{"id":17402,"date":"2025-12-15T21:15:02","date_gmt":"2025-12-15T21:15:02","guid":{"rendered":"https:\/\/www.aemontemor.pt\/?p=17402"},"modified":"2025-12-15T21:15:21","modified_gmt":"2025-12-15T21:15:21","slug":"telefone-de-copos-e-fio","status":"publish","type":"post","link":"https:\/\/www.aemontemor.pt\/en\/telefone-de-copos-e-fio\/","title":{"rendered":"Cup and Cord Telephone"},"content":{"rendered":"<p>Who hasn&#039;t played with a cup telephone? As part of their Technology Education class, 5th and 6th grade students, after studying technological evolution throughout history, built a telephone using plastic cups and string. A cup and string telephone is a toy made with two disposable cups and a string (like twine or string) used to transmit sound through vibration. To make one, pierce the bottom of each cup, pass the string through each hole, and tie it to secure it. They also decorated the cups in a very creative way. Next, the students tested the telephone&#039;s functionality. One student speaks into one cup to create vibrations that are transmitted through the stretched string to the other cup, where the sound is reproduced.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"17404\" src=\"https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134610-1-768x1024.jpg\" alt=\"\" class=\"wp-image-17404\" srcset=\"https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134610-1-768x1024.jpg 768w, https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134610-1-225x300.jpg 225w, https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134610-1-1152x1536.jpg 1152w, https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134610-1-1536x2048.jpg 1536w, https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134610-1-9x12.jpg 9w, https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134610-1-600x800.jpg 600w, https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134610-1-scaled.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"17403\" src=\"https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134453-768x1024.jpg\" alt=\"\" class=\"wp-image-17403\" srcset=\"https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134453-768x1024.jpg 768w, https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134453-225x300.jpg 225w, https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134453-1152x1536.jpg 1152w, https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134453-1536x2048.jpg 1536w, https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134453-9x12.jpg 9w, https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134453-600x800.jpg 600w, https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134453-scaled.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"17405\" src=\"https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134535-768x1024.jpg\" alt=\"\" class=\"wp-image-17405\" srcset=\"https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134535-768x1024.jpg 768w, https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134535-225x300.jpg 225w, https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134535-1152x1536.jpg 1152w, https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134535-1536x2048.jpg 1536w, https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134535-9x12.jpg 9w, https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134535-600x800.jpg 600w, https:\/\/www.aemontemor.pt\/wp-content\/uploads\/2025\/12\/20251204_134535-scaled.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/figure>","protected":false},"excerpt":{"rendered":"<p>Quem nunca brincou com um telefone de copo?No \u00e2mbito da disciplina de Educa\u00e7\u00e3o Tecnol\u00f3gica, os alunos do 5\u00ba e 6\u00ba anos, ap\u00f3s estudarem a evolu\u00e7\u00e3o tecnol\u00f3gica ao longo dos tempos, realizaram a constru\u00e7\u00e3o de um telefone com copos de pl\u00e1stico &hellip; <\/p>","protected":false},"author":1,"featured_media":17406,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rs_blank_template":"","rs_page_bg_color":"","slide_template_v7":"","footnotes":""},"categories":[79,70,75,67],"tags":[],"class_list":["post-17402","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aemov","category-ano-letivo-2025-2026","category-eb-2-3-dr-jose-dos-santos-bessa","category-informacoes-gerais"],"_links":{"self":[{"href":"https:\/\/www.aemontemor.pt\/en\/wp-json\/wp\/v2\/posts\/17402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aemontemor.pt\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aemontemor.pt\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aemontemor.pt\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aemontemor.pt\/en\/wp-json\/wp\/v2\/comments?post=17402"}],"version-history":[{"count":1,"href":"https:\/\/www.aemontemor.pt\/en\/wp-json\/wp\/v2\/posts\/17402\/revisions"}],"predecessor-version":[{"id":17407,"href":"https:\/\/www.aemontemor.pt\/en\/wp-json\/wp\/v2\/posts\/17402\/revisions\/17407"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aemontemor.pt\/en\/wp-json\/wp\/v2\/media\/17406"}],"wp:attachment":[{"href":"https:\/\/www.aemontemor.pt\/en\/wp-json\/wp\/v2\/media?parent=17402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aemontemor.pt\/en\/wp-json\/wp\/v2\/categories?post=17402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aemontemor.pt\/en\/wp-json\/wp\/v2\/tags?post=17402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}