The amount of calories a teenage boy needs depends upon his activity level.Sedentary boys age 9 to 13 need about 1,600 to 2,000 calories per day and sedentary teenage boys ages 14 to 18 require about 2,000 to 2,400 calories each day.Moderately active boys age 9 to 13 need about 1,800 to 2,200 calories per day and moderately active teenage boys ages 14 to 18 require about 2,400 to 2,800 calories each day.Active boys ages 9 to 13 require 2,000 to 2,600 calories per day and active teenage boys ages 14 to 18 need about 2,800 to 3,200 calories each day.
Vitamins contain no kilo calories you at UW?
50 calories = 0.05 kilocalories
white has more calories
The prefix 'kilo-' means '1000', so a kilocalorie is a thousand calories. Therefore, 660 calories equals 660/1000 kilocalories, or 0.660 kcal.
One Oreo has 53 calories
There are 1,000 calories in a kilocalorie. The prefix kilo meaning 1,000. So, 407 kilocalories x 1000 (conversion factor from kilocalories to calories) = 407,000 calories.
roughly 25 calories, 1 calorie is roughly 4 joules.
59.711 kilo calories of heat are produced from 250 kilojoules. 5 kilojoules are equivalent to 1 kilo calorie of heat.
Kilo calorie or Large Calories
3280 kcal = 13,730 kJ
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