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Issues
May 2002
ISSN 0031-921X
EISSN 1943-4928
Letters to the Editor
Editorial
Figuring Physics
Notes
Trick of the Trade
Articles
Apparatus for Teaching Physics
PHYSICS CHALLENGES FOR TEACHERS AND STUDENTS
Physics Trick of the Month
From Our Files
For the New Teacher
WebSights
Book Reviews
A “Perpetual Motion Machine” Powered by Electromagnetism
Hollis Williams
Values Reflected in Energy-Related Physics Concepts
Kara E. Gray, Rachel E. Scherr