Numerical values of temperature, pressure, and specific volume are given in the table below. (6 points) P = 7 bar T (C) 50 80 P = 8 bar v (m/kg) T (C) 0.21289 50 0.23672 80 v (m/kg) 0.18461 0.20588 (a) For P = 7 bar and T = 60C, linearly interpolate to find specific volume, in m/kg. (2 points) (b) For P = 7.4 bar and T = 50C, linearly interpolate to find the specific volume, in m/kg. (2 points) (c) For P = 7.4 bar and T = 60C, linearly interpolate to find the specific volume, in m/kg. (2 points)