How is in a bicycle puncture, the air flowing out of the puncture constitutes as an example for work done?
Well the escaping air does work on the surrounding air in pushing it back. And the air still remaining in the tire does work on the air that it is pushing out ahead of it. So there are two places where work is being done.I also dont know that. The question was stated as "In which example is work done?" and this option is the correct answer