{"id":57227,"date":"2025-12-13T04:54:56","date_gmt":"2025-12-12T19:54:56","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=57227"},"modified":"2025-12-13T04:55:41","modified_gmt":"2025-12-12T19:55:41","slug":"%e0%a4%85%e0%a4%a6%e0%a5%83%e0%a4%b6%e0%a5%8d%e0%a4%af-%e0%a4%a7%e0%a5%8d%e0%a4%b5%e0%a4%a8%e0%a4%bf-%e0%a4%95%e0%a5%87-%e0%a4%86%e0%a4%95%e0%a4%be%e0%a4%b0-2","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=57227&lang=es","title":{"rendered":"\u00a1Mira las formas invisibles del sonido! Un fascinante experimento de resonancia con una tableta y agua (Resonancia en columnas de aire)"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\">Soy Ken Kuwako, el entrenador de ciencia. Cada d\u00eda es un experimento.<\/span><\/p>\n<p> El sonido es invisible. Pero, \u00bfte imaginas la emoci\u00f3n de poder capturar esas ondas invisibles con c\u00e1lculos y experimentos? Hoy te mostraremos una clase sobre la &#8216;Resonancia de Columna de Aire&#8217; (kich\u016b ky\u014dmei), un fen\u00f3meno que revela la velocidad y la forma de las ondas sonoras. Para ello, combinamos la tecnolog\u00eda de una tableta de \u00faltima generaci\u00f3n con el experimento cl\u00e1sico de agua y tuber\u00eda. \u00a1Atr\u00e9vete a visualizar la vibraci\u00f3n invisible del aire mientras contin\u00faas leyendo!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-26626 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/01\/feeb7836754a34f6129295a1dddc58cc.jpg\" alt=\"\" width=\"342\" height=\"449\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/01\/feeb7836754a34f6129295a1dddc58cc.jpg 342w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/01\/feeb7836754a34f6129295a1dddc58cc-229x300.jpg 229w\" sizes=\"auto, (max-width: 342px) 100vw, 342px\" \/> <\/p>\n<h3>C\u00f3mo Visualizar el &#8216;Sonido&#8217; con una Tablet y un Experimento Anal\u00f3gico<\/h3>\n<p> En la Academia de Ciencias Narika, fomentamos el uso de la tecnolog\u00eda en el laboratorio y por eso introducimos activamente experimentos que emplean tablets. Justo ayer, llevamos a cabo el experimento de &#8216;Resonancia de Columna de Aire&#8217; utilizando un tubo acr\u00edlico y una tablet. El mecanismo de este experimento es muy sencillo, aunque esconde una gran complejidad.<\/p>\n<p>Lo que hacemos es emitir un sonido de frecuencia exacta dentro del tubo acr\u00edlico, gracias a una aplicaci\u00f3n de oscilaci\u00f3n en la tablet. Luego, manipulamos el recipiente de agua conectado en la parte inferior para variar el nivel del agua (la longitud del tubo cerrado) dentro del cilindro.<\/p>\n<p>Al hacer esto, \u00a1de repente! se encuentra un punto, a una profundidad espec\u00edfica, donde el sonido se amplifica dr\u00e1sticamente, haciendo un &#8216;\u00a1Waaan!&#8217;. A este fen\u00f3meno lo llamamos resonancia (ky\u014dmei).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-26630 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/01\/646cfea5832742cdc2022c37eef6f5e5.jpg\" alt=\"\" width=\"428\" height=\"440\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/01\/646cfea5832742cdc2022c37eef6f5e5.jpg 428w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/01\/646cfea5832742cdc2022c37eef6f5e5-292x300.jpg 292w\" sizes=\"auto, (max-width: 428px) 100vw, 428px\" \/> <\/p>\n<h3>\u00a1A Buscar los &#8216;Nodos&#8217; y &#8216;Vientres&#8217; de la Onda Sonora!<\/h3>\n<p> Si prestamos mucha atenci\u00f3n, podemos identificar varios puntos donde el sonido se vuelve m\u00e1s fuerte. Medimos la longitud del tubo cerrado cada vez que cambiamos la profundidad.