{"id":3737,"date":"2015-05-29T10:41:50","date_gmt":"2015-05-29T13:41:50","guid":{"rendered":"https:\/\/www.antonioguilherme.web.br.com\/blog\/?page_id=3737"},"modified":"2022-03-24T09:53:45","modified_gmt":"2022-03-24T12:53:45","slug":"experiencia-7","status":"publish","type":"page","link":"https:\/\/www.antonioguilherme.web.br.com\/blog\/materiais-eletricos-e-magneticos\/experiencias\/experiencia-7\/","title":{"rendered":"Termopares"},"content":{"rendered":"

\"eletroqui\u0301mica\"<\/a><\/p>\n

Objetivos<\/h2>\n
\n

Observar os fen\u00f4menos de termoeletricidade.<\/span><\/p>\n

Descri\u00e7\u00e3o<\/h2>\n
\n

Medir a tens\u00e3o gerada em pares bimet\u00e1licos em fun\u00e7\u00e3o da temperatura.<\/span><\/p>\n

Materiais<\/h2>\n
\n

Pain\u00e9is<\/span><\/p>\n

    \n
  • P1.6\u00a0\u00a0\u00a0 Placa de Conex\u00f5es<\/span><\/li>\n
  • P1.11\u00a0 C\u00e9lulas<\/span><\/li>\n
  • P1.13\u00a0 Transformador<\/span><\/li>\n<\/ul>\n

    Medidores:
    \n<\/span><\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1 Galvan\u00f4metro<\/span><\/p>\n

    Acess\u00f3rios:
    \n<\/span><\/span><\/p>\n

      \n
    • 1 Cobertura de c\u00e9lula<\/span><\/li>\n
    • 1 Aquecedor de Imers\u00e3o 6V, 30W<\/span><\/li>\n
    • \u00a01 Term\u00f4metro<\/span><\/li>\n
    • \u00a0Fios de Cobre, Constantan<\/span><\/li>\n
    • Material de conex\u00e3o<\/span><\/li>\n<\/ul>\n

      Experi\u00eancia<\/h2>\n
      \n
        \n
      1. Coloque o fio de cobre dentro da c\u00e9lula com \u00e1gua.<\/span><\/li>\n
      2. Me\u00e7a o comprimento dos fios.<\/span><\/li>\n
      3. Ligue as pontas no galvan\u00f4metro.<\/span><\/li>\n
      4. Coloque o aquecedor de cuba.<\/span><\/li>\n
      5. Varie a tens\u00e3o no aquecedor para variar a temperatura da \u00e1gua.<\/span><\/li>\n
      6. Anote a tens\u00e3o medida e a temperatura.<\/span><\/li>\n
      7. Repita a experi\u00eancia com o Constantan.<\/span><\/li>\n
      8. Repita a experi\u00eancia com o par Cobre e Constantan.<\/span><\/li>\n
      9. Repita a experi\u00eancia com outro comprimento de fio.<\/span><\/li>\n<\/ol>\n

        Apresenta\u00e7\u00e3o dos Resultados<\/h2>\n
        \n
          \n
        1. Fa\u00e7a tabelas com os valores medidos de tens\u00e3o e temperatura indicando a precis\u00e3o.<\/span><\/li>\n
        2. Fa\u00e7a gr\u00e1ficos da tens\u00e3o em fun\u00e7\u00e3o da temperatura.<\/span><\/li>\n
        3. Fa\u00e7a gr\u00e1ficos da tens\u00e3o em fun\u00e7\u00e3o do comprimento do fio.<\/span><\/li>\n<\/ol>\n

          An\u00e1lise dos Resultados<\/h2>\n
          \n
            \n
          1. Como a tens\u00e3o variou com a temperatura?<\/span><\/li>\n
          2. Como o comprimento do fio afetou o resultado desta varia\u00e7\u00e3o?<\/span><\/li>\n
          3. Como as diferentes combina\u00e7\u00f5es de materiais afetaram os resultados?<\/span><\/li>\n<\/ol>\n

