Question

state the difference between power and energy

Answer 1

Difference between Power and Energy

Answer 2

Difference between Energy and Power

Sr.noEnergyPower1.Energy is defined as the capacity to do some work. It is power which is integrated over time.Power is defined as the rate at which a specific work is done, or which the energy is transmitted.2.The unit used to measure energy is joules or watt-secondsThe unit used to measure this is watt or joules per second3.‘W’ is the symbol which denotes energyThe symbol used to denote power is P.4.Energy changes from one form to anotherPower cannot be transformed from one type to another5.Energy is a time quantity or componentIt is an instantaneous quantity6.Various types of energy are kinetic, thermal, potential, gravitational, sound, electromagnetic, light, elastic, etcDifferent kinds of power are electric power, optical power, human power, etc.7.Energy is known to be stored which can be used in futurePower quantity is not storable or cannot be stored