• As the temperature of the air increases, what happens to the velocity of sound? (Assume that all other factors remain constant.) .
• 
  
• A It does not change.
• B It increases when atmospheric pressure is low and decreases when the pressure is high.
• c. It decreases. It increases when atmospheric pressure is high and decreases when the pressure is low.
• E It increases

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The speed of sound in a medium like air water or a solid substance is affected by the temperat... View the full answer