{"id":498,"date":"2013-02-18T10:27:17","date_gmt":"2013-02-18T09:27:17","guid":{"rendered":"https:\/\/blogs.ua.es\/jjrr2011\/?p=498"},"modified":"2013-02-18T10:27:17","modified_gmt":"2013-02-18T09:27:17","slug":"practica-2-2","status":"publish","type":"post","link":"https:\/\/blogs.ua.es\/jjrr2011\/2013\/02\/18\/practica-2-2\/","title":{"rendered":"Pr\u00e0ctica 2. Determinaci\u00f3 de la constant el\u00e0stica d&#8217;un ressort"},"content":{"rendered":"<p>En aquesta segona pr\u00e0ctica s&#8217;explica el procediment experimental per a deduir el valor de la constant el\u00e0stica d&#8217;un ressort pel m\u00e8tode est\u00e0tic. Es tracta d&#8217;aplicar el m\u00e8tode de m\u00ednims quadrats als valors mesurats i verificar la llei de Hooke. Com a exercici es tracta de deduir el valor de la constant el\u00e0stica del ressort a partir dels allargaments produ\u00efts en aplicar una for\u00e7a com s&#8217;indica en aquest v\u00eddeo.<\/p>\n<p><code>[kml_flashembed movie=\"http:\/\/www.youtube.com\/v\/gw-hkp4Ai7U\" width=\"396\" height=\"297\" wmode=\"transparent\" \/]<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"<p>En aquesta segona pr\u00e0ctica s&#8217;explica el procediment experimental per a deduir el valor de la constant el\u00e0stica d&#8217;un ressort pel m\u00e8tode est\u00e0tic. Es tracta d&#8217;aplicar el m\u00e8tode de m\u00ednims quadrats als valors mesurats i verificar la llei de Hooke. Com a exercici es tracta de deduir el valor de la constant el\u00e0stica del ressort a [&hellip;]<\/p>\n","protected":false},"author":2285,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[82858,82860],"tags":[135912,135876,91078],"class_list":["post-498","post","type-post","status-publish","format-standard","hentry","category-assignatura-2","category-materials-docents","tag-ensenyament-aprenentatge","tag-laboratori","tag-materials"],"_links":{"self":[{"href":"https:\/\/blogs.ua.es\/jjrr2011\/wp-json\/wp\/v2\/posts\/498","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.ua.es\/jjrr2011\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.ua.es\/jjrr2011\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.ua.es\/jjrr2011\/wp-json\/wp\/v2\/users\/2285"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.ua.es\/jjrr2011\/wp-json\/wp\/v2\/comments?post=498"}],"version-history":[{"count":1,"href":"https:\/\/blogs.ua.es\/jjrr2011\/wp-json\/wp\/v2\/posts\/498\/revisions"}],"predecessor-version":[{"id":499,"href":"https:\/\/blogs.ua.es\/jjrr2011\/wp-json\/wp\/v2\/posts\/498\/revisions\/499"}],"wp:attachment":[{"href":"https:\/\/blogs.ua.es\/jjrr2011\/wp-json\/wp\/v2\/media?parent=498"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.ua.es\/jjrr2011\/wp-json\/wp\/v2\/categories?post=498"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.ua.es\/jjrr2011\/wp-json\/wp\/v2\/tags?post=498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}