Question

how do you prove sound need medium to proprageativ​

Answer 1

Answer:

yoo!! bro ✌✌

Here's your answer

Sound needs a material medium for their propagation like solid, liquid or gas to travel because the molecules of solid, liquid and gases carry sound waves from one point to another. Sound cannot progress through the vacuum because the vacuum has no molecules which can vibrate and carry the sound waves.

Answer 2

Answer:

Ur answer...❤

Explanation:

Because the molecules of solids, liquids, and gases convey sound waves from one point to another, sound requires a material medium such as solid, liquid, or gas to move. ... Because there are no molecules in the vacuum that can vibrate and convey sound waves, sound cannot travel through it.