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搜尋結果共 6 筆, 頁數 1 / 1
呈現:
Light
Help illuminate the world of science for children. Fascinating information and experiments help show... more |
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Electricity
You don’t have to be Ben Franklin to understand how electricity works in our everyday lives. Fascina... more |
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Magnets
What’s the big attraction about magnets? Find out how to make your own magnets for use in experiment... more |
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Electricity
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Magnets
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Light
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