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Forces and Motion

TermDefinition
Acceleration a measure of the change in velocity during a period of time
Force a push or a pull on a object
Contact Force a push or a pull on one object by another object that is touching it
Newton's 2nd Law law that states that the acceleration of an object is equal to the net Force exerted on the object divided by the object's mass
Friction a contact Force that resists the sliding motion of two surfaces that are touching
Free-Body Diagram a simple model to understand what will happen to an object due to a force
Net Force the combination of all the forces acting on an object
Newton's First Law an object at rest will stay at rest, and an object in motion will stay in motion unless a force acts on the object
Created by: user-2021387
 

 



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