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Reference point

A place or object used for comparison to determine if an object is in motion


an object's change in position relative to a reference point


the rate at which an object moves (distance divided by time)


a device that attracts iron and produces a magnetic field


the force that one surface exerts on another when the two rub against each other


attractive force between two objects that depends on the masses of the objects and the distance between them


a push or pull that acts on an object


the tendency of a body to maintain its state of rest or motion unless acted upon by an external force


the speed and direction of a moving object


the rate at which velocity changes.

Newton's 1st Law of Motion

An object at rest/motion will remain at rest/motion until acted upon by an outside force

Newton's 2nd Law of Motion

Force = Mass x Acceleration (F = ma)

Newton's 3rd Law of Motion

For every action there is an equal and opposite reaction


the location of a place or an object

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