Q. What is the heat transferred for a 10 mole unsteady state closed system, if change in internal energy is 5 J/mole?

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Q. What is the heat transferred for a 10 mole unsteady state closed system, if initial internal energy is 6 J/mole and final internal energy is 10 J/mole?

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Q. What is the heat transferred for an unsteady state closed system, if change in enthalpy is 5 J, and change in pressure is 10 Pa at constant volume 5 m³?

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Q. What is the heat transferred for an unsteady state closed system, if change in enthalpy is 15 J, and change in volume is 2 m³ at constant pressure 5 Pa?

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Q. How long would it take for a reversible process to complete?

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Q. How long would it take for an irreversible process to complete?

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Q. Reversible process can be reversed by differential change in which of the following?

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Q. Which of the following a reversible process will involve?

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Q. Which of the following does both of the reversible and irreversible processes involve?

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Q. Free expansion of gas with frictionless piston is example which process?

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Q. Free expansion of gas against piston having friction is example of which process?

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Q. Mixing of dissimilar substances is example of which process?

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Q. Change in phase is an example of which process?

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Q. Fluid flow through pipe is an example of which process?

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Q. What is the work done by saturated water which evaporates to 10 kPa atmosphere to form 1 m³ of water vapor?

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Q. What is the work done by saturated water which evaporates to 20 kPa atmosphere to form 1.5 m³ of water vapor?

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Q. What is the work done by saturated water which evaporates to 1 kPa atmosphere to form 2 m³ of water vapor?

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Q. What is the work done by 0.1 m³ saturated ethanol which evaporates to 10 kPa atmosphere to form 1 m³ of water vapor?

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Q. What is the work done by 0.5 m³ saturated ethanol which evaporates to 20 kPa atmosphere to form 2 m³ of water vapor?

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Q. Energy out and Energy in of a system are 10 J and 25 J respectively, what is the efficiency of the system?

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