Which of the following is closest to the speed of sound in air at sea level ?
a. 3 m/s
...
Physics, 20.08.2019 17:30 choiboiqg8443
Which of the following is closest to the speed of sound in air at sea level ?
a. 3 m/s
b. 30 m/s
c. 330 m/s
d. 3300 m/s
Answers: 1
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