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Stack #4619151

QuestionAnswer
displacement is the difference between the initial starting, position and the final position
speed is a measure of the distance an object travels in a given amount of time
velocity is the speed and direction of a moving object
vector is a quantity that has both magnitude and direction
reference point the starting point you choose to describe the location
position an object's distance and direction from a reference point
motion motion is the process of changing positions
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 objects with any amount of applied forces
net force is the sum of all the forces acting or an object
newtons first law of motion states that a object in motion will stay in motion, and an object at rest will stay at rest unless acted on by a force
newtons second law of motion the acceleration of an object equals the net force on the object divided by the objects mass
Created by: user-2021360
 

 



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