Question

34. Correct the sentence:
When sound waves travel in a medium it transports velocity.​

Answer 1

velocity of sound doubles when it travels from one medium to another medium

Answer 2

There is a grammatical mistake in the sentence whose correction is given below.

Explanation:

When sound waves travel in a medium they transport with a particular velocity according to the medium.

                                                OR

When sound wave travels in a medium it transports with a particular velocity according to the medium.

Velocity of sound wave changes with the mediums. In air medium, spped of sound is 330 m/s.