![Balloon inside a glass jar](https://physics.appstate.edu/sites/default/files/4e20_40.jpg)
PIRA:
4E20.40
Area:
4 Thermodynamics
Topic:
4E Gas Law
Concept:
Constant Temperature
Place a partially filled balloon in a bell jar and evacuate. Let the air back in, and it returns to normal size!
Demo Contact
Scott Thomas
Demonstration Manager
828-262-2435
thomassa@appstate.edu