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vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Početak</div> </a> </li> <li id="toc-Nulti_zakon" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Nulti_zakon"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Nulti zakon</span> </div> </a> <ul id="toc-Nulti_zakon-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Prvi_zakon" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Prvi_zakon"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Prvi zakon</span> </div> </a> <ul id="toc-Prvi_zakon-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Drugi_zakon" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Drugi_zakon"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Drugi zakon</span> </div> </a> <ul id="toc-Drugi_zakon-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Treći_zakon" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Treći_zakon"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Treći zakon</span> </div> </a> <ul id="toc-Treći_zakon-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Povezano" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Povezano"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Povezano</span> </div> </a> <ul id="toc-Povezano-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="Sadržaj" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" lang="sh-Latn" dir="ltr"> <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="Prikaži/sakrij sadržaj" > <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">Prikaži/sakrij sadržaj</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" lang="sh-Latn" dir="ltr"><span class="mw-page-title-main">Zakoni termodinamike</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" lang="sh-Latn" dir="ltr"> <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="Prijedi na druge jezične varijante članka. Dostupno je na 39 jezika" > <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-39" 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">39 jezika</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%82%D9%88%D8%A7%D9%86%D9%8A%D9%86_%D8%A7%D9%84%D8%AF%D9%8A%D9%86%D8%A7%D9%85%D9%8A%D9%83%D8%A7_%D8%A7%D9%84%D8%AD%D8%B1%D8%A7%D8%B1%D9%8A%D8%A9" title="قوانين الديناميكا الحرارية — Arapski" lang="ar" hreflang="ar" data-title="قوانين الديناميكا الحرارية" data-language-autonym="العربية" data-language-local-name="Arapski" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Termodinamikan%C4%B1n_qanunlar%C4%B1" title="Termodinamikanın qanunları — Azerbejdžanski" lang="az" hreflang="az" data-title="Termodinamikanın qanunları" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbejdžanski" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9F%D0%B0%D1%87%D0%B0%D1%82%D0%BA%D1%96_%D1%82%D1%8D%D1%80%D0%BC%D0%B0%D0%B4%D1%8B%D0%BD%D0%B0%D0%BC%D1%96%D0%BA%D1%96" title="Пачаткі тэрмадынамікі — Beloruski" lang="be" hreflang="be" data-title="Пачаткі тэрмадынамікі" data-language-autonym="Беларуская" data-language-local-name="Beloruski" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%A4%E0%A6%BE%E0%A6%AA%E0%A6%97%E0%A6%A4%E0%A6%BF%E0%A6%AC%E0%A6%BF%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B0_%E0%A6%B8%E0%A7%82%E0%A6%A4%E0%A7%8D%E0%A6%B0" title="তাপগতিবিদ্যার সূত্র — Bengalski" lang="bn" hreflang="bn" data-title="তাপগতিবিদ্যার সূত্র" data-language-autonym="বাংলা" data-language-local-name="Bengalski" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Lleis_de_la_termodin%C3%A0mica" title="Lleis de la termodinàmica — Katalonski" lang="ca" hreflang="ca" data-title="Lleis de la termodinàmica" data-language-autonym="Català" data-language-local-name="Katalonski" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DB%8C%D8%A7%D8%B3%D8%A7%DA%A9%D8%A7%D9%86%DB%8C_%D8%AF%D8%A7%DB%8C%D9%86%D8%A7%D9%85%DB%8C%DA%A9%DB%95_%DA%AF%DB%95%D8%B1%D9%85%DB%8C" title="یاساکانی داینامیکە گەرمی — centralnokurdski" lang="ckb" hreflang="ckb" data-title="یاساکانی داینامیکە