Choose the correct word to complete the sentence to explain the type of process described. In a
process, workers shape a material by removing excess materlal. This process Is an example of a
manufacturing process. the first drop box has assembling forming and machining. The second drop box has primary secondary and tertiary. thank you

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?