Shown in fig. p5.2 is a proposed system that undergoes a cycle while operating between cold and hot reservoirs. the system receives 500 kj from the cold reservoir and discharges 400 kj to the hot reservoir while delivering net work to its surroundings in the amount of 100 kj. there are no other energy transfers between the system and its surroundings. evaluate the performance of the system using figure p5.2 a. the clausius statement of the second law. b. the kelvin-planck statement of the second law.