How far away is a lightning bolt if it takes 10 s for the sound of the associated thunder to reach the observer?
A)1 mile
B)2 miles
C)5 miles
D)10 miles

Name: How far away is a lightning bolt if it takes 10 s for the sound of the associated thunder to reach the observer? A)1 mile B)2 miles C)5 miles D)10 miles
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Question

Quizplus · Accepted Answer

Sound travels approximately 1 mile in 5 seconds. If it takes 10 seconds for the thunder to reach the observer, the lightning bolt is about 2 miles away.

How Far Away Is a Lightning Bolt If It Takes