sound...plzz ..its urgent

Asked by priyanka1995 | 25th Feb, 2010, 01:03: PM

Expert Answer:

Dear Student

Dogs can hear some of the sounds which human ear can't get.

huming bee or roaring of lion     sound speed is same but intensity  differs.

Velocity of suund   T,   the velocity of sound more  during summers.

Yes Elephants can hear infra sonics


Answered by  | 25th Feb, 2010, 01:14: PM

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