Lexicon: Air

26 December 2024 09:33 AM - By Josh

Air is a mixture of gases primarily composed of approximately 78% nitrogen, 21% oxygen, and small amounts of other gases such as carbon dioxide, argon, and trace gases. Air is essential for life as it contains the oxygen required for respiration. In acoustics and the study of sound, air serves as the medium through which sound waves travel as pressure variations.

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