Work
- 作者: Walker, Sally M.
- 其他作者: Feldmann, Roseann. , King, Andy,
- 出版: Minneapolis, MN : Lerner Publications ©2002.
- 稽核項: 1 online resource (47 pages) :color illustrations.
- 叢書名: Early bird physics books
- 標題: Simple machines. , Juvenile works. , Work (Mechanics) Juvenile literature. , Work (Mechanics) , Electronic books. , Travail mécanique Ouvrages pour la jeunesse. , Travail mécanique
- ISBN: 082250443X , 9780822504436
- 試查全文@TNUA:
- 附註: Includes index. Be a word detective -- Work -- Simple machines -- In the park -- Safari -- Snack time -- Making work easier -- On sharing a book.
- 電子資源: https://dbs.tnua.edu.tw/login?url=https://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&AN=107553
- 系統號: 005307678
- 資料類型: 電子書
- 讀者標籤: 需登入
- 引用網址: 複製連結
What is work? You may think work is doing chores or going to a job, but you do work every time you move something from one place to another. With experiments that demonstrate these fundamental concepts, discover how you work, and how simple machines make doing work easier.
來源: Google Book
來源: Google Book
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