Q. Compressed air coming out from a punctured football (Solved)
1. becomes hotter
2. becomes cooler
3. remains at the same temperature
4. may become hotter or cooler depending upon the humidity of the surrounding air
- b. becomes cooler
1. becomes hotter
2. becomes cooler
3. remains at the same temperature
4. may become hotter or cooler depending upon the humidity of the surrounding air