Which statement about condensation is true?

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Study for the Pilot's Handbook of Aeronautical Knowledge Exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Which statement about condensation is true?

Explanation:
Condensation is the change of state from a gas to a liquid as water vapor loses energy and droplets form. In the atmosphere, when air cools or becomes saturated, water vapor gathers on tiny particles called condensation nuclei, creating clouds, dew, or fog. This is the opposite of evaporation, which is liquid turning into vapor, and it’s different from freezing (liquid to solid) or from deposition (gas to solid). Condensation nuclei don’t cause evaporation; they provide surfaces that help condensation occur.

Condensation is the change of state from a gas to a liquid as water vapor loses energy and droplets form. In the atmosphere, when air cools or becomes saturated, water vapor gathers on tiny particles called condensation nuclei, creating clouds, dew, or fog. This is the opposite of evaporation, which is liquid turning into vapor, and it’s different from freezing (liquid to solid) or from deposition (gas to solid). Condensation nuclei don’t cause evaporation; they provide surfaces that help condensation occur.

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