{"id":3628,"date":"2024-06-10T12:38:50","date_gmt":"2024-06-10T10:38:50","guid":{"rendered":"https:\/\/agora.xtec.cat\/ceipduranibas\/?p=3628"},"modified":"2024-06-25T20:05:20","modified_gmt":"2024-06-25T18:05:20","slug":"la-gravetat-explicada-per-un-company-de-5e","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ceipduranibas\/general\/la-gravetat-explicada-per-un-company-de-5e\/","title":{"rendered":"LA GRAVETAT EXPLICADA PER UN COMPANY DE 5\u00e8"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Sabeu per qu\u00e8, tant nosaltres com tots els objectes comuns es mantenen subjectes a terra en comptes de surar o sortir disparats?\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Aix\u00ed \u00e9s com va comen\u00e7ar el nostre experiment del dijous 23 de maig per demostrar el concepte de Gravetat.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">El nostre company Gino de cinqu\u00e8 ens va fer tres experiments amb materials molt senzills (una ploma, una bala, dues carmanyoles i un mocador), per\u00f2 no era possible demostrar la llei de gravetat sense parlar d&#8217;en <\/span><b>Galileu. u<\/b><span style=\"font-weight: 400;\">n gran astr\u00f2nom, f\u00edsic, mec\u00e0nic, fil\u00f2sof i matem\u00e0tic.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Per entendre que en el moviment (i la caiguda) dels cossos no nom\u00e9s influeix la gravetat, vam provar de deixar caure des de la mateixa altura una ploma i una bala.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Aix\u00f2 ens va demostrar que aquest fet es produeix, no perqu\u00e8 la pedra pesi m\u00e9s que la ploma, sin\u00f3 perqu\u00e8 la ploma exerceix una resist\u00e8ncia a l&#8217;aire molt m\u00e9s gran que la pedra a causa de la seva forma. \u00c9s a dir, tenen diferent fricci\u00f3 amb l\u2019aire.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Despr\u00e9s vam fer el mateix posant aquests objectes dins de dues carmanyoles iguals. I vam observar que\u00a0 ambd\u00f3s objectes cauen a la mateixa velocitat dins de les carmanyoles. Per tant, aqu\u00ed vam entendre que, tot i tenir diferent massa, ara hi havia la mateixa fricci\u00f3 i, per tant, quien alhora.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Per acabar d\u2019entendre aquest concepte en Gino ens va fer un tercer experiment relacionant la gravetat amb la for\u00e7a d\u2019atracci\u00f3 relacionada amb el moviment planetari.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">I gr\u00e0cies en aquest \u00faltim experiment vam entendre que la caiguda no dep\u00e8n de la massa de l&#8217;objecte en caiguda, sin\u00f3 que dep\u00e8n de la resist\u00e8ncia amb l\u2019aire.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Aprenem tots junts mitjan\u00e7ant la ci\u00e8ncia!<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Gr\u00e0cies Gino!<\/span><\/p>\n<p><a href=\"https:\/\/drive.google.com\/drive\/folders\/1FbB3mgEbWa5lydh1T3__fn2JjEuUuS-K?usp=drive_link\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2510 aligncenter\" src=\"https:\/\/agora.xtec.cat\/ceipduranibas\/wp-content\/uploads\/usu2643\/2023\/04\/Boto-enllac.png\" alt=\"\" width=\"300\" height=\"100\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sabeu per qu\u00e8, tant nosaltres com tots els objectes comuns es mantenen subjectes a terra en comptes de surar o sortir disparats?\u00a0<br \/>\nAix\u00ed \u00e9s com va comen\u00e7ar el nostre experiment del dijous 23 de maig per demostrar el concepte de Gravetat.\u00a0<br \/>\nEl nostre company Gino de cinqu\u00e8&hellip;  <a href=\"https:\/\/agora.xtec.cat\/ceipduranibas\/general\/la-gravetat-explicada-per-un-company-de-5e\/\" title=\"Read LA GRAVETAT EXPLICADA PER UN COMPANY DE 5\u00e8\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":9,"featured_media":3629,"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":[14,71,1,4],"tags":[],"class_list":["post-3628","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-5e","category-blog-grans","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ceipduranibas\/wp-json\/wp\/v2\/posts\/3628","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ceipduranibas\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ceipduranibas\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipduranibas\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipduranibas\/wp-json\/wp\/v2\/comments?post=3628"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/ceipduranibas\/wp-json\/wp\/v2\/posts\/3628\/revisions"}],"predecessor-version":[{"id":3682,"href":"https:\/\/agora.xtec.cat\/ceipduranibas\/wp-json\/wp\/v2\/posts\/3628\/revisions\/3682"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipduranibas\/wp-json\/wp\/v2\/media\/3629"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ceipduranibas\/wp-json\/wp\/v2\/media?parent=3628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipduranibas\/wp-json\/wp\/v2\/categories?post=3628"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipduranibas\/wp-json\/wp\/v2\/tags?post=3628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}