On the decibel scale, a sound 10 times more powerful than 0 dB is 10 dB. A sound 100 times more powerful than 0 dB is 20 dB.
A sound 1,000 times more powerful is 30 dB. So the difference in your...
Type: Posts; User: joelhenton
On the decibel scale, a sound 10 times more powerful than 0 dB is 10 dB. A sound 100 times more powerful than 0 dB is 20 dB.
A sound 1,000 times more powerful is 30 dB. So the difference in your...