Respuesta :
The speed of the sound increase with the increase in the temperature of the medium. Option D is correct.
What are sound waves?
Sound waves are longitudinal waves which means they require a medium to travel.
The speed of the wave is faster in the solid (denser) material because particles are close in the solid than that in the liquid and gas.
The speed of the sound increase with the increase in the temperature of the medium because the particles move faster at a higher temperature.
Therefore, the speed of the sound increase with the increase in the temperature of the medium.
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