Un-mixing Demo

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Un-mixing Demo

• J. Lab

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Information

• http//www.infoweb.state.ia.us/physics/default.htm
  
• Index\disk 13\8
• "UNMIXING - GLYCERIN AND DYE" John P. Heller, An
  Unmixing Demonstration, AJP (American Journal of
  Physics)28, 348-353, (1960).
• http//www.physics.umd.edu/deptinfo/facilities/lec
  dem/f4-12.htm
• Pictures from University of Maryland

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Things to Understand

• Viscosity
• Newtonian Fluids
• What helps/hinders the un-mixing process?
• Which dye would be best to use and why?
• How does diffusion differ in the glycerin?

Good Luck!
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