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TermDefinition
displacement the net change in an object's position, representing the straight-line distance and direction from its starting point to its final point
speed the rate at which an object covers distance, representing how fast an object moves without regard to its direction
velocity the rate of change of an object's position with respect to a frame of reference, encompassing both its speed and direction of motion
vector is a quantity with both magnitude (size/length) and direction, represented visually as an arrow
acceleration velocity changes
force is an push and pull on an object
contact force an push and pull on an object by another object that is touching it
newton's 2nd law stats that the acceleration of an object equals the net force on the object divided by the object mass
friction is a force that resists the sliding motion of two surfaces that are touching
free body diagram is a simple model to understand systems of object with any amount of applied forces
net force is the sum of all the forces acting on an object
newton's first law states that an object in motion will stay in motion and an object at rest unless acted on by a force
inertia the inherent resistance of any physical object to change its velocity
Created by: user-2020776
 

 



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