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| A push or a pull on an object that can cause it to change motion. |
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| A force that pulls any two objects toward one another, such as you toward the center of the earth. |
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| the tendency of a moving object to stay in motion or a resting object to stay at rest |
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| a force that slow the motion of moving objects |
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| energy that an object has because of position |
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| the kind of energy an object has because it can move or because it is moving |
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| energy that come from chemical changes |
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| energy that comes from the flow of electricity |
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| the result of a force moving an object |
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| a machine made of one or two parts |
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| a flat surface with one end higher than the other |
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| a simple machine made of a wheel attached to a rod |
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Definition
| a simple machine with a slanted sides. A nail is an example of a wedge. |
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| a simple machine using a fulcrum to lessen a load. An example would be a screwdriver opening a paint can. |
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| a simple machine that uses a rope and a wheel. |
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| A simple machine used to hold materials together. |
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