Question

What is the principal of simple machine​

Answer 1

Answer:

Principles of Simple Machines:

A machine produces force and controls the direction and the motion of force, but it cannot create energy. A machine's ability to do work is measured by two factors. These are (1) mechanical advantage and (2) efficiency.

Explanation:

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Answer 2

The principle of simple machine states that "if there is no friction in a simple machine, work output and work input are found equal in that machine." Mathematically, Output work = Input work.

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