Question

$Hello \: everyone!!! \\ please \: help \: me \: with \: this \: ... \\ thank \: you \:in \: advance$
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Answer 1

a) black side would give more heat to observer.

b)radiation

Explanation:

a)because more heat is absorbed by the dark side as compared to polished side

Answer 2

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a.)) black side will give more heat to the observer because more heat is absorbed by the dark side as compared to polished side...

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b.)) radiation...

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