Question

sound cannot travel in vacuum because _____.

Question 4 options:

A. there are no particles in vacuum


B. there is no pressure in vacuum


C. there is no humidity in vacuum

Answer 1

Answer:

C. there is no humidity in vacuum

Answer 2

Answer:

There is bo particles in vaccum

Explanation:

Sound travels by vibrating the particles in the medium, so that they bump into each other. But in vaccum there is no particles to vibrate, so sound cannot travel in vaccum.