The density of air at 100 kPa and 27 °C is (R = 0.287 kJ/kg·K)A0.861 kg/m^{3}B1.16 kg/m^{3}C1.29 kg/m^{3}D12.9 kg/m^{3} শেয়ার ভুল রিপোর্টTH-1070