The energy equation, E + (p/ρ) + (V
2
/2g) + gZ = constant (E = internal
energy/mass), is applicable to
(A) Perfect gases only
(B) Isothermal flow of gases
(C) Adiabatic unsteady flow of gases
(D) All compressible fluids
2
/2g) + gZ = constant (E = internal
energy/mass), is applicable to
(A) Perfect gases only
(B) Isothermal flow of gases
(C) Adiabatic unsteady flow of gases
(D) All compressible fluids