Which of the Following Best Describes a Gas

question 49

Multiple Choice

Which of the following best describes a gas?

• A)The molecules are moving quickly and are widely spaced.
• B)The molecules are moving slowly and closely spaced.
• C)The material has a fixed volume and a fixed shape.
• D)The material has a fixed volume but has no definite shape.
• E)The molecules are closely spaced but in random fashion.

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Definitions:

Substitution

The economic principle describing how consumers or producers switch between goods or resources as relative prices or availability change.

Quart

A unit of liquid volume equal to two pints, approximately 0.946 liters in the United States.

Pound

A unit of currency used in the United Kingdom and other areas, or a unit of weight equal to 16 ounces.

Convex Preferences

Consumer preferences that signify a desire for diversified bundles of goods, represented by convex-shaped indifference curves.