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Power and energy are different physical quantities. They have their own units in SI system

Unit of energy is joule and that of power is watt.

Of course electrical energy is measured as kW h

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Related Questions

Is watt a unit of energy?

Joule is a unit of energyWatt is a unit of power


Is megawatt a unit of energy?

No, it is the unit of Power. Where 1MW = 106 Watt


What is the unit of measurement used to express the energy emitted per second?

Power. In SI, energy is measured in Joule, and power is measured to watts (= Joule per second).Power. In SI, energy is measured in Joule, and power is measured to watts (= Joule per second).Power. In SI, energy is measured in Joule, and power is measured to watts (= Joule per second).Power. In SI, energy is measured in Joule, and power is measured to watts (= Joule per second).


What unit of energy is a microwave oven measured in?

Energy - of whatever kind - is measured in Joules. Power (energy per time unit) is measured in Watts.


A unit of energy is the unit of what?

... is called power. The SI unit for energy is the joule; the SI unit for power is joule/second = watt.


Is a watt a unit of power or a unit of electrical energy?

Watt is a unit of power. 1 Watt = 1 Joule/second; joule is the unit for energy.


What is power in terms of energy?

Yes, power is the rate of energy production or use. In SI units, power is in Watts. 1 Watt = 1 Joule per second. If you prefer older units, 1 hp (horsepower) = 745.7 watts, and 1 ftlbf(footpoundforce) = 1.356 joule.


What is a measure of the energy transferred per unit time?

That is called power. In SI units, it is measured in Joules / second, which is called Watts.


What unit of electrical power is used to measure how fast electrical energy is used?

Lots of units are used to measure electricity, depending on what aspect you want to measure. For example: Voltage is measured in volts Current is measured in amperes Resistance (as well as impedance) is measured in ohms Power is measured in watts Capacitance is measured in coulomb Inductance is measured in henries etc.


What is the Unit of measurement for electromagnetic energy?

Energy is measured in joules.Energy is measured in joules.Energy is measured in joules.Energy is measured in joules.


What unit that energy is measured in?

energy is measured in joules and kilojoules


What SI unit is energy measured in?

Energy is measured in Joules.

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