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einsteindude einsteindude
wrote...
Posts: 5058
9 years ago
Sound travels faster in air if the air is
A) warm.
B) cold.
C) neither warm nor cold.
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
Authors:
Read 268 times
1 Reply

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Replies
wrote...
9 years ago
Sound travels faster in the cold. Sound waves travel faster in solids than liquids and gases because of the compactness. Cold air is more "compact" as opposed to hot air.
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