Forces revision - Coggle Diagram
A type of force that only acts when two or more objects are touching.
Upwards forces from air and water
Causes things to float in water
A type of force that can have an effect without objects touching.
What can forces do?
Change the size of an object
Change the speed something is moving.
Change the direction of a moving object
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)