Code Number: 4C30.90

Demo Title: Liquid Nitrogen Cloud

Condition: Good

Principle: Boiling Temperature

Area of Study: Thermodynamics

Procedure:

Place 4 to 6 liters of liquid nitrogen in the large Styrofoam container. Quickly dump about 4 liter of hot water into the Styrofoam container. Caution: Wear safety glasses and a lab coat for this demonstration as there will be water that is splashed out of the container.

References:

Julien Clinton Sprott, "2.12 Liquid Nitrogen Cloud", Physics Demonstrations A Sourcebook for Teachers of Physics", p. 95

Liquid Nitrogen Explosion - Cool Science Experiment

4C30.90 - Liquid Nitrogen Cloud

4C30.90 - Liquid Nitrogen Cloud - No Sound

Disclaimer

These demonstrations are provided only for illustrative use by persons affiliated with The University of Iowa and only under the direction of a trained instructor or physicist. The University of Iowa is not responsible for demonstrations performed by those using their own equipment or who choose to use this reference material for their own purpose. The demonstrations included here are within the public domain and can be found in materials contained in libraries, bookstores, and through electronic sources. Performing all or any portion of any of these demonstrations, with or without revisions not depicted here entails inherent risks. These risks include, without limitation, bodily injury (and possibly death), including risks to health that may be temporary or permanent and that may exacerbate a pre-existing medical condition; and property loss or damage. Anyone performing any part of these demonstrations, even with revisions, knowingly and voluntarily assumes all risks associated with them.