Things that makes sound

Rocket liftoff : 150-190 dB

Jet takeoff : 120-140 dB

Motorbike : 70-90 dB

Orchestra : 50-70 dB

Whispering : 20-30 dB

Rustling leaves : 10 dB

What's in a wave?
Closely spaced waves produce a high-pitched sound, widely spaced waves a deeper one. The sound is soft if the waves are shallow, and loud if they are deep.

Tag :sound makes
Tag :wave