This set of activities enables students to investigate what causes pressure, how it is measured, and how it is affected by its own properties and the properties of its container. Students are encouraged to understand how...

Pump gas molecules to a box and see what happens as you change the volume, add or remove heat, change gravity, and more. Measure the temperature and pressure, and discover how the properties of the gas vary in relation...

This video demonstrates the operation of a Venturi meter. The experiment shows the dependence of air pressure on the gas velocity. It is part of a collection of typical lecture demonstration videos put together by the...