Recent content by racky tak

  1. R

    How Do You Calculate Heat Transfer in Thermodynamic Cycles?

    Homework Statement A cylinder with a piston contains 0.250 mol of oxygen at 2.40  105 Pa and 355 K. The oxygen may be treated as an ideal gas. The gas first expands isobarically to twice its original volume. It is then compressed isothermally to its original volume, and then it is cooled...