Gizmos & gadgets :creating science contraptions that work (& knowing why)
by Hauser, Jill Frankel, 1950-
Summary
Provides instructions for making seventy-five contraptions that demonstrate friction, gravity, energy, motion, and other principles of physics and explains how to think like an inventor. Full description
Summary: |
Provides instructions for making seventy-five contraptions that demonstrate friction, gravity, energy, motion, and other principles of physics and explains how to think like an inventor. |
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Item Description: |
"Williamson kids can!" |
Physical Description: |
144 p. : ill. ; 22 cm. |
Audience: |
"For children ages 7 to 14"--P. 4 of cover. |
Bibliography: |
Includes index. |
ISBN: |
1885593260 (alk. paper) |