Vocab Ch. 2 Lesson 3 Vocab

Term Definition
Inertia The tendency of an object to resist a change in motion
Newton's first law of motion States that if the net force acting on an abject is zero, the motion of the object does not change
Newton's second law of motion States that the acceleration of an object is equal to the net force applied to the object divided by the object's mass
Newton's third law of motion Says that when one object exerts a force on a second object, the second object exerts a force of the same size, but in the opposite direction, on the first object
Force pair When two objects exert forces on each other

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