{"id":56896,"date":"2025-12-07T04:52:59","date_gmt":"2025-12-06T19:52:59","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=56896"},"modified":"2025-12-07T04:52:59","modified_gmt":"2025-12-06T19:52:59","slug":"se-puede-levantar-con-un-solo-palillo-la-magia-cientifica-del-arroz-y-la-botella-el-poder-explosivo-de-la-friccion","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=56896&lang=es","title":{"rendered":"\u00bf\u00a1Se puede levantar con un solo palillo!? La magia cient\u00edfica del arroz y la botella (\u00a1El poder explosivo de la fricci\u00f3n!)"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Soy Ken Kuwako, tu entrenador cient\u00edfico. \u00a1Cada d\u00eda es un experimento!<\/strong><\/span><\/p>\n<p>\u00bfPodr\u00edas creer que es posible levantar una botella de pl\u00e1stico pesada, repleta de arroz, usando solo un palillo chino (waribashi)? Quiz\u00e1s pienses: &#8220;\u00a1Eso es imposible!&#8221;. Sin embargo, con un &#8220;peque\u00f1o truco&#8221;, la botella se levantar\u00e1 como por arte de magia. Hoy te presentar\u00e9 un experimento cient\u00edfico tan misterioso como divertido. Solo usaremos cosas que tienes en casa. \u00a1An\u00edmate a abrir la puerta de la magia de la ciencia con nosotros!<\/p>\n<h3>\u00a1A Experimentar! El Reto del Palillo y el Arroz<\/h3>\n<p>Antes que nada, veamos lo asombroso que es este fen\u00f3meno, \u00a1manos a la obra!<\/p>\n<p><b>Paso 1: La forma normal<\/b> Vierte arroz en la botella de pl\u00e1stico (sin apretar) e introduce el palillo suavemente.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-54358 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-10-14-4.43.27.jpg\" alt=\"\" width=\"285\" height=\"412\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-10-14-4.43.27.jpg 938w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-10-14-4.43.27-208x300.jpg 208w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-10-14-4.43.27-708x1024.jpg 708w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-10-14-4.43.27-768x1110.jpg 768w\" sizes=\"auto, (max-width: 285px) 100vw, 285px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-54357 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-10-14-4.44.16.jpg\" alt=\"\" width=\"259\" height=\"421\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-10-14-4.44.16.jpg 580w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-10-14-4.44.16-184x300.jpg 184w\" sizes=\"auto, (max-width: 259px) 100vw, 259px\" \/><\/p>\n<p>Ahora, sujeta el palillo y levanta la botella con cuidado&#8230; \u00bfQu\u00e9 pas\u00f3? Lo m\u00e1s probable es que el palillo se haya deslizado. Bueno, es lo que cabr\u00eda esperar, \u00bfverdad?<\/p>\n<p><b>Paso 2: El toque m\u00e1gico<\/b> \u00a1Aqu\u00ed viene lo bueno! Golpea suavemente la base de la botella de arroz contra una mesa. Ver\u00e1s c\u00f3mo los espacios entre los granos de arroz se rellenan y el nivel general baja un poco. A\u00f1ade m\u00e1s arroz para llenar los huecos y vuelve a golpear. Repite este proceso hasta que el arroz quede <b>completamente compactado<\/b> dentro de la botella.<\/p>\n<p>Listo. Ahora, en el centro de ese arroz compactado, inserta el palillo, pero esta vez, \u00a1hazlo <b>aplicando bastante fuerza<\/b>! Y cuando intentes levantarlo como antes&#8230;<\/p>\n<p><iframe loading=\"lazy\" title=\"\u5272\u308a\u7bb8\u4e00\u672c\u3067\u6301\u3061\u4e0a\u304c\u308b\uff01\uff1f\u304a\u7c73\u3068\u30da\u30c3\u30c8\u30dc\u30c8\u30eb\u306e\u79d1\u5b66\u30de\u30b8\u30c3\u30af\uff08\u6469\u64e6\u529b\u306e\u30d1\u30ef\u30fc\u70b8\u88c2\uff09\u3010Podcast\u3011\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/lm3PCtHIFoQ?