All terms in this list:
Frame of reference: The background environment used to determine motion.
motion: any change in the position or location of an object.
Speed: The distance an object moves per unit of time.
Velocity: The speed that an object travels in a given direction.
Acceleration: An increase in velocity.
Deceleration: A decrease in velocity
Position: An object location.
Vector: A quantity that has both size and direction.
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