Label the following statements as either true T or false F P

Label the following statements as either true (T) or false (F). Please do not guess...thank you very much!!!

A closed system undergoes a process for which. The process must be internally reversible.

A closed system can experience a decrease in entropy only if there is heat transfer from the system to the surroundings during the process.

The entropy statement of the second law of thermodynamics state that the change in entropy of a closed system cannot be negative.

The specific internal energy, enthalpy and entropy of ideal gases are each functions of temperature alone.

The change in entropy of a closed system is the same for a reversible and irrerversible processes between two specified states.

The only entropy transfers to or from control volumes are those accompanying heat transfer.

Heat transfer for irreversible processes can be represented by as areas on diagrams.

For a specified inlet state, exit pressure and mass flow rate, the power input of a compressor operating adiabatically and at steady state is less than that of an isentropic compressor.

When an isolated system undergoes a process, the values of its entropy can only increase.

Solution

1.> False

2.> True

3.> False

4.> True

5.> True

6.> True

7.>True

8.>True

9.>True