ELECTRIC CIRCUITS
Construct circuits, incorporationg a battery or power supply & a range of switches, to make electrical devices work.
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Recognise that circuits can be represented by drawing and conventional symbols.
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Distinguish between series & parallel circuits & state their advantages & disafvantages.
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Construct series & parallel circuits based on circuit diagrams.
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Identofy ways to make bulbs brighter or dimmer.
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sound
Desrcibe how sound travels away from the source.