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A 'push' or a 'pull' on an object.
A 'push' or a 'pull' on an object. Unbalanced forces acting on an object can cause it to accelerate or decelerate. Force is measured in Newtons, named after Sir Isaac Newton, who originally defined the concept of force in his laws of motion.
Unbalanced forces acting on an object can cause it to accelerate or decelerate. Force is measured in Newtons, named after Sir Isaac Newton, who originally defined the concept of force in his laws of motion.