Positive and Negative Charge Vignette
Robert Morse helps three students understand how to determine the sign of electric charge. Leah, Robert and Sydney use Scotch Magic Tape™ and other household items along with a charge sensor to investigate the kinds of charge they can generate.
This is the second in a series of three vignettes on electrostatics.
Educational Uses of IVV
With Vignette Studio software, you can make your own Interactive Video Vignettes or Interactive Web Lectures! More...
In the IVV Community you can communicate with other IVV users and post your own IVVs.