Answers: 2
Physics, 22.06.2019 06:30
2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.
Answers: 2
Physics, 22.06.2019 19:30
Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.6 m below the tank bottom which is a = 6.7 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute). report your answer in meters to two decimal places.
Answers: 1
Physics, 22.06.2019 23:40
Which type of energy is transferred by convection currents?
Answers: 2
Please can you help me...
Mathematics, 23.12.2020 21:30
Mathematics, 23.12.2020 21:30
English, 23.12.2020 21:40
Physics, 23.12.2020 21:40
Mathematics, 23.12.2020 21:40
Mathematics, 23.12.2020 21:40
Mathematics, 23.12.2020 21:40
Mathematics, 23.12.2020 21:40
Social Studies, 23.12.2020 21:40
Arts, 23.12.2020 21:40
Social Studies, 23.12.2020 21:40