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Density Rainbow and the Great Viscosity Race
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Students explore the densities and viscosities of fluids as they create a ...

Students explore the densities and viscosities of fluids as they create a colorful 'rainbow' using household liquids. While letting the fluids in the rainbow settle, students conduct 'The Great Viscosity Race,' another short experiment that illustrates the difference between viscosity and density. Later, students record the density rainbow with sketches and/or photography.

Subject:
Education
Material Type:
Activities and Labs
Instructional Material
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Cody Taylor
Denise Carlson
Flow Visualization Laboratory, Department of Mechanical Engineering,
Gala Camacho
Jean Hertzberg
Malinda Schaefer Zarske
Floating and Falling Flows
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Students discover fluid dynamics related to buoyancy through experimentation and optional photography. ...

Students discover fluid dynamics related to buoyancy through experimentation and optional photography. Using one set of fluids, they make light fluids rise through denser fluids. Using another set, they make dense fluids sink through a lighter fluid. In both cases, they see and record beautiful fluid motion. Activities are also suitable as class demonstrations. The natural beauty of fluid flow opens the door to seeing the beauty of physics in general.

Subject:
Education
Material Type:
Activities and Labs
Instructional Material
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Cody Taylor
Denise Carlson
Flow Visualization Laboratory, Department of Mechanical Engineering,
Gala Camacho
Jean Hertzberg
Malinda Schaefer Zarske