P058 - Density cocktail
A practical activity that uses liquids with different densities to demonstrate floating and sinking.
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PS008 - Portable appliance test machines
A list of test machines that could be used to carry out portable appliance testing (PAT)
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P101 - The billy goats gruff bridge
An activity where younger children test a variety of bridge building materials.
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P073 Lights on...lights off
An activity where children make and test insulating and conducting dough.
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