A cylindrical specimen of a brass alloy having a length of 108 mm (4.252 in.) must elongate only 5.40 mm (0.2126 in.) when a tensile load of 90000 N (20230 lbf) is applied. Under these circumstances what must be the radius of the specimen

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