{"id":56757,"date":"2025-12-04T04:49:40","date_gmt":"2025-12-03T19:49:40","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=56757"},"modified":"2025-12-04T04:49:40","modified_gmt":"2025-12-03T19:49:40","slug":"una-banana-sostenida-sin-pegamento-la-magia-de-la-friccion-creada-por-dos-cepillos-de-dientes","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=56757&lang=es","title":{"rendered":"\u00a1Una banana sostenida sin pegamento! La magia de la fricci\u00f3n creada por dos cepillos de dientes"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Soy Ken Kuwako, Entrenador de Ciencias. \u00a1La vida diaria es un experimento constante!<\/strong><\/span><\/p>\n<p>\u00bfSe imagina que un simple cepillo de dientes pueda convertirse en un &#8220;superh\u00e9roe de la fuerza&#8221;? Hoy les traigo un experimento sorprendente donde una herramienta que solo usamos para limpiar nuestros dientes desata un poder incre\u00edble gracias a la ciencia. Es un truco genial para experimentar la fascinante f\u00edsica con algo que tenemos en casa.<\/p>\n<h3>Experimento: \u00a1Cepillo de dientes vs. Pl\u00e1tano! \u00bfQui\u00e9n ganar\u00e1?<\/h3>\n<p> Solo necesitamos dos cepillos de dientes de cerdas firmes. El procedimiento es muy sencillo, pero el resultado&#8230; \u00a1es impactante!<\/p>\n<p>Cuelgue el primer cepillo de dientes de un lugar alto usando un gancho en forma de S o similar.<\/p>\n<p>Coloque la parte de las cerdas del segundo cepillo frente a las cerdas del que est\u00e1 colgado y engr\u00e1nelas firmemente.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\u00a0 wp-image-56743 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-4.42.13.jpg\" alt=\"\" width=\"417\" height=\"543\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-4.42.13.jpg 722w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-4.42.13-230x300.jpg 230w\" sizes=\"auto, (max-width: 417px) 100vw, 417px\" \/><\/p>\n<p>Mientras sujeta suavemente la parte donde las cerdas est\u00e1n entrelazadas con un dedo, cuelgue un peso del cepillo de abajo.<\/p>\n<p>En este caso, colgamos nada menos que &#8220;un racimo entero de pl\u00e1tanos&#8221;. Pesa bastante, \u00bfverdad? Uno pensar\u00eda: &#8220;\u00a1Seguro que se cae!&#8221;, pero al soltar el dedo&#8230;<\/p>\n<p><iframe loading=\"lazy\" title=\"\u6b6f\u30d6\u30e9\u30b72\u672c\u304c\u751f\u3080\u300c\u6469\u64e6\u529b\u300d\u306e\u9b54\u6cd5\u3002\u63a5\u7740\u5264\u306a\u3057\u3067\u30d0\u30ca\u30ca\u3092\u652f\u3048\u305f\uff01\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/y7BuiMoMUw0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<h3>\u00a1Resultado Sorprendente: El Cepillo Soporta la Carga!<\/h3>\n<p> \u00a1Incre\u00edble! El cepillo de dientes de abajo no se desliza; \u00a1sostiene el racimo de pl\u00e1tanos con firmeza! No hemos usado pegamento ni cinta adhesiva. Simplemente hemos entrelazado las cerdas de ambos cepillos.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\u00a0 wp-image-56742 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-4.42.17.jpg\" alt=\"\" width=\"336\" height=\"776\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-4.42.17.jpg 638w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-4.42.17-130x300.jpg 130w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-4.42.17-443x1024.jpg 443w\" sizes=\"auto, (max-width: 336px) 100vw, 336px\" \/> <\/p>\n<h3>La Explicaci\u00f3n Cient\u00edfica: La &#8220;Fuerza de Fricci\u00f3n&#8221; &#8211; Grano a Grano se Llena el Granero<\/h3>\n<p> \u00bfPor qu\u00e9 sucede esto? El secreto reside en la &#8220;Fuerza de Fricci\u00f3n&#8221; (o Rozamiento).