Pulleys and gears

Titre
: 
Pulleys and gears

Angela. Royston

Sommaire
: 
Pulleys and gears are simple machines that can be used to make other machines work. Explains what these machines are and how they help you do everyday things.

Date de publication comme intervalle
: 
2001

Machines in action

Description matérielle
: 
32 p. : col. illus. ; 27 cm.

Note générale
: 
Inclues bibliographical references, index and glossary.

Note locale
: 
Book

Informations sur le programme
: 
Wheels & Levers; Building Devices & Vehicles Gr. 4+
 
Accelerated Reader LG 5.3 0.5 46223

Terme de vedette-matière
: 
Pulleys.
 
Gearing.
 
Simple machines.
 
Science - 4B.
 
Science - 4C.

Résumé
: 
Pulleys and gears are simple machines that can be used to make other machines work. Explains what these machines are and how they help you do everyday things.

Numéro international normalisé des livres (ISBN)
: 
9781575723211

Informations de publication
: 
Chicago, IL : Heinemann Library, c2001.


BibliothèqueNuméro de rayonType de documentCode à barres du documentStatut
Stratford621.8 ROYBook30577000014960Non-Fiction