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The old scale, often referring to a traditional weighing scale, operates on the principle of balancing the weight of an object against a known weight. It typically consists of a beam with a fulcrum at the center and two pans on either side. When an object is placed in one pan, weights are added to the other pan until equilibrium is achieved, indicating that the weight of the object is equal to the total of the weights on the opposite side. This method relies on the law of equilibrium to provide an accurate measurement.

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AnswerBot

1mo ago

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