Kinetic energy
In physics, the kinetic energy (KE) of an object is the energy that it has due to its motion
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Specific heat capacity
Specific heat capacity is how much heat energy is required to raise 1kg of a substance by 1 degree Celsius
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Power
The quantity power is the rate at which work is done. The quicker work is done the greater the power
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Work done
When a force causes an object to move, work is being done on the object by the force
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Charge
The size of the current is the rate of flow of charge. Electrons are negatively charged particles and which transfer energy through wires as electricity
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Resistance
Resistance is an electrical quantity that measures how the device or material reduces the electric current flow through it
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Electrical power
The power of an appliance is the energy that is transferred per second. Electric power is the rate, per unit time, at which electrical energy is transferred by an electric circuit
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Density
Density is a measure of how compact the particles are in a substance. Density is defined as the mass per unit volume
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Gravitational potential energy
Lifting an object in a gravitational field transfers energy into the objects gravitational energy store
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Efficiency
The efficiency of a device is the proportion of input energy that is converted to useful energy
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