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What is hydrometer ?...

What is hydrometer ?

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PEARSON IIT JEE FOUNDATION-HYDROSTATICS-TEST YOUR CONCEPTS (VERY SHORT ANSWER TYPE QUESTIONS)
  1. State the various units of atmospheric pressure.

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  2. What is a barometer ? Mention the types of barometers.

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  3. What is hydrometer ?

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  4. If the length of the mercury column in a mercury barometer is 76 cm, w...

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  5. is used to measure the altitude in air crafts.

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  6. Name any two factos on which the height of the mercury column in a Tor...

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  7. Name two factors on which the height of the mercury column in a Torric...

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  8. If the height of the mercury column is to decrease by 1 cm, what shoul...

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  9. Define upthrust and how is the upthrust experienced by a body affected...

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  10. State the law of floatation.

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  11. ARCHIMEDE'S PRINCIPLE

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  12. The pair of physical quantities having the same units are

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  13. Write an expression for the relative density of a solid floating in a ...

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  14. The sudden fall in pressure due to a rise in humidity indicates

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  15. State Bernoulli's principle.

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  16. Explain how fluids differ from solids.

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  17. A liquid of mass 200 g exerts a pressure of 0.1 Pa at the bottom of co...

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  18. Bring out the differences between liquids and gases ?

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  19. Two identical tanks contain water and a liquid of density 0.8 g cm^(-3...

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  20. State and prove Pascal's law of transmission of fluid pressure.

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