Question

The diagram below shows a sound wave moving through air.











What about the diagram that shows that the sound wave is a mechanical wave?

The sound wave was made by a machine.


The sound wave vibrates perpendicular to the direction of the wave motion.


The sound wave causes extra air particles to form.


The sound wave causes vibration in the air.

Answer 1

Answer:

this is your answer bro

Answer 2

Answer: number 2

Explanation: