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6 Cards in this Set
- Front
- Back
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Name the parts of a lever |
-Fulcrum -Load arm -Effort arm -Effort force -Load |
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Describe a class 1 lever |
Fulcrum is in the middle between the effort and the load Ex, scissors |
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Describe a class 2 lever |
The load is in the middle between the fulcrum and the effort |
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Describe a class 3 lever |
The effort is in the middle between the load and the fulcrum |
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What is an incline plane |
A ramp or a slope that reduces the force you need to exert to lift something |
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What class is a speedy lever |
Class 3 Ex, hockey stick |
