Question

The units for power include ...... (check all that apply)

kilowatts (KW)

Joules (J)

foot pound (ft-lb)

British Thermal Unit (BTU)

Watts (W)

horsepower (hp)

Answer 1

power is the rate of doing work or transferring heat.
Power = work / time
so according to this joule per second which is equal to watt(W) and
A measure of one thousand watts of electrical power is called kilowatt
Another common and traditional measure is horsepower comparing to the power of a horse

Joule and foot pound are units of energy not the power

British thermal unit is a traditional unit of heat

So kilowatt, watt and horsepower are the units of power