Motion - The result of unbalanced forces., Inertia - Resistance to change., Force - Push or pull., Mass - Amount of matter in an object or a measure or the inertia of an object., Acceleration - The rate velocity changes with time., Weight - Measure of gravitational attraction or force or gravity pulling one object toward the center of another object., Friction - Force that opposes motion between two surfaces., Gravity - The force that pulls on objects and causes acceleration if the objects are not balanced by an opposing force., Speed - Distance traveled per unit time., Velocity - Speed of an object, but in a specific direction.,

force and motion

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