Physics · Gravitation and Fluids
Hydrometers are instruments used to measure the density or specific gravity of liquids. Which scientific principle are they based on?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Pascal's Law
- 2Universal Law of Gravitation
- 3Archimedes' Principle✓
- 4Newton's First Law of Motion
Correct answer
Archimedes' Principle
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