{"id":63971,"date":"2026-05-30T04:46:41","date_gmt":"2026-05-29T19:46:41","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=63971"},"modified":"2026-05-30T04:46:41","modified_gmt":"2026-05-29T19:46:41","slug":"el-hombre-electrico-el-repartidor-y-corre-melos%ef%bc%81-estudiantes-de-secundaria-se-toman-en-serio-el-modelado-de-corriente-y-voltaje","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=63971&lang=es","title":{"rendered":"\u00a1El Hombre El\u00e9ctrico, el Repartidor y \u00a1Corre, Melos\uff01\u2014 Estudiantes de secundaria se toman en serio el modelado de corriente y voltaje"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Soy Ken Kuwako, de Science Trainer. Cada d\u00eda es una nueva oportunidad para experimentar.<\/strong><\/span><\/p>\n<p>\u201c\u00bfQu\u00e9 es exactamente lo que circula cuando hablamos de corriente el\u00e9ctrica?\u201d \u00bfC\u00f3mo responder\u00edas a esa pregunta?<\/p>\n<p>Explicarlo con las palabras de un libro de texto es sencillo. Pero la verdadera comprensi\u00f3n llega cuando puedes explicarlo con tus propias palabras y con un modelo creado por ti mismo. En esta clase, un grupo de estudiantes de secundaria acept\u00f3 ese reto.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44080 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/f1435f8a126e6f6e4a898e9260a53952.png\" alt=\"\" width=\"581\" height=\"266\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/f1435f8a126e6f6e4a898e9260a53952.png 1780w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/f1435f8a126e6f6e4a898e9260a53952-300x137.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/f1435f8a126e6f6e4a898e9260a53952-1024x468.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/f1435f8a126e6f6e4a898e9260a53952-768x351.png 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/f1435f8a126e6f6e4a898e9260a53952-1536x702.png 1536w\" sizes=\"auto, (max-width: 581px) 100vw, 581px\" \/><\/p>\n<h3>\u00bfQu\u00e9 es la modelizaci\u00f3n? El poder de las analog\u00edas que tambi\u00e9n utilizan los cient\u00edficos<\/h3>\n<p>Al comienzo de la clase les coment\u00e9 algo importante:<\/p>\n<p>\u201cUn modelo es una herramienta para representar de forma sencilla algo complejo. No existe una \u00fanica respuesta correcta\u201d.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44083 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/c50f93f8de96d6178355a1b9abeae7de.png\" alt=\"\" width=\"469\" height=\"290\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/c50f93f8de96d6178355a1b9abeae7de.png 1654w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/c50f93f8de96d6178355a1b9abeae7de-300x186.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/c50f93f8de96d6178355a1b9abeae7de-1024x634.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/c50f93f8de96d6178355a1b9abeae7de-768x475.png 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/c50f93f8de96d6178355a1b9abeae7de-1536x951.png 1536w\" sizes=\"auto, (max-width: 469px) 100vw, 469px\" \/><\/p>\n<p>De hecho, los cient\u00edficos tambi\u00e9n han utilizado modelos para comprender los fen\u00f3menos naturales. Incluso nuestra imagen del \u00e1tomo ha ido evolucionando: primero surgi\u00f3 el \u201cmodelo del pud\u00edn de pasas\u201d y despu\u00e9s el \u201cmodelo planetario\u201d. Los modelos se actualizan constantemente, y la ciencia considera que lo importante no es que sean perfectos, sino que permitan explicar los fen\u00f3menos observados.<\/p>\n<p>La misi\u00f3n de esta actividad era explicar la relaci\u00f3n entre la pila, la corriente el\u00e9ctrica, el voltaje y la bombilla utilizando un modelo propio.<\/p>\n<p>Lo aprendido en clase puede resumirse as\u00ed:<\/p>\n<p>\u30fbHay algo que circula por el circuito (la corriente el\u00e9ctrica).<br \/>\n\u30fbCuando la corriente atraviesa una bombilla, esta emite luz.<br \/>\n\u30fbLos aparatos el\u00e9ctricos convierten la energ\u00eda el\u00e9ctrica en otras formas de energ\u00eda, como luz, calor o movimiento.<br \/>\n\u30fbLa intensidad de la corriente no cambia antes ni despu\u00e9s de atravesar una bombilla.<br \/>\n\u30fbLa fuerza que impulsa la corriente recibe el nombre de voltaje.