Seesaws, Nutcrackers,Brooms (Gateway Simple Machines)
Publisher: Millbrook Press
Published: March 1, 1991
Language: eng
Format: Library Binding
Number of pages: 31
ISBN-13: 9781878841223
Subjects: Juvenile Applied Sciences; Juvenile Nonfiction; Children's Books/Ages 4-8 Fiction; Children's Books/Ages 4-8 Nonfiction; Children: Grades 2-3; General; Non-Classifiable; Technology - Machinery; Juvenile literature; Levers; Machinery; Simple machines
Description: Explains how levers work as simple machines.