McREL International
Mc Rel: Heating a Gas [Pdf]
An assessment question on the expansion of air when it is heated.
University of Maryland
U. Of Maryland: Change of State of Liquid Nitrogen
A page from the University of Maryland Physics Lecture Demonstration Facility. Provides directions for a teacher demonstration of the vaporization of liquid nitrogen. Shows apparatus and set-up; provides suggestions. Easily adaptable as...
Simon Fraser University
Chem1 Virtual Textbook: Dalton's Law of Partial Pressure
The General Chemistry Virtual Textbook, or Chem 1, is broken into several sections covering various aspects of topics related to chemistry. This section deals with partial pressure and gas laws, with specific attention given to Dalton's...
Science Struck
Science Struck: Absolute Pressure vs. Gauge Pressure: A Comparison
Explains different types of pressure, the characteristics of absolute and gauge pressure, and their differences and similarities.