Posted by **amy ** on Friday, December 14, 2012 at 8:53am.

The sound intensity level at a concert increases from 85 dB to 94 dB

when the concert begins. By what factor has the sound intensity increased?

## Answer This Question

## Related Questions

- PreCalculas - The psychological sensation of loudness B is measured in decibels ...
- 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 - While peforming a concert , Queen plays at average intensity levels of...
- physics - A student in the front row of a concert is at a distance of 2 m from ...
- Physics - This time I have two questions: #1.A recording engineer works in a ...
- math - A loud speaker at a rock concert generates 102 W/m2 at 20m with a...
- physics - sound level - The source of a sound wave has a power of 2.50 µW. ...
- Physics(Please help) - The intensity (in W/m2) of one sound is 4.83 times as ...
- physics - An audio speaker at a concert emits sound uniformly in all directions ...

More Related Questions