A Container Holding 1

question 31

Multiple Choice

A container holding 1.2 kg of water at 20.0 °C is placed in a freezer that is kept at -20.0 °C.The water freezes and comes into thermal equilibrium with the interior of the freezer.
-How much heat is extracted from the water in this process?

• A)48 000 J
• B)170 000 J
• C)400 000 J
• D)550 000 J
• E)348 000 J

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Definitions:

Temperament

An individual's inherent personality traits, including mood, emotionality, and behavior tendencies, often observable in infancy.

Slow-To-Warm-Up

A temperament in some children who are cautious in new situations or with unfamiliar people, but gradually become more comfortable over time.

Basal Metabolic Rate

The number of calories required to keep your body functioning at rest, a crucial component of overall metabolism.

Surface Area

A measure of the total area that the surface of an object occupies.