Question

WHAT IS sound tellllll​

Answer 1

Explanation:

In physics, sound is a vibration that propagates as an acoustic wave, through a transmission medium such as a gas, liquid or solid. In human physiology and psychology, sound is the reception of such waves and their perception by the brain. ... Sound waves below 20 Hz are known as infrasound.

Answer 2

Answer:-

Sound:- Sound is a form of energy which provides sensation of hearing.

→ Sound is produced due to vibration .

→ Sound is mechanical energy which needs medium to travel .

→ Sound cannot travel in vacuum.

Extra Information!!

✧ Oscillation: - Periodic variation in the value of quantity between maximum value and minimum value is called oscillation.

✧ Mechanical Wave : Waves that need a material medium to propagate are called mechanical wave.

✧ Non- Mechanical Wave : Wave that do not need a material medium to propagate are called non mechanical waves.