Apparatus Competition

2008 Summer Meeting of the

American Association of Physics Teachers

Edmonton, Alberta, Canada

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Awards:

1^st Place ($1000)
Rotating Crystal Microwave Bragg Diffraction Apparatus
Joeseph C. Amato and Roger E. Williams
Colgate University

3^rd  Place ($200)
Electrostatic Force Demonstration Apparatus  (parts list)
A. Tomasch and A. Chang
University of Michigan

Low Cost Winners ($100)
Showing The Tangent Trajectory Of A Ball Coming From Circular Motion When The Centripetal Force On The Ball Is Suddenly Reduced To Zero Using A Water Sensitive Mat
Wayne D. Peterson
Brigham Young University

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All Entries:

Showing The Tangent Trajectory Of A Ball Coming From Circular Motion When The Centripetal Force On The Ball Is Suddenly Reduced To Zero Using An Overhead Projector And Alcohol/Water Sensitive Translucent Plastic
Wayne D. Peterson
Brigham Young University

Showing The Tangent Trajectory Of A Ball Coming From Circular Motion When The Centripetal Force On The Ball Is Suddenly Reduced To Zero Using A Water Sensitive Mat
Wayne D. Peterson
Brigham Young University

Rotating Crystal Microwave Bragg Diffraction Apparatus
Joseph C. Amato and Roger E. Williams
Colgate University

Baffling Bouyancy
William McNairy
Duke University

Electrostatic Force Demonstration Apparatus  (parts list)
A. Tomasch and A. Chang
University of Michigan