گەرمی" data-language-autonym="کوردی" data-language-local-name="centralnokurdski" 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/Termodynamick%C3%BD_z%C3%A1kon" title="Termodynamický zákon — Češki" lang="cs" hreflang="cs" data-title="Termodynamický zákon" data-language-autonym="Čeština" data-language-local-name="Češki" 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%A2%D0%B5%D1%80%D0%BC%D0%BE%D0%B4%D0%B8%D0%BD%D0%B0%D0%BC%D0%B8%D0%BA%D0%B0_%D0%BF%D1%83%C3%A7%D0%BB%D0%B0%D0%BC%C4%83%D1%88%C4%95%D1%81%D0%B5%D0%BC" title="Термодинамика пуçламăшĕсем — Čuvaški" lang="cv" hreflang="cv" data-title="Термодинамика пуçламăшĕсем" data-language-autonym="Чӑвашла" data-language-local-name="Čuvaški" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Laws_of_thermodynamics" title="Laws of thermodynamics — Engleski" lang="en" hreflang="en" data-title="Laws of thermodynamics" data-language-autonym="English" data-language-local-name="Engleski" 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/Principios_de_la_termodin%C3%A1mica" title="Principios de la termodinámica — Španski" lang="es" hreflang="es" data-title="Principios de la termodinámica" data-language-autonym="Español" data-language-local-name="Španski" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%82%D9%88%D8%A7%D9%86%DB%8C%D9%86_%D8%AA%D8%B1%D9%85%D9%88%D8%AF%DB%8C%D9%86%D8%A7%D9%85%DB%8C%DA%A9" title="قوانین ترمودینامیک — Persijski" lang="fa" hreflang="fa" data-title="قوانین ترمودینامیک" data-language-autonym="فارسی" data-language-local-name="Persijski" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi badge-Q70894304 mw-list-item" title=""><a href="https://fi.wikipedia.org/wiki/Termodynamiikan_p%C3%A4%C3%A4s%C3%A4%C3%A4nn%C3%B6t" title="Termodynamiikan pääsäännöt — Finski" lang="fi" hreflang="fi" data-title="Termodynamiikan pääsäännöt" data-language-autonym="Suomi" data-language-local-name="Finski" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Principes_de_la_thermodynamique" title="Principes de la thermodynamique — Francuski" lang="fr" hreflang="fr" data-title="Principes de la thermodynamique" data-language-autonym="Français" data-language-local-name="Francuski" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Leis_da_termodin%C3%A1mica" title="Leis da termodinámica — Galski" lang="gl" hreflang="gl" data-title="Leis da termodinámica" data-language-autonym="Galego" data-language-local-name="Galski" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%8A%E0%A4%B7%E0%A5%8D%E0%A4%AE%E0%A4%BE%E0%A4%97%E0%A4%A4%E0%A4%BF%E0%A4%95%E0%A5%80_%E0%A4%95%E0%A5%87_%E0%A4%B8%E0%A4%BF%E0%A4%A6%E0%A5%8D%E0%A4%A7%E0%A4%BE%E0%A4%A8%E0%A5%8D%E0%A4%A4" title="ऊष्मागतिकी के सिद्धान्त — Hindi" lang="hi" hreflang="hi" data-title="ऊष्मागतिकी के सिद्धान्त" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Hukum_termodinamika" title="Hukum termodinamika — Indonezijski" lang="id" hreflang="id" data-title="Hukum termodinamika" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonezijski" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%97%B4%EC%97%AD%ED%95%99_%EB%B2%95%EC%B9%99" title="열역학 법칙 — Korejski" lang="ko" hreflang="ko" data-title="열역학 법칙" data-language-autonym="한국어" data-language-local-name="Korejski" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Termodinamikos_d%C4%97sniai" title="Termodinamikos dėsniai — Litvanski" lang="lt" hreflang="lt" data-title="Termodinamikos dėsniai" data-language-autonym="Lietuvių" data-language-local-name="Litvanski" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9E%D1%81%D0%BD%D0%BE%D0%B2%D0%BD%D0%B8_%D0%BF%D1%80%D0%B8%D0%BD%D1%86%D0%B8%D0%BF%D0%B8_%D0%BD%D0%B0_%D1%82%D0%B5%D1%80%D0%BC%D0%BE%D0%B4%D0%B8%D0%BD%D0%B0%D0%BC%D0%B8%D0%BA%D0%B0%D1%82%D0%B0" title="Основни принципи на термодинамиката — Makedonski" lang="mk" hreflang="mk" data-title="Основни принципи на термодинамиката" data-language-autonym="Македонски" data-language-local-name="Makedonski" 