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Motion vocab.

QuestionAnswer
Speed Rate of change in position. Also called "rate of motion". Only indicates how fast something is moving.
Instantaneous Speed The rate of motion at any given instant.
Constant Speed Is the speed that does not vary or change.
Average Speed Is the total distance traveled divided by the total time of travel.
Velocity Describes both speed and direction of an object.
Acceleration Rate of change of velocity.
Force A push or pull one body exerts to another.
Balanced Force forces on an object that are equal in size and opposite in direction.
Net Force A force on an object that always changes the velocity of an object.
Interia The tendency of an object to resist any change in motion.
Newton's First Law An object moving at constant velocity keeps moving at that velocity unless a net force acts on it.
Friction The force that opposes motion between two surfaces that are touching each-other.
Gravity A force in which every object in the universe exerts a force on every other object.
Weight Is the measure of the force of gravity.
Newton The unit to describe the force exerted by weight.
Created by: Natenic96
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