May 25, 2016

Homework Help: Physics

Posted by Mike on Sunday, November 21, 2010 at 3:07pm.

A microphone has an area of 3.8 cm2. It receives during a 2.87 s time period a sound energy of 4.2x10-11 J. What is the intensity of the sound?

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions