NDLI: Creepy Silly Putty

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Creepy Silly Putty

Content Provider	TeachEngineering: STEM curriculum for K-12
Author	Briggs, Brandi N. Forbes, Marissa H. Carlson, Denise W.
Copyright Year	2011
Description	Students learn about viscoelastic material behavior, such as strain rate dependence and creep, by using silly putty, an easy-to-make polymer material. They learn how to make silly putty, observe its behavior with different strain rates, and then measure the creep time of different formulations of silly putty. Students learn about viscoelastic material behavior, such as strain rate dependence and creep, by using silly putty, an easy-to-make polymer material. They learn how to make silly putty, observe its behavior with different strain rates, and then measure the creep time of different formulations of silly putty. By seeing the viscoelastic behavior of silly putty, students start to gain an understanding of how biological materials function. Students gain experience in data collection, graph interpretation, and comparison of material properties to elucidate material behavior. It is recommended that students perform Part 1 of the activity first (making and playing with silly putty), then receive the content and concept information in the associated lesson, and then complete Part 2 of the activity (experimenting and making measurements with silly putty).
Language	English
Access Restriction	Open
Rights Holder	Regents of The University of Colorado
Subject Keyword	Biology Data Analysis and Probability Measurement Physical Science Reasoning and Proof Material Behavior Polymer Silly Putty Biological Material Medical Material Properties Strain Rate Dependence Viscoelasticity Mechanics Biomedical
Content Type	Text Video
Time Required	PT1H
Education Level	Class X Class XI Class XII
Pedagogy	Experimental Activity Lecture cum Demonstration
Resource Type	Hands-on
Subject	Physics Geometry Probability Biology

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