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Charisseabergasgo
Answered

What is the speed of sound in air at 30 degrees Celsius?
a. 361.6m/s
b. 5958m/s
C. 349m/s
d. 331.02 m/s
5. What is the speed of sound in air when the air temperature is 40 degrees Celsius?
a. 400m/s
b. 395.6/s
c. 355m/s
d. 371 m/s​
*SCIENCE

Sagot :

Marshmello47go

1. What is the speed of sound in air at 30 degrees Celsius?

Answer: (D). 331.02 m/s

2. What is the speed of sound in air when the air temperature is 40 degrees Celsius?

Answer: (C). 355 m/s

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