{"id":26354,"date":"2021-10-18T08:21:04","date_gmt":"2021-10-18T08:21:04","guid":{"rendered":"https:\/\/www.cpge-brizeux.fr\/wordpress\/?p=26354"},"modified":"2021-10-24T17:08:15","modified_gmt":"2021-10-24T17:08:15","slug":"semaine-7-du-11-10-au-15-10","status":"publish","type":"post","link":"https:\/\/www.cpge-brizeux.fr\/wordpress\/pc\/physique-pc-2122\/semaine-7-du-11-10-au-15-10.html","title":{"rendered":"Semaine 7 : du 11\/10 au 15\/10"},"content":{"rendered":"<div style=\"border: 2px solid; border-radius: 6px; color: #dc143c; padding-top: 1px; padding-bottom: 1px; padding-left: 20px; margin: 1px;\">\n<p><b><big><span style=\"color: #dc143c;\">Programme de colles de la semaine 8 du 18\/10 au 22\/10<br \/>\n<\/span><\/big><\/b><\/p>\n<p><span style=\"color: #000000;\">&#8211; <strong>Thermodynamique 2 : Diffusion de particules<\/strong> (cours et exercices) \u2192 <a href=\"http:\/\/www.cpge-brizeux.fr\/wordpress\/wp-content\/uploads\/T2_plan.pdf\">T2_plan<\/a> <\/span><\/p>\n<p><span style=\"color: #000000;\">&#8211; <strong>Thermodynamique 3 : Diffusion thermique<\/strong> (cours et exercices) \u2192 <a style=\"color: #000000;\" href=\"http:\/\/www.cpge-brizeux.fr\/wordpress\/wp-content\/uploads\/T3_plan.pdf\">T3_plan<\/a><\/span><\/p>\n<p><span style=\"color: #000000;\">&#8211; <strong>Thermodynamique 4 : Rayonnement thermique<\/strong> (cours et exercices simples \/ guid\u00e9s) \u2192 <a style=\"color: #000000;\" href=\"http:\/\/www.cpge-brizeux.fr\/wordpress\/wp-content\/uploads\/T4_plan.pdf\">T4_plan<\/a><\/span><\/p>\n<p><span style=\"color: #000000;\">&#8211; <strong>Statique des fluides<\/strong> : r\u00e9visions de PCSI (cours, uniquement sur la question ci-dessous)<br \/>\n<\/span><\/p>\n<p><span style=\"color: #000000;\">______<\/span><\/p>\n<p><span style=\"color: #000000;\">A l&rsquo;attention des interrogateurs, suggestions de questions de cours :<br \/>\n<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">T2 : \u00c9tablir l&rsquo;\u00e9quation de diffusion de particules \u00e0 1D, en g\u00e9om\u00e9trie cart\u00e9sienne, sans terme source (en moins de 15 min, 8 min dans l&rsquo;id\u00e9al).<\/span><\/li>\n<li><span style=\"color: #000000;\">T2 : \u00c9crire l\u2019\u00e9quation de diffusion de particules (1D, g\u00e9om\u00e9trie cart\u00e9sienne, sans terme source) et l&rsquo;analyser en ODG pour relier les \u00e9chelles caract\u00e9ristiques spatiales et temporelles. AN.<\/span><\/li>\n<li><span style=\"color: #000000;\">T3 : \u00c9tablir l&rsquo;\u00e9quation de diffusion thermique \u00e0 1D, en g\u00e9om\u00e9trie cart\u00e9sienne, sans terme source (en moins de 15 min, 8 min dans l&rsquo;id\u00e9al).<\/span><\/li>\n<li><span style=\"color: #000000;\">T3 : Donner les ODG des conductivit\u00e9s thermiques de l&rsquo;acier, de l&rsquo;eau, du b\u00e9ton, de l&rsquo;air.<\/span><\/li>\n<li><span style=\"color: #000000;\">T4 : Donner la d\u00e9finition d&rsquo;un corps noir et faire une application num\u00e9rique sur la loi de Stefan ou Wien (la loi \u00e9tant fournie).<\/span><\/li>\n<li><span style=\"color: #000000;\">T4 : Expliquer qualitativement le principe de l&rsquo;effet de serre.<\/span><\/li>\n<li><span style=\"color: #000000;\">SF : Citer la relation fondamentale de la statique des fluides. L&rsquo;int\u00e9grer pour exprimer l&rsquo;\u00e9volution de la pression avec l&rsquo;altitude P=P(z) : 1) pour un fluide incompressible (\u03c1=cte) dans le champ de pesanteur uniforme 2) dans le cas du mod\u00e8le de l&rsquo;atmosph\u00e8re isotherme.<br \/>\n<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">______<\/span><br \/>\n<span style=\"color: #000000;\">A l&rsquo;attention des \u00e9tudiants :<\/span><\/p>\n<p><span style=\"color: #000000;\">&#8211; pour le chapitre T3, ma\u00eetriser les exercices 1 \u00e0 4, comprendre le 5 ; chapitre T4 : bien s&rsquo;entra\u00eener sur l&rsquo;exercice 4<br \/>\n<\/span><\/p>\n<p><span style=\"color: #000000;\">&#8211; Pour mercredi 20\/10 : T3 finir ex 5 ; T4 : ex 1 et 4<br \/>\n<\/span><\/p>\n<\/div>\n<div style=\"border: 2px solid; border-radius: 6px; color: #800080; padding-top: 1px; padding-bottom: 1px; padding-left: 20px; margin: 1px;\">\n<p><span style=\"font-size: 14pt;\"><strong><span style=\"color: #800080;\">Travaux pratiques<\/span><br \/>\n<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">TP Mesure d&rsquo;une vitesse par d\u00e9calage Doppler<br \/>\n<\/span><\/p>\n<\/div>\n<div style=\"border: 2px solid; border-radius: 6px; color: #00008b; padding-top: 1px; padding-bottom: 1px; padding-left: 20px; margin: 1px;\">\n<p><span style=\"font-size: 14pt;\"><strong>Cours<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">Thermodynamique 3 :Diffusion thermique (\u2192 fin)<br \/>\n<\/span><\/p>\n<p><span style=\"color: #000000;\">Thermodynamique 4 : Rayonnement thermique (\u2192 fin)<\/span><\/p>\n<p><span style=\"color: #000000;\">Pour compl\u00e9ter le chapitre :<\/span><\/p>\n<p><span style=\"color: #000000;\">&#8211; Rapport sp\u00e9cial du GIEC d&rsquo;octobre 2018 : r\u00e9sum\u00e9 \u00e0 l&rsquo;attention des d\u00e9cideurs politiques : <a style=\"color: #000000;\" href=\"http:\/\/www.cpge-brizeux.fr\/wordpress\/wp-content\/uploads\/sr15_spm_final.pdf\">sr15_spm_final<\/a><\/span><\/p>\n<p><span style=\"color: #000000;\">&#8211; Rapport sp\u00e9cial du GIEC de septembre 2019 (oc\u00e9an et cryosph\u00e8re) : r\u00e9sum\u00e9 \u00e0 l&rsquo;attention des d\u00e9cideurs politiques : <a href=\"https:\/\/report.ipcc.ch\/srocc\/pdf\/SROCC_SPM_Approved.pdf\">ici<\/a><\/span><\/p>\n<p><span style=\"color: #000000;\">&#8211; vid\u00e9o de la cha\u00eene Science \u00e9tonnante (David Louapre) sur le r\u00e9chauffement climatique (2015, 17 min) :<\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"Faut-il croire au r\u00e9chauffement climatique ?\" width=\"593\" height=\"334\" src=\"https:\/\/www.youtube.com\/embed\/R6eywXdssMw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p><span style=\"color: #000000;\">&#8211; si vous avez le temps, consultez les \u00e9crits \/ conf\u00e9rences vid\u00e9o tr\u00e8s instructifs(ives) de Jean-Marc Jancovici (enseignant \u00e0 Mines-Paritech, ing\u00e9nieur consultant en \u00e9nergie \/ climat) notamment sur les liens \u00e9nergie \/ climat \/ \u00e9conomie :<\/span><\/p>\n<p><a href=\"https:\/\/jancovici.com\/\">https:\/\/jancovici.com\/<\/a><\/p>\n<p><iframe loading=\"lazy\" title=\"Jancovici : Bienvenue dans le monde fini - ADEME - 13\/04\/2018\" width=\"593\" height=\"334\" src=\"https:\/\/www.youtube.com\/embed\/jC0IiJnuB2U?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<div style=\"border: 2px solid; border-radius: 6px; color: #00008b; padding-top: 1px; padding-bottom: 1px; padding-left: 20px; margin: 1px;\">\n<p><span style=\"font-size: 14pt;\"><strong>Travail \u00e0 faire<br \/>\n<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">Pour mercredi : T2 ex 4, T3 ex 1<br \/>\n<\/span><\/p>\n<p><span style=\"color: #000000;\">Pour jeudi : T3 : T3 ex 2 et 3<br \/>\n<\/span><\/p>\n<p><span style=\"color: #000000;\">Pour vendredi : T3 ex 4<br \/>\n<\/span><\/p>\n<\/div>\n<div style=\"border: 2px solid; border-radius: 6px; color: #2e8b57; padding-top: 1px; padding-bottom: 1px; padding-left: 20px; margin: 1px;\">\n<p><b><big><span style=\"color: #2e8b57;\">Travaux dirig\u00e9s<br \/>\n<\/span><\/big><\/b><\/p>\n<p><span style=\"color: #000000;\">TD T3 et T4<br \/>\n<\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Programme de colles de la semaine 8 du 18\/10 au 22\/10 &#8211; Thermodynamique 2 : Diffusion de particules (cours et exercices) \u2192 T2_plan &#8211; Thermodynamique 3 : Diffusion thermique (cours et exercices) \u2192 T3_plan &#8211; Thermodynamique 4 : Rayonnement thermique&hellip;<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/www.cpge-brizeux.fr\/wordpress\/pc\/physique-pc-2122\/semaine-7-du-11-10-au-15-10.html\">Read more &rarr;<\/a><\/p>\n","protected":false},"author":28,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[318],"tags":[],"class_list":["post-26354","post","type-post","status-publish","format-standard","hentry","category-physique-pc-2122"],"_links":{"self":[{"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/posts\/26354","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/comments?post=26354"}],"version-history":[{"count":4,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/posts\/26354\/revisions"}],"predecessor-version":[{"id":26415,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/posts\/26354\/revisions\/26415"}],"wp:attachment":[{"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/media?parent=26354"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/categories?post=26354"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/tags?post=26354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}