Why are houses in hot countries painted light colours?Light, shiny surfaces reflect more IR away from the house, keeping it warmer.Light, shiny surfaces reflect more IR away from the house, keeping it cooler.Light, shiny surfaces reflect more IR towards the house, keeping it warmer.Light, shiny surfaces reflect more IR towards the house, keeping it cooler.
Question
Why are houses in hot countries painted light colours?Light, shiny surfaces reflect more IR away from the house, keeping it warmer.Light, shiny surfaces reflect more IR away from the house, keeping it cooler.Light, shiny surfaces reflect more IR towards the house, keeping it warmer.Light, shiny surfaces reflect more IR towards the house, keeping it cooler.
Solution
Houses in hot countries are often painted light colors because light, shiny surfaces reflect more infrared radiation (IR) away from the house, keeping it cooler. This is because light colors, such as white, reflect more sunlight than dark colors, reducing the amount of heat that is absorbed by the house. This helps to keep the interior of the house cooler, which can be particularly beneficial in hot climates.
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