"Easy to duplicate, [these experiments] demonstrate the intended principles and encourage critical thinking. The author's style is lighthearted but clear."-- School Library Journal The force is with us--and these experiments prove it. Whether kids are creating soap-powered fish or sending potato pieces flying into the sky, every activity is as educational as it is entertaining. Demonstrate inertia with a super-amazing Card Shot trick that seems magical but is a simple matter of science. Locate the center of gravity by checking out where a cardboard rocket ship lands (there's a picture to trace to help you make the rocket), and create your own "great salt lake" in the kitchen to demonstrate buoyancy. ordinary, easy-to-find materials are all you need to get moving on these fun-filled investigations.
具体描述
读后感
评分
评分
评分
评分
用户评价
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