            Conclus\u00f5es<\/h2>\n
            \n

            Formule hip\u00f3teses e modelos para explicar os resultados.<\/span><\/p>\n

            \n
            <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

            Objetivos Observar os fen\u00f4menos de termoeletricidade. Descri\u00e7\u00e3o Medir a tens\u00e3o gerada em pares bimet\u00e1licos em fun\u00e7\u00e3o da temperatura. Materiais Pain\u00e9is P1.6\u00a0\u00a0\u00a0 Placa de Conex\u00f5es P1.11\u00a0 C\u00e9lulas P1.13\u00a0 Transformador Medidores: \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1 Galvan\u00f4metro Acess\u00f3rios: 1 Cobertura de c\u00e9lula 1 Aquecedor de Imers\u00e3o 6V, 30W \u00a01 Term\u00f4metro \u00a0Fios de Cobre, Constantan Material de conex\u00e3o Experi\u00eancia Coloque o […]<\/p>\n","protected":false},"author":1,"featured_media":41576,"parent":1099,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"templates\/template-full-width.php","meta":{"_uag_custom_page_level_css":"","footnotes":""},"class_list":["post-3737","page","type-page","status-publish","has-post-thumbnail","hentry"],"uagb_featured_image_src":{"full":["https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-content\/uploads\/2021\/10\/laboratorio.jpg",1200,280,false],"thumbnail":["https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-content\/uploads\/2021\/10\/laboratorio-150x150.jpg",150,150,true],"medium":["https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-content\/uploads\/2021\/10\/laboratorio-300x70.jpg",300,70,true],"medium_large":["https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-content\/uploads\/2021\/10\/laboratorio-768x179.jpg",580,135,true],"large":["https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-content\/uploads\/2021\/10\/laboratorio-1024x239.jpg",580,135,true],"1536x1536":["https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-content\/uploads\/2021\/10\/laboratorio.jpg",1200,280,false],"2048x2048":["https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-content\/uploads\/2021\/10\/laboratorio.jpg",1200,280,false],"post-thumbnail":["https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-content\/uploads\/2021\/10\/laboratorio.jpg",1200,280,false],"twentytwenty-fullscreen":["https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-content\/uploads\/2021\/10\/laboratorio.jpg",1200,280,false]},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/www.antonioguilherme.web.br.com\/blog\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"Objetivos Observar os fen\u00f4menos de termoeletricidade. Descri\u00e7\u00e3o Medir a tens\u00e3o gerada em pares bimet\u00e1licos em fun\u00e7\u00e3o da temperatura. Materiais Pain\u00e9is P1.6\u00a0\u00a0\u00a0 Placa de Conex\u00f5es P1.11\u00a0 C\u00e9lulas P1.13\u00a0 Transformador Medidores: \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1 Galvan\u00f4metro Acess\u00f3rios: 1 Cobertura de c\u00e9lula 1 Aquecedor de Imers\u00e3o 6V, 30W \u00a01 Term\u00f4metro \u00a0Fios de Cobre, Constantan Material de conex\u00e3o Experi\u00eancia Coloque o…","_links":{"self":[{"href":"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-json\/wp\/v2\/pages\/3737","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-json\/wp\/v2\/comments?post=3737"}],"version-history":[{"count":7,"href":"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-json\/wp\/v2\/pages\/3737\/revisions"}],"predecessor-version":[{"id":42474,"href":"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-json\/wp\/v2\/pages\/3737\/revisions\/42474"}],"up":[{"embeddable":true,"href":"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-json\/wp\/v2\/pages\/1099"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-json\/wp\/v2\/media\/41576"}],"wp:attachment":[{"href":"https:\/\/www.antonioguilherme.web.br.com\/blog\/wp-json\/wp\/v2\/media?parent=3737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}