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Forces and Motion
Term | Definition |
---|---|
acceleration | An object's __________ is the rate at which the velocity of the object changes over time. |
equilibrium | An object is in a state of _________ when all of the forces acting on it balance each other. |
force | A _______ is a push or pull that acts on a object. |
friction | The force that results when two materials rub against each other is __________. |