Gear Train - Student Model
Product Number: SB22152
In Stock (Ships within 1-2 business days)
Grades K-8. A system of two or more toothed wheels meshed together so that the motion of one directs the others to employ a force in a direction in which the resistance is to be moved. Excellent for small groups or individual study. Includes a detailed activity guide which details the history of the model, practical applications, and classroom experiments. 16 in. L x 2-1/4 in. W x 6 in. H.