Tuesday
October 21, 2014

Homework Help: Physics

Posted by RW on Tuesday, November 13, 2012 at 6:18pm.

Two people are talking at a distance of 3.4 m from where you are, and you measure the sound intensity as 1.0 10-7 W/m2. Another student is 4.2 m away from the talkers. What sound intensity does the other student measure? I just don't know how to start this problem

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