Diffusion


Explore the motion of particles as they bounce around from one side of a room to the other through an adjustable gap or partition. The mass of the particles can be adjusted, as well as the temperature of the room and the initial number of particles. In a real-world context, this can be used to learn about how odors travel, fluids move through gaps, the thermodynamics of gases, and statistical probability.

Screenshot of Diffusion Gizmo

LESSON MATERIALS:

User Recommendations (1):

  • avatar
    An excellent review and lab activity for grade 11 biiology. Students enjoyed it.

    SCIENCE:  AP Biology, AP Chemistry, Biology, Chemistry

    By: Mr.B Muskula (Ontario) | Recommended 315 days ago

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  • Finalist: Golden Lamp Award

    2009, 2008, 2006 AEP

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    2009, 2008, 2006 SIIA CODiE Awards

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