Difference between 1st, 2nd, and 3rd class levers
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YouTubeMooMooMath and Science
Difference between 1st, 2nd, and 3rd class levers
Learn about 1st class levers,2nd class levers, and 3rd class levers. Levers are simple machines that are found in many tools you use at work and at home. A first-class lever has the fulcrum in the middle and the load and effort on each side of the fulcrum. 2nd class levers have the fulcrum on one end and the load in between the fulcrum and the ...
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