Explaining a process-2

If you don't know how to prove that black is a better collector of solar energy than white, and you can following steps.  First of all, you have to prepare 2 tin cans, a black and a white paint and a room thermometer.  Then paint the cans-one black and one white. Next, fill the cans with water. After that, put the cans in direct sunlight for three hours. Additionally, check the temperature of the water in the cans and compare. Finally, you will see that the temperature of the water in the black can is higher. The experiment prove that black is a better collector of solar energy than white.