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Friction

TermDefinition
Friction The force that two surfaces exert on each other when they rub together
Static Friction Friction that acts on objects that are not moving
Sliding Friction When two solids surfaces slide over each other
Rolling Friction When an object rolls over a surface
Fluid Friction When a solid object moves through a fluid
Gravity A force that pulls objects toward each other
Free Fall When an object the only force acting is gravity
Terminal Velocity The greatest velocity a falling object reached for enemy one second an object falls its velocity increases by 9.8m/s
Created by: karia_moren