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Mass= A mesure of the amount of matter in an object. 

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Mass= A mesure of the amount of matter in an object. 

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Weight= A measure of gravational force on a object

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Weight= A measure of gravational force on a object

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Gravity= A force of atraction between object that is due to there masses 

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Gravity= A force of atraction between object that is due to there masses 

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Static Friction= When a force is applied to an object but does not cause the object to move. 

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Static Friction= When a force is applied to an object but does not cause the object to move. 

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Surfaces can slide past each other or a surface can roll over another surface with Kinetic Friction. 

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Surfaces can slide past each other or a surface can roll over another surface with Kinetic Friction. 

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Kinetic Friction= The friction that you observe when you slide an object across the table. 

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Kinetic Friction= The friction that you observe when you slide an object across the table. 

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Friction can cause a moving object to slow down and eventually stop. 

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Friction can cause a moving object to slow down and eventually stop. 

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Friction= A force that opposes motion between two surfaces that are in contact. 

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Friction= A force that opposes motion between two surfaces that are in contact. 

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When the net force on an object is not 0 N, the forces on the object are unbalanced. 

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When the net force on an object is not 0 N, the forces on the object are unbalanced. 

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When the forces on an object produce a net force of 0 N, the force are balanced. 

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When the forces on an object produce a net force of 0 N, the force are balanced. 

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Net Force= The combination of all the forces acting on each other

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Net Force= The combination of all the forces acting on each other

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Centripetal Acceleration= The Acceleratoin in a circular motion. 

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Centripetal Acceleration= The Acceleratoin in a circular motion. 

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Negative Acceleration=An decrease in velocity.

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Negative Acceleration=An decrease in velocity.

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Acceleration=The rate at wich velocity changes. 

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Acceleration=The rate at wich velocity changes. 

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Resultant velocity=When you combine two vectors in the same direction. 

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Resultant velocity=When you combine two vectors in the same direction. 

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Velocity=The speed of an object in a particular direction. 

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Velocity=The speed of an object in a particular direction. 

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Speed=The distance traveled by an object divide by time.

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Speed=The distance traveled by an object divide by time.