what will be the velocity of sound at 20 degree Celsius approximately (pls give explanation also)
A) 3400m/s
B)340m/s
C)430m/s
D)304m/s
Answers
Answered by
19
Answer:
its 343m/s approximately it will be 340m/s
Explanation:
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Answered by
7
Answer:
340 ms
Explanation:
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