Science is Cool! Heat-Sensitive Pencil Experiment


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Description
Heat-sensitive pencil changes from dark to light blue when held. Card presents students with an experiment to find out why. Does it have to do with atmospheric conditions-or with one's mood and skin temperature and the properties of pencil itself? Students will enjoy discovering the scientific reasons behind the changes. Theme on one side of the pencil, tips to enhance learning about science on the other. Soft eraser, #2 standard.
Specifications
1
PENCIL: 7 1/2" LONG CARD: