Publisher's Synopsis
Uses simple experiments to demonstrate the qualities and functions of such basic machines as the wheel, lever, and fulcrum.
Book (01 Jan 1990)
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Uses simple experiments to demonstrate the qualities and functions of such basic machines as the wheel, lever, and fulcrum.
ISBN: | 9780531190883 |
Publisher: | Warwick Press |
Imprint: | Warwick Press |
Pub date: | 01 Jan 1990 |
DEWEY: | 621.811 |
DEWEY edition: | 20 |
Language: | English |
Number of pages: | 40 |
Weight: | 362g |
Height: | 266mm |
Width: | 203mm |
Spine width: | 6mm |