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A mixed-age version of this unit will be published by mid-February 2025.
The standard version can be found here.
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Using their prior knowledge of electrical circuits, children learn to draw conventional circuit diagrams and use models to explain current, resistance and voltage. They compare different batteries and consider the effect on bulb brightness.
A mixed-age version of this unit will be published by mid-February 2025.
The standard version can be found here.