<\/p>\n<p>Lo que sucede dentro del tubo en ese momento es un fen\u00f3meno llamado onda estacionaria (teij\u014dha), donde la onda parece detenerse. Por lo tanto, encontrar el lugar donde el sonido se amplifica es lo mismo que localizar un punto de m\u00e1xima vibraci\u00f3n del aire: el &#8216;vientre&#8217; (o antinodo) de la onda. La clave de este experimento es que, a partir de la diferencia entre las longitudes del tubo cerrado de dos resonancias consecutivas, podemos calcular la velocidad del sonido.<\/p>\n<p><iframe loading=\"lazy\" title=\"\u7f8e\uff01iPhone\u3068\u30d1\u30a4\u30d7\u304c\u594f\u3067\u308b\u6c17\u4e2d\u306e\u97f3\u8272\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/i-Plg3f7x34?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>[Reto F\u00edsico] \u00bfEl Aire se Sale un Poquito? El Misterio de la &#8216;Correcci\u00f3n de Extremo Abierto&#8217;<\/h3>\n<p> Ahora, resolvamos un peque\u00f1o enigma de la f\u00edsica. Al llevar a cabo este experimento, es com\u00fan encontrarse con un fen\u00f3meno sutil: la longitud de onda te\u00f3rica y la longitud real del tubo no coinciden con precisi\u00f3n.<\/p>\n<p>Un equipo realiz\u00f3 la prueba de resonancia y detect\u00f3 una resonancia a 0.415m de la abertura del tubo. Adem\u00e1s, midieron la distancia entre dos puntos de resonancia consecutivos (media longitud de onda) y calcularon que la longitud de onda (\u03bb) era de 0.34m.<\/p>\n<p>Con esta informaci\u00f3n, inferiremos qu\u00e9 tipo de onda estacionaria se produce dentro del tubo y determinaremos la correcci\u00f3n de extremo abierto (kaik\u014dtan hosei).<\/p>\n<p><Pista> Si la longitud de onda (\u03bb) es 0.34m, la longitud para la vibraci\u00f3n fundamental (1\/4 \u03bb) es: 0.34 \u00f7 4 = 0.085m. Nuestro punto de resonancia de 0.415m es un valor muy cercano a 5 veces 0.085m (0.425m). Esto nos indica que estamos observando el quinto arm\u00f3nico (el tercer punto de resonancia).<\/p>\n<p>No obstante, el valor te\u00f3rico de 0.425m no coincide con el valor real de 0.415m. \u00a1Esta diferencia es el sutil margen que la onda sonora se extiende ligeramente m\u00e1s all\u00e1 de la boca del tubo: la Correcci\u00f3n de Extremo Abierto!<\/p>\n<p>0.425m \uff0d 0.415m = \u00bf\u00bf\u00bf???<\/p>\n<p>Entonces, \u00bfcu\u00e1l es la respuesta en cent\u00edmetros? (\u00a1La respuesta es 1cm!) Esta es la magia de la f\u00edsica experimental: combinar la teor\u00eda y la pr\u00e1ctica nos permite medir incluso esa &#8220;peque\u00f1a salida&#8221; invisible del aire.<\/p>\n<h3>Contacto y Solicitudes<\/h3>\n<p> \u00a1Acerca el asombro y la diversi\u00f3n de la ciencia a tu vida! Aqu\u00ed recopilamos experimentos cient\u00edficos caseros divertidos y sus trucos de una manera f\u00e1cil de entender. \u00a1Busca lo que quieras!<\/p>\n<p>El contenido de este blog se ha convertido en un libro. M\u00e1s detalles <a href=\"https:\/\/amzn.to\/42PMCEL\">aqu\u00ed<\/a><\/p>\n<p>Sobre el administrador, Ken Kuwako, <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">aqu\u00ed<\/a><\/p>\n<p>Para cualquier tipo de solicitud (escritura, conferencias, talleres de experimentos, supervisi\u00f3n\/aparici\u00f3n en TV, etc.), <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">aqu\u00ed<\/a> <span class=\"s2\">&#8211; \u00a1Las actualizaciones de los art\u00edculos se publican en <a href=\"https:\/\/x.com\/kuwako\">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 canal de <a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Ideas Cient\u00edficas<\/a> se transmiten videos de experimentos!<\/p>\n<h3>\uff15\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p>\u30ad\u30fc\u30f3\u3068\u51b7\u3048\u308b\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\uff01\u6c17\u6e29\u304c\u4e0a\u304c\u3063\u3066\u304f\u308b\u3053\u306e\u6642\u671f\u30fb\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u3092\u4f7f\u3063\u305f\u6607\u83ef\u30fb\u51dd\u7d50\u30fb\u7b49\u901f\u5ea6\u76f4\u7dda\u904b\u52d5\u306e\u5b9f\u9a13\u306f\u3044\u304b\u304c\uff1f<\/p>\r\n<p><img class=\"alignnone wp-image-39516 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe.jpg\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe.jpg 1406w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-300x168.