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GL158 - Building an LED array for determining Planck’s constant
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This doocument provides step by step guidance to build physics apparatus to determine Planck's constant. The result is similar to equipment available from Phillip Harris (order number: B8H29024) whi.. more
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PP045 - Investigating voltage-current (VI) characteristics 1: The filament lamp
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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 .. more
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PP032 - Investigating Newton's 2nd law of motion
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An illustrated description of an investigation using a trolley and a single light gate detector.
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PP093 - Iodine clock reaction: Harcourt-Essen method
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The kinetics of a reaction can be investigated by determining how the rate of the reaction varies with the concentration of the reactants. The Harcourt-Essen method is useful as the reaction kinetics .. more
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PP024 - Measuring ‘g’ – the acceleration due to gravity by freefall
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This document describes in detail how to set up an experiment to accurately determine freefall acceleration (g) using 'home made' datalogging equipment. Due to the low cost of the Arduino microcontrol.. more
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PP023 - Investigating the internal resistance of cells
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A safe, simple procedure to investigate this important property of electrical cells.
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GL380 - Choosing invertebrates to keep in the science department
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This document outlines the key points you need to consider when deciding to keep invertebrates as pets in the science department. It gives a summary of the most common types of invertebrates kept in s.. more
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PP158 - Visking tubing model of the gut using starch and amylase
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This protocol uses starch and amylase, contained within Visking tubing, to model the action of the gut. It includes both a simplified method, which demonstrates starch digestion and the production of .. more
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PP141 - The thiosulfate-acid reaction: rate and temperature
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Various monitoring techniques can be used to investigate how different factors affect the rates of reactions. The thiosulfate-acid ‘disappearing cross’ activity is an example of a clock reaction with .. more
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GL378 - Choosing reptiles to keep in the science department
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This document outlines the key points you need to consider when deciding to keep reptiles as pets in the science department. It gives a summary of the most common types of reptiles kept in schools.
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Showing results 1 to 10 of 16
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