Answer:
Vacuum
Explanation:
Sound energy as mechanical wave cannot be transmitted through a vacuum.
As a wave, which is a disturbance that transmits energy from one point to another, it requires a material medium for propagation.
- Sound energy is a mechanical wave.
- It requires particles and a medium to be propagated.
- By so doing, this form of energy cannot be transmitted through a vacuum body.
- In such bodies, there is no medium of propagation.
