Cp
= 0.24 Btu / lb - °R
Cp
= 0.24 Kcal / kg - °K
Cp
= 1.0 KJ / kg - °K
Cv
= 0.716 KJ / kg - °K
R
= 53.3 ft - lb / lb - °R
Cv
= 0.171 Btu / lb - °R
Cv
= 0.171 Kcal / kg - °K
R
= 0.287 KJ / kg - °K
R
= 8.314 / M , KJ/kg
k= 1.4
for COLD AIR
k= 1.3
for HOT AIR