2. The temperature of the areas surrounding El Campo before Storm 1 and before Storm 2 was about 15°C. The same amount of wind was blowing toward the air parcels before both storms.

El Campo

Before Storm 1

Before Storm 2

Wind

Wind 150

What were the conditions before Storm 2, and why did more rain fall with those conditions?

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.