Multiple Choice
A 1056-hertz tuning fork is sounded at the same time a piano note is struck. You hear three beats per second. What is the frequency of the piano string?
A) 1056 hertz
B) 1059 hertz
C) 1053 hertz
D) 3168 hertz
E) need more information
Correct Answer:

Verified
Correct Answer:
Verified
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