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Assume That a Certain City Consumes Electrical Energy at an Average

Question 40

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Assume that a certain city consumes electrical energy at an average rate of 2.0 × 109 W.What would be the mass change in producing enough energy to keep this city running for 21 weeks? Assume that a certain city consumes electrical energy at an average rate of 2.0 × 10<sup>9</sup> W.What would be the mass change in producing enough energy to keep this city running for 21 weeks? A) 0.28 kg B) 0.32 kg C) 0.40 kg D) 0.48 kg


A) 0.28 kg
B) 0.32 kg
C) 0.40 kg
D) 0.48 kg

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