{"id":8293,"date":"2025-12-03T12:14:29","date_gmt":"2025-12-03T11:14:29","guid":{"rendered":"https:\/\/agora.xtec.cat\/iesgoya\/?p=8293"},"modified":"2026-01-13T12:38:48","modified_gmt":"2026-01-13T11:38:48","slug":"el-so-de-les-copes","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesgoya\/general\/el-so-de-les-copes\/","title":{"rendered":"El so de les copes"},"content":{"rendered":"<p><span style=\"font-weight: 300;\">Els alumnes de M\u00fasica de 1r d\u2019ESO han experimentat amb copes la propagaci\u00f3 i l\u2019altura del so.<\/span><\/p>\n<p><span style=\"font-weight: 300;\">Es pot fer m\u00fasica fent vibrar copes amb aigua a diferents altures. La quantitat d\u2019aigua canvia la freq\u00fc\u00e8ncia de vibraci\u00f3 del vidre: com m\u00e9s plenes s\u00f3n, m\u00e9s greu \u00e9s el so; en canvi, si hi ha menys aigua, el vidre vibra m\u00e9s i la nota \u00e9s m\u00e9s aguda.<\/span><\/p>\n<p><span style=\"font-weight: 300;\">A continuaci\u00f3 podeu veure com amb les copes es pot fins i tot reproduir part de l\u2019\u201cHimne de l\u2019Alegria\u201d de Ludwig van <\/span>Beethoven.\u00a0 Altres, per\u00f2, van optar per melodies m\u00e9s cinematogr\u00e0fiques posant-se a\u00a0la pell del mism\u00edssim Darth Vader <a href=\"https:\/\/drive.google.com\/file\/d\/1VofKckQovk2lF6-BUIkhTADHeOWPmcW7\/view?usp=drive_link\">https:\/\/drive.google.com\/file\/d\/1VofKckQovk2lF6-BUIkhTADHeOWPmcW7\/view?usp=drive_link<\/a><\/p>\n<div style=\"width: 848px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-8293-1\" width=\"848\" height=\"478\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/agora.xtec.cat\/iesgoya\/wp-content\/uploads\/usu1752\/2025\/12\/WhatsApp-Video-2025-11-16-at-16.40.03.mp4?_=1\" \/><a href=\"https:\/\/agora.xtec.cat\/iesgoya\/wp-content\/uploads\/usu1752\/2025\/12\/WhatsApp-Video-2025-11-16-at-16.40.03.mp4\">https:\/\/agora.xtec.cat\/iesgoya\/wp-content\/uploads\/usu1752\/2025\/12\/WhatsApp-Video-2025-11-16-at-16.40.03.mp4<\/a><\/video><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Els alumnes de M\u00fasica de 1r d\u2019ESO han experimentat amb copes la propagaci\u00f3 i l\u2019altura del so.<br \/>\nEs pot fer m\u00fasica fent vibrar copes amb aigua a diferents altures. La quantitat d\u2019aigua canvia la freq\u00fc\u00e8ncia de vibraci\u00f3 del vidre: com m\u00e9s plenes s\u00f3n, m\u00e9s greu \u00e9s&hellip;  <a href=\"https:\/\/agora.xtec.cat\/iesgoya\/general\/el-so-de-les-copes\/\" title=\"Read El so de les copes\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":8295,"comment_status":"closed","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,"footnotes":""},"categories":[1,29],"tags":[],"class_list":["post-8293","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iesgoya\/wp-json\/wp\/v2\/posts\/8293","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iesgoya\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iesgoya\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesgoya\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesgoya\/wp-json\/wp\/v2\/comments?post=8293"}],"version-history":[{"count":4,"href":"https:\/\/agora.xtec.cat\/iesgoya\/wp-json\/wp\/v2\/posts\/8293\/revisions"}],"predecessor-version":[{"id":8299,"href":"https:\/\/agora.xtec.cat\/iesgoya\/wp-json\/wp\/v2\/posts\/8293\/revisions\/8299"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesgoya\/wp-json\/wp\/v2\/media\/8295"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iesgoya\/wp-json\/wp\/v2\/media?parent=8293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesgoya\/wp-json\/wp\/v2\/categories?post=8293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesgoya\/wp-json\/wp\/v2\/tags?post=8293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}