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Showing results 1 to 10 of 46
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Bulletin 137 - Spring 2010
This edition includes notes of the Getting Practical project, swine flu, a whoosh bottle incident, water supplies to labs, and possible electric shock from computer trolleys. In a D&T special ther..
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SRA024 - The exploding can; methane & air explosion
Risk Assessment for the exploding can, methane and air explosion.Note:- These activities are designed to be carried out individually as part of a lesson conducted in a secondary school science laborat..
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SRA028 – Rainbow flames
Alcohol is added to a series of beakers or crystallizing dishes containing metal salts and boric acid. The vapour is ignited and coloured flames are observed.Note:- These activities are designed to be..
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SRA016 - The alcohol 'gun'
Instructions, including control measures, for safely preparing and demonstrating shooting a bung from a soft drinks bottle (the 'gun').Note:- These activities are designed to be carried out individual..
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SRA031 - The hydrogen rocket
A mixture of hydrogen and air is prepared in a small plastic ‘fizzy drinks’ bottle and then ignited, so that the bottle travels, rocket-like, some distance.Note:- These activities are designed to be c..
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SRA030 - Use of ‘dry ice’ (solid carbon dioxide)
A variety of simple demonstrations is performed using ‘dry ice’ (solid carbon dioxide).Note:- These activities are designed to be carried out individually as part of a lesson conducted in a secondary ..
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SRA002 - Dust explosions using cornflour, custard powder, icing sugar, lycopodium powder, etc.
A complete set of risk-assessed instructions for safely demonstrating the explosive capacity of powders.Note:- These activities are designed to be carried out individually as part of a lesson conducte..
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SRA004 - The aluminium / bromine reaction
A set of risk assessed instructions for safely demonstrating this exothermic reaction.Note:- These activities are designed to be carried out individually as part of a lesson conducted in a secondary s..
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SRA006 - The 'Whoosh' Bottle Demonstration
A set of risk assessed instructions for safely carrying out this attention-grabbing demonstration.Note:- These activities are designed to be carried out individually as part of a lesson conducted in ..
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SRA022 - The ethanol whoosh rocket
Instructions, including risk assessed control measures, for this alternative to the whoosh bottle. Note:- These activities are designed to be carried out individually as part of a lesson conducted in ..
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