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| Wheel and Axle Item number WAXL01. Regularly stocked item. Usually ships within 3 to 5 business days. United Scientific |
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This is a classic device for demonstrating mechanical advantage and the conservation of energy. It consists of a single stepped wheel with four coaxial steps of 35, 50, 65 and 105mm diameter. The wheel is supported on a steel rod by a ball bearing. |
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