Steel-yard Used as a Lever
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Illustration of an ordinary steel-yard being used as a lever. F represents the fulcrum. Weight P is used to balance weight W.
Keywords
lever, fulcrum, scale, weight, balance, levers, force, weights, ratio, proportions, ratios, proportion problemsGalleries
ProportionsSource
Claude Irwin Palmer Practical Mathematics for Home Study (New York, NY: McGraw-Hill Book Company, Inc., 1919)
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