{"id":46047,"date":"2019-10-20T18:21:52","date_gmt":"2019-10-20T17:21:52","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/quelle-est-la-temperature-cinetique-definition\/"},"modified":"2020-02-26T13:44:45","modified_gmt":"2020-02-26T12:44:45","slug":"quelle-est-la-temperature-cinetique-definition","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/fr\/quelle-est-la-temperature-cinetique-definition\/","title":{"rendered":"Quelle est la temp\u00e9rature cin\u00e9tique &#8211; D\u00e9finition"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-clearfix\">La th\u00e9orie cin\u00e9tique des gaz d\u00e9finit la temp\u00e9rature.\u00a0La temp\u00e9rature est donc li\u00e9e aux \u00e9nergies cin\u00e9tiques des mol\u00e9cules d&#8217;un mat\u00e9riau.\u00a0G\u00e9nie thermique<\/div>\n<\/div>\n<div class=\"su-divider su-divider-style-dotted\"><\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<div class=\"su-spacer\"><\/div>\n<h2>Quelle est la temp\u00e9rature<\/h2>\n<p>En\u00a0<strong>physique<\/strong>\u00a0et dans la\u00a0<strong>vie quotidienne,<\/strong>\u00a0la\u00a0<a title=\"Quelle est la temp\u00e9rature - Physique\" href=\"https:\/\/www.thermal-engineering.org\/fr\/quest-ce-que-la-temperature-physique-definition\/\"><strong>temp\u00e9rature<\/strong><\/a>\u00a0est une mesure objective comparative du\u00a0<strong>chaud ou du froid<\/strong>\u00a0bas\u00e9e sur notre sens du toucher.\u00a0Un corps qui se sent chaud a g\u00e9n\u00e9ralement une temp\u00e9rature plus \u00e9lev\u00e9e qu&#8217;un corps similaire qui se sent froid.\u00a0Mais cette d\u00e9finition n\u2019est pas simple.\u00a0Par exemple, une tige en m\u00e9tal a l&#8217;air plus froide qu&#8217;une tige en plastique \u00e0 la temp\u00e9rature ambiante simplement parce que les m\u00e9taux sont g\u00e9n\u00e9ralement plus aptes \u00e0 dissiper la chaleur que les mati\u00e8res plastiques.\u00a0La simple\u00a0<strong>chaleur<\/strong>\u00a0peut \u00eatre repr\u00e9sent\u00e9e de mani\u00e8re\u00a0<strong>abstraite<\/strong>\u00a0et il est donc n\u00e9cessaire de disposer d\u2019un moyen objectif de mesurer la temp\u00e9rature.\u00a0C&#8217;est l&#8217;une des propri\u00e9t\u00e9s thermodynamiques de base.\u00a0Quelle est la temp\u00e9rature en physique\u2026.<\/p>\n<\/div>\n<\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<div class=\"su-spacer\"><\/div>\n<h2>Temp\u00e9rature cin\u00e9tique<\/h2>\n<p><strong>La th\u00e9orie cin\u00e9tique<\/strong>\u00a0\u00a0des gaz fournit une explication microscopique de la temp\u00e9rature.\u00a0Il est bas\u00e9 sur le fait que lors d&#8217;une\u00a0<a title=\"Collisions \u00e9lastiques\" href=\"https:\/\/www.nuclear-power.com\/laws-of-conservation\/law-of-conservation-of-energy\/elastic-collisions\/\">collision \u00e9lastique<\/a>\u00a0entre une mol\u00e9cule \u00e0 haute \u00e9nergie cin\u00e9tique et une autre \u00e0 faible \u00e9nergie cin\u00e9tique, une partie de l&#8217;\u00e9nergie sera transf\u00e9r\u00e9e \u00e0 la mol\u00e9cule \u00e0 plus faible \u00e9nergie cin\u00e9tique.\u00a0<strong>La temp\u00e9rature<\/strong>\u00a0est donc li\u00e9e aux\u00a0<strong>\u00e9nergies cin\u00e9tiques<\/strong>\u00a0des mol\u00e9cules d&#8217;un mat\u00e9riau.\u00a0Comme cette relation est assez complexe, nous en discuterons plus tard.<\/p>\n<\/div>\n<\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<div class=\"su-accordion\">\n<div class=\"su-spoiler su-spoiler-style-default su-spoiler-icon-arrow\" data-anchor=\"References\">\n<div class=\"su-spoiler-title\" tabindex=\"0\" role=\"button\"><\/div>\n<p>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.<\/p>\n<p>Cet article est bas\u00e9 sur la traduction automatique de l&#8217;article original en anglais. Pour plus d&#8217;informations, voir l&#8217;article en anglais. Pouvez vous nous aider Si vous souhaitez corriger la traduction, envoyez-la \u00e0 l&#8217;adresse: translations@nuclear-power.com ou remplissez le formulaire de traduction en ligne. Nous appr\u00e9cions votre aide, nous mettrons \u00e0 jour la traduction le plus rapidement possible. Merci<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>La th\u00e9orie cin\u00e9tique des gaz d\u00e9finit la temp\u00e9rature.\u00a0La temp\u00e9rature est donc li\u00e9e aux \u00e9nergies cin\u00e9tiques des mol\u00e9cules d&#8217;un mat\u00e9riau.\u00a0G\u00e9nie thermique Quelle est la temp\u00e9rature En\u00a0physique\u00a0et dans la\u00a0vie quotidienne,\u00a0la\u00a0temp\u00e9rature\u00a0est une mesure objective comparative du\u00a0chaud ou du froid\u00a0bas\u00e9e sur notre sens du toucher.\u00a0Un corps qui se sent chaud a g\u00e9n\u00e9ralement une temp\u00e9rature plus \u00e9lev\u00e9e qu&#8217;un corps similaire &#8230; <a title=\"Quelle est la temp\u00e9rature cin\u00e9tique &#8211; D\u00e9finition\" class=\"read-more\" href=\"https:\/\/www.thermal-engineering.org\/fr\/quelle-est-la-temperature-cinetique-definition\/\" aria-label=\"En savoir plus sur Quelle est la temp\u00e9rature cin\u00e9tique &#8211; D\u00e9finition\">Lire la suite<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[8],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Quelle est la temp\u00e9rature cin\u00e9tique - D\u00e9finition<\/title>\n<meta name=\"description\" content=\"La th\u00e9orie cin\u00e9tique des gaz d\u00e9finit la temp\u00e9rature. La temp\u00e9rature est donc li\u00e9e aux \u00e9nergies cin\u00e9tiques des mol\u00e9cules d&#039;un mat\u00e9riau. G\u00e9nie thermique\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.thermal-engineering.org\/fr\/quelle-est-la-temperature-cinetique-definition\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quelle est la temp\u00e9rature cin\u00e9tique - D\u00e9finition\" \/>\n<meta property=\"og:description\" content=\"La th\u00e9orie cin\u00e9tique des gaz d\u00e9finit la temp\u00e9rature. La temp\u00e9rature est donc li\u00e9e aux \u00e9nergies cin\u00e9tiques des mol\u00e9cules d&#039;un mat\u00e9riau. 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