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Q.

The velocity of sound in air (under normal condition) is
A. 30 m/sec
B. 320 m/sec
C. 323 m/sec
D. 3,320 m/sec

Tags: sec, normal condition, 320
Asked by question answer, 03 Dec '11 05:47 am
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Answers (5)

 
1.

323 m/sec
Answered by klm, 03 Dec '11 05:48 am

 
  
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2.

C
Answered by Manju Sikri, 03 Dec '11 11:40 am

 
  
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3.

323 m/sec
Answered by Tanupriya, 03 Dec '11 11:13 am

 
  
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4.

Option C
Answered by iqbal seth, 03 Dec '11 06:54 am

 
  
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5.

C........
Answered by bhumika, 03 Dec '11 05:53 am

 
  
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