Question

Sound cannot travel through-
C.
i.
Air
ii. Vacuum
iv. Metal
iii. Water​

Answer 1

Answer:

I think option iv. metal

Answer 2

Answer:

Sound vibration must travel through matter. ... Sound cannot travel through a vacuum. A vacuum is an area without any air, like space. So sound cannot travel through space because there is no matter for the vibrations to work in.