Science - Diffusion Experiment
<p>Diffusion experiment<br />
Does food colouring diffuse faster in cold or hot water?<br />
Equipment:<br />
Pipette<br />
Red food dye<br />
1 beaker of really hot water (100 °C)<br />
Goggles<br />
1 beaker of medium temperature water (20 °C)<br />
1 beaker of cold water (2 °C)<br />
Stopwatch</p>