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A simple visual demonstration of the effects of reducing the pressure inside a bell jar on the boiling of warm water.
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A series of short, simple practicals to demonstrate the relationship between pressure and volume of an ideal gas.
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This document describes a demonstration for safely buring red phosporus in air, emulating the traditional burning white phosphorus in a bell jar experiment. The activity also provides a reasonbly accu.. more
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Bell Jar Experiments Showing Boyles Law
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Risk assessment information about red phosphorus. For white/yellow phosphorus, see Hazcard 73A.
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Describes in some detail the various practical methods for investigating or confirming the gas laws. Describes the equipment necessary, and how is should be used to achieve valid results.
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Updated from section 14 of the CLEAPSS Handbook, this guide suggests equipment and devices which can be used in breathing investigations. It includes a quite detailed appendix on using a traditional s.. more
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Health and safety advice for practical work involving exercise, breathing and blood pressure  monitoring
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Guidance on general laboratory equipment including low voltage supplies, magnifiers, meters, micrometer screw gauges, microscopes, pumps, thermometers, timers, tubing and volume measurement.
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Instructions for construction and use of a syringe pump for filling gas baloons and other applications.
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