Question

Bell is Rang for a short time in a school after a while its sound is in audible trace the sound waves and the energy the transfer from the time of admission until they become in audible​

Answer 1

When a bell is struck, the metal vibrates. The vibrations travel through the air as sound waves. When these waves reach our ears, they make our eardrums vibrate, and we hear the sound of the bell ringing. Sound always needs to travel through some kind of medium, such as air, water, or metal.