{"id":23078,"date":"2021-02-05T17:39:18","date_gmt":"2021-02-05T16:39:18","guid":{"rendered":"https:\/\/agora.xtec.cat\/escolasaavedra\/?page_id=23078"},"modified":"2021-02-06T09:47:33","modified_gmt":"2021-02-06T08:47:33","slug":"introduccio","status":"publish","type":"page","link":"https:\/\/agora.xtec.cat\/escolasaavedra\/llum\/introduccio\/","title":{"rendered":"Introducci\u00f3"},"content":{"rendered":"<p>Aquest projecte realitzat pels alumnes de quart est\u00e0 enmarcat en el projecte anual <a href=\"http:\/\/www.magnet.cat\">magnet<\/a> de l&#8217;escola.<\/p>\n<p>Hem volgut treballar la <a href=\"https:\/\/ca.wikipedia.org\/wiki\/S%C3%ADntesi_additiva_de_color\" target=\"_blank\" rel=\"noopener noreferrer\">s\u00edntesi additiva de color<\/a>, un fen\u00f2men pel qual amb fonts de llum <span style=\"color: #ff0000;\">vermella<\/span>, <span style=\"color: #00ff00;\">verda<\/span> i <span style=\"color: #0000ff;\">blava<\/span> es poden obtenir tota la resta de colors afegint quantitats definides d&#8217;aquests colors. Aix\u00ed doncs si poemetem la mateixa quantitat de llum vermella i verda, per\u00f2 la blava est\u00e0 apagada, obtindrem llum groga.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-23091 aligncenter\" src=\"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-content\/uploads\/usu587\/2021\/02\/440px-AdditiveColorMixing.svg_.png\" alt=\"\" width=\"319\" height=\"304\" srcset=\"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-content\/uploads\/usu587\/2021\/02\/440px-AdditiveColorMixing.svg_.png 440w, https:\/\/agora.xtec.cat\/escolasaavedra\/wp-content\/uploads\/usu587\/2021\/02\/440px-AdditiveColorMixing.svg_-300x286.png 300w\" sizes=\"auto, (max-width: 319px) 100vw, 319px\" \/><\/p>\n<p>Emetent la mateixa quantitat de llum vermella, verda i blava, obtindrem la llum blanca.<\/p>\n<p>Aquest \u00e9s, el fonament que hem treballat a l&#8217;aula amb una metodologia <a href=\"https:\/\/ca.wikipedia.org\/wiki\/STEM\" target=\"_blank\" rel=\"noopener noreferrer\">STEAM<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aquest projecte realitzat pels alumnes de quart est\u00e0 enmarcat en el projecte anual magnet de l&#8217;escola. Hem volgut treballar la s\u00edntesi additiva de color, un fen\u00f2men pel qual amb fonts de llum vermella, verda i blava es poden obtenir tota la resta de colors afegint quantitats definides d&#8217;aquests colors. Aix\u00ed doncs si poemetem la mateixa [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":23073,"menu_order":10,"comment_status":"closed","ping_status":"closed","template":"page-templates\/side-menu.php","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":""},"class_list":["post-23078","page","type-page","status-publish","hentry"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-json\/wp\/v2\/pages\/23078","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-json\/wp\/v2\/comments?post=23078"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-json\/wp\/v2\/pages\/23078\/revisions"}],"predecessor-version":[{"id":23107,"href":"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-json\/wp\/v2\/pages\/23078\/revisions\/23107"}],"up":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-json\/wp\/v2\/pages\/23073"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-json\/wp\/v2\/media?parent=23078"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}