Titre:
Get to know levers
PERSONAL_AUTHOR_EPSB:
Sommaire:
Using simple text, illustrations, and hands-on activities, this book introduces children to simple machines, discussing levers and describing their various functions.
EBSP_VARIANT_TITLE:
Levers
Date de publication comme intervalle:
2009
SERIES_EPSB:
SERIES_EPSB_VOL:
Simple machines
Description matérielle:
32 p. : col. ill. ; 29 cm.
Note générale:
Includes index.
Table des matières:
Levers make work easier -- Parts of a lever -- Catapult shooter -- First class levers -- Moving the fulcrum -- Second class levers -- Crack that nut -- Third class levers -- Small effort, big result -- Levers for fun, too -- All around you -- Working together -- Glossary.
EPSB_521_0:
2.0.
EPSB_521_2:
2.0-3.0.
Informations sur le programme:
Accelerated Reader LG 3.6 0.5 130295
Numéro international normalisé des livres (ISBN):
9780778744672
9780778744849
Informations de publication:
St. Catharines, ON : Crabtree, c2009.
