Push or a pull exerted on an object, force, SI unit for force, newton, Equal forces acting on an object in opposite directions, balanced forces, Net force that doesn’t equal zero, which changes an object's motion, unbalanced forces, Overall force of an object when all the forces acting on an object are added together, net force, A flat surface that slopes, inclined plane, A machine that makes work easier (ex. Pulley, screw, wedge, wheel and axle, lever), simple machine, Occurs when force is applied to an object and the object moves a distance, work

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