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CBSE Class 9 Answered

Why is speed of sound is faster in hot air than in cold air ? 
Asked by Atul | 15 Mar, 2017, 05:36: PM
answered-by-expert Expert Answer

Hi Atul, 

please post this query in Science. This is Maths.

Answered by | 15 Mar, 2017, 05:37: PM

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CBSE 9 - Maths
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