Question

List the applications of sound

Answer 1

Entertainment (sound effects in movies, songs)

Emotional conditioning (national anthems for patriotism, for example)

Measuring depth and for imaging (ultrasound scanning)

The velocity of sound in the atmosphere is used as a yardstick for flight velocity magnitudes (Mach number)

Language and communication (listening to verbal instructions)

Notification method (telephone rings, alarm clock to wake you up in mornings)

Answer 2

to measure speed abd location under water object