Keywords: Joule and Gay-lussac expansion.svg en A simple representation of the Joule and Gay-Lussac gas expansion experiment A gas initially contained into the left container expands into an empty container on the right The change in temperature is observed The closer the behavior of the gas is to that of the perfect gas model and the lower the temperature changes In the limit they are zero 2013 own using File Thermometer svg by User Werneuchen which is in the public domain Olivier Cleynen reusing work from User Werneuchen other versions cc-zero Uploaded with UploadWizard Joule/Gay-Lussac expansions SVG physics |