发表于2024-11-24
Super Science Stuck on Magnets pdf epub mobi txt 电子书 下载 2024
This fact-filled yet entertaining book invites children to learn what a magnet is and how it works. Kids use the two bar magnets and two square magnets that come with the kit to perform nine experiments. They can also create their own electromagnet with the dowel rod, copper wire, and metal cylinder included in this sensational science package. Full color.
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Super Science Stuck on Magnets pdf epub mobi txt 电子书 下载 2024