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-1024x572.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-768x429.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-320x180.jpg 320w\" alt=\"\" width=\"453\" height=\"253\" \/><\/p>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=39513\">\u6db2\u4f53\u30bc\u30ed\uff01\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u304c\u6d88\u3048\u308b\u307e\u3067\u306e\uff13\u6642\u9593\u3092\u79d1\u5b66\u3059\u308b\uff08\u6607\u83ef\u30fb\u51dd\u7d50\u30fb\u7b49\u901f\u5ea6\u76f4\u7dda\u904b\u52d5\uff09<\/a><\/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>4\u670830\u65e5\uff08\u6728\uff09\u300cTHE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3\uff09\u306e<a href=\"https:\/\/phys-edu.net\/wp\/?p=62906\">\u79d1\u5b66\u76e3\u4fee\u3092\u62c5\u5f53\u3057\u307e\u3057\u305f<\/a>\u3002<\/li>\r\n<li>5\u67088\u65e5\uff08\u91d1\uff09<a href=\"https:\/\/phys-edu.net\/wp\/?p=62629\">\u7406\u79d1\u6559\u80b2\u30cb\u30e5\u30fc\u30b9<\/a>\u3092\u62c5\u5f53\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li>6\u670814\u65e5\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<li>6\u670826\u65e5\uff08\u91d1\uff09\u3000\u5343\u8449\u5927\u5b66\u306e\u516c\u958b\u7814\u7a76\u4f1a\uff08\u4e2d\u5b66\u7406\u79d1\u306b\u3064\u3044\u3066\u6388\u696d\u516c\u958b\u4e88\u5b9a\uff09<\/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> \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","protected":false},"excerpt":{"rendered":"<p>Soy Ken Kuwako, el entrenador de ciencia. Cada d\u00eda es un experimento. El sonido es invisible. Pero, \u00bfte imagin [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":26626,"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":"0","_lightning_design_setting":{"layout":"default"},"footnotes":""},"categories":[1492],"tags":[],"class_list":["post-57227","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\/2017\/01\/feeb7836754a34f6129295a1dddc58cc.jpg","jetpack-related-posts":[{"id":59433,"url":"https:\/\/phys-edu.net\/wp\/?p=59433&lang=es","url_meta":{"origin":57227,"position":0},"title":"\u00a1El truco m\u00e1gico de \u201ccancelar sonido con sonido\u201d! Visualiza la cancelaci\u00f3n de ruido con un iPad","author":"\u6851\u5b50 \u7814","date":"2026\u5e741\u670826\u65e5","format":false,"excerpt":"\u00a1Hola! Soy Ken Kuwako, preparador cient\u00edfico. Para\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\/2018\/01\/51d85c1618c39af328eb2ab3a378ed56.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/01\/51d85c1618c39af328eb2ab3a378ed56.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/01\/51d85c1618c39af328eb2ab3a378ed56.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/01\/51d85c1618c39af328eb2ab3a378ed56.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":57107,"url":"https:\/\/phys-edu.net\/wp\/?p=57107&lang=es","url_meta":{"origin":57227,"position":1},"title":"\u00a1Como magia! Un experimento econ\u00f3mico para controlar ondas estacionarias con un altavoz y un hilo","author":"\u6851\u5b50 \u7814","date":"2025\u5e7412\u670811\u65e5","format":false,"excerpt":"Soy Ken Kuwako, entrenador de ciencia. \u00a1Cada d\u00eda e\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\/2019\/08\/IMG_0268.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/08\/IMG_0268.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/08\/IMG_0268.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/08\/IMG_0268.