Título:
 Get to know levers
PERSONAL_AUTHOR_EPSB:
 
Resumen:
 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
Fecha de publicación como intervalo:
 2009
SERIES_EPSB:
 
SERIES_EPSB_VOL:
 Simple machines
Descripción física:
 32 p. : col. ill. ; 29 cm.
Nota general:
 Includes index.
Contenido:
 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.
Información del programa:
 Accelerated Reader LG 3.6 0.5 130295
ISBN:
 9780778744672
9780778744849
Información de publicación:
 St. Catharines, ON : Crabtree, c2009.

