4140 A rigid tank contains 0.57 m³ of air at 127 kPa and 21 °C. More air is a ded to the tank until the 1 pressure and t
Posted: Thu May 26, 2022 11:18 am
4140 A rigid tank contains 0.57 m³ of air at 127 kPa and 21 °C. More air is a ded to the tank until the 1 pressure and temperature rise to 246 kPa and 31 °C, respectively. Determine the amount of air added to the tank السؤال 4