Question

The sound waves always need a material medium for their propagation the physical quantity which is transported to the medium is: (a) velocity (b) mass (c) energy (d) force

Answer 1

The sound waves always need a material medium for their propagation of physical quantity which is transported to medium is (c) energy.

Answer 2

Energy
=======================================================================
=> The sound waves always need a material medium for their propagation

=> The physical quantity which is transported to the medium is energy.


Please mark brainliest ....