The Science of Powdery and Grainy Material
This item is included in the following series/curriculum: Science and The City
- Grade Level: General
- Subjects: Physics
- Produced By: Exploration Production Inc.
- Year: 2008
- Country: Canada
- Language: English
- Running Time: 5m 30s
Email a friend Share on Facebook
Bulk containers of grainy material like rice or sugar often behave in counter-intuitive ways. They flow like fluids, but they can lock solid under pressure.