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Force and Motion
|a force between two surfaces rubbing against each other.
|a force that pulls objects towards each other.
|any push or pull on an object.
|the distance an object travels in a give amount of time.
|any change in an object's speed or direction. When an object speeds up, slows down, stops, or changes direction.
|an objects place or location.
|a substance, such as oil, that coats surfaces that rub against each other. It reduces the amount of friction.
|the speed an direction an object is moving.
|a change in the position of an object.
|the tendency of motionless object to remain motionless or the tendency for an object in motion to stay in motion.