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<p>\u00a1Incre\u00edble! Toda la botella de pl\u00e1stico, con el arroz bien compacto, se levanta junto con el palillo! Parece como si el arroz y el palillo estuvieran unidos por un pegamento s\u00faper potente. \u00bfA que es fascinante?<\/p>\n<h3>El Secreto de la Magia: \u00a1Una Orquesta de Fuerzas Peque\u00f1as!<\/h3>\n<p>Este fen\u00f3meno no es magia, en realidad, est\u00e1 protagonizado por una fuerza que nos resulta muy familiar: la <b><b>fuerza de fricci\u00f3n (o fuerza de rozamiento)<\/b><\/b>.<\/p>\n<p>Cuando frotas tus manos, se calientan, \u00bfverdad? Esto tambi\u00e9n es gracias a la fuerza de fricci\u00f3n, que es la fuerza que se opone al movimiento entre dos objetos en contacto.<\/p>\n<p>Entonces, \u00bfpor qu\u00e9 la fricci\u00f3n se hizo m\u00e1s fuerte al compactar el arroz? El punto clave est\u00e1 en otra fuerza: la <b><b>fuerza normal (reacci\u00f3n normal)<\/b><\/b>. Puede sonar complicado, pero pi\u00e9nsalo como la &#8216;fuerza que presiona un objeto&#8217;.<\/p>\n<p>Al compactar el arroz dando golpecitos, cada grano de arroz comienza a <b>presionar fuertemente<\/b> contra los granos vecinos, el palillo y las paredes de la botella en todas las direcciones. Cuanto m\u00e1s intensa es esta &#8216;fuerza de presi\u00f3n (fuerza normal)&#8217;, m\u00e1s fuerte se vuelve la &#8216;fuerza que se opone al movimiento (fricci\u00f3n)&#8217;, ya que son directamente proporcionales. Expresado en una f\u00f3rmula, la fuerza de fricci\u00f3n (f) es la siguiente:<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-56499\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-29-6.10.37.jpg\" alt=\"\" width=\"487\" height=\"209\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-29-6.10.37.jpg 1262w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-29-6.10.37-300x129.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-29-6.10.37-1024x440.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-29-6.10.37-768x330.jpg 768w\" sizes=\"auto, (max-width: 487px) 100vw, 487px\" \/><\/p>\n<p style=\"text-align: center;\">f=\u03bcN<\/p>\n<p>\u03bc (mu) es el coeficiente que representa la dificultad para deslizarse, y el punto principal de esta ocasi\u00f3n es N, es decir, la <b>fuerza normal<\/b>. Al compactar el arroz al m\u00e1ximo, \u00a1este valor de N se dispar\u00f3!<\/p>\n<p>La fuerza de fricci\u00f3n que genera un solo grano de arroz es muy peque\u00f1a, pero dentro de la botella hay miles y miles de granos. Las peque\u00f1as fuerzas de fricci\u00f3n generadas por esta mir\u00edada de granos se unen, como una orquesta, para formar una gran fuerza que sujeta el palillo firmemente. En el momento en que la suma de todas estas fuerzas supera el peso total del arroz y la botella, \u00a1este fen\u00f3meno asombroso tiene lugar!<\/p>\n<p>Este principio es una de las propiedades m\u00e1s interesantes de lo que se conoce como &#8216;materiales granulares&#8217; (sustancias compuestas por muchas part\u00edculas o polvos), un campo muy activo de investigaci\u00f3n en el mundo de la ciencia. \u00a1An\u00edmate a mostrar este truco de magia cient\u00edfica a tus amigos y familiares! \u00a1Seguro que se sorprender\u00e1n!