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Give reasons for the statement “ absolut...

Give reasons for the statement “ absolute zero temperature is conceivable but practically not attainable”.

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MBD PUBLICATION-THERMODYNAMICS-QUESTION BANK
  1. Is it possible to raise a weight by certain height solely at the expen...

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

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

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  4. Why both a source and sink are necessary for converting heat into work...

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  5. Do diatomic gases have same specific heats as monoatomic gases ?

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  6. Does the value of y depends upon atomicity of the gas ?

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  7. Give three examples of heat engine.

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  8. What forbids complete conversion of heat into work?

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  9. Distinguish between reversible and irrversible processes.

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  10. Distinguish between adiabatic and isothermal processes.

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  11. What do you mean by a cyclic process ? How it is represented in a pV d...

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  12. What factors reduce the efficiency of a heat engine from it’s ideal va...

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  13. Explain CP and CV. Which is greater and Why ?

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  14. What is J? How it is related to work and heat ? What is it’s amount an...

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  15. If an inflated tyer bursts, the air escaping out is cooled, why ?

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  16. What is ‘isobaric change’ ? Draw the PV diagram.

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  17. Two identical samples of gas are allowed to expand to double it’s volu...

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  18. Can any two isothermals cut, each other ?

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  19. What is the efficiency of a heat engine ?

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  20. Why should the source and sink of carnot cycle be of infinite capacity...

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