Physics, asked by wandana22, 1 year ago

what is the working principles of hydrometer and areometere

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Answered by Saumya03
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Hydrometer working principle

The point at which the surface of the liquid touches the stem of thehydrometer correlates to relative density. ... The hydrometer makes use of Archimedes' principle: a solid suspended in a fluid is buoyed by a force equal to the weight of the fluid displaced by the submerged part of the suspended solid.


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