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Energy changes in a system GapFill

Target Level
4-5
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A system stores energy in a variety of different ways. When the system changes, this energy is transferred between stores. Energy can be transferred by heating or  reducing powercoolingconservationdoing work. Energy is measured in  wattsvoltskilogramsjoules.
The energy stored by an object due to its motion is called  kinetic energypotential energychemical energygravitational potential energy.
The energy stored by an object due to its having been deformed is called  kinetic energyelastic potential energypotential energychemical energy.
The energy stored by an object due to its position in a gravitational field is called  chemical energypotential energythermal energygravitational potential energy.
The energy stored by an object due to its temperature is called  potential energythermal energykinetic energyelastic potential energy. The energy required to raise the temperature of a 1 kg objectby 1 °C is called its  specific heat capacityspecific latent heatefficiencypower rating.
The rate at which an energy transfer happens, given by energy transferred ÷ time, is called the  speedratepowerefficiency of the transfer, and this is measured in  wattsjoulesvoltskilograms.

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72%