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Physics - Coggle Diagram
Physics
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Radioactivity
Isotopes
Two or more forms of the same element that contain the same number of protons but a different number of neutrons.
Half life
The half life of an element is how long it takes for a radioactive material to fall to half of its original value.
Nuclear energy
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Nuclear power stations
When an atom splits, it releases a small amount of energy. If a chain reaction happens, a lot of energy is released. The energy heats water, which makes steam. The steam powers a turbine, which creates electricity
Diffraction
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When a wave encounters an obstacle or a slit, it will either bend around it, or pass through the slit and expand on the other side.
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