This lesson will introduce the six types of simple machines and show how machines can increase efficiency by reducing work input needed. It is 2 of 2 in the series titled "Simple Machines."

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Concepts

simple machines

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Additional Tags

wheel and axle, inclined plane, lever, screw, simple machine, sophia learning, sophia, wedge, wheel and axel, pulley, mechanical advantage of machines

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Classroom Considerations

Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)

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