Question

Define power.

Answer 1

Power:

1. Power is defined as the rate at which work is completed or the amount of work completed in a given amount of time.
2. Watt (W), or joules per second (J/s), is the SI unit for power.
3. Horsepower (hp), which is approximately equal to $745.7$ watts, is sometimes used to describe the power of motor vehicles and other machines.

Formula of Power:

$Power=\frac{work}{Time}$