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December 20, 2014

Homework Help: physics

Posted by kay on Monday, October 22, 2012 at 7:46pm.

The human brain consumes about 23.7 W of power under normal conditions, though more power may be required during exams. How long can one candy bar (332 Calories per bar) power the normally functioning brain? (Note: The nutritional Calorie is equivalent to 1000 calories (1 kcal) as defined in physics; 1 kcal = 4186 J).

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