John Welch's Home Page
John Welch's Home Page
My office is room 829, in the physics stockroom.
I'm generally here from 9-5 M-Th. My extension is 6518.
Cabrillo Physics Demonstration List
Energy Academy info from AAPT presentation
Global Temperature Data Analysis Activity
Thoughts on Piezo Electric Dance Floors
Demonstration Database (MS Access, zipped)
High speed video trial runs:
astro.mov - 'astroblaster'
guitarG.mov - plucking a G note on the 4th string, and the G (3rd) string resonates.
guitarB.mov - plucking a B note on the 4th string, and the B (2nd) string resonates.
popper.mov - dropping a 'popper'