Thursday
September 3, 2015

Homework Help: physics

Posted by Anonymous on Friday, April 13, 2012 at 11:46am.

At a distance of 7.5 m from a point sound source, the sound intensity level is 105 dB.
At what distance is the intensity level 90 dB?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Members