A single glass window is 4' 0" ´ 5' 0". The outside temperature is 0 °F and the inside temperature is 70°F. How much heat is lost through the window?Heat loss = constant ´ temperature difference ´ area (sq ft)Constant = 1.13 for window
A. 1482 BTU
B. 1682 BTU
C. 1582 BTU
D. 1572 BTU
Answer: C
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