{"id":21763,"date":"2021-03-19T11:05:08","date_gmt":"2021-03-19T10:05:08","guid":{"rendered":"https:\/\/agora.xtec.cat\/iecadaques\/?p=21763"},"modified":"2021-03-19T11:05:08","modified_gmt":"2021-03-19T10:05:08","slug":"mesurem-forces-al-laboratori","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iecadaques\/portada\/mesurem-forces-al-laboratori\/","title":{"rendered":"Mesurem forces al laboratori"},"content":{"rendered":"<p>Aquesta setmana, els alumnes de 2n d\u2019ESO han mesurat, de manera pr\u00e0ctica, diferents forces utilitzant els dinam\u00f2metres al laboratori .<\/p>\n<p>L\u2019objectiu ha estat comprovar la relaci\u00f3 entre la for\u00e7a, el pes i l\u2019estirament de la molla del dinam\u00f2metre, i verificar\u00a0 la llei de Hooke, F= K\u00b7 \u2206x , que hav\u00edem estudiat.<\/p>\n<p>Per fer-ho, s\u2019han escollits uns objectes, han calculat la seva massa amb la balan\u00e7a electr\u00f2nica, els han penjat del dinam\u00f2metre i ens ha calculat el seu pes en Newtons.<\/p>\n<p>Tamb\u00e9 han calculat la constant d\u2019elasticitat (K) de cadascuna de les molles dels dinam\u00f2metres utilitzats.<\/p>\n<p>Hem treballat molt i molt b\u00e9!<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/iecadaques\/wp-content\/uploads\/usu1969\/2021\/03\/image_50456065.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-21764\" src=\"https:\/\/agora.xtec.cat\/iecadaques\/wp-content\/uploads\/usu1969\/2021\/03\/image_50456065-1024x768.jpg\" alt=\"\" width=\"1024\" height=\"768\" srcset=\"https:\/\/agora.xtec.cat\/iecadaques\/wp-content\/uploads\/usu1969\/2021\/03\/image_50456065-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/iecadaques\/wp-content\/uploads\/usu1969\/2021\/03\/image_50456065-300x225.jpg 300w, https:\/\/agora.xtec.cat\/iecadaques\/wp-content\/uploads\/usu1969\/2021\/03\/image_50456065-768x576.jpg 768w, https:\/\/agora.xtec.cat\/iecadaques\/wp-content\/uploads\/usu1969\/2021\/03\/image_50456065-200x150.jpg 200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a> <a href=\"https:\/\/agora.xtec.cat\/iecadaques\/wp-content\/uploads\/usu1969\/2021\/03\/image_50459905.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-21765\" src=\"https:\/\/agora.xtec.cat\/iecadaques\/wp-content\/uploads\/usu1969\/2021\/03\/image_50459905-1024x768.jpg\" alt=\"\" width=\"1024\" height=\"768\" srcset=\"https:\/\/agora.xtec.cat\/iecadaques\/wp-content\/uploads\/usu1969\/2021\/03\/image_50459905-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/iecadaques\/wp-content\/uploads\/usu1969\/2021\/03\/image_50459905-300x225.jpg 300w, https:\/\/agora.xtec.cat\/iecadaques\/wp-content\/uploads\/usu1969\/2021\/03\/image_50459905-768x576.jpg 768w, https:\/\/agora.xtec.cat\/iecadaques\/wp-content\/uploads\/usu1969\/2021\/03\/image_50459905-200x150.jpg 200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aquesta setmana, els alumnes de 2n d\u2019ESO han mesurat, de manera pr\u00e0ctica, diferents forces utilitzant els dinam\u00f2metres al laboratori .<br \/>\nL\u2019objectiu ha estat comprovar la relaci\u00f3 entre la for\u00e7a, el pes i l\u2019estirament de la molla del dinam\u00f2metre, i verificar\u00a0 la llei de Hooke, F= K\u00b7&hellip;  <a href=\"https:\/\/agora.xtec.cat\/iecadaques\/portada\/mesurem-forces-al-laboratori\/\" title=\"Read Mesurem forces al laboratori\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":21765,"comment_status":"closed","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,"footnotes":""},"categories":[167,29],"tags":[120,123],"class_list":["post-21763","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-eso","category-portada","tag-eso2","tag-natural"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iecadaques\/wp-json\/wp\/v2\/posts\/21763","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iecadaques\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iecadaques\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iecadaques\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iecadaques\/wp-json\/wp\/v2\/comments?post=21763"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/iecadaques\/wp-json\/wp\/v2\/posts\/21763\/revisions"}],"predecessor-version":[{"id":21766,"href":"https:\/\/agora.xtec.cat\/iecadaques\/wp-json\/wp\/v2\/posts\/21763\/revisions\/21766"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iecadaques\/wp-json\/wp\/v2\/media\/21765"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iecadaques\/wp-json\/wp\/v2\/media?parent=21763"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iecadaques\/wp-json\/wp\/v2\/categories?post=21763"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iecadaques\/wp-json\/wp\/v2\/tags?post=21763"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}