Thermodynamics for Science Classrooms

Hand Boilers, perfect for teaching about thermal energy, are sold individually and in cases of 12 for your entire class. Place the Disk and Ring Kit in a dishpan of hot water and watch it expand. Does the hole in the center get larger or smaller? Click a metal disk in the Chemical Heat Pack and watch the liquid crystallize. Thermoplastic Polymer can be heated and molded over and over again. The Soft Shell Ice Cream Ball is a great way to teach how adding salt to ice lowers the temperature of the resulting solution.
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