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describes how well the result of a measure agrees with the real value |
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degree of exactness of a measurement |
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series of images showing the position of an object at equal time intervals |
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seperation between an object and the origin |
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the length of how far an object is from the origin |
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quantity that has both magnitude and direction (position) |
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representation of sum of vectors |
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the difference between the initial time and final time |
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change of position during the time interval |
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the absolute value of the average velocity |
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the rate at which an object's velocity changes |
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the tendency of an object to resist change (law of inertia) |
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acceleration of object is equl to sum of forces on object divided by mass of object (a=Fnet/m) |
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for every action there is an equal and opposite reaction (Fa on b=-Fb on a) |
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tendency of an object to resist change |
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occurs when the net force of an object is zero |
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two forces that are opposite in direction and have equal magnitude. It is also known as a "action-reaction" pair |
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process of breaking a vector into its components |
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an object shot in the air |
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path an object takes in the air |
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the movemnet of an object at a constant speed around a circle with a fixed radius |
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the net force acting toward the center of the circle |
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