BI-1654
Diffusion
Biology · Secondary 4 · Medium · Diffusion
A student investigates diffusion using a beaker of water and a drop of blue dye. Which change will make the dye spread through the water faster by diffusion?
- Using warm water instead of cold water.
- Using a larger beaker of water at the same temperature.
- Adding ice cubes to lower the water temperature.
- Placing the beaker in a refrigerator during the experiment.
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