Uploaded May 2016 | Updated September 2026, 2 weeks ago
When placed on a ramp, why would this cylinder roll quickly sometimes, and very slowly other times? Watch this insightful video for an explanation of the science behind that phenomenon, including viscosity and center of gravity. Makes a simple and thought provoking discrepant event for students of all ages. Soother Ooze Tubes are available from Educational Innovations here: teachersource.com/product/soother-ooze-tubes/density-viscosity
When placed on a ramp, why would this cylinder roll quickly sometimes, and very slowly other times? Watch this insightful video for an explanation of the science behind that phenomenon, including viscosity and center of gravity. Makes a simple and thought provoking discrepant event for students of all ages. Soother Ooze Tubes are available from Educational Innovations here: teachersource.com/product/soother-ooze-tubes/density-viscosity
