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In this activity, learners explore motion and airflow by setting two aluminum cans on their side and blowing air in-between them. Depending on whether air is trapped between the cans or can escape, the cans behave in different ways. Activity includes step-by-step instructions with pictures, an explanation of the science behind the activity, suggested extensions, and teacher tips.
- Under 5 minutes
- Under 5 minutes
- 1 cent - $1 per student
- Ages 8 - 18
- Activity
- English
Quick Guide
Materials List (per student)
- Two empty soda cans
- Two straws
- Flat tabletop
Subjects
- Engineering and Technology
-
Physical Sciences
- Motion and Forces
Other
Includes alignment to state and/or national standards:
This resource is part of:
Access Rights:
- Free access
By:
Rights:
- Creative Commons: Non-commercial Share Alike (by-nc-sa), Exploratorium Teacher Institute, Exploratorium, 2021