Posted by **hannah** on Thursday, March 21, 2013 at 8:46pm.

If the intensity of a person’s voice is 3.6×10−7

W/m2

at a distance of 2.1 m, how much sound

power does that person generate?

Answer in units of W

## Answer This Question

## Related Questions

- physics - The power output of a tuba is 0.39 W. At what distance is the sound ...
- Math - At a concert, the loudness of sound, L, in decibels, is given by the ...
- Math - At a concert, the loudness of sound, L, in decibels, is given by the ...
- Physics - if the intensity of a mosquito's buzzing is 9.3 x 10^-8 W/m^2 at a ...
- Physics - if the intensity of a mosquito's buzzing is 9.3 x 10^-8 W/m^2 at a ...
- physics FORCE - if the intensity of a mosquito's buzzing is 9.3 x 10^-8 W/m^2 at...
- physics - sound level - The source of a sound wave has a power of 2.50 µW. ...
- Physics - An experiment requires sound intensity 0.942 W/m2 at the distance of 2...
- Physics - A person is initially 8 m from a point sound source which emits ...
- physics - A person sees clearly wearing eyeglasses that have a power of −2...

More Related Questions