Question

which quantity is defined as work done per unit time ​

Answer 1

the quantity is called power.

Answer 2

Explanation:

In physics, power is the rate of doing work. It is the amount of energy consumed per unit time. Having no direction, it is a scalar quantity. In the SI system, the unit of power is the joule per second (J/s), known as the watt in honour of James Watt, the eighteenth-century developer of the esteam engine.