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A thick black-painted wood block at 20 c is subjected to

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A thick black-painted wood block at 20 C is subjected to constant solar flux of 1250 W/m2. If the absorptance of the block is 0.92 what is the temperature of the exposed surface after a time of 20 minutes? What is the temperature if the block were made of aluminum?

Reference no: EM13625480

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