A baseball coach shouts loudly at an umpire standing 38
A baseball coach shouts loudly at an umpire standing 3.8 meters away. If the sound power produced by the coach is 2.2 × 10?3 W, what is the intensity of the sound when it reaches the umpire? Answer in units of W/m2.
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a baseball coach shouts loudly at an umpire standing 38 meters away if the sound power produced by the coach is 22
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