Question

Sound travels at a speed of 334 m/s in air. This means that

A)the source of sound moves 334 m in one second

B)the listener moves 334 m in one second

C)air moves 334 m in one second

D)the disturbance in air moves 334 m in one second​

Answer 1

Answer:

D) the disturbance in air moves 334m in one second