<\/p>\n<p>Cada cerda individual del cepillo de dientes es muy fina y solo tiene una fuerza peque\u00f1a. Sin embargo, un cepillo de dientes tiene cientos o incluso miles de cerdas. Al entrelazar los dos cepillos, cada cerda toca a otra, se dobla ligeramente y empuja hacia el lado opuesto, intentando volver a su posici\u00f3n original. Esta acci\u00f3n crea la fricci\u00f3n entre cerda y cerda.<\/p>\n<p>&#8220;Peque\u00f1a Fricci\u00f3n por 1 Cuerda \u00d7 Cientos de Cerdas&#8221;<\/p>\n<p>La suma de todas estas peque\u00f1as fricciones genera una fuerza de fricci\u00f3n GIGANTE que es capaz de sostener un racimo de pl\u00e1tanos.<\/p>\n<h3>El Mismo Principio que el Famoso &#8220;Experimento de las Gu\u00edas Telef\u00f3nicas&#8221;<\/h3>\n<p> Al escuchar esto, quiz\u00e1s recuerde un experimento famoso que se ve en la televisi\u00f3n o en espect\u00e1culos de ciencia.<\/p>\n<p>S\u00ed, ese en el que &#8220;si intercalas las p\u00e1ginas de dos gu\u00edas telef\u00f3nicas, ni siquiera un adulto puede separarlas tirando fuerte&#8221;. En ese caso, la fricci\u00f3n de una sola p\u00e1gina es m\u00ednima, pero al sumar las fricciones de cientos de p\u00e1ginas, se acumula una fuerza brutal, \u00a1suficiente para remolcar un coche!<\/p>\n<p>El experimento del cepillo de dientes de hoy es, podr\u00edamos decir, la &#8220;versi\u00f3n en miniatura&#8221; de ese fen\u00f3meno. La gracia es que es mucho m\u00e1s accesible que las gu\u00edas telef\u00f3nicas; podemos experimentar esta asombrosa ley de la f\u00edsica con herramientas que se compran en cualquier tienda de descuento.<\/p>\n<h3>Conclusi\u00f3n: La Fuerza Asombrosa Escondida en lo Cotidiano<\/h3>\n<p> No solemos prestarle mucha atenci\u00f3n a los beneficios de la fricci\u00f3n, pero que nuestras zapatillas no resbalen o que el velcro (cierre de gancho y bucle) se pegue se debe a esta fuerza de fricci\u00f3n o de enganche. De hecho, el velcro se invent\u00f3 observando c\u00f3mo las semillas de las plantas se pegaban al pelo de los animales, y este experimento del cepillo nos permite sentir una &#8220;fricci\u00f3n estructural&#8221; similar.<\/p>\n<p>Ni yo mismo sab\u00eda que se pod\u00eda hacer un experimento as\u00ed con un cepillo de dientes. \u00a1Les animo a probarlo en casa o en el aula! Sin duda, encontrar\u00e1n descubrimientos mucho m\u00e1s emocionantes que leyendo un libro de texto de ciencias.<\/p>\n<h3>Consultas y Solicitudes<\/h3>\n<p> \u00a1Acercamos la maravilla y la diversi\u00f3n de la ciencia a su d\u00eda a d\u00eda! Aqu\u00ed recopilamos experimentos cient\u00edficos divertidos que puede hacer en casa y explicamos los trucos de forma sencilla. \u00a1An\u00edmese a buscar m\u00e1s! \u30fbEl contenido de nuestro &#8220;Cuaderno de Trucos de Ciencia&#8221; se ha convertido en un libro. M\u00e1s detalles <a href=\"https:\/\/amzn.to\/42PMCEL\">aqu\u00ed<\/a>. \u30fbSobre el operador, Ken Kuwako, <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">aqu\u00ed<\/a>. \u30fbSolicitudes de colaboraci\u00f3n (escritura, conferencias, talleres de experimentos, supervisi\u00f3n\/actuaci\u00f3n en TV, etc.) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">aqu\u00ed<\/a>. <span class=\"s2\">\u30fbLas novedades de los art\u00edculos se publican <a href=\"https:\/\/x.com\/kuwako\">en X<\/a>.<\/span> <\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.youtube.com\/user\/kkuwako\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35048\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3d9640dad7bc5538e76f92da1966ee19.jpg\" alt=\"\" width=\"30\" height=\"21\" \/><\/a>En el <a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Canal de Trucos de Ciencia<\/a> se publican videos de experimentos.