How to define the power in a single word ?

Question

Fasasi Taofeek dare · Answer

Its energy consumed per unit time

logesh babu · Answer

The rate at which electrical energy is transferred by an electrical circuit.

dhiresh thakur · Answer

Power factor is angle between voltage and current.lesser the angle more active power can be obtained and less losses in the form of hrat.as cos 0 = 1

Muhammad Ahsan Ali · Answer

Well you can't define something, which has so much role in our daily life, just in a single word!

Raheel Rehman · Answer

In single word, it is "Energy".