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Every light switch you flip is connected to something spinning, maybe hundreds of kilometres away. Let's find out what, and how.
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Power Valley: Electricity: how it is made, moved and used.
Spin a magnet, light a house, trip a breaker. Find out what volts, amps and watts really are. Grades 4 to 7.
Games that go with this lesson: Magnet Power, Circuit Surge, Lightning Rod Rescue, Magnet Blocks, Magnet Pinball, Current Rider
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