<\/p>\n<h3>\uff16\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=64043\">\u30ec\u30e2\u30f3\u3084\u30aa\u30ec\u30f3\u30b8\u3067\u98a8\u8239\u3092\u5272\u308d\u3046\uff01\u30a4\u30f3\u30d1\u30af\u30c8\u304c\u629c\u7fa4\u306e\u30ea\u30e2\u30cd\u30f3\u98a8\u8239\u306e\u5b9f\u9a13<\/a><\/p>\r\n<p style=\"text-align: center;\"><img class=\"alignnone  wp-image-64045\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-01-4.45.24.jpeg\" alt=\"\" width=\"406\" height=\"349\" \/><\/p>\r\n<h3 style=\"text-align: left;\"><span style=\"font-size: medium;\"><b><strong>\u30c6\u30ec\u30d3\u756a\u7d44\u76e3\u4fee\u30fb\u30a4\u30d9\u30f3\u30c8\u7b49\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n<li>\uff16\u6708\uff13\u65e5\uff08\u6c34\uff0920:30\u301c\u3000\u300c<a href=\"https:\/\/phys-edu.net\/wp\/?p=63950\"><wbr \/>\u30d0\u30ab\u30ea\u30ba\u30e0\u306e\u3061\u3087\u3063\u3068\u30d0\u30ab\u308a\u30cf\u30ab\u3063\u3066\u307f\u305f\uff01<\/a>\u300d\uff08\u30c6\u30ec\u30d3\u6771\u4eac\uff09\u3092\u79d1\u5b66\u76e3\u4fee\u30fb\u51fa\u6f14\u3057\u307e\u3059\u3002\u30c6\u30fc\u30de\u306f\u300c<wbr \/>\u305d\u3070\u306e\u51fa\u524d\u306f\u4f55\u4eba\u524d\u307e\u3067\u904b\u3079\u308b\u306e\u304b\u3001\u9650\u754c\u3092\u6e2c\u3063\u3066\u307f\u305f\u300d\u3067\u3059\u3002\u3000<\/li>\r\n<li>\uff16\u6708\uff14\u65e5(\u6728)\u30007:00\u301c\u3000\u300c<a href=\"https:\/\/www.ntv.co.jp\/toppa\/\">THE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb<\/a>\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3\uff09\u306b\u3064\u3044\u3066\u79d1\u5b66\u76e3\u4fee\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li>6\u670814\u65e5\uff08\u65e5\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=63530\">\u5343\u8449\u5927\u5b66\u30a4\u30f3\u30b9\u30bf\u30ec\u30fc\u30b7\u30e7\u30f3\u300c\u63a2\u7a76\u300d<\/a>\u306b\u3066\u8b1b\u5e2b\u3092\u52d9\u3081\u307e\u3059<\/li>\r\n<li>6\u670826\u65e5\uff08\u91d1\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=63067\">\u516c\u958b\u7814\u7a76\u4f1a\u300c\u8131\u4f5c\u696d\u5316\uff01\u30c7\u30b8\u30bf\u30eb\u5316\u3068\u6bb5\u968e\u7684\u6307\u5c0e\u3067\u5b9f\u73fe\u3059\u308b \u30aa\u30fc\u30e0\u306e\u6cd5\u5247\u306e\u63a2\u7a76\u300d<\/a><\/li>\r\n<li>\uff16\u670828\u65e5\uff08\u65e5\uff09\u3000<a href=\"https:\/\/www.davincimasters.jp\">\u30c0\u30d3\u30f3\u30c1\u30de\u30b9\u30bf\u30fc\u30ba\uff20\u662d\u548c\u5973\u5b50<\/a><\/li>\r\n<li>7\u670818\u65e5\uff08\u571f\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=60018\">\u6559\u54e1\u5411\u3051\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u300c\u30ca\u30ea\u30ab\u30ab\u30b5\u30a4\u30a8\u30f3\u30b9\u30a2\u30ab\u30c7\u30df\u30fc\u300d\u306e\u8b1b\u5e2b\u3092\u3057\u307e\u3059<\/a>\u3002\u304a\u4f1a\u3044\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\r\n<\/ul>\r\n<h3><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/h3>\r\n<ul>\r\n<li>\u300e\u5927\u4eba\u306e\u305f\u3081\u306e\u9ad8\u6821\u7269\u7406\u5fa9\u7fd2\u5e33\u300f\uff08\u8b1b\u8ac7\u793e\uff09\u2026\u4e00\u822c\u5411\u3051\u306b\u65e5\u5e38\u306e\u7269\u7406\u306b\u3064\u3044\u3066\u516c\u5f0f\u3092\u5143\u306b\u7d10\u89e3\u304d\u307e\u3057\u305f\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=1827\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u3067\u306f\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<strong>\u203b\u5897\u5237\u304c\u304b\u304b\u308a\uff16\u5237\u3068\u306a\u308a\u307e\u3057\u305f\uff082026\/02\/01\uff09<br \/><img class=\"alignnone wp-image-10940 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg\" sizes=\"(max-width: 220px) 100vw, 220px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0.jpg 311w\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2014-07-05 0.43.51\" width=\"220\" height=\"192\" \/><br \/><\/strong><\/li>\r\n<li>\u300e\u304d\u3081\u308b!