Questions

  1. Discuss the principle of conservation of energy. Explain thermodynamic state, thermodynamic coordinates, thermodynamic equilibrium and quasistatic processes.
  2. State first law of thermodynamics and explain its importance.
  3. What are internal and external energies? Internal energy of a gas depends on what characteristics of the gas, explain.
  4. Explain why a gas has two kinds of specific heats. Show that the difference between two specific heats is equal to gas constant.
  5. How do the specific heats of a gas depend on pressure and volume at constant temperature?
  6. What is meant by adiabatic change? Deduce expressions for such changes relating to pressure, volume and temperature.
  7. How does temperature fall with height?
  8. What do you mean by isothermal ...

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