Physics
NULL
Medium
Question
The velocity of sound is greatest in___________________?
A
Water
B
air
C
copper
✓ Official correct answer
D
ammonia
Community credibility
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A
Water
No member explanations yet for this option.
B
air
No member explanations yet for this option.
C
copper
No member explanations yet for this option.
D
ammonia
No member explanations yet for this option.
Explanation
Sound travels fastest in solids like copper, due to their high elastic modulus relative to density, compared to liquids and gases.
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