Why Use Nanofiber Bandage?
Students answer the question "Why choose a nanofiber bandage?" by showing the increased surface area to volume ratio in fibers with very small diameters. They explore the effects of heating and cooling a material.
10th - 12th Science 3 Views 4 Downloads
Simple Tensile Testing of Polymeric Films and Sheeting
Chemistry classes pretend to be consultants to a grocery story trying to decide what polymer to use for therir new non-paper bags. They prepare tensile bars and use them to test plastic film samples for strength and stretchability. Both...
9th - Higher Ed Science