We’ve learned about electrical circuits (both parallel and series circuits),magnets and electromagnets.<\/p>\n
We need wires, batteries and bulbs to create a circuit.<\/p>\n
If we charge iron with electricity it becomes a magnet while it is connected to the electrical current because it\u00a0becomes positively charged with electrons and it\u00a0attracts other metals.<\/p>\n
Here are some photos<\/a><\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" We’ve learned about electrical circuits (both parallel and series circuits),magnets and electromagnets.
\nWe need wires, batteries and bulbs to create a circuit.
\nIf we charge iron with electricity it becomes a magnet while it is connected to the electrical current because it\u00a0becomes positively charged with electrons and… Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":5505,"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":[15],"tags":[],"class_list":["post-5502","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-superior"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/esc-santgil\/wp-json\/wp\/v2\/posts\/5502","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/esc-santgil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/esc-santgil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-santgil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-santgil\/wp-json\/wp\/v2\/comments?post=5502"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/esc-santgil\/wp-json\/wp\/v2\/posts\/5502\/revisions"}],"predecessor-version":[{"id":5506,"href":"https:\/\/agora.xtec.cat\/esc-santgil\/wp-json\/wp\/v2\/posts\/5502\/revisions\/5506"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-santgil\/wp-json\/wp\/v2\/media\/5505"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/esc-santgil\/wp-json\/wp\/v2\/media?parent=5502"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-santgil\/wp-json\/wp\/v2\/categories?post=5502"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-santgil\/wp-json\/wp\/v2\/tags?post=5502"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}