alivia10059 alivia10059

22-12-2020
Physics

contestada

1. Which of the following is true about sound waves?
They move faster than light.
They make wind.
They vibrate the air.
They move slower in water than in air.

Respuesta :

goromeros134 goromeros134

27-01-2022

Answer:

They vibrate the air.

Explanation:

The sound waves in air are longitudinal while the light waves are transverse Sound wave is longitudinal because the medium particles move parallel to the direction of wave propagation, whereas a light wave is transverse because the medium particles move perpendicular to direction of wave propagation. Hence, option C is correct.

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