Question

there are parts of a lever​

Answer 1

Answer:

There are three parts to all levers: • Fulcrum - the point at which the lever rotates. Input force (also called the effort) - the force applied to the lever. Output force (also called the load) - the force applied by the lever to move the load. There are three types of levers: first class, second class and third class.

Answer 2

Answer:

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