Solution Found!
Air (3 kg) is in a piston/cylinder similar to Fig. P3.5 at
Chapter 3, Problem 142HP(choose chapter or problem)
Problem 142HP
Air (3 kg) is in a piston/cylinder similar to Fig. P3.5 at 27°C, 300 kPa. It is now heated to 500 K. Plot the process path in a P–v diagram and find the work and heat transfer in the process.
FIGURE P3.5 Force acting at radius r gives a torque T = Fr .
Questions & Answers
QUESTION:
Problem 142HP
Air (3 kg) is in a piston/cylinder similar to Fig. P3.5 at 27°C, 300 kPa. It is now heated to 500 K. Plot the process path in a P–v diagram and find the work and heat transfer in the process.
FIGURE P3.5 Force acting at radius r gives a torque T = Fr .
ANSWER:
Solution 142 HP
Step 1 of 6:
In this question, we need to find work done and heat transfer in cylinder and also plot a diagram
Data given
Mass of air
Initial temperature
Pressure
Final temperature