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YouTubeMooMooMath and Science
Simple Machines:Levers
Levers are a type of simple machine that allows you to multiply your work. In this video, I illustrate a 1st class lever, a 2nd class lever, and a third-class lever. The type of lever depends on the location of the effort, fulcrum, and load. I also go over an easy method you can use to help memorize the types of levers. Free Levers Worksheet ...
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