Question: answer fast [3] 2. Air (which can be treated as an ideal gas with R = 0.287 kJ/kg-K) undergoes an isothermal process during which the

answer fast

[3] 2. Air (which can be treated as an ideal gas with R = 0.287 kJ/kg-K) undergoes an isothermal process during which the pressure changes from 500 kPa to 2 MPa. Which of the following statement is correct? (A) The enthalpy will increase (B) The enthalpy will decrease. (C) The entropy will decrease. (D) The entropy will increase. (E) The entropy will remain unchanged

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