Question

How can we prove that sound needs a medium to travel?

Answer 1

hey

soud is a form of energy ,and it repeat by the matter of solid as a sound realise solid repels each other and can be listened by one another .....

Answer 2

Sound cannot travel through vacuum, it always need a medium to propagate. This Experiment Shows that : Sound cannot travel through vacuum, but can travel through air. Thus, a material medium is necessary for the propagation of sound.

I hope that this will help you..