Question

what colour objects absorb heat faster and give two uses of this principle

Answer 1

Heya!!

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Dark colour objects absorb heat faster, while light colours reflect.

Eg: 1. We use black umbrella in summer so that the heat is reflected/radiated back and we are saved from over-heating.

2.Darker coffee cools faster because of its colour . it radiates more heat and cools more easily.

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Hope it helps

Answer 2

Black colour attracts heat toward it and absorb   and opposite to this is white colour.