Sound travels at 330 metre per second. The distance (in kilometre) of a thunder cloud when its sound follows the flash after 10 seconds is :

Sound travels at 330 metre per second. The distance (in kilometre) of

1.	Sound travels at 330 metre per second. The distance (in kilometre) of a thunder cloud when its sound follows the flash after 10 seconds is :
A.	0.33 km.
B.	3.3 km.
C.	33 km.
D.	33.3 km.
Answer» C. 33 km.

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Sound travels at 330 metre per second. The distance (in kilometre) of a thunder cloud when its sound follows the flash after 10 seconds is :

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