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what are the sounds of the invironment that are related to these intensities : 0dB SPL,10 dB SPL,30 dB SPL,60 dB SPL,90 dB SPL,140 dB SPL ??

2007-02-18 16:20:49 · 1 answers · asked by Anonymous in Science & Mathematics Other - Science

1 answers

i think this is what you want:

Jet aircraft, 50 m away 140
Threshold of pain 130
Threshold of discomfort 120
Chainsaw, 1m distance 110
Disco, 1 m from speaker 100
Diesel truck, 10 m away 90
Kerbside of busy road, 5 m 80
Vacuum cleaner, distance 1 m 70
Conversational speech, 1m 60
Average home 50
Quiet library 40
Quiet bedroom at night 30
Background in TV studio 20
Rustling leaf 10
Threshold of hearing 0

2007-02-19 22:11:20 · answer #1 · answered by centurion613 3 · 0 0

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