Which of the following is NOT a property of sound waves? A. The speed of sound...

Question

Question

Which of the following is NOT a property of sound waves?

A. The speed of sound waves in air depends on the temperature of the air

B. The pitch of a sound wave is closely related to its frequency

C. The loudness of a sound wave is related to its amplitude and frequency

D. Sound waves can travel through empty space

Answer 1

Answer #1

Sound wave is a longitudinal wave which requires a medium to travel. Hence it cannot travel in empty space.

Last option D is not correct for sound wave.

Answer 2

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