A good place to get hints about how to answer a response question could be a.

Your teacher

c.

Both of these

b.

The rest of the test

d.

None of these

Please select the best answer from the choices provided

A

B

C

D

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.