2011年3月30日 星期三

Exploding a process-2

  Let’s implement this solar energy experiment in order to prove that black is a superior collector of solar energy to white. And certainly you are necessary to prepare some significant materials for this research. What you need are 2 tin cans, black and white paint, and a room thermometer. Finishing preparing the above tools, you are able to start this experiment.
  The first step in the procedure is to paint the cans-one black, one white. It is of central importance for you to do it accurately. The next procedure is as follows, you need to fill the cans with water. Afterwards, you have to put the cans in direct sunlight for three hours. As the time is passing, you can observe the situation in the cans. Finally, check the temperature of the water in the cans and compare. This can show that the temperature of the water in the black can is higher.  

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