Question

sound waves cannot travel in​

Answer 1

Answer:

can't travel in vaccum because if there are no substances, then there are no particles for the sound waves to vibrate, which means the sound waves cannot travel

Answer 2

Explanation:

Sound cannot travel through a vacuum. A vacuum is an area where there are no liquids, gases, or solids of any kind. ... If there are no substances, then there are no particles for the sound waves to vibrate, which means the sound waves cannot travel...