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Forces revision - Coggle Diagram
Forces revision
Contact forces
A type of force that only acts when two or more objects are touching.
Fricion
Air resistance
Upthrust
Upwards forces from air and water
Causes things to float in water
Water resistance
Non-contact forces
A type of force that can have an effect without objects touching.
Magnetism
Static electricity
Gravity
What can forces do?
Change the size of an object
Change the speed something is moving.
Change the direction of a moving object
Friction
Caused by 2 things rubbing together.
Air resistance is a type of friction.
Water resistance is a type of friction.
What is a force?
Forces are pushes and pulls.
Measured in Newtons (N)