<\/p>\n<h2><strong>Desaf\u00edo 1<\/strong> Representemos la corriente y el voltaje mediante una analog\u00eda (modelizaci\u00f3n)<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44063 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/206f75616fb2c424304d8ce568791ae7.png\" alt=\"\" width=\"150\" height=\"142\" \/><\/p>\n<h3>El \u201cHombre El\u00e9ctrico\u201d que transporta dinero: el modelo de la aduana<\/h3>\n<p>Un estudiante imagin\u00f3 un \u201cHombre El\u00e9ctrico\u201d que recibe dinero (es decir, energ\u00eda) de la pila y lo transporta hasta una aduana (la bombilla).<\/p>\n<p>La clave del modelo es que el Hombre El\u00e9ctrico no desaparece despu\u00e9s de pasar por la aduana. Esto representa bastante bien la idea de que la corriente mantiene la misma intensidad antes y despu\u00e9s de la bombilla. Es un modelo sencillo, pero muy ingenioso.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44064 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/9b67975a8b3f01cbf01456242c800651.jpg\" alt=\"\" width=\"490\" height=\"412\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/9b67975a8b3f01cbf01456242c800651.jpg 1492w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/9b67975a8b3f01cbf01456242c800651-300x252.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/9b67975a8b3f01cbf01456242c800651-1024x861.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/9b67975a8b3f01cbf01456242c800651-768x645.jpg 768w\" sizes=\"auto, (max-width: 490px) 100vw, 490px\" \/><\/p>\n<h3>El modelo de la circulaci\u00f3n sangu\u00ednea: \u00a1biolog\u00eda y f\u00edsica unidas!<\/h3>\n<p>Aqu\u00ed encontramos un \u201cmodelo del cuerpo humano\u201d. En \u00e9l, la presi\u00f3n sangu\u00ednea generada por el coraz\u00f3n representa el voltaje, los gl\u00f3bulos rojos representan la corriente y el ox\u00edgeno representa la energ\u00eda.<\/p>\n<p>Es una idea atrevida que combina biolog\u00eda y f\u00edsica, pero tambi\u00e9n bastante acertada desde el punto de vista cient\u00edfico. La circulaci\u00f3n sangu\u00ednea y los circuitos el\u00e9ctricos comparten una estructura similar: una bomba (el coraz\u00f3n o la pila) suministra energ\u00eda, que se transporta por conductos (vasos sangu\u00edneos o cables) hasta un destino final (\u00f3rganos o bombillas).<\/p>\n<p>Adem\u00e1s, este modelo genera nuevas preguntas interesantes: si el ox\u00edgeno es la energ\u00eda, \u00bfqu\u00e9 papel desempe\u00f1an entonces los pulmones? Precisamente ah\u00ed comienza una comprensi\u00f3n m\u00e1s profunda del modelo.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44066 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/b356c072a687bb9a71e89717260f328d.jpg\" alt=\"\" width=\"445\" height=\"340\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/b356c072a687bb9a71e89717260f328d.jpg 1496w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/b356c072a687bb9a71e89717260f328d-300x229.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/b356c072a687bb9a71e89717260f328d-1024x783.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/b356c072a687bb9a71e89717260f328d-768x587.jpg 768w\" sizes=\"auto, (max-width: 445px) 100vw, 445px\" \/><\/p>\n<h3>El modelo del canal de agua: un cl\u00e1sico de los libros de texto<\/h3>\n<p>Este es uno de los modelos m\u00e1s conocidos.<\/p>\n<p>El flujo del agua representa la corriente el\u00e9ctrica y la diferencia de altura o presi\u00f3n del agua representa el voltaje.<\/p>\n<p>Del mismo modo que el agua fluye desde una zona elevada hacia una m\u00e1s baja, la corriente fluye desde un punto de mayor potencial el\u00e9ctrico hacia otro de menor potencial. Aunque no sirve para explicar todos los fen\u00f3menos el\u00e9ctricos, es una herramienta excelente para comprender intuitivamente la relaci\u00f3n entre corriente y voltaje.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44067 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/4d81fc44d120c4a3f43fbe9fb17d4bc3.png\" alt=\"\" width=\"453\" height=\"375\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/4d81fc44d120c4a3f43fbe9fb17d4bc3.png 1008w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/4d81fc44d120c4a3f43fbe9fb17d4bc3-300x248.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/4d81fc44d120c4a3f43fbe9fb17d4bc3-768x635.png 768w\" sizes=\"auto, (max-width: 453px) 100vw, 453px\" \/><\/p>\n<h3>Muchos Hombres El\u00e9ctricos: un modelo cercano a los electrones reales<\/h3>\n<p>En este modelo, numerosos Hombres El\u00e9ctricos viven dentro de los cables. Obtienen energ\u00eda V de la pila y la transportan hasta la bombilla.<\/p>\n<p>La idea de \u201cmuchos Hombres El\u00e9ctricos\u201d se parece mucho a la realidad f\u00edsica: los electrones. La corriente el\u00e9ctrica no es m\u00e1s que el movimiento colectivo de enormes cantidades de electrones. De hecho, este modelo podr\u00eda resultar incluso m\u00e1s cercano a la realidad que algunas explicaciones simplificadas de los libros escolares.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44070 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/a086713ff468352a90def7af42fea43c.png\" alt=\"\" width=\"441\" height=\"314\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/a086713ff468352a90def7af42fea43c.png 1688w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/a086713ff468352a90def7af42fea43c-300x214.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/a086713ff468352a90def7af42fea43c-1024x729.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/a086713ff468352a90def7af42fea43c-768x547.png 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/a086713ff468352a90def7af42fea43c-1536x1094.png 1536w\" sizes=\"auto, (max-width: 441px) 100vw, 441px\" \/><\/p>\n<h3>El modelo de los empleados que viajan en tren<\/h3>\n<p>Tambi\u00e9n apareci\u00f3 una propuesta muy original: los empleados representan la corriente y el tren representa el voltaje.<\/p>\n<p>Cuando llegan a la bombilla, los pasajeros bajan del tren. Es f\u00e1cil visualizar as\u00ed el consumo de energ\u00eda. Sin embargo, surge un problema: si los pasajeros bajan, el n\u00famero de personas disminuye, lo que equivaldr\u00eda a una reducci\u00f3n de la corriente.<\/p>\n<p>Como la corriente deber\u00eda mantenerse igual antes y despu\u00e9s de la bombilla, este modelo necesita algunos ajustes. Pero descubrir por uno mismo las limitaciones de una idea tambi\u00e9n forma parte del aprendizaje cient\u00edfico.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44074 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/7943c5a21a38b34fb1885eba07207c79.png\" alt=\"\" width=\"448\" height=\"149\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/7943c5a21a38b34fb1885eba07207c79.png 1836w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/7943c5a21a38b34fb1885eba07207c79-300x100.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/7943c5a21a38b34fb1885eba07207c79-1024x340.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/7943c5a21a38b34fb1885eba07207c79-768x255.png 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/7943c5a21a38b34fb1885eba07207c79-1536x510.png 1536w\" sizes=\"auto, (max-width: 448px) 100vw, 448px\" \/><\/p>\n<h2><strong>Desaf\u00edo 2: una pila y dos resistencias<\/strong> \u00a1A por los circuitos en serie y en paralelo!<\/h2>\n<p>Ahora llegaba la verdadera prueba: utilizar sus propios modelos para explicar circuitos en serie y en paralelo.<\/p>\n<p>Aqu\u00ed es donde realmente se pone a prueba la calidad de un modelo.<\/p>\n<h3>Modelo en serie<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44068 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/b7a842851e99d77286946ce41c3fa163.png\" alt=\"\" width=\"233\" height=\"191\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/b7a842851e99d77286946ce41c3fa163.png 424w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/b7a842851e99d77286946ce41c3fa163-300x246.png 300w\" sizes=\"auto, (max-width: 233px) 100vw, 233px\" \/><\/p>\n<p>En un modelo basado en bolas y toboganes apareci\u00f3 un problema inesperado: la cantidad de bolas que representaban el voltaje no coincid\u00eda.<\/p>\n<p>En un circuito en serie, la suma de los voltajes de cada resistencia debe ser igual al voltaje total de la fuente de alimentaci\u00f3n. Representar correctamente esta relaci\u00f3n en un modelo resulta mucho m\u00e1s dif\u00edcil de lo que parece.