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motion 1

unit 1

TermDefinition
position location of an object
speed distance traveled divided by the time it took to reach that point during which motion occured
reference point a location to which another location is compared
motion an objects change in position over time
vector quantity that has both size and direction
velocity the speed of an object in a particular direction
acceleration the rate at which velocity changes over time
centripetal acceleration acceleration directed toward a the center of a circular path
force push or pull exerted on an object in order to change the motion of the object
net force the combination of all forces acting on an object
inertia tendency of an object to resist a change in motion unless an outside force acts on the object
gravity force of attraction between objects that is due to their masses
free fall the motion of a body when only the force of gravity is effecting the body
orbit a path that a body follows as it travels around another body in space.
Created by: 18cfoley0928
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