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A gear is a variation of the wheel and axle, in which the wheel has teeth along the outside edge. Help students understand the advantages of gears using this model from Eisco®. Comes with a teacher's manual containing student experiment worksheets.
A gear is a variation of the wheel and axle, in which the wheel has teeth along the outside edge. Help students understand the advantages of gears using this model from Eisco®. A teacher's manual containing student experiment worksheets is included.
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