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Question #93882
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What is the Stefan-Boltzmann constant?
A. 5.670×10^-8 W/m²K⁴
B. 1.381×10^-23 W/m²K⁴
C. 8.314 W/m²K⁴
D. 2.898×10^-3 W/m²K⁴
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