A gear is a variation of the wheel and axle, in which the wheel has teeth along the outside edge and works with another gear. Help students understand the advantages of gear trains using this model from Eisco®. A teacher's manual containing student experiment worksheets is included. Broken gear trains in music boxes, analog clocks, drills, etc., are needed to complete the experiments but are not included.

Simple Machines: Gear Train Model

SKU: 751303NC
$114.00Price
    Teaching Aid Supplier | Science Teacher Supply Store | Math Teacher Supply Store | Physical Education Supply Store | Early Learning Education Supply Store