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Define mechanical equivalent of heat. Wh...

Define mechanical equivalent of heat. What is its value?

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CHHAYA PUBLICATION-FIRST AND SECOND LAW OF THERMODYNAMICS-Section Related Questions
  1. Why is heat called a type of energy?

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  2. What is the relation between mechanical work done and heat produced?

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  3. Define mechanical equivalent of heat. What is its value?

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  4. The mechanical equivalent of heat is 4.2 xx 10^(7) erg cdot cal^(-1). ...

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  5. What is an intensive variable? Give example.

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  6. What are intensive variables of a system? Name two intensive variable ...

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  7. What is an extensive variable? Give example.

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  8. What do you mean by state function and path function?

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  9. What do you mean by equilibrium state .

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  10. What do you mean by process, in connection with a thermodynamic system...

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  11. What are isobaric, isochoric, isothermal and adiabatic processes?

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  12. A closed thermodynamic system has only two independent variables' - ex...

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  13. The external work done in case of a closed gaseous system is W = int p...

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  14. Find out the expressions of work done in (i) an isobaric process.

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  15. Find out the expressions of work done in an isochoric process.

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  16. The work done in a general process can be evaluated only if the pressu...

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  17. How is an equilibrium state. represented on a pV -diagram?

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  18. How is a process represented on a pV -diagram?

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  19. How is an amount of work in connection with a thermodynamic system, re...

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  20. What is a cyclic process? How can such a process and the corresponding...

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