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What is the energy content of the 10 g cookie?
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What is the energy content of the 10 g cookie?

User Europeuser
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Answer: In joules, Q = (47 kcal) (4186J/kcal) = 197 kJ. Since 47 kcal is released in the burning of 10 g of cookie, a 100-g portion would contain 470 food Calories, or 1970 kJ.

User Spatial Digger
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