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10 Cards in this Set
- Front
- Back
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Force
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push or pull
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Newton
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strength of a force
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Net Force
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combination of all forces acting on an object
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Unbalanced Forces
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can cause an object to move, stop moving, or change direction
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Balanced Forces
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equal forces acting on one object in opposite directions
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Friction
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when 2 surfaces exert on each other when rubbing
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Static Friction
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acts on objects when not moving
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Sliding Friction
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when 2 solid surfaces slide over each other
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Rolling Friction
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when object rolls across surface
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Fluid Friction
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when solid move through liquid object
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