A. 340 meters per second
B. 420 meter per second
C. 700 meter per second
D. 870 meter per second
Post Views: 112
The speed of sound in air at sea level is approximately____________?
A. 340 meters per second
B. 420 meter per second
C. 700 meter per second
D. 870 meter per second
👉 Latest MCQs