William Giauque developed a device to perform this process which often uses gadolinium or praseodymium alloys. In those devices, a “salt pill” is exposed to a slowly weakening magnetic field in order to perform this process. Kapitza boundary resistance limits the performance of “dilution” devices to perform (15[1])this process, which is also done by “pulse tube” devices. This process often uses compounds such (10[1])as (*) R-134a and has (10[1])compression, (10[1])condensation, throttling and (10[1])evaporation steps, giving it a trapezoidal shape on an enthalpy-pressure diagram. This process, which is essentially (10[1])a (10[2])reverse Carnot cycle, (10[1])names a law developed by (10[1])Newton stating the time derivative of (10[2])T (10[1])is proportional to the (10[1]-5[1])difference in T. (-5[1])For 10 points, name this process which (10[1])expels heat (10[1])from a system to (10[6]0[3])its surroundings. ■END■