Jelena is 26 and has worked in the service industry for most of her work history. She is willing to advance her education and training as needed. She has convictions on her record for reckless driving. Which mass transit career(s) should she pursue? (Select all that apply.) mass transit bus driver
subway engine operator
subway mechanic
customer service

10 kg of co2 is initially contained at 400 kpa and 300 k. the gas constant for carbon dioxide is 189 j/lkg k) and has a specific heat ratio, k, of 1.289. isentropic expansion then occurs until the pressure is 200 kpa. a) determine the initial volume of co2 in m. b) determine the final temperature in k. c) determine the work done by the system during the expansion kl.