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发表于2024-11-11
Mondo Magnets pdf epub mobi txt 電子書 下載 2024
Surprising and seemingly impossible effects result from the 40 experiments included in this fascinating science resource -- all based on real magnetic physics. Each experiment -- such as using a common refrigerator magnet to create a three-dimensional image or floating a magnet and carbon sheet in midair -- is outlined with step-by-step instructions and diagrams that illustrate the key concepts of magnetism. Even the most experienced science teacher or at-home tinkerer will find dozens of new tricks in this amazing collection.
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Mondo Magnets pdf epub mobi txt 電子書 下載 2024