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Science

TermDefinition
Acceleration Is a measure of the changes in velocity during a period of time
Force Is a push or pull on an object
Contact Force Is a push or pull on one object by another object that is touching it
Newton's 2nd law The 2nd law states, that the acceleration of an object equals the new force on the object divided by the object's 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 objects with any amount of applied forces
Net-Force Is the sum of all the forces acting on an object
Newton's First law The 1st law states, that an object in motion will stay in motion, and an object at rest will stay at rest unless acted on by force
Reference point Is the starting point you choose to describe the location, or position of an object
Position Is an object's distance and direction from a reference point.
Motion Is the process of changing position
Displacement Is the difference between the initial, or 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
Created by: user-2023179
 

 



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