{"id":17083,"date":"2024-09-21T19:02:16","date_gmt":"2024-09-21T22:02:16","guid":{"rendered":"https:\/\/xequematenem.com.br\/blog\/?p=17083"},"modified":"2024-09-21T19:02:17","modified_gmt":"2024-09-21T22:02:17","slug":"questao-58-enem-ppl-2016","status":"publish","type":"post","link":"https:\/\/xequematenem.com.br\/blog\/questao-58-enem-ppl-2016\/","title":{"rendered":"Quest\u00e3o 058 &#8211; ENEM PPL 2016\u00a0"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Uma fam\u00edlia adquiriu um televisor e, no manual do usu\u00e1rio, constavam as especifica\u00e7\u00f5es t\u00e9cnicas, como apresentado no quadro. Esse televisor permaneceu 30 dias em repouso (stand-by). Considere que a efici\u00eancia entre a gera\u00e7\u00e3o e a transmiss\u00e3o de eletricidade na usina \u00e9 de 30%.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"334\" height=\"82\" data-src=\"https:\/\/xequematenem.com.br\/blog\/wp-content\/uploads\/2024\/09\/image-716.png\" alt=\"\" class=\"wp-image-17084 lazyload\" title=\"\" data-srcset=\"https:\/\/xequematenem.com.br\/blog\/wp-content\/uploads\/2024\/09\/image-716.png 334w, https:\/\/xequematenem.com.br\/blog\/wp-content\/uploads\/2024\/09\/image-716-300x74.png 300w\" data-sizes=\"(max-width: 334px) 100vw, 334px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 334px; --smush-placeholder-aspect-ratio: 334\/82;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Que quantidade de energia, em joules, foi produzida na usina para manter o televisor em stand-by?&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A) 2,59 MJ&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B) 6,05 MJ&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C) 8,64 MJ&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D) 117 MJ&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E) 377 MJ<\/p>\n\n\n\n<p class=\"has-text-align-center has-large-font-size wp-block-paragraph\"><strong>Solu\u00e7\u00e3o<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"211\" height=\"50\" data-src=\"https:\/\/xequematenem.com.br\/blog\/wp-content\/uploads\/2024\/09\/image-717.png\" alt=\"\" class=\"wp-image-17085 lazyload\" title=\"\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 211px; --smush-placeholder-aspect-ratio: 211\/50;\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Como o aparelho ficou 30 dias ligado e a unidade W se mede em J\/s temos que converter dias em segundos:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"496\" height=\"58\" data-src=\"https:\/\/xequematenem.com.br\/blog\/wp-content\/uploads\/2024\/09\/image-718.png\" alt=\"\" class=\"wp-image-17086 lazyload\" title=\"\" data-srcset=\"https:\/\/xequematenem.com.br\/blog\/wp-content\/uploads\/2024\/09\/image-718.png 496w, https:\/\/xequematenem.com.br\/blog\/wp-content\/uploads\/2024\/09\/image-718-300x35.png 300w\" data-sizes=\"(max-width: 496px) 100vw, 496px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 496px; --smush-placeholder-aspect-ratio: 496\/58;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A energia utilizada pelo aparelho \u00e9&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"245\" height=\"112\" data-src=\"https:\/\/xequematenem.com.br\/blog\/wp-content\/uploads\/2024\/09\/image-719.png\" alt=\"\" class=\"wp-image-17087 lazyload\" title=\"\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 245px; --smush-placeholder-aspect-ratio: 245\/112;\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Por\u00e9m, isso representa apenas 30% da energia transmitida, realizando uma regra de tr\u00eas podemos saber a energia total transmitida<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"237\" height=\"60\" data-src=\"https:\/\/xequematenem.com.br\/blog\/wp-content\/uploads\/2024\/09\/image-720.png\" alt=\"\" class=\"wp-image-17088 lazyload\" title=\"\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 237px; --smush-placeholder-aspect-ratio: 237\/60;\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A alternativa mais pr\u00f3xima \u00e9 8,64 MJ<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Alternativa C<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Uma fam\u00edlia adquiriu um televisor e, no manual do usu\u00e1rio, constavam as especifica\u00e7\u00f5es t\u00e9cnicas, como apresentado no quadro. Esse televisor permaneceu 30 dias em repouso (stand-by). Considere que a efici\u00eancia entre a gera\u00e7\u00e3o e a transmiss\u00e3o de eletricidade na usina \u00e9 de 30%. Que quantidade de energia, em joules, foi produzida na usina para manter [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":17084,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[87,95],"tags":[],"area-do-conhecimento":[116,121],"assunto":[],"class_list":["post-17083","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-questoes-ppl","category-2016-questoes-ppl","area-do-conhecimento-ciencias-da-natureza-e-suas-tecnologias","area-do-conhecimento-fisica"],"_links":{"self":[{"href":"https:\/\/xequematenem.com.br\/blog\/wp-json\/wp\/v2\/posts\/17083","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xequematenem.com.br\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xequematenem.com.br\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xequematenem.com.br\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/xequematenem.com.br\/blog\/wp-json\/wp\/v2\/comments?post=17083"}],"version-history":[{"count":1,"href":"https:\/\/xequematenem.com.br\/blog\/wp-json\/wp\/v2\/posts\/17083\/revisions"}],"predecessor-version":[{"id":17089,"href":"https:\/\/xequematenem.com.br\/blog\/wp-json\/wp\/v2\/posts\/17083\/revisions\/17089"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xequematenem.com.br\/blog\/wp-json\/wp\/v2\/media\/17084"}],"wp:attachment":[{"href":"https:\/\/xequematenem.com.br\/blog\/wp-json\/wp\/v2\/media?parent=17083"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xequematenem.com.br\/blog\/wp-json\/wp\/v2\/categories?post=17083"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xequematenem.com.br\/blog\/wp-json\/wp\/v2\/tags?post=17083"},{"taxonomy":"area-do-conhecimento","embeddable":true,"href":"https:\/\/xequematenem.com.br\/blog\/wp-json\/wp\/v2\/area-do-conhecimento?post=17083"},{"taxonomy":"assunto","embeddable":true,"href":"https:\/\/xequematenem.com.br\/blog\/wp-json\/wp\/v2\/assunto?post=17083"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}