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%A4%E0%B4%BE%E0%B4%AA%E0%B4%97%E0%B4%A4%E0%B4%BF%E0%B4%95%E0%B4%A4%E0%B4%A4%E0%B5%8D%E0%B4%A4%E0%B5%8D%E0%B4%B5%E0%B4%99%E0%B5%8D%E0%B4%99%E0%B5%BE" title="താപഗതികതത്ത്വങ്ങൾ — Malajalam" lang="ml" hreflang="ml" data-title="താപഗതികതത്ത്വങ്ങൾ" data-language-autonym="മലയാളം" data-language-local-name="Malajalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Hukum_termodinamik" title="Hukum termodinamik — Malajski" lang="ms" hreflang="ms" data-title="Hukum termodinamik" data-language-autonym="Bahasa Melayu" data-language-local-name="Malajski" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%8A%E0%A4%B7%E0%A5%8D%E0%A4%AE%E0%A4%BE%E0%A4%97%E0%A4%A4%E0%A4%BF%E0%A4%95%E0%A5%80%E0%A4%95%E0%A5%8B_%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="ऊष्मागतिकीको नियम — Nepalski" lang="ne" hreflang="ne" data-title="ऊष्मागतिकीको नियम" data-language-autonym="नेपाली" data-language-local-name="Nepalski" 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/Hoofdwetten_van_de_thermodynamica" title="Hoofdwetten van de thermodynamica — Holandski" lang="nl" hreflang="nl" data-title="Hoofdwetten van de thermodynamica" data-language-autonym="Nederlands" data-language-local-name="Holandski" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-pl badge-Q70893996 mw-list-item" title=""><a href="https://pl.wikipedia.org/wiki/Zasady_termodynamiki" title="Zasady termodynamiki — Poljski" lang="pl" hreflang="pl" data-title="Zasady termodynamiki" data-language-autonym="Polski" data-language-local-name="Poljski" 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/Lej_dla_termodin%C3%A0mica" title="Lej dla termodinàmica — Piedmontese" lang="pms" hreflang="pms" data-title="Lej dla termodinàmica" data-language-autonym="Piemontèis" data-language-local-name="Piedmontese" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Principiile_termodinamicii" title="Principiile termodinamicii — Rumunski" lang="ro" hreflang="ro" data-title="Principiile termodinamicii" data-language-autonym="Română" data-language-local-name="Rumunski" 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%9D%D0%B0%D1%87%D0%B0%D0%BB%D0%B0_%D1%82%D0%B5%D1%80%D0%BC%D0%BE%D0%B4%D0%B8%D0%BD%D0%B0%D0%BC%D0%B8%D0%BA%D0%B8" title="Начала термодинамики — Ruski" lang="ru" hreflang="ru" data-title="Начала термодинамики" data-language-autonym="Русский" data-language-local-name="Ruski" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Laws_of_thermodynamics" title="Laws of thermodynamics — Simple English" lang="en-simple" hreflang="en-simple" data-title="Laws of thermodynamics" 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-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Zakoni_termodinamike" title="Zakoni termodinamike — Slovenački" lang="sl" hreflang="sl" data-title="Zakoni termodinamike" data-language-autonym="Slovenščina" data-language-local-name="Slovenački" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%97%D0%B0%D0%BA%D0%BE%D0%BD%D0%B8_%D1%82%D0%B5%D1%80%D0%BC%D0%BE%D0%B4%D0%B8%D0%BD%D0%B0%D0%BC%D0%B8%D0%BA%D0%B5" title="Закони термодинамике — Srpski" lang="sr" hreflang="sr" data-title="Закони термодинамике" data-language-autonym="Српски / srpski" data-language-local-name="Srpski" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv badge-Q17559452 badge-recommendedarticle mw-list-item" title="preporučen članak"><a href="https://sv.wikipedia.org/wiki/Termodynamikens_huvudsatser" title="Termodynamikens huvudsatser — Švedski" lang="sv" hreflang="sv" data-title="Termodynamikens huvudsatser" data-language-autonym="Svenska" data-language-local-name="Švedski" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%89%E0%B0%B7%E0%B1%8D%E0%B0%A3%E0%B0%97%E0%B0%A4%E0%B0%BF%E0%B0%95_%E0%B0%B8%E0%B1%82%E0%B0%A4%E0%B1%8D%E0%B0%B0%E0%B0%BE%E0%B0%B2%E0%B1%81" title="ఉష్ణగతిక సూత్రాలు — Telugu" lang="te" hreflang="te" data-title="ఉష్ణగతిక సూత్రాలు" data-language-autonym="తెలుగు" data-language-local-name="Telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%81%E0%B8%8E%E0%B8%82%E0%B8%AD%E0%B8%87%E0%B8%AD%E0%B8%B8%E0%B8%93%E0%B8%AB%E0%B8%9E%E0%B8%A5%E0%B8%A8%E0%B8%B2%E0%B8%AA%E0%B8%95%E0%B8%A3%E0%B9%8C" title="กฎของอุณหพลศาสตร์ — Tajlandski" lang="th" hreflang="th" data-title="กฎของอุณหพลศาสตร์" data-language-autonym="ไทย" data-language-local-name="Tajlandski" 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/Mga_batas_ng_termodinamika" title="Mga batas ng termodinamika — Tagalski" lang="tl" hreflang="tl" data-title="Mga batas ng termodinamika" data-language-autonym="Tagalog" data-language-local-name="Tagalski" 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/Termodinamik_kanunlar%C4%B1" title="Termodinamik kanunları — Turski" lang="tr" hreflang="tr" data-title="Termodinamik kanunları" data-language-autonym="Türkçe" data-language-local-name="Turski" 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%97%D0%B0%D0%BA%D0%BE%D0%BD%D0%B8_%D1%82%D0%B5%D1%80%D0%BC%D0%BE%D0%B4%D0%B8%D0%BD%D0%B0%D0%BC%D1%96%D0%BA%D0%B8" title="Закони термодинаміки — Ukrajinski" lang="uk" hreflang="uk" 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knjigu</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Posebno:DownloadAsPdf&page=Zakoni_termodinamike&action=show-download-screen"><span>Preuzmi kao PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Zakoni_termodinamike&printable=yes" title="Odštampajte ovu stranicu [p]" accesskey="p"><span>Odštampaj</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" lang="sh-Latn" dir="ltr"> <div class="vector-menu-heading"> Na drugim projektima </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Laws_of_thermodynamics" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q849392" title="Pogledajte povezanu stavku u skladištu podataka [g]" accesskey="g"><span>Stavka na Wikipodacima</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Pomagala"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Izgled"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Izgled</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">premjesti na bočnu traku</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">sakrij</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Izvor: Wikipedija</div> </div> <div id="contentSub" lang="sh-Latn" dir="ltr"><div id="mw-content-subtitle" lang="sh-Latn" dir="ltr"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="sh-Latn" dir="ltr"><p><b>Zakoni termodinamike</b> su skup od četiri osnovna zakona u <a href="/wiki/Termodinamika" title="Termodinamika">termodinamici</a> koji direktno slede iz <a href="/w/index.php?title=Postulati_termodinamike&action=edit&redlink=1" class="new" title="Postulati termodinamike (stranica ne postoji)">postulata termodinamike</a>. </p><p><a href="/w/index.php?title=%C5%A0ablon:Termodinami%C4%8Dki_ciklusi&action=edit&redlink=1" class="new" title="Šablon:Termodinamički ciklusi (stranica ne postoji)">Šablon:Termodinamički ciklusi</a> </p><p>Osnovni termodinamički zakoni su teorijska osnova <a href="/wiki/Termodinamika" title="Termodinamika">termodinamike</a>. Postoje četiri opšta zakona termodinamike čija važnost ne zavisi od vrsta <a href="/wiki/Termodinami%C4%8Dki_sistem" class="mw-redirect" title="Termodinamički sistem">termodinamičkih sistema</a> i njihovih interakcija, već samo od protoka <a href="/wiki/Materija" title="Materija">materije</a> i <a href="/wiki/Energija" title="Energija">energije</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Nulti_zakon">Nulti zakon</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Zakoni_termodinamike&veaction=edit&section=1" title="Uredi odjeljak Nulti zakon" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Zakoni_termodinamike&action=edit&section=1" title="Uredi kôd odjeljka Nulti zakon"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/w/index.php?title=Nulti_zakon_termodinamike&action=edit&redlink=1" class="new" title="Nulti zakon termodinamike (stranica ne postoji)">Nulti zakon termodinamike</a> tvrdi da je <a href="/wiki/Ravnote%C5%BEno_stanje_(termodinamika)" title="Ravnotežno stanje (termodinamika)">termodinamička ravnoteža</a> <a href="/w/index.php?title=Relacija_ekvivalencije&action=edit&redlink=1" class="new" title="Relacija ekvivalencije (stranica ne postoji)">relacija ekvivalencije</a>. </p> <dl><dd><dl><dd><i>Ako su dva <a href="/wiki/Termodinami%C4%8Dki_sistem" class="mw-redirect" title="Termodinamički sistem">termodinamička sistema</a> u ravnoteži sa trećim, onda su u ravnoteži i među sobom.