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This is a thick oil that is obtained from petroleum and is used as solvent and fuel.

Kilowatt-hour (kWh)

This is a unit of energy that is equivalent to one kW applied for one hour.

Kilowatt (kW)

One thousands watts of electricity

Kilowatt hour (kWh)

One thousand watt hours

Kinetic Energy

This is the energy that is possessed by virtue of a object's motion.

Kinetic Theory of Gases

This is the theory that the physical properties of gas occur from the rapid motion in a straight line of the molecules.


This stands for kilowatt-peak, which measures the nominal power of a photovoltaic solar plant under laboratory conditions.