Explaining a Process - 2

  Let’s do a simple experiment to show that black is a better collector of solar energy than white. The materials you need are 2 tins, black and white paint, and room thermometer. First, painting the cans with one is black, the other is white. Then, fill the cans with water. After that, put the cans in direct sunlight for three hours. After the cans under the sun for few minutes, you can check the temperature of the water in the cans and compare. You will see the temperature of the water in the black can is higher. The black can could catch more energy than white one.