Answers

2014-05-28T17:47:49+05:30
Sound -  Loudness (decibels)
breathing-10
ticking clock-30
normal conversation - 40
radio music -50
loud noise - 60
washing machine - 50-75
ringing telephone- 80
traffic noise - 60-90
motor cycle- 95-110
thunderstorm - 110
rock concert - 110- 120
jet engine- 140
space vehicle launching 140-170
1 5 1
I have given u 13 u may choose any 10 as u wish
taking interest in physics........nice to see
thanks aaj se hi interest start hua hai bohut jaldi khatam bhi ho sakta hai
temporary hai? just like vacuoles in animal cells
Itni bhi temporary nahi hai