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Quick check from College Physics, 17.3 Sound Intensity and Sound Level
Identify common sounds at the levels of 10 dB, 50 dB, and 100 dB.
Answer it in your own words before you look.
10 dB: Running fingers through your hair.
50 dB: Inside a quiet home with no television or radio.
100 dB: Take-off of a jet plane.
How did it go?