Physics, 01.09.2019 20:30 cravingnafi202

When a 440-hz tuning fork and a piano key are struck together, five beats are heard. if the pitch of the note on the piano is higher than the tuning fork, what is the frequency of the note?
440 hz
445 hz
435 hz
435 or 445 hz

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When a 440-hz tuning fork and a piano key are struck together, five beats are heard. if the pitch of...