Answer:
a. about 3 km
Explanation:
the speed of sound in air is about 343 meters per second
Distance= Speed of sound * time
distance= 0.343 km/s * 8 sec
distance= 2.744 km or about 3 kms
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Answers & Comments
Answer:
a. about 3 km
Explanation:
the speed of sound in air is about 343 meters per second
Distance= Speed of sound * time
distance= 0.343 km/s * 8 sec
distance= 2.744 km or about 3 kms
#CarryOnLearning