Question

Sound cannot travel in vacuum. Why? (short answer)

Answer 1

Answer:

Sound can not travelin vacuum because it needs a medium to travel from one place to another . In a vacuum there is no air to act as a medium to travel.

Explanation:

Answer 2

sound travel by vibrating the particles in medium but in vaccum there is no particles so no particles no vibration. Therefore no sound can travel In vaccum please mark this as brainlist answer plssssssssssssssssssssssssss