material that has a fracture toughness of 33 MPa-m0.5 is to be made into a large panel that is 2000 mm long by 250 mm wide and 4 mm thick. If the minimum allowable total crack length is 4 mm, what is the maximum tensile load in the long direction that can be applied without catastrophic failure with a safety factor of 2.5

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