Question 6: One physics professor talking produces a sound
intensity level of 67 dB. It is a frightening idea, but what would
the sound intensity level of 1000 physics professors talking
simultaneously be in dB?
Question &: The wave speed on a string under tension is 200
m/s. What is the speed if the tension is quadrupled and the radius
of the string is halved?
Question 6: One physics professor talking produces a sound intensity level of 67 dB. It is a frightening idea, but what
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answerhappygod
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Question 6: One physics professor talking produces a sound intensity level of 67 dB. It is a frightening idea, but what
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