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.
具体描述
读后感
评分
评分
评分
评分
评分
用户评价
评分
评分
评分
评分
评分
相关图书
本站所有内容均为互联网搜索引擎提供的公开搜索信息，本站不存储任何数据与内容，任何内容与数据均与本站无关，如有需要请联系相关搜索引擎包括但不限于百度，google,bing,sogou 等
© 2025 book.wenda123.org All Rights Reserved. 图书目录大全 版权所有