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WHEEL AND AXLE
- For determining the mechanical advantage and demonstrating the principle of conservation of energy.
- Consists of four-step wooden wheel of 35, 50, 65 and 105mm dia. fitted with ball bearings, turning on a single, plated steel rod which can be clamped to a support stand using a right angle clamp.
- Each wheel has a flat groove to accept several turns of a cord with a small hole at each groove for holding a knotted cord.
- Can be fitted to a support stand with a right-angle clamp (not included). Recommended for use with nylon twine.
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