Flashcards: Apologia - Physical Science - Module 2: Air

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Created by:

e-learninglinks Quizlet PLUS user on April 21, 2010

Subjects:

Physical Science

Description:

Vocabulary from Module 2 of Apologia Educational Ministries' Exploring Creation with Physical Science (2nd Edition) by Dr. Jay Wile

Groups:

Cindy-2012, CC, All Cycles, EEL, Challenge A, B, & I, challenge 1, CC Tampa, grace academy, HCA Apologia Physical Science, Apologia Physical Science (2nd edition)

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Flashcards: Apologia - Physical Science - Module 2: Air

Absolute humidity
The mass of water vapor contained in a certain volume of air
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Terms

Definitions

Absolute humidity The mass of water vapor contained in a certain volume of air
Greenhouse effect The process by which certain gases (principally water vapor, carbon dioxide, and methane) trap heat that radiates from earth
Humidity The moisture content of the air
Parts per million The number of molecules (or atoms) of a substance in a mixture for every 1 million molecules (or atoms) in that mixture
Relative humidity The ratio of the mass of water vapor in the air at a given temperature to the maximun mass of water vapor the air could hold at that temperature, expressed as a percentage

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