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motion Position, A certain place, Motion, A change of position, Frame of reference
speed increase in the rate or speed of something
velocity It tells us how fast something is moving and in what direction
acceleration a change in velocity
force physical power or strength possessed by a living being
newton the standard unit of force in the International System of Units, equal to the force that produces an acceleration of one meter per second per second on a mass of one kilogram
net force is the overall force acting on an object
friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other
gravity the force that attracts a body toward the center of the earth, or toward any other physical body having mass
weight a body's relative mass or the quantity of matter contained by it, giving rise to a downward force
mass a coherent, typically large body of matter with no definite shape
inertia is the resistance of any physical object to any change in its state of motion
motion the action or process of moving or being moved
Created by: ashugert