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A lever is a machine that changes a small force into a large force. All levers have:
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On each diagram below label the
- pivot with an X
- point at which the load acts with an L
- point at which the effort force acts with an E
An example has been done for you.
garlic press
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a) |
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b) |
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c) |
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d) |
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nut cracker
hammer