CLEAPSS Supporting practical science and technology
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Instructions on how to make small scale distillation apparatus incorporating an electric heater.
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An interesting investigation which involves using an electric lamp to heat water. By measuring the temperature rise over time, and the voltage and current input to the lamp, the overall efficiency of .. more
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This edition includes notes on the Getting Practical project, sensible reasons for undertaking practical activities at open evenings, a frostbite incident when making dry ice, possible allergy issues .. more
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This edition includes notes on fume cupboard testing, working safely with wood dusts, not using mains-powered open wire radiant heaters, dissecting butchers' bits, an introduction to microscale chemis.. more
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This edition includes notes on a chemistry teacher who was fined after an accident which resulted from a failure to follow risk assessment guidance (the LEA was a member of CLEAPSS), the introduction .. more
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Updated from section 14 of the CLEAPSS Handbook, this brief guide offers an overview of setting up and maintaining a tropical aquarium.
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Describes clearly, with photographs and diagrams, how to identify, set up and use an electron beam tube (Teltron tube). Includes how to safely use EHT power supply needed for such tubes to work.
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Updated from section 14 of the CLEAPSS handbook, this covers a range of aquarium accessories and how to avoid electrical problems.
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Gives very detailed guidance on what water purification entails, and when pure water is needed in school science. It suggests the advantages and disadvantages of the methods of purification available .. more
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Updated from section 14 of the CLEAPSS Handbook, this explains the various ways of achieving a temperature-controlled environment. it also list the organisms and activities for which good temperature .. more
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Showing results 1 to 10 of 69
1 234