A rigid tank contains 50 kg of saturated liquid water at 90°C. Determine thepressure (kPa) in the tank and the volume (m³) of the tank. A piston-cylinder device contains 2

ft3 of saturated water vapor at 50 psiapressure. Determine the temperature (°F) and mass (Ibm) of the vaporinside the cylinder. Determine the specific internal energy (kJ/kg) of water at 50 kPa and 200°С. Refrigerant-134a at 200 kPa and 20°C flows through a refrigeration line.Determine its specific volume (m³/kg) The temperature in a pressure cooker during cooking at sea level is measured to be 250°F. Determine the absolute pressure inside the cooker in psia and atm.