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10 Cards in this Set
- Front
- Back
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Force
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a push or pull exerted on an object
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Newton
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a unit of measure that equals
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Net Force
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the overall force on an object when all the individual forces acting on it are added together
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Unbalanced Forces
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forces that produce a nonzero net force, which changes an object's motion
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Balanced Forces
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equal forces acting on an object in opposite directions
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Friction
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the force that one surface exerts on another when the two surfaces rub against each other
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Static Friction
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friction that acts on objects that are not moving
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Sliding Friction
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friction that occurs when one solid surface slides over another
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Rolling Friction
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friction that occurs when an object rolls over a surface
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Fluid Friction
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friction that occurs as an object moves through a fluid
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