Design an algorithm that will take a list of numbers and partially reverse it, without making use of a second list variable. Starting at each end, the alternating entries of the list should be swapped. (Your solution may not use python's reverse function or slicing.) Example of the algorithm: Input

Air inially occupying a volume of 1 m2 at 100 kpa, 27 c undergoes three internally reversible processes in series. process 1-2 compression to 500 kpa during which pv constant process 2-3 adiabatic expanslon to 100 kpa process 3-1: constant-pressure expansion to 100 kpa (a) calculate the change of entropy for each of the three processes. (b) calculate the heat and work involved in each process. (c) is this cycle a power cycle or refrigeration cycle?