| Dimensions | 11.74 x 4.28 x 12.15 INCH |
|---|---|
| Brand | Smithsonian |
| Size | Small |
| Weight | 1.650 lbs |
| Type | Science Kits |
| UPC | 042409222287 |
Check the listing for details. Smithsonian Newton's Cradle: Physics Learning Kit for 3rd Grade with Instruct.... Condition: New. Listed at 29.89 USD. Swing one ball or two, and observe what happens on the other end. Based on Sir Isaac Newton’s Third Law of Motion, Newton’s Cradle lets you witness for yourself how for every action, there is an opposite and equal reaction.
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