P177 - Measuring how pulleys affect lifting a load
An activity where children measure the effort needed to lift a bucket of water with different pulley systems.
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P176 - Observing how pulleys affect lifting a load
An activity where children feel how much effort is needed to lift a bucket of water with and without pulleys.
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P220 - Index of science resources linked to the English national curriculum
A hyperlinked index listing CLEAPSS activities and guidance by topic.
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