1
answer
0
watching
45
views
23 Apr 2020
Subway Noise The decibel level of the sound of a subway train was measured at 98 dB. Find the intensity in watts per square meter (W/m2).
Subway Noise The decibel level of the sound of a subway train was measured at 98 dB. Find the intensity in watts per square meter (W/m2).
Nelly StrackeLv2
29 May 2020