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October 20, 2014

Homework Help: Physics

Posted by Shaniquaa on Thursday, November 27, 2008 at 11:24pm.

The intensity of sound from a source is measured at two points along a line from the source. The points are separated by 14.7 m, the sound level is 67.10 dB at the first point and 55.68 dB at the second point. How far is the source from the first point?

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