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Showing results 1 to 10 of 89
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 ..
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words matched: incandescent, lamp
A guide to choosing and using lamps for photosynthesis activities.
words matched: incandescent, lamp
Another jam packed edition of the Bulletin :-- Fake news from the Director - Update on the renewal process- Who pays for CLEAPSS membership- Gatsby project update- Using light bulbs in biology- Online..
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words matched: incandescent, lamp
This guidance is for devices used in the school laboratory that emit
ultraviolet light. Ultraviolet light is classed as optical radiation
ranging in wavelength from 100 to 400 nm, below (in wavele..
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words matched: incandescent, lamp
Describes in detail four different practical activities to measure half-life in a school laboratory, and compares the advantages and disadvantages of each.
words matched: incandescent, lamp
The voltage-current (VI) characteristic of an electrical component is a curve which illustrates the relationship between these two quantities. This experiment is normally completed for a set of three ..
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words matched: lamp
This edition includes notes on a DfES consultation on the registration of radioactive materials in schools, a exploding 'pop' bottle, spirit burners, CLEAPSS support for a school successfully resistin..
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words matched: lamp
CLEAPSS or CLEAPSE the future of CLEAPSS, staffing updates, The ASE Conference, the CLEAPSS lab, how to use What's New, Good Practical Science; a Gatsby Foundation report, Slime time? ..a new recipe f..
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words matched: lamp
You can demonstrate that hot glass is an electrical conductor (hot glass is actually an example of a solid electrolyte). This is counterintuitive because at room temperature, glass is a good electrica..
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words matched: lamp
A diagrammatic guide on how to get started with plants, outlining the key actions with links to associated guidance.
words matched: lamp
Showing results 1 to 10 of 89