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December 21, 2014

Homework Help: Physics

Posted by Ness on Monday, December 13, 2010 at 10:21am.

At a rock concert, the sound intensity 1.0 in front of the bank of loudspeakers is 0.10 . A fan is 30 from the loudspeakers. Her eardrums have a diameter of 8.4 .How much energy is transferred to each eardrum in one second?

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