Sound

1. 1When sound travels through air, the air particles ______.

   

   1. Avibrate along the direction of wave propagation
   2. Bvibrate but not in any fixed direction
   3. Cvibrate perpendicular to the direction of wave propagation
   4. Ddo not vibrate
2. 2The amplitude of a wave is the distance the wave moves in one second

   1. AVerdadeiro
   2. BFalso
3. 3Three wave forms are shown , which one has the highest frequency?

   

   1. A!st
   2. B2nd
   3. C3rd
4. 4Which Bird ( A or B) has the higher amplitude?

   

   1. AA
   2. BB

Descrição

Middle physics (sound) Quiz sobre Sound , criado por Shachi Narula em 08-01-2016.

Autor

Shachi Narula

Idioma

English

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32

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