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44344\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/afc99b0832a5e548172812a9c1ec7149.jpg\" alt=\"\" width=\"600\" height=\"449\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/afc99b0832a5e548172812a9c1ec7149.jpg 1086w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/afc99b0832a5e548172812a9c1ec7149-300x225.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/afc99b0832a5e548172812a9c1ec7149-1024x768.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/afc99b0832a5e548172812a9c1ec7149-768x576.jpg 768w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>En el modelo de la empresa de reparto, la pila entrega \u201cpaquetes\u201d de energ\u00eda que luego se distribuyen entre las resistencias.<\/p>\n<p>La idea de utilizar sem\u00e1foros para representar interruptores fue especialmente ingeniosa. Sin embargo, segu\u00eda quedando pendiente una cuesti\u00f3n importante: \u00bfcoincide la cantidad de paquetes entregados por la empresa con la que reciben las resistencias? La coherencia del voltaje segu\u00eda siendo un desaf\u00edo.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44072 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/3e0798aecc2eab02b4e4cdde911c48d3.png\" alt=\"\" width=\"453\" height=\"393\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/3e0798aecc2eab02b4e4cdde911c48d3.png 1342w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/3e0798aecc2eab02b4e4cdde911c48d3-300x261.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/3e0798aecc2eab02b4e4cdde911c48d3-1024x890.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/3e0798aecc2eab02b4e4cdde911c48d3-768x667.png 768w\" sizes=\"auto, (max-width: 453px) 100vw, 453px\" \/><\/p>\n<p>\u00a1Incluso hubo quien utiliz\u00f3 la novela \u201cCorre, Melos!\u201d como inspiraci\u00f3n! En este modelo, Melos transporta regalos (energ\u00eda) a unos bandidos (las resistencias).<\/p>\n<p>La idea era muy creativa, aunque volv\u00eda a surgir la misma pregunta: \u00bfcu\u00e1ntos regalos entrega realmente la ciudad que representa la pila? El reparto del voltaje segu\u00eda siendo un punto dif\u00edcil de explicar.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44342 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/e79958b32952e4f6f0577d8904c86749.jpg\" alt=\"\" width=\"486\" height=\"371\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/e79958b32952e4f6f0577d8904c86749.jpg 694w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/e79958b32952e4f6f0577d8904c86749-300x229.jpg 300w\" sizes=\"auto, (max-width: 486px) 100vw, 486px\" \/><\/p>\n<p>Por otro lado, un modelo consigui\u00f3 explicar de forma brillante por qu\u00e9 las bombillas brillan menos en un circuito en serie.<\/p>\n<p>La idea era sencilla: un repartidor transporta dos unidades de energ\u00eda y entrega una a cada bombilla.<\/p>\n<p>Como la energ\u00eda debe repartirse, cada bombilla recibe menos y, por tanto, ilumina menos. Una explicaci\u00f3n simple y muy convincente.<\/p>\n<h3>Modelo en paralelo: todos chocan contra el muro del \u201cproblema del voltaje\u201d<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44069 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/c2ecb92ed615e6f66cbe84dfb9740df5.png\" alt=\"\" width=\"233\" height=\"199\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/c2ecb92ed615e6f66cbe84dfb9740df5.png 408w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/c2ecb92ed615e6f66cbe84dfb9740df5-300x256.png 300w\" sizes=\"auto, (max-width: 233px) 100vw, 233px\" \/><\/p>\n<p>En un circuito en paralelo, cada bombilla recibe el mismo voltaje que proporciona la fuente.<\/p>\n<p>Eso significa que, aunque la carga se divida entre dos personas, cada una debe seguir llevando la misma cantidad de energ\u00eda que entrega la pila.<\/p>\n<p>Representar esta situaci\u00f3n mediante un modelo fue el mayor desaf\u00edo de toda la actividad.