Energy exists in many types, such as heat, light, sound, and movement. In KS3 Science, pupils study how energy changes form while following conservation rules.
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You can find more about this topic by visiting BBC Bitesize - Energy
If two objects have the same mass, the one that is moving faster will have more kinetic energy
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If you move an object from one shelf to a higher shelf, it will have more potential energy due to gravity
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Also called elastic potential energy
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Hope you weren't tempted by electrical!
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This is often achieved by making an object very hot but not always - a glow worm uses a chemical reaction to produce light
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Thermal and heat energy are the same
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Can you imagine life without electrical energy?
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It was named after physicist J.P. Joule (1818-1889)
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It moves!
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A change in temperature of an object tells you if it is gaining or losing thermal energy
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