{"id":22202,"date":"2021-03-01T19:55:47","date_gmt":"2021-03-01T18:55:47","guid":{"rendered":"https:\/\/www.escolaverd.cat\/?p=22202"},"modified":"2021-03-01T19:55:47","modified_gmt":"2021-03-01T18:55:47","slug":"fenomens-electrics-4","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escolaverd\/general\/fenomens-electrics-4\/","title":{"rendered":"FEN\u00d2MENS EL\u00c8CTRICS"},"content":{"rendered":"<p>Avui hem fet una sortida al CaixaForum per fer una activitat que s&#8217;anomena fen\u00f2mens el\u00e8ctrics. \u00c9s un taller on hem fet alguns experiments amb l&#8217;electricitat.<\/p>\n<ul>\n<li>En el primer hem hagut de fregar amb un drap un tub de PVC\u00a0 i despr\u00e9s hem agafat uns trossos de paper molt fi\u00a0 i els cabells d&#8217;una companya que s&#8217;enganxaven al tub.<\/li>\n<li>En el segon hem hagut de fregar l&#8217;esquena d&#8217;un company amb un pl\u00e0stic de tefl\u00f3 i despr\u00e9s li acost\u00e0vem una bombeta al dit i la bombeta s&#8217;encenia.<\/li>\n<li>Hem vist com uns bols d&#8217;alumini eren repel\u00b7lits per un generador d&#8217;electricitat.<\/li>\n<li>Hem vist com l&#8217;electricitat passava del generador al cabell d&#8217;algunes companyes i se&#8217;ls hi posava de punta i com passava a un plomall de papers i aquests papers s&#8217;aixecaven.<\/li>\n<li>Hem acostat dos pals de materials diferents (un de pl\u00e0stic i l&#8217;altre de ferro) i hem comprovat com el pal de pl\u00e0stic no \u00e9s conductor de l&#8217;electricitat i el de ferro s\u00ed que ho \u00e9s.<\/li>\n<li>Hem aconseguit encendre un bombeta fent moure un imant a dins d&#8217;una bobina de coure.<\/li>\n<li>Hem fet funcionar un ventilador, un altaveu i un rellotge fent rodar una dinamo.<\/li>\n<li>Al final, la monitora ens ha fet posar en cercle i agafar-nos de les mans. Ha enc\u00e8s el generador de l&#8217;electricitat i ha anat carregant una bateria. Quan la bateria estava carregada ha transm\u00e8s l&#8217;electricitat a la primera companya i tots \/es els del grup hem notat com l&#8217;electricitat passava a trav\u00e9s de nosaltres.\n\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Avui hem fet una sortida al CaixaForum per fer una activitat que s&#8217;anomena fen\u00f2mens el\u00e8ctrics. \u00c9s un taller on hem fet alguns experiments amb l&#8217;electricitat. En el primer hem hagut de fregar amb un drap un tub de PVC\u00a0 i despr\u00e9s hem agafat uns trossos de paper molt fi\u00a0 i els cabells d&#8217;una companya que [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":22226,"comment_status":"open","ping_status":"open","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[69,1],"tags":[],"class_list":["post-22202","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-4t","category-general"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/escolaverd\/wp-json\/wp\/v2\/posts\/22202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/escolaverd\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/escolaverd\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolaverd\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolaverd\/wp-json\/wp\/v2\/comments?post=22202"}],"version-history":[{"count":0,"href":"https:\/\/agora.xtec.cat\/escolaverd\/wp-json\/wp\/v2\/posts\/22202\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolaverd\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/escolaverd\/wp-json\/wp\/v2\/media?parent=22202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolaverd\/wp-json\/wp\/v2\/categories?post=22202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolaverd\/wp-json\/wp\/v2\/tags?post=22202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}