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Energy Transfer

Energy - What is a Device?

The thing that transfers energy from one form into another
is called a device. Below
are some examples of energy transfers of various devices.

Device Energy In Useful Energy Out Use
Engine Chemical Rotational Transport
Boiler Chemical Heat Heating, Bathing
Electric Heater Electrical Heat Heating
Light bulb Electrical Light Lighting
Motor Electrical Rotational Clock, Fan, Pump, Transport
Television Electrical Light and Sound Education, Entertainment
Piano Kinetic Sound Music
Power Station Various Electrical Electricity Supply

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