Prize Winning Science Fair Projects(机器翻译:获奖科学博览会项目)作者:Penny Raife Durant 出版社:Scholastic ISBN(13位):9780590440196 语种:英语 开本:32 页数:128 市场价:¥ 49.9装帧 成色 申东价 活动价 库存 平装 九成新 ¥ 15.30 ¥ 13.46 0 有货通知 ...
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Prizewinning Science Fair Projects 电子书 读后感 评分☆☆☆ 评分☆☆☆ 评分☆☆☆ 评分☆☆☆ 评分☆☆☆ 类似图书 点击查看全场最低价 出版者: 作者:Penny Raife Durant 出品人: 页数:0 译者: 出版时间:1992-6 价格:45.00 装帧: isbn号码:9780590440196...
A good science fair project is not about the outcome, but the process of arriving at it. Science fair projects are meant to guide a student through a set of questions, followed by enquiries and scientific experiments. The process of observation and the collection of data, the background resea...
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This site features new ideas for easy-to-build simple electric motors originally designed by Stan Pozmantir forhis grand prize winning science fair project. On this site you will find: Real brushless DC motors based on different physics principles –fast, powerful, and great for science experimen...
图书Prize-winning Science Fair Projects for Curious Kids 介绍、书评、论坛及推荐
A SCIENCE FAIR WORKBOOK Step-by-Step Instructions on How to Plan and Write a Winning Science Project 作者:Yeyna, Jon 出版年:2007-4 页数:110 定价:$ 14.63 ISBN:9780615136615 豆瓣评分 目前无人评价 写笔记 写书评 加入购书单 分享到 + 加入购书单...
of the first annual Google Science Fair last fall were invited to the White House, and I was truly heartened to see those three talented young women with beaming smiles embracing their giant trophies as they met with the President in the Oval Office to describe their prize-winning projects. ...