{"id":16982,"date":"2025-12-11T18:54:28","date_gmt":"2025-12-11T17:54:28","guid":{"rendered":"https:\/\/agora.xtec.cat\/esc-concepcion-arenal\/?p=16982"},"modified":"2026-02-28T18:54:53","modified_gmt":"2026-02-28T17:54:53","slug":"experiment-2-del-cicle-de-laigua","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/esc-concepcion-arenal\/portada\/experiment-2-del-cicle-de-laigua\/","title":{"rendered":"EXPERIMENT DEL CICLE DE L’AIGUA 2"},"content":{"rendered":"

Aquesta setmana, a la classe de 4t hem treballat el\u00a0cicle de l\u2019aigua<\/strong>\u00a0a trav\u00e9s d\u2019un experiment pr\u00e0ctic que ens ha perm\u00e8s observar de manera directa com es formen els n\u00favols i la pluja.<\/p>\n

Per dur-lo a terme, hem utilitzat una olla amb\u00a0aigua molt calenta<\/strong>, un\u00a0plat<\/strong>\u00a0i uns\u00a0gla\u00e7ons de gel<\/strong>.<\/p>\n

En primer lloc, hem observat com l\u2019aigua calenta desprenia\u00a0vapor<\/strong>. Aquest proc\u00e9s s\u2019anomena\u00a0evaporaci\u00f3<\/strong>, i es produeix quan l\u2019aigua l\u00edquida es transforma en vapor a causa de la calor, tal com passa a la natura amb l\u2019escalfor del sol.<\/p>\n

Tot seguit, hem col\u00b7locat un plat amb gel a sobre de l\u2019olla. Quan el vapor ha entrat en contacte amb la superf\u00edcie freda del plat, s\u2019ha refredat i s\u2019ha convertit en petites gotes d\u2019aigua. Aquest proc\u00e9s rep el nom de\u00a0condensaci\u00f3<\/strong>, i \u00e9s el mateix fenomen que permet la formaci\u00f3 dels n\u00favols.<\/p>\n

Finalment, quan les gotetes s\u2019han acumulat, han caigut en forma de petites gotes, simulant la\u00a0precipitaci\u00f3<\/strong>, igual que la pluja.<\/p>\n

A m\u00e9s, hem pogut observar com el gel es fonia progressivament, refor\u00e7ant la idea que l\u2019aigua pot canviar d\u2019estat (s\u00f2lid, l\u00edquid i gas\u00f3s) segons la temperatura.<\/p>\n

Aquest experiment ens ha ajudat a comprendre de manera visual i vivencial les diferents fases del cicle de l\u2019aigua, consolidant els aprenentatges treballats a l\u2019aula.<\/p>\n

Clica la imatge per veure el v\u00eddeo.<\/p>\n

\"\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Aquesta setmana, a la classe de 4t hem treballat el\u00a0cicle de l\u2019aigua\u00a0a trav\u00e9s d\u2019un experiment pr\u00e0ctic que ens ha perm\u00e8s observar de manera directa com es formen els n\u00favols i la pluja. Per dur-lo a terme, hem utilitzat una olla amb\u00a0aigua molt calenta, un\u00a0plat\u00a0i uns\u00a0gla\u00e7ons de gel. En primer lloc, hem observat com l\u2019aigua calenta […]<\/p>\n","protected":false},"author":13,"featured_media":16983,"comment_status":"open","ping_status":"open","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":"default","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","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":[116,4,5],"tags":[253,252],"class_list":["post-16982","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-4t","category-portada","category-primaria","tag-ciencia","tag-experiments"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/esc-concepcion-arenal\/wp-json\/wp\/v2\/posts\/16982","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/esc-concepcion-arenal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/esc-concepcion-arenal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-concepcion-arenal\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-concepcion-arenal\/wp-json\/wp\/v2\/comments?post=16982"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/esc-concepcion-arenal\/wp-json\/wp\/v2\/posts\/16982\/revisions"}],"predecessor-version":[{"id":17053,"href":"https:\/\/agora.xtec.cat\/esc-concepcion-arenal\/wp-json\/wp\/v2\/posts\/16982\/revisions\/17053"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-concepcion-arenal\/wp-json\/wp\/v2\/media\/16983"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/esc-concepcion-arenal\/wp-json\/wp\/v2\/media?parent=16982"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-concepcion-arenal\/wp-json\/wp\/v2\/categories?post=16982"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-concepcion-arenal\/wp-json\/wp\/v2\/tags?post=16982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}