We can conduct an easy experiment to show that black is a better collector of solar energy than white. Prepare two tin cans, black and white paint as well as a room thermometer. Firstly, paint the cans one black and the other white. Secondly, fill both cans with water. Thirdly, put the cans in direct sunlight for three hours. Lastly, check the temperature of the water in the cans and compare. And you will find the temperature of the water in the black can is higher. According to the result above, it is clear that black is a better collector of solar energy than white.
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