{"id":1425,"date":"2018-01-31T17:31:24","date_gmt":"2018-01-31T16:31:24","guid":{"rendered":"http:\/\/agora.xtec.cat\/zerguicivervi\/?p=1425"},"modified":"2018-01-31T18:03:26","modified_gmt":"2018-01-31T17:03:26","slug":"a-medi-hem-fet-un-electroimant","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/zerguicivervi\/general\/a-medi-hem-fet-un-electroimant\/","title":{"rendered":"A medi hem fet un electroimant!"},"content":{"rendered":"<p>A coneixement del medi hem vist que la <strong>Terra<\/strong> funciona <strong>com un imant gegant<\/strong> exercint una <strong>for\u00e7a d\u2019atracci\u00f3<\/strong> que ens empeny cap al seu centre. Aquesta for\u00e7a \u00e9s la for\u00e7a de la <strong>gravetat<\/strong> i actua per igual en tots els pa\u00efsos i continents del m\u00f3n.<\/p>\n<p>Posteriorment hem constru\u00eft un <strong>electroimant<\/strong>. Un electroimant \u00e9s un objecte que actua com un imant mentre est\u00e0 connectat al corrent el\u00e8ctric. L\u2019hem constru\u00eft amb un clau de ferro, que ha fet de <strong>nucli<\/strong>, i amb un fil conductor de coure, que hem enrotllat al voltant del clau i ha fet de <strong>bobina<\/strong>. Al connectar l\u2019electroimant a una pila, un <strong>generador el\u00e8ctric,<\/strong> al seu voltant s&#8217;ha format un camp magn\u00e8tic que ha atret objectes de ferro.<\/p>\n<p>Mireu el v\u00eddeo que us ho ensenyem&#8230;<\/p>\n<p><iframe loading=\"lazy\" title=\"Electroimant - Escola de Guimer\u00e0\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/z1gpGHD62ps?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>A coneixement del medi hem vist que la Terra funciona com un imant gegant exercint una for\u00e7a d\u2019atracci\u00f3 que ens empeny cap al seu centre. Aquesta for\u00e7a \u00e9s la for\u00e7a de la gravetat i actua per igual en tots els pa\u00efsos i continents del m\u00f3n.<br \/>\nPosteriorment&hellip;  <a href=\"https:\/\/agora.xtec.cat\/zerguicivervi\/general\/a-medi-hem-fet-un-electroimant\/\" title=\"Read A medi hem fet un electroimant!\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","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":[68,1,29],"tags":[],"class_list":["post-1425","post","type-post","status-publish","format-standard","hentry","category-escola-de-guimera","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/zerguicivervi\/wp-json\/wp\/v2\/posts\/1425","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/zerguicivervi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/zerguicivervi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/zerguicivervi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/zerguicivervi\/wp-json\/wp\/v2\/comments?post=1425"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/zerguicivervi\/wp-json\/wp\/v2\/posts\/1425\/revisions"}],"predecessor-version":[{"id":1426,"href":"https:\/\/agora.xtec.cat\/zerguicivervi\/wp-json\/wp\/v2\/posts\/1425\/revisions\/1426"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/zerguicivervi\/wp-json\/wp\/v2\/media?parent=1425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/zerguicivervi\/wp-json\/wp\/v2\/categories?post=1425"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/zerguicivervi\/wp-json\/wp\/v2\/tags?post=1425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}