Provides examples to describe levers as simple machines used to lift, push, or move a load. Includes an activity.
Scoop, Seesaw, and Raise: A Book About Levers (Amazing Science: Simple Machines)
$6.99
This book describes levers as simple machines used to lift, push, or move loads.
Additional information
Weight | 1.05 lbs |
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Dimensions | 24.4 × 0.5 × 24.6 in |
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