Friday, October 22, 2010

Science-Concentration.

For the past couple of days, Reed and I have been working with concentration. We got five cups and filled them with 140 mm of water. In one cup, we put one drop of food coloring. In the next cup we put two, and repeated. The following picture shows what I mean. In the picture, you notice that the coloring gets darker. It goes from diluted to concentration.