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A piece of pure gold (rho=19.3 g cm^-3) ...

A piece of pure gold (`rho=19.3 g cm^-3`) is suspected to be hollow inside. It weighs 38.250 g in air and 33.865 g in water. Calculate the volume of the hollow portion in the gold, if any.

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  1. A piece of pure gold (rho=19.3 g cm^-3) is suspected to be hollow insi...

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  2. Define thrust and pressure. Give their units. Show that when a liquid ...

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  3. Define thrust and pressure. Give their units. Show that when a liquid ...

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  4. state and explain Pascal's law

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  5. State Pascal's law as to the transmission of pressure in a liquid. How...

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  6. State Pascal's law and write a short note on hydraulic lift.

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  7. Discuss Hydraulic lift.

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  8. What is the principle of hydraulic brakes ? Explain its working with a...

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  9. Discuss Hydraulic lift.

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  10. Explain the construction and working of a hydraulic brake.

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  11. What is the principle of hydraulic brakes ? Explain its working with a...

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  12. Derive an expression for the pressure exerted by a liquid column.

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  13. What is the unit of torr?

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  14. Discuss the variation in atmospheric pressure with altitude.

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  15. Derive an expression for the pressure exerted by a liquid column.

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  16. State Archimedes' principle.

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  17. State Archimedes' principle.

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  18. State Archimedes' principle.

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  19. What are laws of floatation?

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  20. Discuss two practical applications of Pascal's law.

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  21. Explain the working of the following along with the underlying princip...

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