A2L Item 113
- Description: Identify the isobaric path.
- Goal: Hone reading graphical depictions of thermodynamic cycles.
- Source: UMPERG-ctqpe216
- Keywords: Graphing, Thermodynamics
The question for students:
A quantity of ideal gas undergoes a thermodynamic process. Which curve represents an isobaric path?
Commentary for teachers:
Answer
(4) If V is linearly related to T the perfect gas law implies that the pressure is constant.