Using the appropriate table, determine the indicated property. In each case, locate the state on sketches of the T and Ts diagrams. (a) water at p 5 0.20 bar, s 5 4.3703 kJ/kg K. Find h, in kJ/kg. (b) water at p 5 10 bar, u 5 3124.4 kJ/kg. Find s, in kJ/kg ? K. (c) Refrigerant 134a at T 5 2288C, x 5 0.8. Find s, in kJ/kg ? K. (d) ammonia at T 5 208C, s 5 5.0849 kJ/kg K. Find u, in kJ/kg. 6

Interpolate Program for TI-84 Plus 1) Press Program 2) Go to New Program 3) Type in the Following Code 4) Press STAT 5) Go to1: Edit.... 5) Plug In Data Numbersfrom Chart 1 First Row ( Ex: 60 F) 4 First Row(Ex:1206ft /lb) 2 Given Number (Ex:62.5 F) Ans(1) 3 3 Second Row (Ex:65 F) 5 Second Row(Ex:1021ft /lb) 6) Run Program