Question

How does the sound produced by a vibrating object reach our ears?

Answer 1

when an object vibrates, it sets the particles of the medium around it vibrating. the particles do not travel all the way from the vibrating object to the ear. a particle of the medium in contact with the vibrating object is first displaced from its equillibrium position . it then exerts a force on the adjacent particle. as a result of which the adjacent particle gets displaced from its position of rest. after displacing the adjacent particle the first particle comes back to its original position. this process continues in the medium till the sound reaches our ear

Answer 2

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When an object vibrates, it necessitates the surrounding particles of the medium to vibrate. The particles that are adjacent to vibrating particles are forced to vibrate. Hence the sound produced by a vibrating object in a medium is transferred from particle to particle till it reaches your ear.