Question

The velocity of sound in vacuum is :
1)330ms-1
2)343ms-1
3)0ms-1
4)10ms-1​

Answer 1

Answer:

(3).0 ms-1

Explanation:

Sound can't travel in Vacuum because it requires a medium to travel

Answer 2

Answer:

3) 0ms-1

Explanation:

The velocity of sound in vacuum is 0ms-1. Sound cannot travel in vacuum because it needs a medium to travel through.

Hope it helps.