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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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Risk assessed instructions for demonstrating a light bulb glowing in a microwave oven.
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Using a ripple tank, students can witness wave phenomena such as reflection, refraction, diffraction, and interference. This guide shows how to set up a ripple tank to demonstrate these phenomena. The.. more
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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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Guidance and information on a range of physics topics including forces and dynamics, electrical circuits, heating, ionizing radiation, kinetic theory models, magnetism, oscilloscopes, ray boxes and ri.. more
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Instructions, including risk assessed control measures, for preparing and demonstrating, this unusual, and often unexpected, property of glass. 
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Observing line spectra is an important part of studying physics and chemistry since line spectra act as an ‘atomic fingerprint’, with each element having its own unique spectrum. This document out.. more
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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 two accidents in D&T,  preparing for an upcoming total eclipse, performing practicals such as the thermit reaction outdoors, an accident in science involving spilled.. more
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An illustrated guide to checking and using the traditional steam engine found in many schools, often unused in the back of a cupboard.
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Showing results 1 to 10 of 31
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