At what net rate does heat radiate from a 275-m2 black roof on a night when the roof's temperature is 30.0C and the surrounding temperature is 15.0C? The emissivity of the roof is 0.900.
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![At what net rate does heat radiate from a
275-m2 black roof on a night when the
roof's temperature is 30.0C and the
surrounding temperature is 15.0C? The
emissivity of the roof is 0.900.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8908e6a4-1aa8-4e03-9dea-6a64db5f300a%2Fafbe26d7-3552-420d-b200-94cdb5895bf6%2F301sg3_processed.jpeg&w=3840&q=75)
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