Homework Help: physics

Posted by Melissa on Sunday, May 20, 2012 at 9:42pm.

A bell is rung at a sound intensity of 70dB . A trumpet is blown at an intensity that is greater by a factor of 10^3. What is the intensity level of the trumpet

physics - bobpursley, Sunday, May 20, 2012 at 11:02pm
I bet it is 10log1000 greater than 70db

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