11. A steam enters the system with enthalpy of 3300 KJ/kg at 200 m/s and leaves with enthalpy at 2700 KJ/kg at 80 m/s. Find the work output of the turbine. 3. A tank contains water having a height of 10 m and oil (SG= 0.9) with 4 m above water surface. Find the pressure of water at the bottom of the tank. 13. Find the mass of ammonia (NH3) in a 5 m^3 vessel having a pressure of 120 kpa and 20c.

11. A steam enters the system with enthalpy of 3300 KJ/kg at 200 m/s and leaves with enthalpy at 2700 KJ/kg at 80 m/s. Find the work output of the turbine. 3. A tank contains water having a height of 10 m and oil (SG= 0.9) with 4 m above water surface. Find the pressure of water at the bottom of the tank. 13. Find the mass of ammonia (NH3) in a 5 m^3 vessel having a pressure of 120 kpa and 20c.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter3: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 82AP: Steam to drive an old-fashioned steam locomotive is supplied at a constant gauge pressure of 1.75106...

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