{"id":10242,"date":"2019-02-14T13:23:42","date_gmt":"2019-02-14T12:23:42","guid":{"rendered":"http:\/\/agora.xtec.cat\/iespinedademar\/?p=10242"},"modified":"2019-02-17T22:07:52","modified_gmt":"2019-02-17T21:07:52","slug":"practica-de-dinamica","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iespinedademar\/general\/practica-de-dinamica\/","title":{"rendered":"PR\u00c0CTICA DE DIN\u00c0MICA"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Els alumnes de l\u2019optativa de 4t de f\u00edsica i qu\u00edmica han demostrat l\u2019exist\u00e8ncia del coeficient de la for\u00e7a de fricci\u00f3 amb el seu enginy. A partir de diversos objectes, superf\u00edcies, dinam\u00f2metres i pesos, han aconseguit determinar experimentalment el coeficient de fricci\u00f3 de cada parell de materials. Molt bona feina!<\/span><\/p>\n<div id='gallery-1' class='gallery galleryid-10242 gallery-columns-3 gallery-size-large'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica1.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica1-1024x768.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica1-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica1-300x225.jpg 300w, https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica1-768x576.jpg 768w, https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica1-200x150.jpg 200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica2.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica2-1024x768.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica2-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica2-300x225.jpg 300w, https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica2-768x576.jpg 768w, https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica2-200x150.jpg 200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica7.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica7-1024x768.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica7-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica7-300x225.jpg 300w, https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica7-768x576.jpg 768w, https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica7-200x150.jpg 200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica8.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica8-1024x768.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica8-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica8-300x225.jpg 300w, https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica8-768x576.jpg 768w, https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica8-200x150.jpg 200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica3.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica3-1024x768.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica3-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica3-300x225.jpg 300w, https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica3-768x576.jpg 768w, https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica3-200x150.jpg 200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica4.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica4-1024x768.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica4-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica4-300x225.jpg 300w, https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica4-768x576.jpg 768w, https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica4-200x150.jpg 200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica6-e1550137058414.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica6-e1550137058414-768x1024.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica6-e1550137058414-768x1024.jpg 768w, https:\/\/agora.xtec.cat\/iespinedademar\/wp-content\/uploads\/usu647\/2019\/02\/Pra\u0300ctica-dina\u0300mica6-e1550137058414-225x300.jpg 225w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Els alumnes de l\u2019optativa de 4t de f\u00edsica i qu\u00edmica han demostrat l\u2019exist\u00e8ncia del coeficient de la for\u00e7a de fricci\u00f3 amb el seu enginy. A partir de diversos objectes, superf\u00edcies, dinam\u00f2metres i pesos, han aconseguit determinar experimentalment el coeficient de fricci\u00f3 de cada parell de materials. Molt bona feina!<\/p>\n","protected":false},"author":1,"featured_media":10245,"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":[7,3,1,29],"tags":[141,95,94],"class_list":["post-10242","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-eso-4","category-eso","category-general","category-portada","tag-ciencies","tag-fisica-i-quimica","tag-laboratori"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iespinedademar\/wp-json\/wp\/v2\/posts\/10242","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iespinedademar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iespinedademar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iespinedademar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iespinedademar\/wp-json\/wp\/v2\/comments?post=10242"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/iespinedademar\/wp-json\/wp\/v2\/posts\/10242\/revisions"}],"predecessor-version":[{"id":10256,"href":"https:\/\/agora.xtec.cat\/iespinedademar\/wp-json\/wp\/v2\/posts\/10242\/revisions\/10256"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iespinedademar\/wp-json\/wp\/v2\/media\/10245"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iespinedademar\/wp-json\/wp\/v2\/media?parent=10242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iespinedademar\/wp-json\/wp\/v2\/categories?post=10242"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iespinedademar\/wp-json\/wp\/v2\/tags?post=10242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}