</i></dd></dl></dd></dl> <p>Nulti zakon se dobija iz nultog postulata termodinamike: </p> <dl><dd><dl><dd><i>Postoje određena stanja <a href="/wiki/Termodinami%C4%8Dki_sistem" class="mw-redirect" title="Termodinamički sistem">jednostavnog termodinamičkog sistema</a> (koja se nazivaju <a href="/wiki/Ravnote%C5%BEno_stanje_(termodinamika)" title="Ravnotežno stanje (termodinamika)">termodinamički ravnotežna stanja</a>) u kojima je on potpuno određen <a href="/wiki/Unutra%C5%A1nja_energija" class="mw-redirect" title="Unutrašnja energija">unutrašnjom energijom</a> (U), <a href="/wiki/Zapremina" class="mw-redirect" title="Zapremina">zapreminom</a> (V) i brojem <a href="/wiki/Elementarna_%C4%8Destica" class="mw-redirect" title="Elementarna čestica">čestica</a> svake od komponenti koje čine taj sistem (N<sub>1</sub>,N<sub>2</sub>, ... N<sub>3</sub>).</i></dd></dl></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Prvi_zakon">Prvi zakon</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Zakoni_termodinamike&veaction=edit&section=2" title="Uredi odjeljak Prvi zakon" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Zakoni_termodinamike&action=edit&section=2" title="Uredi kôd odjeljka Prvi zakon"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Prvi_princip_termodinamike" class="mw-redirect" title="Prvi princip termodinamike">Prvi zakon termodinamike</a> se odnosi na održanje <a href="/wiki/Energija" title="Energija">energije</a>. </p> <dl><dd><dl><dd><i>Promena <a href="/wiki/Unutra%C5%A1nja_energija" class="mw-redirect" title="Unutrašnja energija">unutrašnje energije</a> zatvorenog <a href="/wiki/Termodinami%C4%8Dki_sistem" class="mw-redirect" title="Termodinamički sistem">termodinamičkog sistema</a> jednaka je zbiru <a href="/wiki/Toplota" class="mw-redirect" title="Toplota">toplotne energije</a> dodate sistemu i <a href="/wiki/Mehani%C4%8Dki_rad" class="mw-redirect" title="Mehanički rad">termodinamičkog rada</a> primenjenog na sistem.</i></dd></dl></dd></dl> <p>Prvi zakon termodinamike sledi iz prvog postulata termodinamike: </p> <dl><dd><dl><dd><i>Postoji funkcija (koja se naziva <a href="/wiki/Entropija" title="Entropija">entropija</a>) ekstenzivnih parametara bilo kog kompozitnog sistema (sistema koji se sastoji od jedne ili više komponenti) koja je definisana za sva <a href="/wiki/Ravnote%C5%BEno_stanje_(termodinamika)" title="Ravnotežno stanje (termodinamika)">termodinamički ravnotežna stanja</a> i za koju će pretpostavljeni <a href="/w/index.php?title=Parametar&action=edit&redlink=1" class="new" title="Parametar (stranica ne postoji)">parametari</a> koji opisuju sistem, u odsustvu unutrašnjih ograničenja imati one vrednosti koje će maksimizovati ovu funkciju na <a href="/wiki/Mnogostrukost" title="Mnogostrukost">mnogostrukosti</a> ograničenoj <a href="/wiki/Ravnote%C5%BEa" title="Ravnoteža">ravnotežnim stanjima</a>.</i></dd></dl></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Drugi_zakon">Drugi zakon</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Zakoni_termodinamike&veaction=edit&section=3" title="Uredi odjeljak Drugi zakon" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Zakoni_termodinamike&action=edit&section=3" title="Uredi kôd odjeljka Drugi zakon"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Drugi_princip_termodinamike" class="mw-redirect" title="Drugi princip termodinamike">Drugi zakon termodinamike</a> vezan je za definiciju <a href="/wiki/Entropija" title="Entropija">entropije</a>. </p> <dl><dd><dl><dd><i>Ukupna <a href="/wiki/Entropija" title="Entropija">entropija</a> <a href="/w/index.php?title=Izolovani_termodinami%C4%8Dki_sistem&action=edit&redlink=1" class="new" title="Izolovani termodinamički sistem (stranica ne postoji)">izolovanog termodinamičkog sistema</a> se uvećava do svoje maksimalne vrednosti.