Gizmos & gadgets :creating science contraptions that work (& knowing why)
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.
Main Author: | Hauser, Jill Frankel, 1950- |
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Other Authors: | Kline, Michael P. (Illustrator) |
Format: | Books Print Book |
Language: | English |
Published: |
Charlotte, Vt. :
Williamson Pub.,
c1999.
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Subjects: |