Question

Kevin wants to understand how the velocity of asound wave changes.ja different medium.Which of the following conclusions BESTdescribes the data Kevin colected?A Sound travels slower in the denser medlum.B. Sound travels faster in the denser medium.C Velocity of the sound wave does not change inthe different media.D. Velocity of the sound wave does not change inthe different media but in the frequency

Answer 1

As the given chart shows, each medium has a different composition, which means the sound waves will travel differently from each of them.

According to the data Kevin collected, sound travels faster in the denser medium.

Hence, the answer is B.