Two waves are traveling through a tube. Wave X has an amplitude of 1 cm, and wave Y has twice the amplitude of wave X. The energy of wave Y is
A.
four times that of wave X.
B.
two times that of wave X.
C.
one-fourth times that of wave X.
D.
half times that of wave X.
Answers: 2
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Two waves are traveling through a tube. Wave X has an amplitude of 1 cm, and wave Y has twice the am...
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