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Forces - Coggle Diagram
Forces
Contact Forces
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Twist
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Explanation: An object rotating around (curling, bent).
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Friction
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Fact: The more friction the more heat, for example if you rub yours hands together for 5 minutes your hands are going to be burning.
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Normal
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Explanation: Something to rest on something, e.g. book on a table.
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Non-contact forces
Magnetism
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Example: With a magnet, what objects can you move. such as magnets attaching to metal.
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Gravity
Example: Drop a tennis ball and try to catch it when it bounces or when you throw a tennis up it comes down again.
Explanation: The force that pulls things down to the earths centre. Gravity happens because everything is attracted to one another, this means that objects pull towards each other because of gravity.
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Electrostatic
Explanation: electric charges at rest, that when rubber rubs against fur it causes small lightweight particles.
Example: Rub a piece of woolen fabric against an inflated balloon, and bring it towards someone's hair.
Fact: Lightning bolts can reach up to 50,000 degrees. Lightning is apart of the electrostatic force.
Hair rubbed by balloon- 