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ERIC Number: EJ391169
Record Type: CIJE
Publication Date: 1989
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
ISSN: N/A
The Amateur Scientist.
Walker, Jearl
Scientific American, v260 n3 p106-09 Mar 1989
Presents a lesson in the mechanics of rotation which deals with setting the playground swing into motion. Discusses the scientific principles involved in these procedures. Illustrations of several explanations are included. (RT)
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A