If a storm is 7.5 kilometers away, how much time is expected between observations of lightning and thunder? Round your answer to one decimal place.
Answers
Answered by
4
The speed of light in air is :
300000 Km/s
The speed of sound in air is :
343 m/s
Time taken to see the lightening is :
7.5 / 300000 = 0.000025 Seconds
Time taken to hear the thunder is :
7500 / 343 = 21.88 Seconds.
The difference in time is :
21.88 - 0.000025 = 21.87998 Seconds
300000 Km/s
The speed of sound in air is :
343 m/s
Time taken to see the lightening is :
7.5 / 300000 = 0.000025 Seconds
Time taken to hear the thunder is :
7500 / 343 = 21.88 Seconds.
The difference in time is :
21.88 - 0.000025 = 21.87998 Seconds
mudsniper:
22.7*
Answered by
10
Answer:
22.7
Explanation:
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