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27 True/False questions

  1. equilibriumIf no energy tranfer (either in the form of heat or work) is ocurring among them, a system of bodies is at _____.

          

  2. reversible processterm for a process that can be reversed to regain the original quantities

          

  3. systemTrue or False: Work produces heat.

          

  4. entropyAccording to the second law of thermodynamics, in an isolated system, the direction of spontaneous change is always toward greater ____.

          

  5. irreversible processterm for a process that cannot be reversed after equilibrium is established to restore each quantity to its original value

          

  6. thermal equilibriumIf no energy tranfer (either in the form of heat or work) is ocurring among them, a system of bodies is at _____.

          

  7. disorder (entropy), energyterm for the total molecular energy content of a physical system

          

  8. adiabaticEnergy leaving a system is _____ (positive, negative).

          

  9. isolated systemterm for a system that can exchange both mass and energy

          

  10. energy, heat, workAccording the the first law of thermodynamics, the change in internal _____ of a system equals the ___ added the the system minus the ____ that the system does on the surroundings.

          

  11. entropyterm for energy transfer caused by a force operating over a distance

          

  12. FalseTrue or False: Work produces heat.

          

  13. open systemterm for any body or collection of bodies that can exchange energy with the surroundings

          

  14. isothermalWhen the temperature of a gas is unchanged by compression, the compression is said to be ______.

          

  15. workterm for the energy that passses from one body to another

          

  16. FalseApart from Q and W, a system for the first law of thermodynamics is assumed to be ____.

          

  17. PV = nRTthe ideal gas law

          

  18. 4.184term for the energy that passses from one body to another

          

  19. negativeEnergy entering a system is _____ (positive, negative).

          

  20. internal energyterm for the total molecular energy content of a physical system

          

  21. positiveEnergy leaving a system is _____ (positive, negative).

          

  22. heatterm for the energy that passses from one body to another

          

  23. thermal energyterm for the total molecular energy content of a physical system

          

  24. closedApart from Q and W, a system for the first law of thermodynamics is assumed to be ____.

          

  25. mechanical equivalent of heatterm for the point at which two objects have the same thermal energy and no heat is transferred between them

          

  26. surroundingsterm for anything outside a system

          

  27. thermodynamicsterm for the study of the relationship between heat and work