A Carnot Engine Operates with a Cold Reservoir at a Temperature

question 45

Multiple Choice

A Carnot engine operates with a cold reservoir at a temperature of T_L = 400 K and a hot reservoir at a temperature of T_H = 500 K.What is the net entropy change as it goes through a complete cycle?

• A)0 J/K
• B)20 J/K
• C)80 J/K
• D)400 J/K
• E)500 J/K

---

Definitions:

Anal Stage

In Freudian psychology, the second stage of psychosexual development, occurring between about 18 months and three years of age, during which children find pleasure in controlling bowel movements.

Religion

A set of beliefs concerning the cause, nature, and purpose of the universe, often involving ritual observances and a moral code governing the conduct of human affairs.

Neo-Freudian

Pertains to theorists who were influenced by Sigmund Freud but adapted his ideas, focusing more on social and cultural factors.

Jung

Carl Jung, a Swiss psychiatrist and psychoanalyst who founded analytical psychology, known for his theories of the collective unconscious, archetypes, and the process of individuation.