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motion and forces

unit 1 lessons 1 through 4

TermDefinition
posistion describes location of an object
reference point location where you compare to other locations
motion change in posistion over time
speed something that measures how far something moves in a given 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 circular movement
force push or pull
net force combination of all forces acting on one object
inertia tendency of all objects resist a change
gravity force of attraction between objects
free fall when gravity pulls it down and there is no other force.
orbit when it travels around another object in space
Created by: 18jkaiser1001
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