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Risk assessed instructions for demonstrating a light bulb glowing in a microwave oven.
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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 ..
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This guide gives general advice and points out specific hazards of microwave ovens and their use in school science departments.
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This edition includes an article from the director on the value of CLEAPSS membership, and notes on maintaining the supply of chemicals for school science, water supply to laboratories, the dangers of..
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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..
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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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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..
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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..
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Describes disposal routes required by the WEEE Regulations (Waste Electrical and Electronic Equipment Regs, 2006).
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This edition includes notes on the security of chemicals in schools, using the, then, new non-rosin solder, a report of an accident when cutting phosphorus, and a tip on how to slice regular-sized pie..
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words matched: bulb, filament
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