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Retired Ninja · Answer 1 · 2022-11-03T05:47:06+0000

Class 1 has the fulcrum placed between the effort and load. Class 2 has the load between the effort and the fulcrum. Class 3 has the effort between the load and the fulcrum.

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Examples

Tweezers.

Stapler.

Mousetrap.

Broom.

Hockey stick.

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