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44078 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/66e65bd20faafb04746997728b11a7f4.png\" alt=\"\" width=\"485\" height=\"506\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/66e65bd20faafb04746997728b11a7f4.png 946w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/66e65bd20faafb04746997728b11a7f4-288x300.png 288w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/66e65bd20faafb04746997728b11a7f4-768x800.png 768w\" sizes=\"auto, (max-width: 485px) 100vw, 485px\" \/><\/p>\n<p>Incluso mejorando el modelo para que dos repartidores transportaran los paquetes, segu\u00eda apareciendo el mismo problema: la cantidad de energ\u00eda que proporcionaba la pila no parec\u00eda coincidir con la que recib\u00edan las bombillas.<\/p>\n<p>Los estudiantes que utilizaban el modelo de los toboganes se toparon exactamente con la misma dificultad.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44345 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/7d90020c0046dda3e95b05b3f273580e.jpg\" alt=\"\" width=\"596\" height=\"421\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/7d90020c0046dda3e95b05b3f273580e.jpg 1256w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/7d90020c0046dda3e95b05b3f273580e-300x212.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/7d90020c0046dda3e95b05b3f273580e-1024x724.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/7d90020c0046dda3e95b05b3f273580e-768x543.jpg 768w\" sizes=\"auto, (max-width: 596px) 100vw, 596px\" \/><\/p>\n<h3>Los l\u00edmites de un modelo son la puerta de entrada al verdadero aprendizaje<\/h3>\n<p>\u201cNo consigo explicarlo bien\u201d.<br \/>\n\u201cAparecen contradicciones\u201d.<\/p>\n<p>Eso no significa que hayan fracasado. Al contrario: es la se\u00f1al de que est\u00e1n pensando profundamente.<\/p>\n<p>Incluso los modelos utilizados por f\u00edsicos profesionales tienen limitaciones y no pueden explicar todos los fen\u00f3menos de forma perfecta. Reconocer esas limitaciones es precisamente el primer paso para construir un modelo mejor.<\/p>\n<p>Los estudiantes lograron explicar bastante bien la corriente el\u00e9ctrica, pero muchos se quedaron atascados al intentar explicar el voltaje. Quiz\u00e1 ese obst\u00e1culo haya sido el aprendizaje m\u00e1s valioso de toda la clase.<\/p>\n<p>Y cuando se a\u00f1ada el concepto de resistencia, estos modelos podr\u00e1n evolucionar todav\u00eda m\u00e1s. La historia contin\u00faa aqu\u00ed:<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"RL4d8bKkrd\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=44311\">\u96fb\u6d41\u30fb\u96fb\u5727\u30fb\u62b5\u6297\u306e\u30e2\u30c7\u30eb\u5316\u306b\u3064\u3044\u3066<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201c\u96fb\u6d41\u30fb\u96fb\u5727\u30fb\u62b5\u6297\u306e\u30e2\u30c7\u30eb\u5316\u306b\u3064\u3044\u3066\u201d \u2014 \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=44311&amp;embed=true#?secret=6rX4MI6EfT#?secret=RL4d8bKkrd\" data-secret=\"RL4d8bKkrd\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h3>Consultas y colaboraciones<\/h3>\n<p>\u00a1Acercando la ciencia divertida y sorprendente a la vida cotidiana! En este sitio encontrar\u00e1s experimentos que puedes realizar en casa y explicaciones sencillas para comprenderlos mejor. \u00a1Explora y descubre nuevos experimentos!<\/p>\n<p>\u30fbEl contenido de &#8220;Cuaderno de Ideas Cient\u00edficas&#8221; se ha convertido en un libro. M\u00e1s informaci\u00f3n <a href=\"https:\/\/amzn.to\/42PMCEL\">aqu\u00ed<\/a>.<br \/>\n\u30fbM\u00e1s informaci\u00f3n sobre Ken Kuwako <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">aqu\u00ed<\/a>.<br \/>\n\u30fbSolicitudes de colaboraci\u00f3n (escritura, conferencias, talleres cient\u00edficos, supervisi\u00f3n de programas de TV, apariciones, etc.) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">aqu\u00ed<\/a>.<br \/>\n<span class=\"s2\">\u30fb\u00a1Las novedades del sitio 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><a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Canal Ciencia al Descubierto<\/a>: \u00a1v\u00eddeos de experimentos cient\u00edficos para todos!