Question

what is sound how sound is produced why sound waves are called mechanical waves​

Answer 1

Sound is a form of energy

Sound waves are called mechanical waves because they need a medium for their travellings

Answer 2

☆$\red {HELLO\:DEAR}$☆

Sound waves force the medium particles to vibrate.

Hence, these waves are known as mechanical waves.

Sound waves propagate through a medium because of the interaction of the particles present in that medium.

☆$\green {VISHU\:PANDAT}$☆

☆$\blue {FOLLOW\:ME}$☆