
ACUSTICA
Authored by Pedro Gutierrez
Physics
9th Grade
Used 91+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Qué es el sonido?
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Para que se genere sonido es necesario
una vibración
cualquier movimiento
un impulso eléctrico
ninguna es correcta
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El oído humano es capaz de escuchar todos los sonidos que existen
Verdadero
Falso
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El Sonido llega a nuestro oído porque se transmite a través del aire
Verdadero
Falso
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La velocidad con la que se propaga el sonido en el aire es de:
240m/s.
340m/s.
317m/s.
370m/s.
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El infrasonido es una onda longitudinal que se propaga en un medio material con una frecuencia:
superior a 20 000 Hz.
superior a 2 000 Hz.
inferior a 20 Hz.
inferior a 2 000 Hz.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El sonar es un dispositivo que utilizan naves marítimas para localizar la posición de objetos bajo el agua. El sonar es una aplicación que utiliza el:
infrasonido.
supersonido.
mediosonido.
ultrasonido.
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