The Efficiency of a Carnot Engine Operating Between 95°C and 0°C

question 4

Multiple Choice

The efficiency of a Carnot engine operating between 95°C and 0°C is most nearly:
​

• A) 13%.
• B) 52%.
• C) 26%.
• D) 80%.
• E) ​9%.

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Definitions:

Basilar Membrane

A membrane in the cochlea of the inner ear that moves in response to sound, allowing for hearing.

Oval Window

A membrane-covered opening that leads from the middle ear to the vestibule of the inner ear and is involved in the transmission of sound vibrations to the cochlea.

Photoreceptors

Cells located in the retina of the eye that are sensitive to light, enabling vision by converting light into chemical and electrical signals.

Mucus Secretion

The production and release of mucus by glands and cells in the body, serving to protect and lubricate surfaces and trap pathogens.