Charle's Law
By: Alyn Clark
Temperature and volume of a gas are directly proportional at a fixed pressure.
http://www.wisc-online.com/objects/ViewObject.aspx?ID=GCH5204
V/T = V1/T1
http://www.energyeducation.tx.gov/fuels/section_3/topics/charless_gas_law.html
EX: How a hot air ballon works