1.

At normal temperature, due to a puncture the compressed air inside the tube of a car wheel suddenly starts coming out. Then the air inside the tube :

A. Starts becoming hotter
B. starts becoming cooler
C. remains at the same temperatue
D. may become hotter or coller depending on the amount of water vapour present in the air
Answer» D. may become hotter or coller depending on the amount of water vapour present in the air


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