Which statement about the effect of temperature on the speed of sound is correct?(1 point)

Responses

Changes in temperature have no effect on the speed of sound.
Changes in temperature have no effect on the speed of sound.

As temperature increases, the speed of sound increases because molecules in the medium collide more frequently.
As temperature increases, the speed of sound increases because molecules in the medium collide more frequently.

As temperature increases, the speed of sound increases because the medium becomes denser.
As temperature increases, the speed of sound increases because the medium becomes denser.

As temperature increases, the speed of sound decreases because molecules in the medium collide less frequently.

1 answer

The correct statement is:

As temperature increases, the speed of sound increases because molecules in the medium collide more frequently.

As temperature increases, the energy of the molecules in the medium (such as air, liquid, or solid) also increases, which results in faster motion and more frequent collisions among the molecules. This increased kinetic energy allows sound waves to propagate more quickly through the medium.