Question

Select the correct answer

Which of these factors will increase the speed of a sound wave in the air?
OA. slowing down the movement of particles in the air
raising the temperature of the air
removing particles form the air
decreasing the kinetic energy of the air
E. stopping particle collisions in the air
OG
OD.

Answer 1

Raising the temperature of the air increases the speed of a sound wave.

Step-by-step explanation:

Raising the temperature of the air increases the speed of a sound wave. The speed of sound in a gas depends on the temperature of the gas. As the temperature increases, the average speed of the gas molecules increases, leading to an increase in the speed of sound.

For example, in a cold room, sound travels slower compared to a room with higher temperature.

Therefore, increasing the temperature of the air will increase the speed of a sound wave.

Learn more about Factors affecting the speed of sound