What is hydrometer?¿ explain..
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- A hydrometer is an instrument used to determine specific gravity. It operates based on the Archimedes principle that a solid body displaces its own weight within a liquid in which it floats.
- Hydrometers can be divided into two general classes: liquids heavier than water and liquids lighter than water.
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A hydrometer is an instrument used to determine specific gravity. It operates based on the Archimedes principle that a solid body displaces its own weight within a liquid in which it floats.
Hydrometers can be divided into two general classes: liquids heavier than water and liquids lighter than water.
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