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Question

__________ is NOT a property of a system.

The correct answer is

Heat

Heat is energy transferred because of a temperature difference. It depends on the process path, so it is not a system property. Specific volume, temperature and pressure are state properties.

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Important Questions from First Law of Thermodynamics

  1. Heat transfer in a cyclic process are +20 kJ, -5 kJ, -10 kJ and +15kJ. Net work done for this cycle will be given by:

  2. An open system is one in which ______.

  3. A system will be in thermodynamic equilibrium only if it is in ____.

    A. Thermal equilibrium

    B. Mechanical equilibrium

    C. Chemical equilibrium

  4. The gas constant (R) is equal to the _____ of two specific heats.

  5. In a reversible adiabatic process the ration \(\left( {\frac{{{T_1}}}{{{T_2}}}} \right)\) is equal to:

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