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force and motion

speed the distance an object travels in a given amount
friction a force between two surfaces rubbing agianst each other
gravitation a force that pulls objects tawards each other
force any push or pull on an object
acceleration any change in an objects speed or direction. when an object speeds up, slows down. stops, or changes direction.
position an objects place or location
lubricant a substance such as oil, that coats surfaces that rubs agianst each other. It reduces the amount of friction
inertia the tend ency of a motionless object to remian motionless or the tendency for an object in motion to stay motion.
motion a change in position of an object
velocity the speed and direction an object is going
Created by: 10019121