One pound of saturated steam at 689.5 kpa is compressed in a reversible non-flow process from the specific volume of 0.2768 m? /kg to a specific volume of 0.001107 m3/kg. if the pressure remains constant at 689.5 kpa and the internal energy decreases 1878.2 kj/kg during the process, determine how much heat will be transferred and whether it will be added to our abstracted from the working substance .