Question

define power write the formula to calculate power​

Answer 1

Answer:

In physics, power is the amount of energy transferred or converted per unit time. In the International System of Units, the unit of power is the watt, equal to one joule per second. In older works, power is sometimes called activity. Power is a scalar quantity. Wikipedia

In SI base units: kg⋅m2⋅s−3

Derivations from; other quantities: P = E/t; P = F·v; P = V·I; P = τ·ω

SI unit: Watt

Answer 2

Answer:

Power is the rate of doing work.

Power= Work done / Time elapsed.