Sound is formed by;
A. Rarefaction
B. Conduction
C. Induction
D. Vibration
The speed of sound in air at freezing temperatures measured at, *
A. 331 m/s
B. 315 m/s
C. 333 m/s
D. 351 m/s
A. Rarefaction
B. Conduction
C. Induction
D. Vibration
The speed of sound in air at freezing temperatures measured at, *
A. 331 m/s
B. 315 m/s
C. 333 m/s
D. 351 m/s
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Answer:
d. vibratio
a. 331 m/s
Explanation:
yan pi sagot
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