Describes many different kinds, uses, and benefits of pulleys. Provides examples of pulleys by showing a flagpole, a crane, an elevator and window blinds.
Pull, Lift, and Lower: A Book About Pulleys (Amazing Science: Simple Machines)
$8.50
This book introduces the physics principles of pulleys as simple machines through real-world examples.
Additional information
| Weight | 1.05 lbs |
|---|---|
| Dimensions | 24.8 × 0.6 × 24.8 in |
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