Determine the total impedance, phase angle, and ms current in an lrc cecuit connected to a 10 0 khz, 696 v (ms) s 214 mh, r-860 k2, and c 6050 pf source if l ae k? request answer submit part b voae request answer submit part c vae a

Air initially at 0.75 bar, 1000 k, and occupying a volume of 0.12 m^3 undergoes two processes. process 1-2: the air is compressed isothermally until the volume is halved. process 2-3: the air undergoes a constant pressure process until the volume is halved again. assume ideal gas behavior. a) determine the mass of the air, in kg. b) the work and the heat transfer for each of the two processes, in kj. (100 kj = 1 bar . m^3)