Screws

题名
: 
Screws

Michael. De Medeiros

摘要
: 
"Presents information on simple machines with a focus on screws. Explains what a screw is, how screws work, and includes examples of past and present uses. Intended for third to fifth grade students".

出版日期范围
: 
2013,
 
2009

Simple machines

物理描述
: 
24 p. : col. ill. ; 27 cm.

内容
: 
What is a screw? -- Sharp threads -- Pushing ahead -- Screwy gears -- Nuts and bolts -- Drilling bits -- Early screws -- Gaining an advantage -- Surfing simple machines -- Science in action -- What have you learned?

主题词汇
: 
Screws.

摘要
: 
"Presents information on simple machines with a focus on screws. Explains what a screw is, how screws work, and includes examples of past and present uses. Intended for third to fifth grade students".

ISBN
: 
9781621274278
 
9781621274339

出版信息
: 
New York : AV2 by Weigl, 2013.
 
©2013.


图书馆排架号资料类型馆藏条码状态
Kildare621.8 SIMBook30138000121154Non-Fiction