Question

Plan an Investigation You want to know how

temperature affects the rate of diffusion. Describe
an investigation that would provide evidence to
support a conclusion. Include simple materials
such as water and food coloring.

Answer 1

An investigation using water and food coloring can be conducted to determine how temperature affects the rate of diffusion. The rate of diffusion is expected to increase with higher temperatures.

Step-by-step explanation:

An investigation to determine how temperature affects the rate of diffusion can be carried out using water and food coloring. The setup involves placing a drop of food coloring in a container of water and observing how quickly the color spreads. To test the temperature effect, repeat the experiment at different temperatures. The rate of diffusion should increase with higher temperatures, as the water molecules move faster and spread the dye more quickly.

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