{"id":1043,"date":"2018-03-05T09:43:03","date_gmt":"2018-03-05T08:43:03","guid":{"rendered":"http:\/\/agora.xtec.cat\/inscar\/?p=1043"},"modified":"2018-03-05T09:43:03","modified_gmt":"2018-03-05T08:43:03","slug":"la-pressio-atmosferica","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/inscar\/eso\/la-pressio-atmosferica\/","title":{"rendered":"La pressi\u00f3 atmosf\u00e8rica"},"content":{"rendered":"<p>Els alumnes de 1r ESO han estat estudiant l&#8217;atmosfera a classe de Ci\u00e8ncies Naturals i, entre altres activitats, han realitzat un experiment per comprovar la for\u00e7a de la pressi\u00f3 atmosf\u00e8rica.<\/p>\n<p>L&#8217;experiment consisteix a encendre un paper i introduir-lo dins una ampolla. L&#8217;aire que hi ha a dins s&#8217;escalfa per efecte de la combusti\u00f3 i, com a resultat, la pressi\u00f3 en disminueix. S&#8217;estableix aix\u00ed una difer\u00e8ncia de pressi\u00f3 entre l&#8217;aire de dins i de fora de l&#8217;ampolla i, en conseq\u00fc\u00e8ncia, l&#8217;ou dur (que \u00e9s flexible) \u00e9s emp\u00e8s cap a l&#8217;interior.<\/p>\n<p><a href=\"https:\/\/photos.google.com\/share\/AF1QipPCjfOa1e0Fvot1LE0Zb-3N88cRYZT5n2a1gQjWz0EsCY0LAg-VqYqa46cPudzFyA?key=emZxd1lvU3o4ZHFNelBQMU8wZDJKbmFPVHlib3R3&amp;source=ctrlq.org\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/i8XYaeAJDZ9M_ijVGOgDCOoIFXW_4lkjJUDf3YA8Yetb4KNnD33NzlMr3Sh9eG-GH0w4JkAS0RQQ5zhkPpjICr1khV_1EPpo-DdZQCqn_g_EwWWQt-MYOB2zJ0InL_lmyIRH0xjpcw=w2400\" \/><\/a><\/p>\n<p><iframe loading=\"lazy\" title=\"La pressi\u00f3 atmosf\u00e8rica\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/J2Jbu0AX_yQ?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","protected":false},"excerpt":{"rendered":"<p>Els alumnes de 1r ESO han estat estudiant l&#8217;atmosfera a classe de Ci\u00e8ncies Naturals i, entre altres activitats, han realitzat un experiment per comprovar la for\u00e7a de la pressi\u00f3 atmosf\u00e8rica.<br \/>\nL&#8217;experiment consisteix a encendre un paper i introduir-lo dins una ampolla. L&#8217;aire que hi ha a&hellip;  <a href=\"https:\/\/agora.xtec.cat\/inscar\/eso\/la-pressio-atmosferica\/\" title=\"Read La pressi\u00f3 atmosf\u00e8rica\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[3,4,29],"tags":[209],"class_list":["post-1043","post","type-post","status-publish","format-standard","hentry","category-eso","category-eso-1","category-portada","tag-experiment"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/inscar\/wp-json\/wp\/v2\/posts\/1043","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/inscar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/inscar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/inscar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/inscar\/wp-json\/wp\/v2\/comments?post=1043"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/inscar\/wp-json\/wp\/v2\/posts\/1043\/revisions"}],"predecessor-version":[{"id":1044,"href":"https:\/\/agora.xtec.cat\/inscar\/wp-json\/wp\/v2\/posts\/1043\/revisions\/1044"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/inscar\/wp-json\/wp\/v2\/media?parent=1043"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/inscar\/wp-json\/wp\/v2\/categories?post=1043"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/inscar\/wp-json\/wp\/v2\/tags?post=1043"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}