Museum of Science
Museum of Science and Industry: Activities: Fly a Hot Air Balloon
Step-by-step instructions, with photos, of how to construct a hot-air balloon from tissue paper, to demonstrate that heated air expands, creating a convection current. This activity requires the use of a hot air gun and is labor-intensive.
CK-12 Foundation
Ck 12: Physical Science: Charles' Law
[Free Registration/Login may be required to access all resource tools.] Charles' law and the relationship between the volume and temperature of a gas.
![Mc Rel: Heating a Gas [Pdf] Unknown Type](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Mc Rel: Heating a Gas [Pdf] Unknown Type")
McREL International
Mc Rel: Heating a Gas [Pdf]
An assessment question on the expansion of air when it is heated.