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":54606,"url":"https:\/\/phys-edu.net\/wp\/?p=54606&lang=es","url_meta":{"origin":57227,"position":2},"title":"\u00bfQu\u00e9 es una onda longitudinal? \u00a1Enti\u00e9ndelo al instante! Aprende los fundamentos de las ondas y c\u00f3mo funciona la alerta s\u00edsmica con un resorte","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u670819\u65e5","format":false,"excerpt":"Soy Ken Kuwako, Entrenador de Ciencias. \u00a1Cada d\u00eda \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\/2014\/04\/4b636635d8684417e12ce31de061741f.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/4b636635d8684417e12ce31de061741f.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/4b636635d8684417e12ce31de061741f.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":60569,"url":"https:\/\/phys-edu.net\/wp\/?p=60569&lang=es","url_meta":{"origin":57227,"position":3},"title":"\u00a1C\u00f3mo hacer un instrumento de viento con pajillas en familia! \u00bfPor qu\u00e9 el sonido se vuelve m\u00e1s agudo al cortarlas?","author":"\u6851\u5b50 \u7814","date":"2026\u5e742\u670815\u65e5","format":false,"excerpt":"\u00a1Hola! Soy Ken Kuwako, tu entrenador cient\u00edfico. C\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\/2018\/05\/e4a8c1608b0178be027dd3488089700f.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/05\/e4a8c1608b0178be027dd3488089700f.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/05\/e4a8c1608b0178be027dd3488089700f.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/05\/e4a8c1608b0178be027dd3488089700f.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":60601,"url":"https:\/\/phys-edu.net\/wp\/?p=60601&lang=es","url_meta":{"origin":57227,"position":4},"title":"\u3010Incre\u00edble\u3011\u00bfCriar un pajarito con solo una pajilla? \u00a1Experimento real del \u201csilbato de agua\u201d en casa!","author":"\u6851\u5b50 \u7814","date":"2026\u5e742\u670816\u65e5","format":false,"excerpt":"Soy Ken Kuwako, tu entrenador cient\u00edfico. \u00a1Hagamos\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\/2016\/07\/8b363a013dee36c9a5b7c3b23dae9bc4.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/07\/8b363a013dee36c9a5b7c3b23dae9bc4.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/07\/8b363a013dee36c9a5b7c3b23dae9bc4.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":59881,"url":"https:\/\/phys-edu.net\/wp\/?p=59881&lang=es","url_meta":{"origin":57227,"position":5},"title":"\u00a1El momento en que cambia la sirena de una ambulancia! Un sorprendente experimento cient\u00edfico con tu m\u00f3vil (Efecto Doppler)","author":"\u6851\u5b50 \u7814","date":"2026\u5e742\u67082\u65e5","format":false,"excerpt":"Soy Ken Kuwako, tu entrenador cient\u00edfico. Cada d\u00eda\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\/2026\/02\/%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%88-2026-02-02-4.45.46.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/02\/%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%88-2026-02-02-4.45.46.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/02\/%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%88-2026-02-02-4.45.46.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/02\/%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%88-2026-02-02-4.45.46.jpeg?resize=700%2C400&ssl=1 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/57227","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=57227"}],"version-history":[{"count":0,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/57227\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/media\/26626"}],"wp:attachment":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=57227"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=57227"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=57227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}