select the correct answer. how will the speed of a sound wave change if the temperature of the medium rises…

select the correct answer. how will the speed of a sound wave change if the temperature of the medium rises? a. the speed will increase. b. the speed will decrease. c. the speed will not change. d. the speed will initially increase and then return to its earlier value.

select the correct answer. how will the speed of a sound wave change if the temperature of the medium rises? a. the speed will increase. b. the speed will decrease. c. the speed will not change. d. the speed will initially increase and then return to its earlier value.

Answer

Brief Explanations:

The speed of sound in a medium is directly proportional to the square - root of its absolute temperature. As temperature rises, the kinetic energy of the particles in the medium increases, allowing sound waves to travel faster.

Answer:

A. The speed will increase.