Cleave Books
Conversion Calculator for Units of
POWER
Type in size . . .
select units . . .
watts [W]
Btu/sec
Btu/min
Btu/hour
therms/hour
calories/sec
calories/min
kilocalories/sec
kilocalories/min
kilocalories/hour
horsepower (electric)
horsepower (metric)
milliwatts [mW]
watts [W]
kilowatts [kW]
megawatts [MW]
gigawatts [GW]
terawatts [TW]
joules/sec
kilojoules/min
megajoules/hour
kgf m/sec
foot lbf/sec
then press
Else
Values are shown to . . .
3
4
5
6
7
8
9
significant figures
.
Btu/sec
milliwatts [mW]
Btu/min
watts [W]
Btu/hour
kilowatts [kW]
therms/hour
megawatts [MW}
calories/sec
gigawatts [GW]
calories/min
terawatts [TW]
kilocalories/sec
joules/sec
kilocalories/min
kilojoules/min
kilocalories/hour
megajoules/hour
horsepower(electric)
kgf m/sec
horsepower (metric)
foot lbf/sec
Care needed with definitions of 'Btu'; 'therm'; 'calories'. (See background notes)
'kgf m' is kilogram-force metre
'lbf' is foot pound-force
'Btu' is British thermal unit.
Unit shown in
red
is the SI 'preferred' unit.
Very large and very small numbers appear in e-Format and unspaced.
Unvalued zeros on all numbers have been suppressed.
Caution
NO guarantee as to the accuracy of these values is given.
And they should be checked against some other source.
A note on
Format and Accuracy
is available.
There are also some
Background Notes on Power
Go to the
Dictionary of Units
OR the
Calculator Menu
©
FT
2004
Version 1.4