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Which device is used to measure the rela...

Which device is used to measure the relative density of a liquid?

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The correct Answer is:
Hydrometer
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MAXIMUM PUBLICATION-FORCES OF FLUIDS-EXAMPLE
  1. How is relative density of kerosene calculated?

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  2. Write examples for liquids of density greater and lesser than that of ...

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  3. Which device is used to measure the relative density of a liquid?

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  4. What will be the reading when the hydrometer is dipped in water?

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  5. Suppose the hydrometer is dipped in a liquid of density greater than t...

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  6. In which case does the hydrometer sink more? In liquids of greater den...

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  7. Why do the marking on the hydrometer increase towards the bottom?

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  8. Name two instruemnts which work on the principle of floatation?

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  9. Which instrument is used to test the purity of milk?

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  10. Name three devices constituted o the basis of Pascal's law

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  11. What happened to the water level in the capillary tube?

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  12. Does the capillary rise occur in mercury as well? What did you observe...

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  13. What is the reason for capillary rise?

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  14. What is the reason for capillary depression?

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  15. Arrange capillary tubes of different diameter on a piece of thermocol....

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  16. Arrange capillary tubes of different diameter on a piece of thermocol....

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  17. Arrange capillary tubes of different diameter on a piece of thermocol....

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  18. Why does the capillary rise decreases when the diameter is increased?

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  19. Why does the capillary rise decreases when the diameter is increased?

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  20. How does the oil rise up along the wick made of cotton cloth in lamps?

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