The Lever Levers are rigid bars or boards that pivot on a support point called the fulcrum. There are three types of levers: class 1 class 2 class 3
class 1: the fulcrum is between the applied force and the load.
class 2: the load is between the...
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The Lever Levers are rigid bars or boards that pivot on a support point called the fulcrum. There are three types of levers: class 1 class 2 class 3
class 1: the fulcrum is between the applied force and the load.
class 2: the load is between the fulcrum and the applied force.
class 3: the applied force is between the fulcrum and the load.
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