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MARKING BRAINLIEST! The velocity of sound waves in air is 343 m/s, 1,007 m/s in helium and 267 m/s in carbon dioxide. Which one is the fastest?

Respuesta :

hkh91

Answer:

In helium

Explanation:

Since the units are the same, the value should only be considered.

Awesomeness360

Answer:

(helium) - will be your answer.

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