In Jacob’s 120 volt circuit, there is a 1400 watt GFCI, and two GFCI protected duplex receptacles at 600 watts a piece. This load runs continuously for 2.5 hours. Calculate load, breaker size, and wire size.

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.