120 pounds in 1 hour
You must do 10 hours of jumping jacks or running in place for an hour before you can lose a single pound.
The number of calories burned per hour when running will depend on how fast you are running, your current weight and even such things as the terrain. You are going to burn a minimum of 472 calories and hour and could burn as much as 1675 calories (and possibly more). A couple of good charts can be found at http://www.nutristrategy.com/activitylist3.htm and http://www.mayoclinic.com/health/exercise/SM00109.
One pound of body fat is equal to 3,500 kcal. So, if you burn a pound, you will burn 3,500 kilocalories.
How many calories you burn by running 2 miles on a treadmill depends on many factors. How much you weigh and how fast you are running being the two main ones. On average, you will burn about 200 calories.
It depends on how drastic you do karate and exercise yourself. If you spend an hour doing some relaxed and not strenuous exercises it doesn't help burn too much calories at all. If you are serious and do some useful movements and training of muscles, it does help you. In fact, doing any kinds of sports other than karate ,can help you burn calories in an hour, such as running, swimming and kung fu. Bear in mind it depends on your program you do.In a 2 hour class you may actually only do an hour of strenuous karate. I read that in karate you burn 10 calories per minute and for Tai Chi you burn 4 calories per minute. So in one class you can burn anywhere between 480 to 1200 calories. It is realistic that you should look between 600 to 840 for two hours. However, the more you weight the more you burn. A 245 pound 19 year old male can burn 861 per hour while a 145 pound male can burn 626
3200 calories.
100 pound per hour
about 150
I'll use an example in walking; A 100 pound person will burn 240 calories by walking 2 miles in one hour. the same person will burn 320 calories by walking three miles in an hour. He will burn 440 calories by walking 4and 1/2mples in an hour. Thus, there are many variables involved such as intensity of the workout, speed, time duration, ext.
24 liters an hour for the 250 hp engine
Depends on your weight, gender, age, fitness level etc, but not that much. Let's say an average burn during running is 600 cals/hour. Now, running a mile isn't going to take you that long, maybe 10 minutes or so. So you're looking at a burn of maybe 100 calories or thereabouts.
Aerobic boxing should burn about 550 calories per hour for the average build 140lb woman. To loose a pound one must 'burn' 3200 calories, so to lose one pound if you eat the exact way you are eating now it would take 6 hours of aerobic boxing.