What is the primary purpose of a simple machine?

Question

What is the primary purpose of a simple machine? — Exam MCQ

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A. To make work easier by changing the magnitude or direction of a force — The correct choice is To make work easier by changing the magnitude or direction of a force. It follows from the relevant Newtonian mechanics, motion, work, energy, power or simple-machine relationship.

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B. To reduce the total work done in a task

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C. To create energy

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D. To increase the weight of an object

What is the primary purpose of a simple machine?

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