The dietary calorie(Cal)is equal to ________.
A)1000 kcal
B)1000 cal
C)100 cal
D)10 cal
E)1 cal

Question

Quizplus · Accepted Answer

The dietary calorie, also known as kilocalorie or kcal, is equal to 1000 small calories or cal. Therefore, the correct option is B. Option A, 1000 kcal, is incorrect because it is actually equal to one million small calories. Option C, 100 cal, and option D, 10 cal, are too small to represent the energy value of typical human diets. Option E, 1 cal, is the energy required to raise the temperature of one gram of water by one degree Celsius and is too small for practical use in measuring dietary energy.

The Dietary Calorie(Cal)is Equal to ________