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Levers are in use when a long stiff object, such as a post or a board, rests on a fulcrum. The fulcrum is the pivot point. Help students understand the advantages of levers and fulcrums by using this model from Eisco®. A teacher's manual containing student experiment worksheets is included. Masses of known weight (item #751448) and a ruler (items #702616 and/or #702611) are needed to complete the experiments but are not included.
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