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State the sign conventions used in all t...

State the sign conventions used in all thermodynamic processes?

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PRADEEP-THERMODYNAMICS-Short answer questions
  1. Is the equation PV=RT valid for both, isothermal and adiabatic changes...

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  2. A gas expands in such a way that PV^(2)= constant. Will the gas cool g...

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  3. The temperature of the surface of sun is about 6000K. Can we produced ...

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  4. If an electric fan be switched on in a closed room, will the air of th...

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  5. Which one among a solid, liquid and gas of same mass and at the same t...

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  6. A thermos flask contains coffee. It is shaken vigorously. (i) Has any ...

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  7. By what method can the internal energy of an ideal gas be changed?

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  8. Internal energy of a compressed gas is less than that of a rarefield g...

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  9. On a hot summer day we want to cool our room by opening the refrigerat...

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  10. Discuss whether the following phenomena are reversible? (i) Water fa...

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  11. Is the efficiency of a heat engine more in hilly areas than in plains?

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  12. To increase the efficiency of a carnot engine, will you prefer to (i) ...

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  13. Give briefly the concept of internal energy.

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  14. Define the four thermodynamic processes. What is meant by indicator di...

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  15. State the sign conventions used in all thermodynamic processes?

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  16. What do you learn by applying first law of thermodynamics to isotherma...

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  17. Show that the slope of p-V diagram is greater for an adiabatic process...

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  18. Discuss work done in an isothermal/adiabatic process in terms of indic...

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  19. Briefly discuss the limitations of first law of thermodynamics.

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  20. State second law of thermodynamics.

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