Solution_Tester10-3

Solution_Tester10-3 - 13 BTU/yr 3.29x10 13 BTU/yr x...

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2/17/2008 ME 145 - Solution to Problem 10.3 of Tester et al. Text 12x10 6 people x 2 lb m /day x 0.5 x 7500 BTU/lb m = 9x10 10 BTU/day 9x10 10 BTU/day x 365.25 days/year = 3.29x10
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Unformatted text preview: 13 BTU/yr 3.29x10 13 BTU/yr x (1/9.48x10 14 ) EJ/BTU = 0.035 EJ/yr % increase = 100 x (0.035/1.2) = 2.9%...
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