The speed of sound in air at 0°C is approximately :
A. 332 ms–1
B. 350 ms–1
C. 530 ms–1
D. 332 kms–1
Answer:A
The speed of sound in air at 0°C is approximately :
A. 332 ms–1 B. 350 ms–1 C. 530 ms–1 D. 332 kms–1