Grades: 4-8
Author: Dr. Katharine Owens
Source: Adapted from Chemecology Vol. 22, March 1993 (Chemical Manufacturing Association publication)
Lesson Description:
Students will make a simple device to test the stickiness (adhesion) of household "glues" to determine strength or weakness of the substance to stick two surfaces together. This experience leads to a discussion of adhesion, adhesives (glues), product testing, and applications to daily life. Optional suggestions for Internet research on adhesives are provided.