Why would a person feel cooler wearing a white shirt then rather black shirt on a sunny day
A person would feel cooler wearing a white shirt rather than a black shirt on a sunny day due to the differences in the way light and heat are absorbed and reflected by the two colors.
White color reflects most of the sunlight that hits it, which means that less heat is absorbed by the fabric and the person wearing the shirt. On the other hand, black color absorbs most of the sunlight, turning it into heat energy, which can make the shirt and the person feel hotter.
Therefore, wearing a white shirt on a sunny day can help to keep the body temperature lower and provide a cooler sensation compared to wearing a black shirt.