Respuesta :

Answer:

entropy, s = 4.4076 x [tex]10^{-1}[/tex] KJ/kg-K

Explanation:

Given

Pressure, P = 4 MPa

Enthalpy, h = 30.96 KJ/kg

Therefore using steam table for water, we get

entropy at pressure, P = 4 MPa and Enthalpy, h = 30.96 KJ/kg is

entropy, s = 4.4076 x [tex]10^{-1}[/tex] KJ/kg-K

Therefor, the answer is entropy, s = 4.4076 x [tex]10^{-1}[/tex] KJ/kg-K