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Physics, 02.04.2020 01:11 delaneymaufroy29
At a maximum level of loudness, the power output of a 75-piece orchestra radiated as sound is 72.0 W. What is the intensity of these sound waves to a listener who is sitting 20.0 m from the orchestra? Answer in units of W/m2 .
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At a maximum level of loudness, the power output of a 75-piece orchestra radiated as sound is 72.0 W...
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