Process of energy transfer&mass in inflating tyre

[andrewtirtawijaya]

Homework Statement

Inflate the tyre from 10 psig to 30 psig.
Explain the process of mass and energy transfer in inflating tyre

Homework Equations

No equation

The Attempt at a Solution

I think there is no energy transfer on it process and there is only mass transfer. But i read some article it says that it increase the heat to in its process. Can someone explain?[/B]

 

[CWatters]

If the tyre were to explode energy would be released right? Where did that energy come from originally if not the pump?