia" data-language-autonym="Galego" data-language-local-name="Galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%9D%BC%EB%A5%A0" title="일률 – Korean" lang="ko" hreflang="ko" data-title="일률" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%80%D5%A6%D5%B8%D6%80%D5%B8%D6%82%D5%A9%D5%B5%D5%B8%D6%82%D5%B6" title="Հզորություն – Armenian" lang="hy" hreflang="hy" data-title="Հզորություն" data-language-autonym="Հայերեն" data-language-local-name="Armenian" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B6%E0%A4%95%E0%A5%8D%E0%A4%A4%E0%A4%BF_(%E0%A4%AD%E0%A5%8C%E0%A4%A4%E0%A4%BF%E0%A4%95%E0%A5%80)" title="शक्ति (भौतिकी) – Hindi" lang="hi" hreflang="hi" data-title="शक्ति (भौतिकी)" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Snaga" title="Snaga – Croatian" lang="hr" hreflang="hr" data-title="Snaga" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Daya" title="Daya – Indonesian" lang="id" hreflang="id" data-title="Daya" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-zu mw-list-item"><a href="https://zu.wikipedia.org/wiki/Amandla_(kumchazandalo)" title="Amandla (kumchazandalo) – Zulu" lang="zu" hreflang="zu" data-title="Amandla (kumchazandalo)" data-language-autonym="IsiZulu" data-language-local-name="Zulu" class="interlanguage-link-target"><span>IsiZulu</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Afl" title="Afl – Icelandic" lang="is" hreflang="is" data-title="Afl" data-language-autonym="Íslenska" data-language-local-name="Icelandic" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Potenza_(fisica)" title="Potenza (fisica) – Italian" lang="it" hreflang="it" data-title="Potenza (fisica)" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%94%D7%A1%D7%A4%D7%A7" title="הספק – Hebrew" lang="he" hreflang="he" data-title="הספק" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%A1%E1%83%98%E1%83%9B%E1%83%AB%E1%83%9A%E1%83%90%E1%83%95%E1%83%A0%E1%83%94" title="სიმძლავრე – Georgian" lang="ka" hreflang="ka" data-title="სიმძლავრე" data-language-autonym="ქართული" data-language-local-name="Georgian" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D2%9A%D1%83%D0%B0%D1%82" title="Қуат – Kazakh" lang="kk" hreflang="kk" data-title="Қуат" data-language-autonym="Қазақша" data-language-local-name="Kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Puisans" title="Puisans – Haitian Creole" lang="ht" hreflang="ht" data-title="Puisans" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Haitian Creole" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/%C5%9Eiyan_(fiz%C3%AEk)" title="Şiyan (fizîk) – Kurdish" lang="ku" hreflang="ku" data-title="Şiyan (fizîk)" data-language-autonym="Kurdî" data-language-local-name="Kurdish" 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%9A%D1%83%D0%B1%D0%B0%D1%82%D1%82%D1%83%D1%83%D0%BB%D1%83%D0%BA" title="Кубаттуулук – Kyrgyz" lang="ky" hreflang="ky" data-title="Кубаттуулук" data-language-autonym="Кыргызча" data-language-local-name="Kyrgyz" 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/Potentia_(physica)" title="Potentia (physica) – Latin" lang="la" hreflang="la" data-title="Potentia (physica)" data-language-autonym="Latina" data-language-local-name="Latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Jauda" title="Jauda – Latvian" lang="lv" hreflang="lv" data-title="Jauda" data-language-autonym="Latviešu" data-language-local-name="Latvian" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Galia_(fizika)" title="Galia (fizika) – Lithuanian" lang="lt" hreflang="lt" data-title="Galia (fizika)" data-language-autonym="Lietuvių" data-language-local-name="Lithuanian" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lij mw-list-item"><a href="https://lij.wikipedia.org/wiki/Potensa_(fixica)" title="Potensa (fixica) – Ligurian" lang="lij" hreflang="lij" data-title="Potensa (fixica)" data-language-autonym="Ligure" data-language-local-name="Ligurian" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Vermoge_(natuurkunde)" title="Vermoge (natuurkunde) – Limburgish" lang="li" hreflang="li" data-title="Vermoge (natuurkunde)" data-language-autonym="Limburgs" data-language-local-name="Limburgish" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lg mw-list-item"><a href="https://lg.wikipedia.org/wiki/Amaanyi" title="Amaanyi – Ganda" lang="lg" hreflang="lg" data-title="Amaanyi" data-language-autonym="Luganda" data-language-local-name="Ganda" class="interlanguage-link-target"><span>Luganda</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Putenza_(fisega)" title="Putenza (fisega) – Lombard" lang="lmo" hreflang="lmo" data-title="Putenza (fisega)" data-language-autonym="Lombard" data-language-local-name="Lombard" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Teljes%C3%ADtm%C3%A9ny" title="Teljesítmény – Hungarian" lang="hu" hreflang="hu" data-title="Teljesítmény" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9C%D0%BE%D1%9C_(%D1%84%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0)" title="Моќ (физика) – Macedonian" lang="mk" hreflang="mk" data-title="Моќ (физика)" data-language-autonym="Македонски" data-language-local-name="Macedonian" 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%B5%E0%B5%BC_(%E0%B4%AD%E0%B5%97%E0%B4%A4%E0%B4%BF%E0%B4%95%E0%B4%B6%E0%B4%BE%E0%B4%B8%E0%B5%8D%E0%B4%A4%E0%B5%8D%E0%B4%B0%E0%B4%82)" title="പവർ (ഭൗതികശാസ്ത്രം) – Malayalam" lang="ml" hreflang="ml" data-title="പവർ (ഭൗതികശാസ്ത്രം)" data-language-autonym="മലയാളം" data-language-local-name="Malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D9%82%D8%AF%D8%B1%D8%A9_(%D9%81%D9%8A%D8%B2%D9%8A%D8%A7)" title="قدرة (فيزيا) – Egyptian Arabic" lang="arz" hreflang="arz" data-title="قدرة (فيزيا)" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Kuasa_(fizik)" title="Kuasa (fizik) – Malay" lang="ms" hreflang="ms" data-title="Kuasa (fizik)" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-fj mw-list-item"><a href="https://fj.wikipedia.org/wiki/Kaukaua" title="Kaukaua – Fijian" lang="fj" hreflang="fj" data-title="Kaukaua" data-language-autonym="Na Vosa Vakaviti" data-language-local-name="Fijian" class="interlanguage-link-target"><span>Na Vosa Vakaviti</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Vermogen_(natuurkunde)" title="Vermogen (natuurkunde) – Dutch" lang="nl" hreflang="nl" data-title="Vermogen (natuurkunde)" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E4%BB%95%E4%BA%8B%E7%8E%87" title="仕事率 – Japanese" lang="ja" hreflang="ja" data-title="仕事率" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Efekt" title="Efekt – Northern Frisian" lang="frr" hreflang="frr" data-title="Efekt" data-language-autonym="Nordfriisk" data-language-local-name="Northern Frisian" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Effekt" title="Effekt – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Effekt" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Effekt" title="Effekt – Norwegian Nynorsk" lang="nn" hreflang="nn" data-title="Effekt" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwegian Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Poissan%C3%A7a_(fisica)" title="Poissança (fisica) – Occitan" lang="oc" hreflang="oc" data-title="Poissança (fisica)" data-language-autonym="Occitan" data-language-local-name="Occitan" 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/Aangoo_(fiiziksii)" title="Aangoo (fiiziksii) – Oromo" lang="om" hreflang="om" data-title="Aangoo (fiiziksii)" 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%A8%BE%E0%A8%B5%E0%A8%B0_(%E0%A8%AD%E0%A9%8C%E0%A8%A4%E0%A8%BF%E0%A8%95_%E0%A8%B5%E0%A8%BF%E0%A8%97%E0%A8%BF%E0%A8%86%E0%A8%A8)" title="ਪਾਵਰ (ਭੌਤਿਕ ਵਿਗਿਆਨ) – Punjabi" lang="pa" hreflang="pa" data-title="ਪਾਵਰ (ਭੌਤਿਕ ਵਿਗਿਆਨ)" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Punjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Potensa_(f%C3%ACsica)" title="Potensa (fìsica) – Piedmontese" lang="pms" hreflang="pms" data-title="Potensa (fìsica)" data-language-autonym="Piemontèis" data-language-local-name="Piedmontese" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Verm%C3%B6gen_(Physik)" title="Vermögen (Physik) – Low German" lang="nds" hreflang="nds" data-title="Vermögen (Physik)" data-language-autonym="Plattdüütsch" data-language-local-name="Low German" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Moc" title="Moc – Polish" lang="pl" hreflang="pl" data-title="Moc" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Pot%C3%AAncia" title="Potência – Portuguese" lang="pt" hreflang="pt" data-title="Potência" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Putere" title="Putere – Romanian" lang="ro" hreflang="ro" data-title="Putere" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Arpay" title="Arpay – Quechua" lang="qu" hreflang="qu" data-title="Arpay" 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-rue mw-list-item"><a href="https://rue.wikipedia.org/wiki/%D0%92%D1%8B%D0%BA%D0%BE%D0%BD" title="Выкон – Rusyn" lang="rue" hreflang="rue" data-title="Выкон" data-language-autonym="Русиньскый" data-language-local-name="Rusyn" class="interlanguage-link-target"><span>Русиньскый</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9C%D0%BE%D1%89%D0%BD%D0%BE%D1%81%D1%82%D1%8C" title="Мощность – Russian" lang="ru" hreflang="ru" data-title="Мощность" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%9A%D1%8B%D0%B0%D0%BC%D1%82%D0%B0" title="Кыамта – Yakut" lang="sah" hreflang="sah" data-title="Кыамта" data-language-autonym="Саха тыла" data-language-local-name="Yakut" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Pouer_(pheesics)" title="Pouer (pheesics) – Scots" lang="sco" hreflang="sco" data-title="Pouer (pheesics)" data-language-autonym="Scots" data-language-local-name="Scots" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Fuqia_(fizik%C3%AB)" title="Fuqia (fizikë) – Albanian" lang="sq" hreflang="sq" data-title="Fuqia (fizikë)" data-language-autonym="Shqip" data-language-local-name="Albanian" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%9A%E0%B7%8A%E0%B7%82%E0%B6%B8%E0%B6%AD%E0%B7%8F%E0%B7%80_(%E0%B6%B7%E0%B7%9E%E0%B6%AD%E0%B7%92%E0%B6%9A_%E0%B7%80%E0%B7%92%E0%B6%AF%E0%B7%8A%E2%80%8D%E0%B6%BA%E0%B7%8F%E0%B7%80)" title="ක්ෂමතාව (භෞතික විද්‍යාව) – Sinhala" lang="si" hreflang="si" data-title="ක්ෂමතාව (භෞතික විද්‍යාව)" data-language-autonym="සිංහල" data-language-local-name="Sinhala" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/V%C3%BDkon_(mechanick%C3%BD)" title="Výkon (mechanický) – Slovak" lang="sk" hreflang="sk" data-title="Výkon (mechanický)" data-language-autonym="Slovenčina" data-language-local-name="Slovak" 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/Mo%C4%8D" title="Moč – Slovenian" lang="sl" hreflang="sl" data-title="Moč" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D8%AA%D9%88%D8%A7%D9%86_(%D9%81%DB%8C%D8%B2%DB%8C%DA%A9)" title="توان (فیزیک) – Central Kurdish" lang="ckb" hreflang="ckb" data-title="توان (فیزیک)" data-language-autonym="کوردی" data-language-local-name="Central Kurdish" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A1%D0%BD%D0%B0%D0%B3%D0%B0_(%D1%84%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0)" title="Снага (физика) – Serbian" lang="sr" hreflang="sr" data-title="Снага (физика)" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Snaga" title="Snaga – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Snaga" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Daya" title="Daya – Sundanese" lang="su" hreflang="su" data-title="Daya" data-language-autonym="Sunda" data-language-local-name="Sundanese" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Teho" title="Teho – Finnish" lang="fi" hreflang="fi" data-title="Teho" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Effekt" title="Effekt – Swedish" lang="sv" hreflang="sv" data-title="Effekt" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Lakas" title="Lakas – Tagalog" lang="tl" hreflang="tl" data-title="Lakas" data-language-autonym="Tagalog" data-language-local-name="Tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%B5%E0%AE%B2%E0%AF%81" title="வலு – Tamil" lang="ta" hreflang="ta" data-title="வலு" 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%B8%E0%B0%BE%E0%B0%AE%E0%B0%B0%E0%B1%8D%E0%B0%A5%E0%B1%8D%E0%B0%AF%E0%B0%82_(%E0%B0%AD%E0%B1%8C%E0%B0%A4%E0%B0%BF%E0%B0%95_%E0%B0%B6%E0%B0%BE%E0%B0%B8%E0%B1%8D%E0%B0%A4%E0%B1%8D%E0%B0%B0%E0%B0%82)" title="సామర్థ్యం (భౌతిక శాస్త్రం) – Telugu" lang="te" hreflang="te" data-title="సామర్థ్యం (భౌతిక శాస్త్రం)" data-language-autonym="తెలుగు" data-language-local-name="Telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%98%D2%9B%D1%82%D0%B8%D0%B4%D0%BE%D1%80_(%D1%84%D0%B8%D0%B7%D0%B8%D0%BA)" title="Иқтидор (физик) – Tajik" lang="tg" hreflang="tg" data-title="Иқтидор (физик)" data-language-autonym="Тоҷикӣ" data-language-local-name="Tajik" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/G%C3%BC%C3%A7_(fizik)" title="Güç (fizik) – Turkish" lang="tr" hreflang="tr" data-title="Güç (fizik)" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D0%BE%D1%82%D1%83%D0%B6%D0%BD%D1%96%D1%81%D1%82%D1%8C" title="Потужність – Ukrainian" lang="uk" hreflang="uk" data-title="Потужність" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%B7%D8%A7%D9%82%D8%AA" title="طاقت – Urdu" lang="ur" hreflang="ur" data-title="طاقت" data-language-autonym="اردو" data-language-local-name="Urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/C%C3%B4ng_su%E1%BA%A5t" title="Công suất – Vietnamese" lang="vi" hreflang="vi" data-title="Công suất" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E5%8A%9F%E7%8E%87" title="功率 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="功率" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Potensya" title="Potensya – Waray" lang="war" hreflang="war" data-title="Potensya" data-language-autonym="Winaray" data-language-local-name="Waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wo mw-list-item"><a href="https://wo.wikipedia.org/wiki/Ng%C3%B3ora_(j%C3%ABmm)" title="Ngóora (jëmm) – Wolof" lang="wo" hreflang="wo" data-title="Ngóora (jëmm)" data-language-autonym="Wolof" data-language-local-name="Wolof" class="interlanguage-link-target"><span>Wolof</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E5%8A%9F%E7%8E%87" title="功率 – Wu" lang="wuu" hreflang="wuu" data-title="功率" data-language-autonym="吴语" data-language-local-name="Wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%9E%D7%90%D7%9B%D7%98" title="מאכט – Yiddish" lang="yi" hreflang="yi" data-title="מאכט" data-language-autonym="ייִדיש" data-language-local-name="Yiddish" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E5%8A%9F%E7%8E%87" title="功率 – Cantonese" lang="yue" hreflang="yue" data-title="功率" data-language-autonym="粵語" data-language-local-name="Cantonese" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/Gal%C4%97" title="Galė – Samogitian" lang="sgs" hreflang="sgs" data-title="Galė" data-language-autonym="Žemaitėška" data-language-local-name="Samogitian" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%8A%9F%E7%8E%87" title="功率 – Chinese" lang="zh" hreflang="zh" data-title="功率" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q25342#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Change links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespaces"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Power_(physics)" title="View the content page [c]" accesskey="c"><span>Page</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Talk:Power_(physics)&action=edit&redlink=1" 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id="mw-revision-info">Revision as of 16:49, 16 January 2017 by <a href="/wiki/Special:Contributions/39.36.150.182" class="mw-userlink mw-anonuserlink" title="Special:Contributions/39.36.150.182" data-mw-revid="5572069"><bdi>39.36.150.182</bdi></a> <span class="mw-usertoollinks">(<a href="/wiki/User_talk:39.36.150.182" class="mw-usertoollinks-talk" title="User talk:39.36.150.182">talk</a>)</span></div><div id="mw-revision-nav">(<a href="/w/index.php?title=Power_(physics)&diff=prev&oldid=5572069" title="Power (physics)">diff</a>) <a href="/w/index.php?title=Power_(physics)&direction=prev&oldid=5572069" title="Power (physics)">← Older revision</a> | Latest revision (diff) | Newer revision → (diff)</div></div></div></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><p>In <a href="/wiki/Physics" title="Physics">physics</a>, <b>power</b> (symbol: <i>P</i>) is how fast <a href="/wiki/Work_(physics)" title="Work (physics)">work</a> is done or <a href="/wiki/Energy" title="Energy">energy</a> is given from one thing to another. In the <a href="/wiki/SI" class="mw-redirect" title="SI">SI</a> system of measurement, power is measured in <a href="/wiki/Watt" title="Watt">watts</a> (symbol: W). </p><p>It may take a certain amount of work to make a change in the world, such as lifting a heavy weight to a higher level. It makes no difference if the weight is lifted slowly or quickly. The same amount of work will have been performed. The difference between a slow lift and a quick lift is that a quick lift requires more power. This means the work can be done in a shorter time if there is more power available. </p><p>As a rate of change of work done or the energy of a subsystem, power is: </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={\frac {W}{t}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>P</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mi>W</mi> <mi>t</mi> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P={\frac {W}{t}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/fec5726c4237d3d06289f78a0bd1859081abd5fc" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.838ex; width:8.115ex; height:5.176ex;" alt="{\displaystyle P={\frac {W}{t}}}"></span></dd></dl> <p>where </p> <dl><dd><i>P</i> is power,</dd> <dd><i>W</i> is <a href="/wiki/Work_(physics)" title="Work (physics)">work</a>, and</dd> <dd><i>t</i> is <a href="/wiki/Time" title="Time">time</a>.</dd></dl> <p>Power is also equal to force times velocity (or speed). </p> <div class="mw-heading mw-heading2"><h2 id="Power_in_optics">Power in optics</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Power_(physics)&veaction=edit&section=1" title="Change section: Power in optics" class="mw-editsection-visualeditor"><span>change</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Power_(physics)&action=edit&section=1" title="Edit section's source code: Power in optics"><span>change source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In <a href="/wiki/Optics" title="Optics">optics</a>, or <a href="/w/index.php?title=Radiometry&action=edit&redlink=1" class="new" title="Radiometry (not yet started)">radiometry</a>, the term <i>power</i> sometimes refers to <a href="/w/index.php?title=Radiant_flux&action=edit&redlink=1" class="new" title="Radiant flux (not yet started)">radiant flux</a>. This is the average rate of energy transport by electromagnetic radiation, measured in <a href="/wiki/Watt" title="Watt">watts</a>. But the term "power" is also used to express the ability of a <a href="/wiki/Lens_(optics)" title="Lens (optics)">lens</a> or other optical device to <a href="https://simple.wiktionary.org/wiki/focus" class="extiw" title="wikt:focus">focus</a> light. It is measured in <a href="/wiki/Dioptre" title="Dioptre">dioptres</a> (inverse <a href="/wiki/Metre" title="Metre">metres</a>), and is equal to one over the <a href="/wiki/Focal_length" title="Focal length">focal length</a> of the optical device. </p>    </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="">Retrieved from "<a dir="ltr" href="https://simple.wikipedia.org/w/index.php?title=Power_(physics)&oldid=5572069">https://simple.wikipedia.org/w/index.php?title=Power_(physics)&oldid=5572069</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Special:Categories" title="Special:Categories">Categories</a>: <ul><li><a href="/wiki/Category:Physical_quantity" title="Category:Physical quantity">Physical quantity</a></li><li><a href="/wiki/Category:Basic_physics_ideas" title="Category:Basic physics ideas">Basic physics ideas</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last changed on 16 January 2017, at 16:49.</li> <li id="footer-info-copyright">Text is available under the <a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/">Creative Commons Attribution-ShareAlike License</a> and the <a href="/wiki/Wikipedia:Text_of_the_GNU_Free_Documentation_License" title="Wikipedia:Text of the GNU Free Documentation License">GFDL</a>; additional terms may apply. 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