<\/p>\n<h3>Contacto y Solicitudes<\/h3>\n<p>\u00a1Acerca la maravilla y la diversi\u00f3n de la ciencia a tu vida! Aqu\u00ed resumimos experimentos cient\u00edficos divertidos que puedes hacer en casa y sus secretos de forma sencilla. \u00a1Busca y explora m\u00e1s! \u30fbEl contenido de esta libreta cient\u00edfica 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>. \u30fbPara diversas solicitudes (escritura, conferencias, clases de experimentos, supervisi\u00f3n\/apariciones en TV, etc.), haz clic <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">aqu\u00ed<\/a>. <span class=\"s2\">\u30fb\u00a1Las actualizaciones de art\u00edculos se publican en <a href=\"https:\/\/x.com\/kuwako\">X (antes Twitter)<\/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>\uff14\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<ul>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?p=46937&amp;\">\u5149\u306e\u9b54\u6cd5CMY\u30a6\u30a9\u30fc\u30bf\u30fc\u30ad\u30e5\u30fc\u30d6<\/a>\uff1a\u5149\u306e\u9b54\u6cd5\u3092\u4f53\u9a13\u305b\u3088\uff01\u6c34\u3092\u6ce8\u3050\u3068\u65b0\u305f\u306a\u7acb\u65b9\u4f53\u304c\u51fa\u73fe\u3059\u308b\u9b54\u6cd5\u306e\u3088\u3046\u306a\u5b9f\u9a13\u3067\u3059\u3002<\/li>\r\n<\/ul>\r\n<img class=\"alignnone wp-image-47312 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c.jpg\" sizes=\"auto, (max-width: 267px) 100vw, 267px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c.jpg 1292w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-272x300.jpg 272w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-928x1024.jpg 928w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-768x848.jpg 768w\" alt=\"\" width=\"267\" height=\"294\" \/>\r\n<h3 style=\"text-align: left;\"><span style=\"font-size: medium;\"><b><strong>\u30c6\u30ec\u30d3\u756a\u7d44\u30fb\u79d1\u5b66\u76e3\u4fee\u7b49\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n \t<li>4\u67089\u65e5\uff08\u6728\uff09\u300cTHE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3 \uff09\u306e\u79d1\u5b66\u76e3\u4fee\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u591c7\u6642\u301c\u3068\u306a\u308a\u307e\u3059\u3002<\/li>\r\n<\/ul>\r\n<h3><span style=\"font-size: medium;\"><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?p=61585\">\u30b5\u30af\u30bb\u30b915 \uff14\u6708\u53f7<\/a>\u306b\u3066\u3001\u91ce\u7403\u306e\u79d1\u5b66\u306b\u3064\u3044\u3066\u8a18\u4e8b\u3092\u57f7\u7b46\u3057\u307e\u3057\u305f\uff082026\/3\uff09<\/li>\r\n \t<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\r\n<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\" \/>\r\n<\/strong><\/li>\r\n \t<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\r\n<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=\"font-size: medium;\"><b>\u8b1b\u5e2b\u30fb\u30b7\u30e7\u30fc\u30fb\u7814\u7a76\u7b49\u306e\u304a\u77e5\u3089\u305b<\/b><\/span><\/h3>\r\n<ul>\r\n \t<li>3\/20\uff08\u91d1\uff09\u3000\u65e5\u672c\u7406\u79d1\u6559\u80b2\u5b66\u4f1a\u30aa\u30f3\u30e9\u30a4\u30f3\u5168\u56fd\u5927\u4f1a2026\u300c<a href=\"https:\/\/phys-edu.net\/wp\/?p=60439\">\u6163\u6027\u306e\u6cd5\u5247\u306e\u6982\u5ff5\u5f62\u6210\u3092\u76ee\u6307\u3057\u305f\u63a2\u7a76\u7684\u306a\u5b66\u3073\u306e\u5b9f\u8df5\u300d<\/a>\u306b\u3064\u3044\u3066\u767a\u8868\u3057\u307e\u3057\u305f\u3002<\/li>\r\n \t<li>6\/14\uff08\u65e5\uff09\u3000\u5343\u8449\u5927\u5b66\u30a4\u30f3\u30b9\u30bf\u30ec\u30fc\u30b7\u30e7\u30f3\u300c\u63a2\u7a76\u300d\u306b\u3066\u8b1b\u5e2b\u3092\u52d9\u3081\u307e\u3059<\/li>\r\n \t<li>7\/18\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 \t<li>10\/10\uff08\u571f\uff09\u3000\u79d8\u5bc6\u5175\u5668\u300c\u5e2f\u96fb\u30ac\u30f3\u300d\u304c\u70b8\u88c2\uff01\u30d3\u30ea\u30d3\u30ea\uff01\u30c9\u30ad\u30c9\u30ad\uff01\u9759\u96fb\u6c17\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\uff20\u5343\u8449\u5e02\u79d1\u5b66\u30d5\u30a7\u30b9\u30bf\uff08\u5348\u5f8c\u4e88\u5b9a\uff09<\/li>\r\n \t<li><span style=\"text-align: center;\">\u5404\u7a2eSNS\u3000<\/span><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><span style=\"text-align: center;\">\uff0f<\/span><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><\/li>\r\n<\/ul>\r\n<h3 style=\"text-align: center;\"><strong>Explore<\/strong><\/h3>\r\n<ul>\r\n \t<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 \t<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 \t<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 \t<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 \t<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 \t<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 \t<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<ul class=\"wp-block-latest-posts__list is-grid columns-3 has-dates wp-block-latest-posts\"><li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62686&#038;lang=hi\" aria-label=\"\u091a\u0942\u0928\u0947 \u0915\u093e \u092a\u093e\u0928\u0940: \u092c\u093e\u091c\u093e\u0930 \u0938\u0947 \u0916\u0930\u0940\u0926\u0928\u093e \u091b\u094b\u0921\u093c\u0947\u0902, \u0918\u0930 \u092a\u0930 \u092c\u0928\u093e\u0928\u0947 \u0915\u093e \u091c\u093e\u0926\u0941\u0908 \u0914\u0930 \u0906\u0938\u093e\u0928 \u0924\u0930\u0940\u0915\u093e!\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/664a7532c8b8ecc6ea069625ebef41ee-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/664a7532c8b8ecc6ea069625ebef41ee-150x150.jpg 150w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/664a7532c8b8ecc6ea069625ebef41ee-300x298.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/664a7532c8b8ecc6ea069625ebef41ee-1024x1017.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/664a7532c8b8ecc6ea069625ebef41ee-768x762.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/664a7532c8b8ecc6ea069625ebef41ee.jpg 1102w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62686&#038;lang=hi\">\u091a\u0942\u0928\u0947 \u0915\u093e \u092a\u093e\u0928\u0940: \u092c\u093e\u091c\u093e\u0930 \u0938\u0947 \u0916\u0930\u0940\u0926\u0928\u093e \u091b\u094b\u0921\u093c\u0947\u0902, \u0918\u0930 \u092a\u0930 \u092c\u0928\u093e\u0928\u0947 \u0915\u093e \u091c\u093e\u0926\u0941\u0908 \u0914\u0930 \u0906\u0938\u093e\u0928 \u0924\u0930\u0940\u0915\u093e!