Answers

2015-06-03T15:05:49+05:30
Car horn=110db
Total silence=0
lawnmower=90
jet engine=120
normal conversation=60
whisper=15
rock concert=120
gun shot=140
fireracker=140
space launch=165-170
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  • Brainly User
2015-06-06T13:34:56+05:30

1)Car-80 Decibels
2)Conversation-50 Decibels
3)vacuum cleaner- 60 decibels
4)Heavy hammering machine-110 Decibels
5)Soft whisper-30 Decibels
6)Motorcycle-60 Decibels
7)Diesel lorry-90 Decibels
8)Jet Take Off- 140 Decibels
9)Police car siren-120 Decibels
10)Loud crowd noise-100 Decibels
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