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motion and stuff

unit one

TermDefinition
position describes the location of an object
speed a measure of how far something moves in a given amount of time
reference point a location to which you compare other locations
vector a quantity that has both size and directon
velocity speed in specific direction
motion is a change in position over time
accleeration the rate at which velocity changes
centripetal acceleration acceleration in circilar motion is known
force a push or a pull
net force the combination of all the forces acting on an object
inertia the tendency of all objects to resist a change in motion
gravity a force of attraction between objucts due to their mass
free fall when gravity is pulling it down and no other forces are acting on it
orbit when it travels around another object in space
Created by: 18mneff0328
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