{"id":3747,"date":"2020-01-06T10:42:37","date_gmt":"2020-01-06T09:42:37","guid":{"rendered":"https:\/\/blogs.solidworks.com\/enseignant\/?p=3747"},"modified":"2020-01-06T10:42:37","modified_gmt":"2020-01-06T09:42:37","slug":"gravitylight-02-lampe-a-energie-potentielle-gravitationnelle","status":"publish","type":"post","link":"https:\/\/blogs.solidworks.com\/enseignant\/2020\/01\/gravitylight-02-lampe-a-energie-potentielle-gravitationnelle.html","title":{"rendered":"GravityLight 02 &#8211; Lampe \u00e0 \u00e9nergie potentielle gravitationnelle"},"content":{"rendered":"<p><strong>Gravitylight<\/strong>\u00a0est une\u00a0lampe \u00e0 LED\u00a0destin\u00e9e aux pays en d\u00e9veloppement, rechargeable manuellement en quelques secondes pour une demi-heure d&#8217;\u00e9clairage environ\u00a0: il faut remonter un sac lest\u00e9 (de pierres, sable ou terre&#8230;) qui actionne une\u00a0dynamo\u00a0en descendant sous l&#8217;effet de la\u00a0gravit\u00e9. Cette lampe ne contient pas de\u00a0batterie.<\/p>\n<p>Cette lampe qui peut \u00e9galement servir de petit\u00a0g\u00e9n\u00e9rateur \u00e9lectrique\u00a0pour de petits appareils, permettant d&#8217;\u00eatre ind\u00e9pendant en \u00e9nergie, et notamment de se d\u00e9barrasser de l&#8217;essence, du\u00a0fioul\u00a0ou du\u00a0k\u00e9ros\u00e8ne\u00a0couteux, polluants et dangereux car source de fum\u00e9es et vapeurs toxiques et de risque d&#8217;incendie<\/p>\n<div class=\"field-item even\"><span class=\"file\">Maquette num\u00e9rique au format SolidWorks 2014<\/span><\/div>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3748\" src=\"https:\/\/blog-assets.solidworks.com\/uploads\/sites\/9\/gravitylight-300x229.jpg\" alt=\"\" width=\"300\" height=\"229\" srcset=\"https:\/\/blog-assets.solidworks.com\/uploads\/sites\/9\/gravitylight-300x229.jpg 300w, https:\/\/blog-assets.solidworks.com\/uploads\/sites\/9\/gravitylight-615x469.jpg 615w, https:\/\/blog-assets.solidworks.com\/uploads\/sites\/9\/gravitylight-768x585.jpg 768w, https:\/\/blog-assets.solidworks.com\/uploads\/sites\/9\/gravitylight-728x555.jpg 728w, https:\/\/blog-assets.solidworks.com\/uploads\/sites\/9\/gravitylight.jpg 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n<p><em>Source: Portail National de Ressources Educsol<\/em><\/p>\n<p><em>Pour t\u00e9l\u00e9charger la ressource, cliquez <\/em><a href=\"https:\/\/eduscol.education.fr\/sti\/ressources_techniques\/gravitylight-02-lampe-energie-potentielle-gravitationnelle#description\"><em>ICI<\/em><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gravitylight\u00a0est une\u00a0lampe \u00e0 LED\u00a0destin\u00e9e aux pays en d\u00e9veloppement, rechargeable manuellement en quelques secondes pour une demi-heure d&#8217;\u00e9clairage environ\u00a0: il faut remonter un sac lest\u00e9 (de pierres, sable ou terre&#8230;) qui actionne une\u00a0dynamo\u00a0en descendant sous l&#8217;effet de la\u00a0gravit\u00e9. Cette lampe ne<\/p>\n... <a href=\"https:\/\/blogs.solidworks.com\/enseignant\/2020\/01\/gravitylight-02-lampe-a-energie-potentielle-gravitationnelle.html\">Continued<\/a>","protected":false},"author":126,"featured_media":3748,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-3747","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-suprieur-enseignement"],"acf":[],"_links":{"self":[{"href":"https:\/\/blogs.solidworks.com\/enseignant\/wp-json\/wp\/v2\/posts\/3747","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.solidworks.com\/enseignant\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.solidworks.com\/enseignant\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.solidworks.com\/enseignant\/wp-json\/wp\/v2\/users\/126"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.solidworks.com\/enseignant\/wp-json\/wp\/v2\/comments?post=3747"}],"version-history":[{"count":1,"href":"https:\/\/blogs.solidworks.com\/enseignant\/wp-json\/wp\/v2\/posts\/3747\/revisions"}],"predecessor-version":[{"id":3749,"href":"https:\/\/blogs.solidworks.com\/enseignant\/wp-json\/wp\/v2\/posts\/3747\/revisions\/3749"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.solidworks.com\/enseignant\/wp-json\/wp\/v2\/media\/3748"}],"wp:attachment":[{"href":"https:\/\/blogs.solidworks.com\/enseignant\/wp-json\/wp\/v2\/media?parent=3747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.solidworks.com\/enseignant\/wp-json\/wp\/v2\/categories?post=3747"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.solidworks.com\/enseignant\/wp-json\/wp\/v2\/tags?post=3747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}