</i></dd></dl></dd></dl> <p>Drugi zakon se dobija iz drugog postulata termodinamike u kojem se definiše funkcija entropija: </p> <dl><dd><dl><dd><i>Entropija je <a href="/wiki/Neprekidna_funkcija" class="mw-redirect" title="Neprekidna funkcija">neprekidna</a>, <a href="/wiki/Izvod" title="Izvod">diferencijabilna</a> i <a href="/wiki/Monotonost_funkcije" title="Monotonost funkcije">monotono</a> rastuća <a href="/wiki/Funkcija_(matematika)" class="mw-redirect" title="Funkcija (matematika)">funkcija</a> <a href="/wiki/Energija" title="Energija">energije</a>. Entropija kompozitnog sistema je <a href="/w/index.php?title=Aditivnost&action=edit&redlink=1" class="new" title="Aditivnost (stranica ne postoji)">aditivna</a> funkcija njegovih podsistema. </i></dd></dl></dd></dl> <p><i></i> </p> <div class="mw-heading mw-heading2"><h2 id="Treći_zakon"><span id="Tre.C4.87i_zakon"></span>Treći zakon</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Zakoni_termodinamike&veaction=edit&section=4" title="Uredi odjeljak Treći zakon" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Zakoni_termodinamike&action=edit&section=4" title="Uredi kôd odjeljka Treći zakon"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Tre%C4%87i_zakon_termodinamike" title="Treći zakon termodinamike">Treći zakon termodinamike</a> govori o nemogućnosti dostizanja <a href="/wiki/Apsolutna_nula" title="Apsolutna nula">apsolutne nule</a> temperature. </p> <dl><dd><dl><dd><i>Kada se sistem <a href="/w/index.php?title=Asimptota&action=edit&redlink=1" class="new" title="Asimptota (stranica ne postoji)">asimptotski</a> približava <a href="/wiki/Apsolutna_nula" title="Apsolutna nula">temperaturnoj apsolutnoj nuli</a> <a href="/wiki/Entropija" title="Entropija">entropija</a> teži svojoj minimalnoj vrednosti (nuli).</i></dd></dl></dd></dl> <p>Treći zakon termodinamike je posledica trećeg postulata: </p> <dl><dd><dl><dd><i>Na nultoj temperaturi (<a href="/wiki/Temperatura" title="Temperatura">temperatura</a> se definiše kao parcijalni izvod unutrašnje energije po entropiji, gde su svi ostali ekstenzivni parametri fiksirani) entropija je nula.</i></dd></dl></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Povezano">Povezano</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Zakoni_termodinamike&veaction=edit&section=5" title="Uredi odjeljak Povezano" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Zakoni_termodinamike&action=edit&section=5" title="Uredi kôd odjeljka Povezano"><span>uredi kod</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/w/index.php?title=Postulati_termodinamike&action=edit&redlink=1" class="new" title="Postulati termodinamike (stranica ne postoji)">Postulati termodinamike</a></li></ul>    </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="" lang="sh-Latn" dir="ltr">Izvor: <a dir="ltr" href="https://sh.wikipedia.org/w/index.php?title=Zakoni_termodinamike&oldid=42184600">https://sh.wikipedia.org/w/index.php?title=Zakoni_termodinamike&oldid=42184600</a></div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Posebno:Kategorije" title="Posebno:Kategorije">Kategorije</a>: <ul><li><a href="/wiki/Kategorija:Termodinamika" title="Kategorija:Termodinamika">Termodinamika</a></li><li><a href="/wiki/Kategorija:Fizikalni_zakoni" title="Kategorija:Fizikalni zakoni">Fizikalni zakoni</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" lang="sh-Latn" dir="ltr"> <ul id="footer-info"> <li id="footer-info-lastmod"> Ova stranica je posljednji put izmijenjena 18. augusta 2024. u 11:15.</li> <li id="footer-info-copyright">Tekst je dostupan pod licencom <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en">Creative Commons Attribution-ShareAlike</a>; mogu se primijeniti i dodatni uslovi. 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