{"id":9745,"date":"2018-05-10T10:52:01","date_gmt":"2018-05-10T08:52:01","guid":{"rendered":"http:\/\/agora.xtec.cat\/iesm-jmzafra\/?p=9745"},"modified":"2018-05-10T20:53:11","modified_gmt":"2018-05-10T18:53:11","slug":"comprovacio-de-la-conservacio-de-lenergia-mecanica-a-fisica-de-1r-de-batxillerat","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/batxillerat\/comprovacio-de-la-conservacio-de-lenergia-mecanica-a-fisica-de-1r-de-batxillerat\/","title":{"rendered":"Comprovaci\u00f3 de la conservaci\u00f3 de l&#8217;energia mec\u00e0nica a F\u00edsica de 1r de batxillerat"},"content":{"rendered":"<p style=\"text-align: left;\"><strong>Al laboratori, i a l&#8217;escala els estudiants de F\u00edsica de 1r de batxillerat experimenten sobre la conservaci\u00f3 de l&#8217;energia mec\u00e0nica<\/strong><\/p>\n<p style=\"text-align: justify;\"><strong><a href=\"http:\/\/agora.xtec.cat\/iesm-jmzafra\/wp-content\/uploads\/usu164\/2018\/05\/F\u00edsica-labo.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-9746 aligncenter\" src=\"http:\/\/agora.xtec.cat\/iesm-jmzafra\/wp-content\/uploads\/usu164\/2018\/05\/F\u00edsica-labo-576x1024.jpg\" alt=\"\" width=\"366\" height=\"650\" srcset=\"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-content\/uploads\/usu164\/2018\/05\/F\u00edsica-labo-576x1024.jpg 576w, https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-content\/uploads\/usu164\/2018\/05\/F\u00edsica-labo-169x300.jpg 169w, https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-content\/uploads\/usu164\/2018\/05\/F\u00edsica-labo-768x1364.jpg 768w, https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-content\/uploads\/usu164\/2018\/05\/F\u00edsica-labo.jpg 800w\" sizes=\"auto, (max-width: 366px) 100vw, 366px\" \/><\/a><\/strong><\/p>\n<p style=\"text-align: justify;\">Per tal de comprovar amb dades el principi de conservaci\u00f3 de l&#8217;energia, en casos de forces conservatives, els estudiants de F\u00edsica han fet experimentaci\u00f3 en dos contexts diferents.<\/p>\n<p style=\"text-align: justify;\"><!--more--><\/p>\n<p style=\"text-align: justify;\">En tots dos casos s&#8217;ha observat, mesurat i recollit dades de la caiguda lliure d&#8217;objectes, i s&#8217;ha procurat obtenir informaci\u00f3 reiterada i fiable<\/p>\n<p style=\"text-align: justify;\">El c\u00e0lcul de l&#8217;energia potencial ha perm\u00e8s preveure la velocitat final que hauria d&#8217;assolir l&#8217;objecte que cau, si l&#8217;energia mec\u00e0nica es conserva efectivament<\/p>\n<p style=\"text-align: justify;\">L&#8217;experi\u00e8ncia acaba amb la redacci\u00f3 d&#8217;informe, amb estructura cient\u00edfica, amb la m\u00e9s gran intenci\u00f3 comunicativa possible (rigor, transpar\u00e8ncia, completitud de dades, voluntat d&#8217;acceptaci\u00f3 de la cr\u00edtica cient\u00edfica dels altres).<\/p>\n<p style=\"text-align: justify;\">Podeu veure m\u00e9s imatges, <a href=\"https:\/\/photos.app.goo.gl\/0sppHuf2FLAWj0ik1\">aqu\u00ed &gt;&gt;&gt;<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Al laboratori, i a l&#8217;escala els estudiants de F\u00edsica de 1r de batxillerat experimenten sobre la conservaci\u00f3 de l&#8217;energia mec\u00e0nica Per tal de comprovar amb dades el principi de conservaci\u00f3 de l&#8217;energia, en casos de forces conservatives, els estudiants de F\u00edsica han fet experimentaci\u00f3 en dos contexts diferents.<\/p>\n","protected":false},"author":3,"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,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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