{"id":2821,"date":"2020-12-02T12:22:29","date_gmt":"2020-12-02T11:22:29","guid":{"rendered":"http:\/\/agora.xtec.cat\/zeralta\/?p=2821"},"modified":"2020-12-02T12:22:29","modified_gmt":"2020-12-02T11:22:29","slug":"fem-ciencia-a-lescola-la-materia","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/zeralta\/general\/fem-ciencia-a-lescola-la-materia\/","title":{"rendered":"FEM CI\u00c8NCIA A L\u2019ESCOLA LA MAT\u00c8RIA"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Aquest trimestre, els alumnes de cicle superior, a coneixement del medi natural estem treballant la mat\u00e8ria i per a fer-ho m\u00e9s significatiu hem fet experiments en grups.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><b>Quins aspectes hem treballat?<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Els canvis f\u00edsics reversibles i irreversibles.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Els canvis qu\u00edmics: la fermentaci\u00f3, l\u2019oxidaci\u00f3 i la combusti\u00f3.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">I per acabar, la separaci\u00f3 de mescles mitjan\u00e7ant la decantaci\u00f3, la filtraci\u00f3 i la imantaci\u00f3.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><b>Com ho hem fet?<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Els <\/span><span style=\"font-weight: 400;\">canvis f\u00edsics<\/span><span style=\"font-weight: 400;\"> els vam fer entre el Joan i la Rihab.<\/span>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Els canvis reversibles: hav\u00edem de demostrar que la mat\u00e8ria podia tornar al seu estat original i per demostrar-ho ho vam fer mitjan\u00e7ant un squishy. El vam aplastar i al cap de pocs segons, ja tornava a estar com al comen\u00e7ament.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Els canvis irreversibles: ho vam fer mitjan\u00e7ant una nou (fruit sec). La vam ensenyar i amb el trencanous la vam obrir i la nou no va tornar a estar com el comen\u00e7ament.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Els <\/span><span style=\"font-weight: 400;\">canvis qu\u00edmics<\/span><span style=\"font-weight: 400;\"> els vam demostrar el Xavi, la J\u00falia, l\u2019Oleguer i el Nil.<\/span>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">La fermentaci\u00f3: consisteix en deixar pa a la intemperie. Amb el pas dels dies el pa es florir\u00e0.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">L\u2019oxidaci\u00f3: va consistir en posar un clau en aigua i deixar passar el temps fins que es va oxidar.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">La combusti\u00f3: consistia en\u00a0 encendre un espelma i veure com es consumia l\u2019espelma mentre estava el foc enc\u00e8s.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">La <\/span><span style=\"font-weight: 400;\">separaci\u00f3 de mescles<\/span><span style=\"font-weight: 400;\"> ho vam demostrar la Judit, El Javi i el Sergi.<\/span>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">La decantaci\u00f3: per fer-lo vam utilitzar dos gots. A un ten\u00edem sorra amb aigua i a l\u2019altre, mitjan\u00e7ant la decantaci\u00f3 an\u00e0vem separant la sorra de l\u2019aigua. Cada cop anava caient m\u00e9s aigua fins que vam aconseguir separar en un got sols l\u2019aigua i en l\u2019altre sols la sorra.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">La filtraci\u00f3: Necessit\u00e0vem dos gots d\u2019aigua, un colador i caf\u00e8 molgut. Vam ficar aigua i caf\u00e8 molgut en un got. A l\u2019altre vam ficar el colador i ho vam abocar. El caf\u00e8 molgut va quedar al colador i l\u2019aigua amb sabor de caf\u00e8 va quedar al got que ten\u00edem buit.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">La imantaci\u00f3: per fer-lo necessitavem dos imants i un got amb sorra. Vam enterrar un iman i quan aprop\u00e0vem l\u2019altre imant, l\u2019imant enterrat sortia a la llum.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n","protected":false},"excerpt":{"rendered":"<p>Aquest trimestre, els alumnes de cicle superior, a coneixement del medi natural estem treballant la mat\u00e8ria i per a fer-ho [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2822,"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":[69,1,29,114],"tags":[],"class_list":["post-2821","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-escola-vilaller","category-general","category-portada","category-vidal-i-abad"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/zeralta\/wp-json\/wp\/v2\/posts\/2821","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/zeralta\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/zeralta\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/zeralta\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/zeralta\/wp-json\/wp\/v2\/comments?post=2821"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/zeralta\/wp-json\/wp\/v2\/posts\/2821\/revisions"}],"predecessor-version":[{"id":2823,"href":"https:\/\/agora.xtec.cat\/zeralta\/wp-json\/wp\/v2\/posts\/2821\/revisions\/2823"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/zeralta\/wp-json\/wp\/v2\/media\/2822"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/zeralta\/wp-json\/wp\/v2\/media?parent=2821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/zeralta\/wp-json\/wp\/v2\/categories?post=2821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/zeralta\/wp-json\/wp\/v2\/tags?post=2821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}