The Graph in the Figure Shows a Cycle for a Heat

question 46

Multiple Choice

The graph in the figure shows a cycle for a heat engine for which Q_H =35 J. What is the thermal efficiency of this engine?

• A) 29 %
• B) 57 %
• C) 14 %
• D) 23 %

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Definitions:

Infant

A very young child, especially one newly or recently born, typically considered to be in the age range from birth to one year.

Adolescent

A developmental stage that marks the transition from childhood to adulthood, typically involving physical, psychological, and social changes.

Seriation

A cognitive ability enabling the organization of objects in a sequence based on a certain criterion, such as size, color, or number.

Logical Order

The arrangement of ideas or steps in a coherent sequence where each part is connected and follows logically from the previous one.