This experiment will demonstrate the effects of changes in the crystal structure of metals, particularly in high carbon steels and in the shape memory alloy Nitinol. Students will learn the effects of phase changes on...

This learning activity will be helpful for students learning about plastic deformation. Specifically, the exercise looks at plastic deformation in polyethylene, which is found in plastic sheets, bags and other common...

This learning activity tests the strength of fibers and fabrics: specifically, threads, string and yarn made from a variety of materials. The experiment will demonstrate the particular properties of different fibers and...

This learning activity shows how "differences in composition can drastically affect the properties of balls that look identical." Balls that appear the same but are composed of different materials will be bounced. Since...

This experiment will demonstrate the heat that is released when iron is oxidized. Students will learn to prepare chemical mixtures safely, identify when a chemical reaction is taking place, observe the results of an...