which of the following is the main factor affecting the speed of a sound wave?\na the pitch of sound\nb the…

which of the following is the main factor affecting the speed of a sound wave?\na the pitch of sound\nb the loudness of sound\nc the amplitude of the wave\nd the medium that the wave travels in\ne none of the above is correct
Answer
Brief Explanations:
The speed of a sound wave is mainly determined by the properties of the medium it travels through, such as density and elasticity. Pitch, loudness, and amplitude do not directly affect the speed of sound.
Answer:
d. the medium that the wave travels in