[{"data":1,"prerenderedAt":137},["ShallowReactive",2],{"\u002Fpublic\u002Ftopics\u002Ffisica\u002Fondas-y-sonido?{}":3,"topics-with-content:fisica":112},{"course":4,"topic":12,"counts":17,"universities":22,"channels":36,"sampleQuestions":68,"sameName":111},{"id":5,"slug":6,"name":7,"shortName":8,"area":9,"icon":10,"sortOrder":11},5,"fisica","Física","Fís.","science","i-lucide-atom",4,{"id":13,"courseId":5,"slug":14,"name":15,"sortOrder":16},513,"ondas-y-sonido","Ondas y sonido",12,{"topicId":13,"courseId":5,"questions":18,"classes":19,"videos":20,"minutes":21},21,103,79,1515,[23,31],{"universityId":24,"questions":25,"years":26},1,11,[27,28,29,30],2026,2024,2023,2022,{"universityId":32,"questions":33,"years":34},2,10,[27,35,28,29,30],2025,[37,40,43,46,49,51,53,56,58,60,62,64,66],{"name":38,"classes":39},"Alberto Cruz",22,{"name":41,"classes":42},"Academia Grupo Ciencias",17,{"name":44,"classes":45},"Ciclo Uni-San Marcos",16,{"name":47,"classes":48},"Academias Aduni y César Vallejo",13,{"name":50,"classes":16},"Academia ipluton",{"name":52,"classes":33},"Academia Internet",{"name":54,"classes":55},"Academia_Pitagoras",3,{"name":57,"classes":32},"CEPRE UNMSM",{"name":59,"classes":32},"Pamer Corporación Educativa",{"name":61,"classes":32},"Salón Sapiens",{"name":63,"classes":32},"Trilce Multimedia",{"name":65,"classes":24},"META VILLARREAL",{"name":67,"classes":24},"Saco Oliveros",[69,94],{"id":70,"courseId":5,"topicId":13,"pastExamId":71,"stem":72,"options":73,"correctKey":87,"explanation":89,"difficulty":24,"status":90,"source":91,"stats":92},1597,197,"Si el nivel de intensidad de una onda sonora en un punto es 120 dB, calcule el valor de su correspondiente intensidad en dicho punto (en W\u002Fm$^{2}$). Considere que la intensidad del sonido en el umbral de audición es 10$^{–12}$ W\u002Fm$^{2}$.",[74,77,80,83,86],{"key":75,"text":76},"A","10$^{– 4}$",{"key":78,"text":79},"B","10$^{– 3}$",{"key":81,"text":82},"C","10$^{– 2}$",{"key":84,"text":85},"D","10$^{– 1}$",{"key":87,"text":88},"E","1","","published","UNI 2026-1 · Física y Química",{"attempts":93,"accuracy":93},0,{"id":95,"courseId":5,"topicId":13,"pastExamId":96,"stem":97,"options":98,"correctKey":81,"explanation":89,"difficulty":32,"status":90,"source":109,"stats":110},1778,200,"En un terremoto, se generan varios tipos de ondas sísmicas. Las más conocidas son las ondas P (primarias o de presión) y S (secundarias o de esfuerzos cortantes). Considerando que las ondas de tipo P y de tipo S, generadas en un mismo punto dentro de la corteza terrestre, se propagan en línea recta, cada una con rapidez de 6,5 km\u002Fs y 3,5 km\u002Fs, respectivamente, y que la diferencia de los tiempos de llegada de las ondas a una misma estación sísmica es de 33 s. Calcule, aproximadamente, la distancia (en km) entre el punto donde se generaron las ondas hasta la posición de la estación sísmica.",[99,101,103,105,107],{"key":75,"text":100},"80",{"key":78,"text":102},"160",{"key":81,"text":104},"250",{"key":84,"text":106},"300",{"key":87,"text":108},"350","UNI 2026-2 · Física y Química",{"attempts":93,"accuracy":93},[],[113,114,115,116,117,118,119,120,121,122,123,124,13,125,126,127,128,129,130,131,132,133,134,135,136],501,502,503,504,505,506,507,508,509,510,511,512,514,515,516,517,518,519,520,521,522,523,524,525,1791501528165]