Question

Sound is a form of wave. List at least three reasons to support the idea that sound is a wave. ​

Answer 1

Answer:

1) Sound waves have peaks and troughs.

2) Pure tones create sinusoidal shapes.

3) Sound waves undergo constructive and destructive interference.

4)Sound waves vibrate objects and can cause resonance.

5) Sound waves diminish in amplitude proportional to distance traveled.

Answer 2

Answer:

refer to the above attachment