{"id":24770,"date":"2023-02-11T14:07:43","date_gmt":"2023-02-11T13:07:43","guid":{"rendered":"https:\/\/agora.xtec.cat\/escolamartamata\/?p=24770"},"modified":"2023-02-11T14:07:43","modified_gmt":"2023-02-11T13:07:43","slug":"fent-coets-ens-omplim-de-matematiques","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escolamartamata\/matildes2324\/2223firaexperiments\/fent-coets-ens-omplim-de-matematiques\/","title":{"rendered":"FENT COETS ENS OMPLIM DE MATEM\u00c0TIQUES"},"content":{"rendered":"<p style=\"text-align: justify;\">Despr\u00e9s de veure i analitzar tots els Experimentubers, una de les idees que m\u00e9s ens ha emocionat ha estat provar el coet que ens proposa l&#8217;Erik. Fa dies que demanem construir coets semblants a aquest i comprovar si s&#8217;enlairen, amb la reacci\u00f3 del bicarbonat (producte base) i el vinagre (\u00e0cid).<\/p>\n<p style=\"text-align: justify;\">Per fer els coets els mestres han partit dels materials i els passos de l&#8217;Erik, per\u00f2 han incl\u00f2s altres dades que ens han fet &#8220;bullir l&#8217;olla&#8221; matem\u00e0ticament!<\/p>\n<p style=\"text-align: justify;\">Per exemple, el con del coet l&#8217;hem de fer a partir d&#8217;una circumfer\u00e8ncia de radi 6cm i les ales a partir de rectangles de 13x8cm, que despr\u00e9s en marcarem les diagonals i els retallarem.\u00a0 Han sorgit molts conceptes matem\u00e0tics: formes i figures planes, cossos geom\u00e8trics, l\u00ednies paral.leles, el radi i di\u00e0metre de les circumfer\u00e8ncies, els angles i els graus, com fer-los rectes &#8230; Novament hem vist la utilitat del regle i hem comen\u00e7at a descobrir la utilitat i t\u00e8cnica d&#8217;eines com el comp\u00e0s, l&#8217;escaire, el cartab\u00f3 i el transportador.<\/p>\n<p>Ara, despr\u00e9s de les idees, explicacions i conclusions que hem fet entre tots, tenim una bona part dels coets constru\u00efts i preparats, a l&#8217;espera de posar-hi la c\u00e0rrega que els faci enlairar.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/agora.xtec.cat\/escolamartamata\/wp-content\/uploads\/usu1957\/2023\/02\/coets-i-mates.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-24808\" src=\"https:\/\/agora.xtec.cat\/escolamartamata\/wp-content\/uploads\/usu1957\/2023\/02\/coets-i-mates-300x240.jpg\" alt=\"\" width=\"300\" height=\"240\" srcset=\"https:\/\/agora.xtec.cat\/escolamartamata\/wp-content\/uploads\/usu1957\/2023\/02\/coets-i-mates-300x240.jpg 300w, https:\/\/agora.xtec.cat\/escolamartamata\/wp-content\/uploads\/usu1957\/2023\/02\/coets-i-mates-1024x819.jpg 1024w, https:\/\/agora.xtec.cat\/escolamartamata\/wp-content\/uploads\/usu1957\/2023\/02\/coets-i-mates-768x614.jpg 768w, https:\/\/agora.xtec.cat\/escolamartamata\/wp-content\/uploads\/usu1957\/2023\/02\/coets-i-mates-1536x1229.jpg 1536w, https:\/\/agora.xtec.cat\/escolamartamata\/wp-content\/uploads\/usu1957\/2023\/02\/coets-i-mates.jpg 2000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Despr\u00e9s de veure i analitzar tots els Experimentubers, una de les idees que m\u00e9s ens ha emocionat ha estat provar el coet que ens proposa l&#8217;Erik. Fa dies que demanem construir coets semblants a aquest i comprovar si s&#8217;enlairen, amb la reacci\u00f3 del bicarbonat (producte&hellip;  <a href=\"https:\/\/agora.xtec.cat\/escolamartamata\/matildes2324\/2223firaexperiments\/fent-coets-ens-omplim-de-matematiques\/\" title=\"Read FENT COETS ENS OMPLIM DE MATEM\u00c0TIQUES\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":4,"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":[447],"tags":[],"class_list":["post-24770","post","type-post","status-publish","format-standard","hentry","category-2223firaexperiments"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/escolamartamata\/wp-json\/wp\/v2\/posts\/24770","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/escolamartamata\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/escolamartamata\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolamartamata\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolamartamata\/wp-json\/wp\/v2\/comments?post=24770"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/escolamartamata\/wp-json\/wp\/v2\/posts\/24770\/revisions"}],"predecessor-version":[{"id":24809,"href":"https:\/\/agora.xtec.cat\/escolamartamata\/wp-json\/wp\/v2\/posts\/24770\/revisions\/24809"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/escolamartamata\/wp-json\/wp\/v2\/media?parent=24770"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolamartamata\/wp-json\/wp\/v2\/categories?post=24770"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolamartamata\/wp-json\/wp\/v2\/tags?post=24770"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}