At sea level, the speed of sound is 3.40-10² meters
per second. after 3 hours and 30 minutes,...
Mathematics, 04.12.2019 04:31 wrerteteT2827
At sea level, the speed of sound is 3.40-10² meters
per second. after 3 hours and 30 minutes, about how
many kilometers could a sound wave travel?
a. 4.28x10 km
b. 7.14x10 km
c. 7.14x104 km
d. 6.73x104 km
e. 4.28x105 km
Answers: 1
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