Physics · Thermal Properties of Matter
In hot climates, why are the outer walls of buildings often painted white?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To increase wall thickness
- 2To absorb more thermal energy
- 3To reflect sunlight and reduce heat gain✓
- 4To prevent moisture buildup
Correct answer
To reflect sunlight and reduce heat gain
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