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Discover Simple Machines Activity

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Explore Work, Force, and Mechanical Advantage

Demonstrate the basic principles of simple machines: levers, pulleys, wheel and axle combinations, and speed and force multiplications using gear and belt trains. Each set contains: gears with ten, 20, and 30 teeth; double tandem and two single pulleys: wheel and axle assembly with three different diameters; assorted weights; string connectors; sturdy support stand (7 1/2" high), and teacher/student assembly and activities guide. Package of five.


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