Damm
Fall 2023
MEC-2110 Thermodynamics 1
Homework 2
Chapter 3
For 1-4 below, answer “compressed liquid”, “saturated mixture”, or “superheated vapor.”
The fluid is water.
1. P=3 bar, T=115 C
2. T=50 C, u=300 kJ/kg
3. P=7 bar, h=3000 kJ/kg
4. P=0.8 bar, v=1.0 m3/kg
5. For water, if P=3 bar and T=600 C, find u.
6. For water, if P=10 bar and T=100 C find u.
7. For water, if T=35 C and v= 20 m3/kg find u.