Get to Know Levers
Author(s): Karen Volpe
Levers play an important part in all our lives. Without them we could not row a boat, move a wheelbarrow, or open a bottle. This book from the series Get to know simple machines teaches children about the different kinds of levers. Simple and easy-to-follow layouts and diagrams explain how levers lift turn, grip, and cut.
General Information
- :
- : Crabtree Publishing Co,Canada
- : Crabtree Publishing Co,Canada
- : 0.136
- : 01 July 2009
- : books
Other Specifications
- : Karen Volpe
- : Paperback
- : 621.811
- : 32
- : illustrations