State whether the following statement is true or false:

Sound produced by a vibrating body travels to our ears by the actual movement of air.

What is the nature of sound waves in air?

What conclusion can be obtained from the observation that when the prongs of a sound making tuning fork touch the surface of water in a beaker, the water gets splashed?

Which of the following travels slowest in air and which one fastest?

Supersonic aircraft, Light, Sound

Which term is used to denote a speed greater than the speed of sound?