The tools can measure the sound level called..
Sound level meter
Is how loud or soft a sound called..
Volume
The loudness of a sound is measured in units called..
Decibels (dB)
What the typical shows when the level of common sound 10-20 dB?
Leaves Rusting
What the typical shows when the level of common sound 60-70 dB?
People Talking
What the typical shows when the level of common sound 100-110 dB?
At a rock concert
What the typical shows when the level of common sound above 180 dB?
Rocket taking off
