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Showing results 1 to 10 of 88
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PP043 - Investigating the efficiency of a lamp using the specific heat capacity of water
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
GL382 - lamps for photosynthesis
A guide to choosing and using lamps for photosynthesis activities.
words matched:
incandescent, lamp
Bulletin 167 - Spring 2020
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
GL128 - Measuring and demonstrating radioactive half-life
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
PP045 - Investigating voltage-current (VI) characteristics 1: The filament 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
Bulletin 126 - Summer 2006
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
Bulletin 160 - Autumn 2017
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
GL028 - Conduction through hot glass
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
Investigating the efficiency of a lamp using the specific heat capacity of water
A video of 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 eff..
more
words matched:
lamp
E239 - Make your own ray board
This document includes instructions on making a number of simple ray boards for pupils to use drawing pins and string to work out and display the paths followed by rays of light in different situation..
more
words matched:
lamp
Showing results 1 to 10 of 88
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