Decibels (dB)
light energy can be mesured by candle
Conservation of momentum means that momentum is a constant and the change of momentum or force is zero.
conservation of momentum
It's momentum.
hz or hertz.
Decibels (dB)
A Rain Gauge.
995
minuets and secondants
shellby bee x
an anemometer
Hands. A hand=4inches.
The common unit of Energy is watts.
anything that can be mesured
wavelenth mesured wavenoumber
Sound intensity is mesured in decibels !