How Sound Propagates? #Shorts

How is sound propagated ? Can it be propagated through vacuum ? out of solid, liquid and gas in which medium speed of sound is maximum and in which it is least ?

How is sound propagated through a material medium ? What is wave motion ?

The sound propagates in a gaseous medium by

Explain with simple experiment to show that sound propagates through solid substance.

The phenomenon of sound propagation in air is

The sound wave propagates through