Is the amount of air displaced by a hydrometer taken into account when computing the specific gravity
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Is the amount of air displaced by a hydrometer taken into account when computing the specific gravity
A hydrometer is a device that works on the basis of Archimede's principle. This principle states that when a solid floats in a liquid, it displaces its own weight. The earlier statement can be derived from the idea of buoyancy as well which states that the amount of upthrust experienced by the body is equal to the weight of the displaced liquid.
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