Wheel and Axle - Student Model
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Product Number: SB20598M Price: $22.95In Stock. Usually ships in 24-48 hours. |
PRODUCT DETAILS
A device consisting of a grooved wheel turned by a cord or a chain with a rigidly attached axle for winding up weight. Sometimes the chain or cord is replaced by a crank or spike and is used in hoisting apparatus such as cranes. Excellent for small groups or individual study. Includes a detailed activity guide which details the history of the model, practical applications, and classroom experiments. 15" L x 3" W x 9" H. Grades K-8.
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