<\/a><time datetime=\"2026-04-23T05:05:08+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670823\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62676&#038;lang=es\" aria-label=\"\u00a1Convi\u00e9rtete en explorador! Descubre el fascinante micromundo oculto en una piel de cebolla (Observaci\u00f3n celular)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/f1f112152ccbc9005411c6f37aeb69d6-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62676&#038;lang=es\">\u00a1Convi\u00e9rtete en explorador! Descubre el fascinante micromundo oculto en una piel de cebolla (Observaci\u00f3n celular)<\/a><time datetime=\"2026-04-23T04:36:10+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670823\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62674&#038;lang=fi\" aria-label=\"Ryhdy tutkimusmatkailijaksi! L\u00f6yd\u00e4 sipulinkuoren k\u00e4tketty mikromaailma (Solujen havainnointi)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/f1f112152ccbc9005411c6f37aeb69d6-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62674&#038;lang=fi\">Ryhdy tutkimusmatkailijaksi! L\u00f6yd\u00e4 sipulinkuoren k\u00e4tketty mikromaailma (Solujen havainnointi)<\/a><time datetime=\"2026-04-23T04:35:50+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670823\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62672&#038;lang=hi\" aria-label=\"\u092c\u0928\u0947\u0902 \u090f\u0915 \u0928\u0928\u094d\u0939\u0947 \u0916\u094b\u091c\u0915\u0930\u094d\u0924\u093e! \u092a\u094d\u092f\u093e\u091c \u0915\u0947 \u091b\u093f\u0932\u0915\u0947 \u092e\u0947\u0902 \u091b\u093f\u092a\u0940 \u0905\u0926\u094d\u092d\u0941\u0924 \u0938\u0942\u0915\u094d\u0937\u094d\u092e \u0926\u0941\u0928\u093f\u092f\u093e \u0915\u0940 \u0938\u0948\u0930 (\u0915\u094b\u0936\u093f\u0915\u093e \u0905\u0935\u0932\u094b\u0915\u0928)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/f1f112152ccbc9005411c6f37aeb69d6-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62672&#038;lang=hi\">\u092c\u0928\u0947\u0902 \u090f\u0915 \u0928\u0928\u094d\u0939\u0947 \u0916\u094b\u091c\u0915\u0930\u094d\u0924\u093e! \u092a\u094d\u092f\u093e\u091c \u0915\u0947 \u091b\u093f\u0932\u0915\u0947 \u092e\u0947\u0902 \u091b\u093f\u092a\u0940 \u0905\u0926\u094d\u092d\u0941\u0924 \u0938\u0942\u0915\u094d\u0937\u094d\u092e \u0926\u0941\u0928\u093f\u092f\u093e \u0915\u0940 \u0938\u0948\u0930 (\u0915\u094b\u0936\u093f\u0915\u093e \u0905\u0935\u0932\u094b\u0915\u0928)<\/a><time datetime=\"2026-04-23T04:35:07+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670823\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=28395\" aria-label=\"\u84cb\u3092\u958b\u3051\u308b\u307e\u3067\u771f\u5b9f\u306f\u4e00\u3064\u3058\u3083\u306a\u3044\uff1f\u304a\u5f01\u5f53\u7bb1\u304b\u3089\u5b66\u3076\u3001\u79d1\u5b66\u306e\u6cd5\u5247\u304c\u751f\u307e\u308c\u308b\u77ac\u9593\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/07\/9ac0f662de5f7e1315318d4676ca2013-150x150.png\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=28395\">\u84cb\u3092\u958b\u3051\u308b\u307e\u3067\u771f\u5b9f\u306f\u4e00\u3064\u3058\u3083\u306a\u3044\uff1f\u304a\u5f01\u5f53\u7bb1\u304b\u3089\u5b66\u3076\u3001\u79d1\u5b66\u306e\u6cd5\u5247\u304c\u751f\u307e\u308c\u308b\u77ac\u9593<\/a><time datetime=\"2026-04-23T04:20:03+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670823\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62649&#038;lang=es\" aria-label=\"\u00bfQu\u00e9 es el &#8220;Cal\u00f3rico&#8221;? El misterio del calor: de un error escolar a la ciencia real\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/78d506e729bcee6d61468da573cfc99d-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62649&#038;lang=es\">\u00bfQu\u00e9 es el &#8220;Cal\u00f3rico&#8221;? 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