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Tina used two examples to represent two different states of matter.

Example 1: People seated in a packed auditorium
Example 2: People walking in and out of an auditorium

Which statement is correct?
Example 1 represents a gas and Example 2 represents a solid.
Example 1 represents a liquid and Example 2 represents a gas.
Example 1 represents a gas and Example 2 represents a liquid.
Example 1 represents a solid and Example 2 represents a gas.

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doreen005

Answer:

Example 1 represents a solid and Example 2 represents a gas.

Explanation:

Solids usually have closely packed molecules and gas molecules usually exhibit constant random motion.