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Question (Category: physics)
at a rock concert, the sound intensity 1.0 m in front of the bank of loudspeakers is 0.10 wm^2. a fan is 30 m from the loudspeakers. her eardrums have a diameter of 8.4 mm. how much energy is transferred to each eardrum in one second? [j]


Answer by Matt D. (Purchased 4 times and rated )