{"id":14020,"date":"2024-02-28T13:57:50","date_gmt":"2024-02-28T12:57:50","guid":{"rendered":"https:\/\/www.aisinet.org\/wp1\/?post_type=project&p=14020"},"modified":"2024-02-28T13:58:29","modified_gmt":"2024-02-28T12:58:29","slug":"palloncino-a-reazione","status":"publish","type":"project","link":"https:\/\/www.aisinet.org\/wp1\/project\/palloncino-a-reazione\/","title":{"rendered":"PALLONCINO A REAZIONE"},"content":{"rendered":"
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Materiali:<\/span><\/strong><\/h1>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n
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Un\u00a0 pezzo\u00a0 di\u00a0 spago (lungo2,3 metri)<\/span><\/p>\n

Un palloncino<\/span><\/p>\n

2 sedie<\/span><\/p>\n

una\u00a0 cannuccia\u00a0<\/span><\/p>\n

nastro\u00a0 adesivo<\/span><\/p>\n

forbici<\/span><\/p>\n

Procedimento:<\/span><\/strong><\/p>\n

1 ) legare\u00a0 un capo\u00a0 dello\u00a0 spago\u00a0 allo schienale\u00a0 di\u00a0 una\u00a0 sedia.<\/span><\/p>\n

2) far\u00a0 passare\u00a0 lo\u00a0 spago\u00a0 attraverso\u00a0 la\u00a0 cannuccia\u00a0 e\u00a0 legare l\u2019altro\u00a0 capo\u00a0 alla\u00a0 seconda\u00a0 sedia\u00a0 .<\/span><\/p>\n

3) fissare2\u00a0 pezzi \u00a0 di\u00a0 \u00a0 nastro\u00a0 \u00a0 adesivo \u00a0 alla\u00a0 cannuccia.<\/span><\/p>\n

4)\u00a0 gonfiare\u00a0 \u00a0 il\u00a0 palloncino\u00a0 tenendo\u00a0 ben\u00a0 stretta\u00a0 l\u2019\u00a0 apertura\u00a0 e\u00a0 attaccarlo\u00a0 alla \u00a0 cannuccia\u00a0 con\u00a0 il\u00a0 nastro\u00a0 adesivo.<\/span><\/p>\n

5)\u00a0 spingere\u00a0 il\u00a0 palloncino\u00a0 \u00a0 fino \u00a0 a\u00a0 una\u00a0 estremit\u00e0\u00a0 dello \u00a0 spago\u00a0 e\u00a0 lasciarlo\u00a0 andare.<\/span><\/p>\n

Cosa succede<\/span><\/strong><\/p>\n

Il palloncino parte come un razzo nella direzione opposta<\/span><\/p>\n

Spiegazione\u00a0 scientifica:<\/span><\/strong><\/p>\n

Perch\u00e9 \u00a0 \u00a0 qualcosa \u00a0 si muova \u00a0 in\u00a0 una\u00a0 \u00a0 direzione \u00a0 una\u00a0 forza deve \u00a0 agire \u00a0 nella\u00a0 direzione\u00a0 opposta,\u00a0 cio\u00e8\u00a0 azione\u00a0 e\u00a0 reazione. L\u2019 aria \u00a0 dentro il \u00a0 palloncino gonfiato preme \u00a0 in tutte \u00a0 le \u00a0 direzioni \u00a0 e \u00a0 quando \u00a0 lo \u00a0 si\u00a0 lascia \u00a0 andare \u00a0 l\u2019 aria\u00a0 esce\u00a0 velocemente \u00a0 dal\u00a0 foro e \u00a0 genera \u00a0 una \u00a0 pressione\u00a0 nelle \u00a0 direzione\u00a0 opposta \u00a0 permettendo\u00a0 al\u00a0 palloncino\u00a0 di muoversi .<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Materiali: Un\u00a0 pezzo\u00a0 di\u00a0 spago (lungo2,3 metri) Un palloncino 2 sedie una\u00a0 cannuccia\u00a0 nastro\u00a0 adesivo forbici Procedimento: 1 ) legare\u00a0 un capo\u00a0 dello\u00a0 spago\u00a0 allo schienale\u00a0 di\u00a0 una\u00a0 sedia. 2) far\u00a0 passare\u00a0 lo\u00a0 spago\u00a0 attraverso\u00a0 la\u00a0 cannuccia\u00a0 e\u00a0 legare l\u2019altro\u00a0 capo\u00a0 alla\u00a0 seconda\u00a0 sedia\u00a0 . 3) fissare2\u00a0 pezzi \u00a0 di\u00a0 \u00a0 nastro\u00a0 \u00a0 adesivo \u00a0 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":"","_members_access_role":[],"_members_access_error":""},"project_category":[487],"project_tag":[],"class_list":["post-14020","project","type-project","status-publish","hentry","project_category-aria"],"_links":{"self":[{"href":"https:\/\/www.aisinet.org\/wp1\/wp-json\/wp\/v2\/project\/14020","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aisinet.org\/wp1\/wp-json\/wp\/v2\/project"}],"about":[{"href":"https:\/\/www.aisinet.org\/wp1\/wp-json\/wp\/v2\/types\/project"}],"author":[{"embeddable":true,"href":"https:\/\/www.aisinet.org\/wp1\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aisinet.org\/wp1\/wp-json\/wp\/v2\/comments?post=14020"}],"version-history":[{"count":2,"href":"https:\/\/www.aisinet.org\/wp1\/wp-json\/wp\/v2\/project\/14020\/revisions"}],"predecessor-version":[{"id":14022,"href":"https:\/\/www.aisinet.org\/wp1\/wp-json\/wp\/v2\/project\/14020\/revisions\/14022"}],"wp:attachment":[{"href":"https:\/\/www.aisinet.org\/wp1\/wp-json\/wp\/v2\/media?parent=14020"}],"wp:term":[{"taxonomy":"project_category","embeddable":true,"href":"https:\/\/www.aisinet.org\/wp1\/wp-json\/wp\/v2\/project_category?post=14020"},{"taxonomy":"project_tag","embeddable":true,"href":"https:\/\/www.aisinet.org\/wp1\/wp-json\/wp\/v2\/project_tag?post=14020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}