In a Reversible Heat Engine, One Mole of an Ideal

question 12

Multiple Choice

In a reversible heat engine, one mole of an ideal gas is carried through a circular cycle beginning and ending at point A as shown in the figure. Which one of the following statements concerning this system is false?

• A)The entropy must increase in one cycle.
• B)The heat added in one cycle must be 314 J.
• C)The work done in completing one cycle is 314 J.
• D)The change in internal energy for one cycle is zero joules.
• E)The internal energy for this system is dependent on its state.

---

Definitions:

Simple Analysis

The process of examining data or statistical results using straightforward, basic methods without complex or advanced techniques.

One or More

An expression indicating at least one or possibly more of something.

T

Often refers to a t-score, used in various statistical analyses to compare two means and determine if they significantly differ from each other.

Cohen's d

A measure of the size of an effect, expressed as the difference between two means divided by the standard deviation, used in power analysis and meta-analysis.