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Members only resource
PP068 - Crushing a drinks can with atmospheric pressure
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This striking demonstration can show students how atmospheric pressure - and pressure differences can cause a 330ml drinks can to be crushed. 
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Members only resource
Bulletin 108 - Summer 2000
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This edition includes notes on problems with summer heat and stored chemicals,  developing issues with latex allergy, a new version of the collapsing can experiment, and a tip on preparing crushed ice.. more
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Free resource
Crushing an empty drinks can with atmospheric pressure
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Crushing an empty drinks can with atmospheric pressure
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Members only resource
Bulletin 109 - Autumn 2000
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This edition includes notes on a prosecution of a school for an accident in D&T, an accident involving a collapsing drinks can, a safety tip for using steam engines, keeping and studying brine shr.. more
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Members only resource
SRA030 - Use of ‘dry ice’ (solid carbon dioxide)
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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 .. more
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Members only resource
GL018 - Food tests
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This document explains how to carry out a circus of qualitative food tests for:carbohydratesstarch – iodine testreducing sugars - Benedict’s testnon-reducing sugars – hydrolysis then Benedict’s test p.. more
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Members only resource
Bulletin 103 - Autumn 1998
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This edition includes notes on the Special Waste regulations (1996). a defacto ban on α-toluidine, the wonders of octagonal-shaped benches in the lab, using Fehling's solution, and using Sordaria for .. more
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Members only resource
Bulletin 177 - Summer 2023
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Bulletin 177 -  Summer 2023, in this terms edition :-- From the Director; CLEAPSS is 60- CLEAPSS offices grand opening- Membership renewals- New biology resources- Support for primary / secondary tran.. more
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Members only resource
Bulletin 170 - Spring 2021
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Bulletin 170 - Spring 2021- From the director- CLEAPSS Server upgrade (Feb half-term)- COVID-19 update- Working with microscopes- New guidance about working with plants- MiSAC Microbiology competition.. more
words matched: crush, drinks
Members only resource
PS067 - Practical actitivities in the new GCSEs (2008)
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A summary of queries to CLEAPSS concerning suggested practical activities which either did not work or were unduly hazardous. Ways around these problems are either included within this document or in .. more
words matched: crush, drinks
Showing results 1 to 10 of 184
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