Assuming that the diet of an average Canadian consumes 2,500 food calories per day (1 cal=4200 J), compare the amount of energy consumed by a Canadian family of 5 in one year in their diet with the amount of electrical energy their household consumes. The average annual electricity usage of a family of 5 in n area can be estimated by 6000+5x1,600 kWh. What is the ratio of electrical energy consumption to caloric energy consumption for this family of 5? (1kWh=3,600,000 J). Your Answer: Answer
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