Everyday Science
NULL
Medium
Question
Speed of sound in air at sea level is about __________?
A
300 meter per second
B
320 meter per second
C
340 meters per second
✓ Official correct answer
D
370 meter per second
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
300 meter per second
No member explanations yet for this option.
B
320 meter per second
No member explanations yet for this option.
C
340 meters per second
No member explanations yet for this option.
D
370 meter per second
No member explanations yet for this option.
Explanation
It is roughly 340 m/s near 20 °C.
Hence the keyed answer is 340 meters per second.
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