i dont know maybe just alittle
about 1/2 an hour
For a 70kg person running at 15km per hour, about 5000 kJ
If you weigh around 120 pounds and swim the breast stroke for a distance of one kilometer in 30 minutes, you'll burn about 252 calories. One kilometer is equal to 3,281 feet.
3.707
170 calories = 0.71128 kilojoules
i think about 5000 kilojoules
There are 120 calories in a packet of Tiny Teddy's. To determine how many kilojoules that is you need to multiply the number of calories by 4.184. In this case, the answer is 502 kilojoules.
9.3 kj
How many kilojoules are used during 8 hours of sleep?
100 g of dried spaghetti has about 384 kcal which is 1456 kilojoules.
1 gram of protein is equal to 17 kilojoules
All foods 'have' kilojoules. A kilojoule is a measure of the amount of energy they can release when we 'burn' them. (You may be more familiar with calories, which are a different sized unit for the same thing). More exactly, all foods release energy when we use them in respiration, and this energy can be measured in kilojoules.