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Motion and Forces

TermDefinition
position location of an object
reference point location to compare other locations
motion change in position over time
speed how far something moves in an amount of time
vector quantity that has both size and direction
velocity speed in a specific direction
acceleration rate at which velocity changes
centripetal acceleration acceleration in a circular motion
force simply a push or pull
net force combination of all forces acting upon an object
inertia tendency of all objects to resist a change in motion
gravity force of attractions between objects due to their mass
free fall when gravity is the only force acting upon an object
orbit travels around another object in space
Created by: 18rgallagher0824
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