Question

10. The Velocity of sound in vacuum is:
1)
330 ms!
2)
343 ms!
3)
0 ms!
4)
10ms!​

Answer 1

Answer: 3) O ms

Explanation:

The speed of sound in a vacuum is zero meters per second, as sound cannot travel in a vacuum. Sound is a wave, which means it spreads through the vibration of particles in a medium, such as water or air. Since a vacuum is empty space, there is no medium for the sound to travel through.

Hope it helps :)

Answer 2

Answer:

3) 0 m/s

Explanation:

Because sound cannot travel in vacuum...

Sound waves need a medium to travel.

They are mechanical waves.