P015 - Levels of supervision
This document explains what the levels of supervision terms that are sometimes included in CLEAPSS resources mean.
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P130 - How does the size of a 'cupcake' parachute affect drop time?
A forces activity about air resistance that, unlike traditional parachute activities, yields reliable and comparable results.
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P055 - Hatching spring chick
An activity where children make an Easter card that incorporates a simple (first class) lever.
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