Which of the following statements are true? Check all that apply. Check all that apply. The speed of sound is constant. The pitch of a sound is determined by its frequency. The loudness of a sound is related it its amplitude. Sound is a transverse wave. Sound can travel through a vacuum.

Question

Physics

Edwards

8 December, 19:41

Which of the following statements are true? Check all that apply. Check all that apply. The speed of sound is constant. The pitch of a sound is determined by its frequency. The loudness of a sound is related it its amplitude. Sound is a transverse wave. Sound can travel through a vacuum.

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Answers (1)

Know the Answer?

Brenda Reynolds · Answer 1

true a y b

Explanation:

Sound is created by the vibration of air particles, it is a longitudinal wave and has several characteristics, its velocities

v = √ B/ρ

and it fulfills the relation of the waves

v = λ f

With these reasons, we review the claims

a) True. The speed of sound is cosecant

b) True. Tone is a function of treble, bass frequency

C) False. The intensity of the sound is proportional to the square of the amplitude

d) False. Sound is a longitudinal wave

e) False. Sound needs a material medium to travel