Active Time
30-45 minutes
Total Project Time
30-45 minutes
Key Concepts
Elastic potential energy, energy transformation
https://www.youtube.com/watch?v=GTO3HDSjxOU
Google Classroom

Introduction

If you enjoy chain reactions and spectacular sights, this activity is for you! Who knew weaving unspectacular tongue depressors could set off a chain reaction of sticks flying in the air? Try it out and see for yourself!

Credits

Sabine De Brabandere, PhD, Science Buddies
This activity is not appropriate for use as a science fair project. Good science fair projects have a stronger focus on controlling variables, taking accurate measurements, and analyzing data. To find a science fair project that is just right for you, browse our library of over 1,200 Science Fair Project Ideas or use the Topic Selection Wizard to get a personalized project recommendation.
Next: Materials

Materials

  • Tongue depressors, at least 50. If these are not available, large somewhat flexible craft sticks are a good alternative. Avoid the thicker, more rigid popsicle sticks.
  • Hard floor
  • Markers, 4 different colors
  • Glue
  • Optional: video camera
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Next: Instructions

Reviews

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Active Time
30-45 minutes
Total Project Time
30-45 minutes
Key Concepts
Elastic potential energy, energy transformation
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