Question

PLEASE ANSWER
Select ALL the answers below that are true about these waves.

A. Wave D has more energy than wave A
B. Wave D has a higher amplitude than wave A
C. Wave A is louder than wave B
D. Wave B would sound quieter than wave C
E. Wave D has a higher pitch than wave C
F. Wave C has a higher frequency than wave D

Answer 1

F.Wave C has a higher frequency than wave D

D. Wave B would sound quieter than wave C

B. Wave D has a higher amplitude than wave A

Explanation:

• A high amplitude wave is a high-energy wave, and a low-amplitude wave is a low-energy wave.
• In sound waves, a high amplitude sound will be loud, and a low amplitude sound will be quiet.
• Frequency is the number of ways that pass by each second, measured in hertz.
• The amplitude and frequency are the two factors that affect the energy which is transferred by a wave.
• The height of the wave, and the number of waves passed by each second in case of amplitude and frequency.