Posted by **Lindsey** on Wednesday, April 6, 2011 at 5:58pm.

If one machine creates a level of 90 decibels, what decibel level would be generated by 50 of these machines? If sounds are created at random, the net intensity is found by adding the individual intensities-not the decibels. Ignore distance effects.

## Answer this Question

## Related Questions

- Math - Formula given: The decibel (dB) scale for measuring loudness, d, is given...
- physics - Two speakers are both emitting sounds, the first with an intensity ...
- Grade 12 Math Please help!! - Please can anyone answer this which I have posted ...
- Physics - The intensity due to a number of indipendent sound sources is the sum ...
- physics - Factory Worker A is exposed to a sound of a constant intensity of 6.30...
- physics - sound level - The source of a sound wave has a power of 2.50 µW. ...
- Physics - the decibel level of a person talking in a room is 65.0 dB relative to...
- physics - What is the sound intensity level in decibels of ultrasound of ...
- physics - what is the sound intensity level in decibels of ultrasound of ...
- Math - On th decibel scale, the loudness of a sound, in decibels, is given by D=...

More Related Questions