If 4200 Joules = 1 Food Calorie, calculate the number of Calories used by you in climbing to the 2nd floor. How many stories (approximately) would you have to climb to turn 100 Calories (energy equivalent of 1 cookie!) of energy into gravitational potential energy? Comment on these results. (Note: a calorie is another unit of energy where
1 calorie = 4.184 joules. A food calorie is 1000 calories)
