A Container Holding 0 $\circ$ C Is Placed into the Freezer

question 12

Multiple Choice

A container holding 0.25 kg of water at 20.0 ^$\circ$ C is placed into the freezer.How much energy must be removed from the water to turn it into ice?

• A)104 kJ
• B)83.5 kJ
• C)20.9 kJ
• D)15.2 kJ
• E)3.58 kJ

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Definitions:

Diminishing

Refers to the principle where increasing one input, while holding others constant, will eventually yield lower per-unit returns.

Long Run

In economics, a period in which all factors of production and costs are variable, and firms can enter or exit the market.

Resources Fixed

A situation in an economic model where the availability of resources is constant and unchanging over time.

Output Variable

A variable that represents the result or outcome of a process or model.