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(Solved): The correct answer is: \( 0.0024 \mathrm{~m} \) An aluminum wire with a thermal conductivity of \( ...
The correct answer is: \( 0.0024 \mathrm{~m} \) An aluminum wire with a thermal conductivity of \( 205 \mathrm{~W} /(\mathrm{m} \mathrm{K}) \) has a cross sectional area of \( 2.88 \times 10^{6} \mathrm{~m}^{2} \). After 1 hour, the heat tranafered down its length is \( 42.1 \mathrm{~J} \). If the difference in temperature of the ends of the wire is \( 405 \mathrm{~K} \), what is the length of the wire? Select one: a. \( 176 \mathrm{~m} \) b. \( 2.66 \mathrm{~m} \) c. \( 20.4 \mathrm{~m} \) d. \( 5.68 \times 10^{3} \mathrm{~m} \) The correct answer is: \( 20.4 \mathrm{~m} \)