Playground science
By: Thomas F. Sheehan.
Series: City science
Publisher: Rourke Pub.
Published: 2006
Place of publication: Vero Beach, Fla
Language: eng
Subjects: Motion -- Juvenile literature.
Genres: Juvenile literature.
Notes: Includes index.
Table of contents: title: Playground science; title: Motion and energy; title: Balance; title: Friction; title: Elastic motion; title: Swinging motion; title: Rotary motion; title: Ramps and stairs.