Question

Explain why houses in hot countries are often painted white.
Use ideas about the transfer of thermal energy in your answer.

Answer 1

Explanation:

Houses are painted with white colour as white colour acts as an reflector of light and does not absorbs it like black colour and in turn by not absorbing the light , it reduces the heat and cools down the house.

Answer 2

Explanation:

bcoz of white color absorbed less heat

so the temperature inside house is low not to much heated inside the house so white paint are often used.