write a short note vardah chennai wind storm ?
Answers
Answered by
0
Vardah has been given a name to the cyclone which hit chennai on 12th december. It was the far worst storm that this place encountered. It caused massive destruction. t has a speed of 140 kmph for 90 minutes. The houses were thrown away, the electrical poles and cables were all got destroyed. There was a loss of 7 people including 1 child and 4 women.
Answered by
0
Explanation:
.
.
.
A sound produces 15 crests and 15 troughs in 3 sec. When the second crest is produced, the first crest is 2 cm away from the source. Calculate the frequency, wavelength and the speed of the wave.
Similar questions