\u5171\u901a\u30c6\u30b9\u30c8 \u7269\u7406\u57fa\u790e \u6539\u8a02\u7248\u300f\uff08\u5b66\u7814\uff09\u2026\u3000\u9ad8\u6821\u7269\u7406\u306e\u53c2\u8003\u66f8\u3067\u3059\u3002\u30a4\u30e9\u30b9\u30c8\u3092\u591a\u304f\u3057\u3066\u30a4\u30e1\u30fc\u30b8\u304c\u6301\u3066\u308b\u3088\u3046\u306b\u63cf\u304d\u307e\u3057\u305f\u3002\u6388\u696d\u306b\u3064\u3044\u3066\u3044\u3051\u306a\u3044\u3001\u7269\u7406\u304c\u82e6\u624b\u3001\u305d\u3093\u306a\u751f\u5f92\u306b\u304a\u3059\u3059\u3081\u3067\u3059\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=45322\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u306f\u3053\u3061\u3089\u3002<br \/><img class=\"alignnone wp-image-45718 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg\" sizes=\"(max-width: 184px) 100vw, 184px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg 756w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c-300x269.jpg 300w\" alt=\"\" width=\"184\" height=\"165\" \/><\/li>\r\n<\/ul>\r\n<h3><span style=\"text-align: center;\">\u5404\u7a2eSNS\uff08\u66f4\u65b0\u60c5\u5831\u3092\u304a\u5c4a\u3051\uff01\uff09<\/span><\/h3>\r\n<p style=\"text-align: center;\"><a style=\"text-align: center;\" href=\"https:\/\/twitter.com\/kuwako\">X(Twitter)<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.instagram.com\/science_seeds\/\">instagram<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.facebook.com\/kuwakolab\/\">Facebook<\/a>\uff08\u65e5\u672c\u8a9e\uff09<\/p>\r\n<p style=\"text-align: center;\"><a style=\"text-align: center;\" href=\"https:\/\/bsky.app\/profile\/kagakunoneta.bsky.social\">BlueSky<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.threads.net\/@science_seeds?hl=ja\">Threads<\/a>\uff08\u82f1\u8a9e\uff09<\/p>\r\n<h3 style=\"text-align: center;\"><strong>Explore<\/strong><\/h3>\r\n<ul>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=30764\">\u697d\u3057\u3044\u5b9f\u9a13<\/a>\u2026\u304a\u5b50\u3055\u3093\u3068\u4e00\u7dd2\u306b\u5922\u4e2d\u306b\u306a\u308c\u308b\u30a4\u30c1\u30aa\u30b7\u306e\u79d1\u5b66\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u9ad8\u6821\u7269\u7406\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u306e\u52d5\u753b\u6559\u6750\u3082\u7528\u610f\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=798\">\u7406\u79d1\u306e\u6559\u6750<\/a>\u2026 \u7406\u79d1\u6559\u5e2b\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff01\u6388\u696d\u306e\u8cea\u3092\u9ad8\u3081\u3001\u6e96\u5099\u3092\u52b9\u7387\u5316\u3059\u308b\u305f\u3081\u306e\u9078\u308a\u3059\u3050\u308a\u306e\u6559\u6750\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/www.youtube.com\/c\/kkuwako\">Youtube<\/a>\u2026\u79d1\u5b66\u5b9f\u9a13\u7b49\u306e\u52d5\u753b\u3092\u914d\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/music.youtube.com\/playlist?list=PLoK4ZvKN9S2NgpYIochcQs0aL-vrRB_Qw\">\u79d1\u5b66\u30e9\u30b8\u30aa<\/a>\u00a0\u2026\u79d1\u5b66\u30c8\u30d4\u30c3\u30af\u3092\u307b\u307c\u6bce\u65e5\u914d\u4fe1\u4e2d\uff01AI\u6280\u8853\u3092\u99c6\u4f7f\u3057\u3066\u4f5c\u6210\u3057\u305f\u300c\u8033\u3067\u697d\u3057\u3080\u79d1\u5b66\u300d\u3092\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002<\/li>\r\n<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=20940\">\u8b1b\u6f14<\/a>\u00a0\u2026\u5168\u56fd\u5404\u5730\u3067\