{"id":2477,"date":"2019-12-11T14:13:23","date_gmt":"2019-12-11T13:13:23","guid":{"rendered":"http:\/\/agora.xtec.cat\/escolapladelpuig\/?p=2477"},"modified":"2019-12-11T14:13:23","modified_gmt":"2019-12-11T13:13:23","slug":"la-materia-a-3r","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escolapladelpuig\/portada\/la-materia-a-3r\/","title":{"rendered":"La mat\u00e8ria a 3r"},"content":{"rendered":"<p><strong><a href=\"https:\/\/agora.xtec.cat\/escolapladelpuig\/wp-content\/uploads\/usu1272\/2019\/12\/IMG_20191106_161544_639.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-2478\" src=\"https:\/\/agora.xtec.cat\/escolapladelpuig\/wp-content\/uploads\/usu1272\/2019\/12\/IMG_20191106_161544_639-1024x768.jpg\" alt=\"\" width=\"1024\" height=\"768\" srcset=\"https:\/\/agora.xtec.cat\/escolapladelpuig\/wp-content\/uploads\/usu1272\/2019\/12\/IMG_20191106_161544_639-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/escolapladelpuig\/wp-content\/uploads\/usu1272\/2019\/12\/IMG_20191106_161544_639-300x225.jpg 300w, https:\/\/agora.xtec.cat\/escolapladelpuig\/wp-content\/uploads\/usu1272\/2019\/12\/IMG_20191106_161544_639-768x576.jpg 768w, https:\/\/agora.xtec.cat\/escolapladelpuig\/wp-content\/uploads\/usu1272\/2019\/12\/IMG_20191106_161544_639-200x150.jpg 200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/strong><\/p>\n<p><strong>\u201cLa mat\u00e8ria no es destrueix, es transforma.\u201d<\/strong><\/p>\n<p>Aquest trimestre, els alumnes de 3r han fet un parell d\u2019experiments sobre la mat\u00e8ria:<\/p>\n<p><em>\u00a0<\/em><em>Qu\u00e8 passa quan barregem aigua i farina de blat de moro?<\/em><\/p>\n<p><em>Qu\u00e8 passa quan barregem sulfat de coure (sal) i aigua?<\/em><\/p>\n<p>En ambd\u00f3s casos, les hip\u00f2tesis van ser v\u00e0ries. Per grups es va procedir a la realitzaci\u00f3 dels experiments, i es van poder confirmar algunes de les hip\u00f2tesis.<\/p>\n<p>En el primer cas, es va obtenir una mat\u00e8ria un xic especial: una mat\u00e8ria molt dura i s\u00f2lida quan rebia la pressi\u00f3 de les mans i els dits i, contr\u00e0riament, una mat\u00e8ria l\u00edquida quan la f\u00e8iem lliscar per damunt de la m\u00e0 i els dits, sense pressionar-la. <a href=\"https:\/\/photos.app.goo.gl\/xue1e8fnq46F9PfS7\">FOTOS.<\/a><\/p>\n<p>En el segon cas, despr\u00e9s de quatre o cinc dies, es van anar formant cristalls a les mostres de la dissoluci\u00f3 que hav\u00edem deixat a les c\u00e0psules de Petri. Els cristalls eren m\u00e9s o menys grans segons la concentraci\u00f3 de sal en el moment de fer-ne la dissoluci\u00f3.<a href=\"https:\/\/photos.app.goo.gl\/UXXJj4UyZhVTuUZKA\"> FOTOS.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u201cLa mat\u00e8ria no es destrueix, es transforma.\u201d Aquest trimestre, els alumnes de 3r han fet un parell d\u2019experiments sobre la mat\u00e8ria: \u00a0Qu\u00e8 passa quan barregem aigua i farina de blat de moro? Qu\u00e8 passa quan barregem sulfat de coure (sal) i aigua? En ambd\u00f3s casos, les hip\u00f2tesis van ser v\u00e0ries. Per grups es va procedir [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2478,"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,"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":[4,5,9],"tags":[189],"class_list":["post-2477","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-portada","category-primaria","category-promocio14-15","tag-3r"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/escolapladelpuig\/wp-json\/wp\/v2\/posts\/2477","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/escolapladelpuig\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/escolapladelpuig\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolapladelpuig\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolapladelpuig\/wp-json\/wp\/v2\/comments?post=2477"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/escolapladelpuig\/wp-json\/wp\/v2\/posts\/2477\/revisions"}],"predecessor-version":[{"id":2481,"href":"https:\/\/agora.xtec.cat\/escolapladelpuig\/wp-json\/wp\/v2\/posts\/2477\/revisions\/2481"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolapladelpuig\/wp-json\/wp\/v2\/media\/2478"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/escolapladelpuig\/wp-json\/wp\/v2\/media?parent=2477"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolapladelpuig\/wp-json\/wp\/v2\/categories?post=2477"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolapladelpuig\/wp-json\/wp\/v2\/tags?post=2477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}