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forces - Coggle Diagram
forces
contact forces
push
pushing a swing 
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e. we use push as much as pull to move things to hit things. we use them in other objects like machines.
twist
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pull
c. pulling a trailer
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friction
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b. it does not matter how small the object is, it can still get friction!
normal
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a. normal force is where one object is using an upward force to support another force that is going downwards.
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non contact forces
electrostatic
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a. Electrostatic is what happens when you rub 2 light weight things together to make electrons which is electricity.
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gravity
b. The gravity holding things down on earth.
c. When you put a ball on a ramp and the gravity will push down on the ball to make it go down the ramp.
a. Gravity is a force that can push things down without contact and we have it all around our world.
e. The gravity is out of our control and we use it on other planets and to make things come together.
magnetism
c. a magnet holding something
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