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Calculate the amount of heat produced wh...

Calculate the amount of heat produced when 2kg substance pulled in a floor with a velocity 2m/s in 5 sec.

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R G PUBLICATION-THERMODYNAMICS-EXERCISE
  1. What is entropy?

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  2. state the second law of thermodynamics .

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  3. What is thermodynamic equilibrium?

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  4. Sate and explain first law of thermodynamic.

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  5. what are limitations of first law of thermodynamics.

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  6. What is Carnot engine and what is its efficency?

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  7. Calculate the amount of heat produced when 2kg substance pulled in a f...

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  8. Calculate the amount of work done on 1gm-mole gas at 27^@C when volume...

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  9. In a Carnot engine temperature of the source and sink is 500 K and 375...

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  10. Calculate the entropy change when 50 gm water changes the temperature ...

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  11. One mole of a gas is taken through a cycle as shown in figure calculat...

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  12. One mole of a gas is taken through a cycle as shown in figure calculat...

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  13. One mole of a gas is taken through a cycle as shown in figure calculat...

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  14. An ideal gas system undergoes an isothermal process, then the work don...

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  15. Calculate the amount of work done is an adiabatic process.

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  16. What is Carnot engine and what is its efficency?

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  17. What is refregerator. Explain the working principle on the basis of Ca...

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  18. The efficiency of a Carnot engine is frac(1)(6) when temperature if th...

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  19. Write three statements for 2nd law of thermodynamics.

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  20. The specific heat of water is

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