<\/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, de Science Trainer. Cada d\u00eda es una nueva oportunidad para experimentar. \u201c\u00bfQu\u00e9 es exactamente  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":44076,"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-63971","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\/2023\/11\/33c373baf4bd5609ebe7cecf93cd2d00.png","jetpack-related-posts":[{"id":61357,"url":"https:\/\/phys-edu.net\/wp\/?p=61357&lang=es","url_meta":{"origin":63971,"position":0},"title":"\u00a1El \u201cconmutador\u201d del motor a la vista! Un aparato experimental que dispara la comprensi\u00f3n de los estudiantes (demostrador de motor electromagn\u00e9tico)","author":"\u6851\u5b50 \u7814","date":"2026\u5e743\u670810\u65e5","format":false,"excerpt":"\u00a1Hola! Soy Ken Kuwako, entrenador 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\/2017\/05\/IMG_1386.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/IMG_1386.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/IMG_1386.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":57568,"url":"https:\/\/phys-edu.net\/wp\/?p=57568&lang=es","url_meta":{"origin":63971,"position":1},"title":"\u00a1Rompe la barrera del 3D! El \u201cGuante de Mickey Mouse\u201d que hace comprensible al instante la regla de la mano izquierda de Fleming","author":"\u6851\u5b50 \u7814","date":"2025\u5e7412\u670820\u65e5","format":false,"excerpt":"Hola, soy Ken Kuwako, entrenador 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\/2017\/04\/44d29d2792be3bad9a9ed98c7bbb20d6-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":58839,"url":"https:\/\/phys-edu.net\/wp\/?p=58839&lang=es","url_meta":{"origin":63971,"position":2},"title":"\u00bfCu\u00e1l es la identidad de la gigantesca \u201cD\u201d? El impresionante acelerador ciclotr\u00f3n del Museo Nacional de Ciencias","author":"\u6851\u5b50 \u7814","date":"2026\u5e741\u670814\u65e5","format":false,"excerpt":"Soy Ken Kuwako, entrenador cient\u00edfico. Mi vida 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\/2019\/11\/%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%88-2026-01-13-4.31.42.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/%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%88-2026-01-13-4.31.42.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/%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%88-2026-01-13-4.31.42.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/%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%88-2026-01-13-4.31.42.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/%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%88-2026-01-13-4.31.42.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/%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%88-2026-01-13-4.31.42.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":62967,"url":"https:\/\/phys-edu.net\/wp\/?p=62967&lang=es","url_meta":{"origin":63971,"position":3},"title":"\u00a1Adi\u00f3s a las bombillas y amper\u00edmetros! Mi nuevo m\u00e9todo s\u00faper minimalista.","author":"\u6851\u5b50 \u7814","date":"2026\u5e745\u67082\u65e5","format":false,"excerpt":"Soy Kuwako Ken, tu entrenador de ciencia. 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\/05\/%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%88-2026-05-01-11.08.00.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/05\/%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%88-2026-05-01-11.08.00.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/05\/%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%88-2026-05-01-11.08.00.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/05\/%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%88-2026-05-01-11.08.00.jpeg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/05\/%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%88-2026-05-01-11.08.00.jpeg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/05\/%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%88-2026-05-01-11.08.00.jpeg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":55213,"url":"https:\/\/phys-edu.net\/wp\/?p=55213&lang=es","url_meta":{"origin":63971,"position":4},"title":"\u00a1No es solo una hoja! 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C\u00f3mo ense\u00f1o diagramas de circuitos en el aula","author":"\u6851\u5b50 \u7814","date":"2026\u5e745\u670827\u65e5","format":false,"excerpt":"Soy Ken Kuwako, de Science Trainer. 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