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Effect of Surface Colour on Heat Loss and Retention

Effect of Surface Colour on Heat Loss and Retention

Experiment description

This experiment shows how colour affects heat absorption and heat loss. Two beakers, one black and one white, are filled with hot water and their temperatures are observed over time. The black beaker cools faster because it radiates heat more quickly, while the white beaker cools more slowly, showing that dark surfaces absorb and emit heat more than light surfaces.