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Cooking takes longest time……………. ....

Cooking takes longest time……………. .

A

at the sea level

B

at Shimla

C

at mount Everest (if tried)

D

in a submarine 100 m below the surface of water.

Text Solution

Verified by Experts

The correct Answer is:
c
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FULL MARKS-HEAT AND THERMODYNAMICS-ADDITIONAL QUESTIONS SOLVED (I. Choose the correct answer from the following)
  1. The pressure - temperature relationship for an ideal gas undergoing ad...

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  2. For a certain gas the ratio of specific heats is given to be gamma=1.5...

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  3. Cooking takes longest time……………. .

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  4. A closed bottle containing water at room temperature is taken to the m...

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  5. A gas receives an amount of heat equal to 110 joules and performs 40 j...

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  6. For a mono - atomic gas, the molar specific heat at constant pressure ...

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  7. Heat capacity of a substance is infinite. It means ……………….. .

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  8. We consider a thermodynamic system. If DeltaU represent the increase i...

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  9. The first operation involved in a carnot cycle is

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  10. During an adiabatic process, the pressure of a gas is found to be prop...

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  11. In a given process on a ideal gas, dW=0 and dQ lt 0. Then for the gas ...

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  12. In a carnot heat engine 8000J of heat is absorbed from a source at 400...

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  13. 2 Kg of water of 60^(@)C is mixed with 1 kg of water at 30^(@)C kept i...

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  14. A carnot engine absorbs heat at 127^(@)C and rejects heat at 87^(@)C. ...

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  15. The first law of thermodynamics confirms the law of …………….. .

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  16. The internal energy of an ideal gas depends on

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  17. An ideal gas heat engine operators in a carnot's cycle between 227^(@)...

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  18. In an isochoric process …………… .

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  19. The molar specific heat at constant pressure of an ideal gas is (7//2)...

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  20. If energy dQ is supplied to a gas isochorically, increase in interval ...

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