Question
Question: Compressed air in the tube of a wheel of a cycle at normal temperature suddenly starts coming out fr...
Compressed air in the tube of a wheel of a cycle at normal temperature suddenly starts coming out from a puncture. The air inside
A
Starts becoming hotter
B
Remains at the same temperature
C
Starts becoming cooler
D
May become hotter or cooler depending upon the amount of water vapour present
Answer
Starts becoming cooler
Explanation
Solution
Pressure is reduced, so the temperature falls.