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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

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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