Simple Machines (Starting With Science)
| Product #: |
1550743996
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| Description: |
This book contains 13 experiments that are clearly explained in the full-color photographs and step-by-step directions. In Simple Machines, the lever, wheel, wheel and axle, gears, pulleys, inclined plane, screw, and combinations of basic machines are explored. |
| Price: |
$6.95
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Click for larger image
Price: $6.95
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