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u30fb\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\u7b49\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=37\">About<\/a>\u00a0\u2026\u300c\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u300d\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u3084\u3001\u904b\u55b6\u8005\u3067\u3042\u308b\u6851\u5b50\u7814\u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u30fb\u60f3\u3044\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a>\u00a0\u2026\u5b9f\u9a13\u6559\u5ba4\u306e\u3054\u4f9d\u983c\u3001\u57f7\u7b46\u30fb\u8b1b\u6f14\u306e\u76f8\u8ac7\u3001\u79d1\u5b66\u76e3\u4fee\u7b49\u306f\u3053\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30e0\u304b\u3089\u304a\u5bc4\u305b\u304f\u3060\u3055\u3044\u3002<\/li>\r\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Soy Ken Kuwako, Entrenador de Ciencias. \u00a1La vida diaria es un experimento constante! \u00bfSe imagina que un simple [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":56743,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","sns_share_botton_hide":"","vkExUnit_sns_title":"","vkexunit_cta_each_option":"","_lightning_design_setting":{"layout":"default"},"footnotes":""},"categories":[1492],"tags":[],"class_list":["post-56757","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science-es"],"jetpack_featured_media_url":"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-4.42.13.jpg","jetpack-related-posts":[{"id":63109,"url":"https:\/\/phys-edu.net\/wp\/?p=63109&lang=es","url_meta":{"origin":56757,"position":0},"title":"\u00a1Reduce la est\u00e1tica a la d\u00e9cima parte solo cambiando tu peine! La ciencia del cabello perfecto y la serie triboel\u00e9ctrica.","author":"\u6851\u5b50 \u7814","date":"2026\u5e745\u67086\u65e5","format":false,"excerpt":"Soy Ken Kuwako, entrenador de ciencia. Cada d\u00eda es\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1492&lang=es"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/50ada43c423bd70ca6297c51f2860165.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/50ada43c423bd70ca6297c51f2860165.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/50ada43c423bd70ca6297c51f2860165.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/50ada43c423bd70ca6297c51f2860165.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/50ada43c423bd70ca6297c51f2860165.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":56086,"url":"https:\/\/phys-edu.net\/wp\/?p=56086&lang=es","url_meta":{"origin":56757,"position":1},"title":"El Secreto del Catalizador: Los 5 Trucos de Profesor para Triunfar en tu Experimento de Ox\u00edgeno.","author":"\u6851\u5b50 \u7814","date":"2025\u5e7411\u670819\u65e5","format":false,"excerpt":"Soy Ken Kuwako, tu entrenador de ciencia. \u00a1Cada d\u00ed\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1492&lang=es"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/12\/fa84ba7f3481ff1b990428d0c2fb5f6d-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/12\/fa84ba7f3481ff1b990428d0c2fb5f6d-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/12\/fa84ba7f3481ff1b990428d0c2fb5f6d-1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/12\/fa84ba7f3481ff1b990428d0c2fb5f6d-1.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":59556,"url":"https:\/\/phys-edu.net\/wp\/?p=59556&lang=es","url_meta":{"origin":56757,"position":2},"title":"\u00bfUna captura a 81 km\/h? La \u201cf\u00edsica del amor\u201d sostenida por un solo brazo de Kiki (Kiki: Entregas a Domicilio)","author":"\u6851\u5b50 \u7814","date":"2026\u5e741\u670828\u65e5","format":false,"excerpt":"\u00a1Hola! Soy Ken Kuwako, tu entrenador cient\u00edfico. P\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1492&lang=es"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/f8949fe8a5b96c2b989d8445d8ae0e40.