Diffusion - Part 3: Hot vs Cold Fluid Densities

Diffusion - Part 3: Hot vs Cold Fluid Densities

Assessment

Interactive Video

Science, Chemistry, Physics

4th - 12th Grade

Hard

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Dr. Boyd, a chemist, presents a video on diffusion, focusing on how substances move from high to low concentration. The video includes an experiment using shot glasses, food coloring, and water at different temperatures to demonstrate diffusion. Key concepts such as density and molecular energy are discussed. The experiment shows how hot and cold water interact, leading to mixing and color change, with observations on how temperature affects diffusion.

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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