That would be Speed. Speed is the distance you are going divided by the time it takes. This will calculate the average speed you were traveling.
It is the distance between the end points of a line measured using Imperial units.
hz or hertz.
A Rain Gauge.
Decibels (dB)
995
shellby bee x
minuets and secondants
Hands. A hand=4inches.
an anemometer
coil span or coil pitch is defind as the distance mesured in terms of armature slots(or armature conductors) between two sides of a coil.
anything that can be mesured
The common unit of Energy is watts.