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/f8949fe8a5b96c2b989d8445d8ae0e40.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/f8949fe8a5b96c2b989d8445d8ae0e40.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":56096,"url":"https:\/\/phys-edu.net\/wp\/?p=56096&lang=es","url_meta":{"origin":56757,"position":3},"title":"\u00bfLas vainas de arvejilla son maestras del rompecabezas? La incre\u00edble estrategia de eficiencia de las plantas","author":"\u6851\u5b50 \u7814","date":"2025\u5e7411\u670819\u65e5","format":false,"excerpt":"Soy Ken Kuwako, el Entrenador de Ciencias. \u00a1Cada d\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1492&lang=es"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/adef0abd8fdf3f5f9bf63b7103e33069.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/adef0abd8fdf3f5f9bf63b7103e33069.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/adef0abd8fdf3f5f9bf63b7103e33069.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/adef0abd8fdf3f5f9bf63b7103e33069.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":57312,"url":"https:\/\/phys-edu.net\/wp\/?p=57312&lang=es","url_meta":{"origin":56757,"position":4},"title":"\u201c\u00bf\u00a1\u00bfAqu\u00ed?!?\u201d La sorprendente funci\u00f3n de bombeo revelada al diseccionar un coraz\u00f3n real de ave","author":"\u6851\u5b50 \u7814","date":"2025\u5e7412\u670814\u65e5","format":false,"excerpt":"Soy Ken Kuwako, su entrenador de ciencia. \u00a1Cada d\u00ed\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1492&lang=es"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-12-12-7.11.07.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-12-12-7.11.07.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-12-12-7.11.07.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-12-12-7.11.07.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-12-12-7.11.07.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":54413,"url":"https:\/\/phys-edu.net\/wp\/?p=54413&lang=es","url_meta":{"origin":56757,"position":5},"title":"\u00bfUn pastel que vuelve con un espejo? El experimento del espejo de cartas que encanta a los estudiantes","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u670814\u65e5","format":false,"excerpt":"\u00a1Soy Ken Kuwako, tu entrenador de ciencia! \u00a1Cada d\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1492&lang=es"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/04\/5b1bba428d24477213cd61c466884ae9.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/04\/5b1bba428d24477213cd61c466884ae9.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/04\/5b1bba428d24477213cd61c466884ae9.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/04\/5b1bba428d24477213cd61c466884ae9.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/04\/5b1bba428d24477213cd61c466884ae9.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/04\/5b1bba428d24477213cd61c466884ae9.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/56757","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=56757"}],"version-history":[{"count":0,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/56757\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/media\/56743"}],"wp:attachment":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=56757"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=56757"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=56757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}