Question

explain how a lever can act as a force multiplier

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Answer 1

Answer:

Example:Opening of a bottle cap by tool

when we hold a tool and open the bottle cap this is because , force x tool force .

Answer 2

Levers make use of moments to act as a force multiplier. They allow a larger force to act upon the load than is supplied by the effort, so it is easier to move large or heavy objects. The longer the lever, and the further the effort acts from the pivot, the greater the force on the load will be.

Hope this helps!!