描述
Forces and Motion explores gravity, friction, centrifugal force, and the underlying laws of physics that help machines work. Simple machines such as levers and pulleys, floating and sinking, springs, elastic, and flying machines are all investigated in fun, hands-on experiments that make it easy for anyone to become a rocket scientist!
書籍詳情
格式
平裝書
頁數
40 頁
語言
英語
已出版
Apr 15, 2001
出版商
Kingfisher
ISBN-10
0753453487
ISBN-13
9780753453483