The cross-sectional area of the pipe at the location of p1 and p2 are 100 cm2 and 50 cm2, respectively. the differential pressure between p1 and p2 is 5 kpa and the density of the water is 1000 kg/m3. the water flow through the pipe is steady, inviscid and irrotational.

For each of the following process: a) sketch the p-v diagram, b)sketch t-s diagram, c) sketch t-v diagram, d) sketch the boundary work on one of the diagrams (a, b or c) and e) sketch the reversible heat transfer on one of the diagrams (a, b or c): 1- isobaric process from compressed liquid to superheated vapor 2- isothermal process from compressed liquid to superheated vapor 3- isentropic process from compressed liquid to superheated vapor