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Physics, 18.12.2020 17:00 angeleyes42
To tune middle C on a piano, a tuner hits the key and at the same time sounds a 261 HzHz tuning fork. Part A If the tuner hears 3 beats per second, what are the possible frequencies of the piano key
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To tune middle C on a piano, a tuner hits the key and at the same time sounds a 261 HzHz tuning fork...
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