Question: An average active person consumes about 2 0 0 0 Cal a day. Part A What is this in joules? Part B What is this

An average active person consumes about 2000 Cal a day.
Part A
What is this in joules?
Part B
What is this in kilowatt-hours?
Part C
If your power company charges about 10 cents per kilowatt-hour, how much would your energy cost per day if you bought it from the power company?
Part D
Could you feed yourself on this much money per day?

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