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Stack #4624705

TermDefinition
Displacement The difference between the initial or, or starting; position .
Velocity The speed and direction of a moving object.
Speed A measure of the distance of an object travels in a given amount of time.
Vector A quantity that has both magnitude and direction.
Reference point The starting point you choose to describe the location, or position, of an object.
Position A object's distance and direction from a reference point.
Motion The process of changing position.
Acceleration A measure of the change in velocity during a period of time.
Force A push or a pull on an object.
Contact Force A push or a pull on one object by another object that is touching it.
Newton''s 2nd law The acceleration of an object equals the net force on the object divided by the object's mass.
Friction A force that resists the sliding motion of two forces that are touching.
Free-body diagram A simple model to understand systems of objects with any amount of applied forces.
Net Force The sum of all the forces acting on an object.
Newton's first law An object in motion will staying motion, and an object at rest will stay at rest unless acted by a force.
Created by: user-2021330
 

 



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