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Definition
| Friction experienced by objects moving through air. |
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Definition
| The total distance divided by the total time. |
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Definition
| Push or pull that changes the motion or shape of an object. |
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Definition
| The force resisting the relative motion of two surfaces in contact or a surface in contact with a fluid. |
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Definition
| The resistance of an object to a change in the speed or direction of its motion. |
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Term
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Definition
| An intervening substance, such as air, through which a force acts or an effect is produced. |
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Term
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Definition
| The combination of all forces acting on an object. |
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Term
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Definition
| A simple machine that is a sloping surface. |
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Term
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Definition
| A machine with few or no moving parts that provides a mechanical advantage and can be combined to make other machines. |
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Term
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Definition
| A nonzero new force, which changes an object's motion. |
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