A3#Estimate the power per unit area of thermal radiation emitted by the Sun.
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A: Power = 60 W time = 100 days
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A: If a person who normally requires an average of 12,000 kJ (3000 kcal) of food energy per day…
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A: we calculate ∆HRfrom row 1 and row 2 and again from row 2 and row 3 and take average.
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A: Answer : option d i .e. 450.86 °F
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