{"id":1328,"date":"2021-02-05T14:46:31","date_gmt":"2021-02-05T13:46:31","guid":{"rendered":"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/?page_id=1328"},"modified":"2022-04-21T15:18:19","modified_gmt":"2022-04-21T13:18:19","slug":"quels-materiaux-choisir","status":"publish","type":"page","link":"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/quels-materiaux-choisir\/","title":{"rendered":"Quels mat\u00e9riaux choisir ?"},"content":{"rendered":"\n<p><em>Cette th\u00e9matique va permettre d\u2019aborder certaines propri\u00e9t\u00e9s des mat\u00e9riaux au c\u0153ur de la d\u00e9marche technologique. Les \u00e9l\u00e8ves vont avoir des objets \u00e0 concevoir et \u00e0 r\u00e9aliser et pour cela, ils devront choisir les mat\u00e9riaux qui permettent de r\u00e9pondre \u00e0 leur cahier des charges&nbsp;: mat\u00e9riaux isolants, mat\u00e9riaux conducteurs d\u2019\u00e9lectricit\u00e9\u2026 S\u2019inscrire dans cette d\u00e9marche leur permettra de donner du sens \u00e0 l\u2019\u00e9tude des propri\u00e9t\u00e9s des mat\u00e9riaux.<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-background has-dark-red-background-color has-dark-red-color\" \/>\n\n\n\n<h4 class=\"has-yellow-background-color has-background wp-block-heading\">Cycle 1<\/h4>\n\n\n\n<div class=\"wp-block-image is-style-rounded\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/image-2.jpg\" alt=\"\" class=\"wp-image-1330\" width=\"200\" height=\"258\" srcset=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/image-2.jpg 516w, https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/image-2-232x300.jpg 232w\" sizes=\"auto, (max-width: 200px) 85vw, 200px\" \/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li><strong><a href=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2022\/04\/Pre\u0301sentationC1.pdf\" data-type=\"URL\" data-id=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2022\/04\/Pre\u0301sentationC1.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Pr\u00e9sentation g\u00e9n\u00e9rale et ressources<\/a><\/strong><\/li><li><a rel=\"noreferrer noopener\" href=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/prep-boule-de-neige.pdf\" target=\"_blank\">Fabriquons une boule \u00e0 neige : Mais comment \u00ab\u00a0faire\u00a0\u00bb la neige\u00a0\u00bb ?<\/a><\/li><li><a rel=\"noreferrer noopener\" href=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/prep-doux-gratte.pdf\" target=\"_blank\">C&rsquo;est doux ou \u00e7a gratte ?<\/a><\/li><\/ul>\n\n\n\n<h4 class=\"has-yellow-background-color has-background wp-block-heading\">Cycle 2 <\/h4>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-gallery aligncenter columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"960\" src=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/20210128_141617.jpg\" alt=\"\" data-id=\"1333\" data-full-url=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/20210128_141617.jpg\" data-link=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/quels-materiaux-choisir\/20210128_141617\/\" class=\"wp-image-1333\" srcset=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/20210128_141617.jpg 720w, https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/20210128_141617-225x300.jpg 225w\" sizes=\"auto, (max-width: 720px) 85vw, 720px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"656\" height=\"960\" src=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/image-1.jpg\" alt=\"\" data-id=\"1340\" data-full-url=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/image-1.jpg\" data-link=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/quels-materiaux-choisir\/image-1-2\/\" class=\"wp-image-1340\" srcset=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/image-1.jpg 656w, https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/image-1-205x300.jpg 205w\" sizes=\"auto, (max-width: 656px) 85vw, 656px\" \/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p><\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li><a rel=\"noreferrer noopener\" href=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2022\/04\/Pre\u0301sentationC2.pdf\" data-type=\"URL\" data-id=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2022\/04\/Pre\u0301sentationC2.pdf\" target=\"_blank\">Pr\u00e9sentation g\u00e9n\u00e9rale et ressources<\/a><\/li><li><a href=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2022\/04\/prep-fabriquer-un-photophore.pdf\" data-type=\"URL\" data-id=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2022\/04\/prep-fabriquer-un-photophore.