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newtons laws vocab..

forces and motion

QuestionAnswer
weight force of gravity
normal force surface pushing back
friction restistance force
applied force force you exert
tension applied through a rope or chain
net force total vector sum of all forces
balanced forces equal and opposite
unbalanced forces not equal and opposite
Newton's first law INERTIA an object at rest will stay at rest, and an object in motion will stay in motion at constant velocity
Newton's second law Fnet = ma If an unbalanced force acts on a mass, that mass will accelerate in the in the direction of the force
Newton's third law Action-Reaction. For every action force there is an equal and opposite reaction force
Created by: dalizavez