Mike Zingale and Ashley Garrison (standing) demonstrating a
longitudinal wave on a slinky. Crystal Black, Wardell Minor (facing us)
and Rickey Dukes look on.
Performing the experiment. Virginia Hayes, Rickey and Crystal are
measuring.
Shaconda Dixon and Michael Duncan perform the experiment.
Joyce Pulphus assists.
Shaconda, Michael, Joyce, and Mike discuss the experiment.