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Fabriquons un photophore : mais comment l&rsquo;allumer ?<a rel=\"noreferrer noopener\" href=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/01\/sonprepCE2CM.pdf\" target=\"_blank\"><\/a><\/a><\/li><li><a rel=\"noreferrer noopener\" href=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/prep-tour-de-magie.pdf\" target=\"_blank\">Un tour de \u00ab\u00a0magie\u00a0\u00bb ?<\/a><a rel=\"noreferrer noopener\" href=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/01\/oreilleprepCE2CM.pdf\" target=\"_blank\"><\/a><\/li><\/ul>\n\n\n\n<h4 class=\"has-yellow-background-color has-background wp-block-heading\">Cycle 3<\/h4>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"485\" height=\"646\" src=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/image0000001.jpg\" alt=\"\" data-id=\"1347\" class=\"wp-image-1347\" srcset=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/image0000001.jpg 485w, https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/image0000001-225x300.jpg 225w\" sizes=\"auto, (max-width: 485px) 85vw, 485px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"960\" src=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/20210122_110549.jpg\" alt=\"\" data-id=\"1348\" data-full-url=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/20210122_110549.jpg\" data-link=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/quels-materiaux-choisir\/20210122_110549\/\" class=\"wp-image-1348\" srcset=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/20210122_110549.jpg 720w, https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/20210122_110549-225x300.jpg 225w\" sizes=\"auto, (max-width: 720px) 85vw, 720px\" \/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li><a rel=\"noreferrer noopener\" href=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2022\/04\/Pre\u0301sentationC3.pdf\" data-type=\"URL\" data-id=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2022\/04\/Pre\u0301sentationC3.pdf\" target=\"_blank\">Pr\u00e9sentation g\u00e9n\u00e9rale et ressources <\/a><\/li><li><a href=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2022\/04\/prep-gobelets.pdf\" data-type=\"URL\" data-id=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2022\/04\/prep-gobelets.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Beurk, mon soda est chaud !<\/a><\/li><li><a rel=\"noreferrer noopener\" href=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-content\/uploads\/sites\/2\/2021\/02\/prep-reservoir-essence.pdf\" target=\"_blank\">Attention, je vais tomber en panne !<\/a><\/li><\/ul>\n\n\n\n<p>Le travail sur les gobelets isothermes a \u00e9t\u00e9 \u00e9labor\u00e9 par le groupe sciences 63 : <a href=\"https:\/\/mediascol.ac-clermont.fr\/groupesciences63\/2020\/06\/15\/fabriquer-un-gobelet-isotherme\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/mediascol.ac-clermont.fr\/groupesciences63\/2020\/06\/15\/fabriquer-un-gobelet-isotherme\/<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cette th\u00e9matique va permettre d\u2019aborder certaines propri\u00e9t\u00e9s des mat\u00e9riaux au c\u0153ur de la d\u00e9marche technologique. Les \u00e9l\u00e8ves vont avoir des objets \u00e0 concevoir et \u00e0 r\u00e9aliser et pour cela, ils devront choisir les mat\u00e9riaux qui permettent de r\u00e9pondre \u00e0 leur cahier des charges&nbsp;: mat\u00e9riaux isolants, mat\u00e9riaux conducteurs d\u2019\u00e9lectricit\u00e9\u2026 S\u2019inscrire dans cette d\u00e9marche leur permettra de &hellip; <a href=\"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/quels-materiaux-choisir\/\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;Quels mat\u00e9riaux choisir ?&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1328","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-json\/wp\/v2\/pages\/1328","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-json\/wp\/v2\/comments?post=1328"}],"version-history":[{"count":3,"href":"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-json\/wp\/v2\/pages\/1328\/revisions"}],"predecessor-version":[{"id":1867,"href":"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-json\/wp\/v2\/pages\/1328\/revisions\/1867"}],"wp:attachment":[{"href":"https:\/\/mediascol.ac-clermont.fr\/ecoledessciences63\/wp-json\/wp\/v2\/media?parent=1328"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}