Question: A trumpet player hears 5 beats per second when she plays a note and simultaneously sounds a 4 4 0 HzHz tuning fork. After pulling

A trumpet player hears 5 beats per second when she plays a note and simultaneously sounds a 440 HzHz tuning fork. After pulling her tuning valve out to slightly increase the length of her trumpet, she hears 3 beats per second against the tuning fork.out to slightly increase the length of her trumpet, she hears 3 beats per second against the tuning fork.
Part A
Was her initial frequency 435 HzHz or 445 HzHz? Explain.
Match the words in the left column to the appropriate blanks in the sentences on the right.

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