A point source emits sound waves with a power output of 140 W. At what distance will the decibel reading be 130 dB, which is noise level of a loud

A point source emits sound waves with apower output of 140 W.At what distance will the decibel reading be130 dB, which is noise level of a loud indoorrock concert?Answer in units of m.

A point source emits sound waves with a power output of 140 W. At what distancewill the decibel reading be 130 dB, which is noise level of a loud indoor rock concert?Answer in units of m.I =...