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is the change in internal energy of a sy...

______is the change in internal energy of a system if on giving 40 J of heat of the system, the work done on the system is 8 J.

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MBD PUBLICATION-THERMODYNAMICS-QUESTION BANK
  1. Indicator diagram of an isochoric change is parallel to axis.

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  2. In an adiabatic change, the amount of" heat contained in a body remain...

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  3. is the change in internal energy of a system if on giving 40 J of heat...

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  4. Air expands from 50 litre to 150 litre atr 2 atmospheric pressure, the...

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  5. One mole of an ideal monoatomic gas mixed with 1 mole of an ideal diat...

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  6. Distinguish heat and internal energy.

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  7. State first law of thermodynamics

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  8. What is indicator diagram ? Why is it preferred to study thermodynamic...

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  9. Does a gas work when it is expanded isothermally ?

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  10. What procedure should be adopted to obtain isothermal change ?

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  11. Is adiabatic process always reversible ?

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  12. Can an isothermal process be irreversible ?

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  13. Which slope is greater, that of adiabatics or isothermals ?

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  14. Does the efficiency of a carnot engine depend on the nature of working...

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  15. Can a refrigerator be employed as a heat pump to heat a house in winte...

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  16. In order to increase the efficiency of a carnot engine most effectivel...

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  17. When a gas expands adiabatically it does work on it’s sorroundings alt...

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  18. Is it possible to raise a weight by certain height solely at the expen...

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  19. Why carnot engine is called an ideal and reversible heat engine ?

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  20. Give reasons for the statement “ absolute zero temperature is conceiva...

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