6.1030 x 10^6 calories (not food Calories) per liter - this is the mixture of LPG called 'propane' in the proportions used for combustion engines.
91,333 BTUs in 1 gallon of propane
easy - 1 gallon
It depends on the composition of the gas.
0.924
128 ounces in a gallon 128/2= 64 ounces are in a half gallon
If you eat too many calories, instead of using them for energy your body stores the energy as fat to use at a later time. It is stored in your liver, muscles and fat cells.
1 Joule is equal to 0.23901 calories. Converting 251 Joules by multiplying this gives a figure of 59.99 calories.
A watt is a unit of power (Joules/second: energy / time). I guess it depends on what method you are using to get energy out of the water, as to how much energy is in it.
Your question is ambiguous, but I'll try to give you a few answers:1) Measuring food calories is important because these calories relate to human or animal nutrition and health. If you are getting too few your body will not have enough energy to function. If you are getting too many your body will try to store the extra energy by creating fat, which is calorie-rich material. If you get calories in the wrong form for your metabolism, you may have too much energy and not enough other nutritional building blocks to use it; that might result in fat build-up or an upset metabolism.2) Measuring external calories is important because energy is what runs machines. We usually don't measure machine energy in calories. We measure that in joules or kilowatt-hours. It's energy, nonetheless, and counting energy is important for both economic and ecological purposes.
Gallon of what?
There are about 23,920 calories in a gallon of mayonnaise.
120 calories
1400
Pure water contains no calories.
4 calories
80 Calories :)
Look into a nutritional database to find out
9 calories of energy per gram. 9 calories of energy per gram.
There are approximately 578 calories in 3/4 cup of sugar and no nutritional value (calories) in the tea, making 578 (approx.) calories in the entire gallon of sweet tea. There are 128 fl. oz. in a gallon, so there are 16 cups (8 fl. oz. glasses) in one gallon. Take the 578 calories from the gallon of sweetened tea divided by the 16 cups and you get the amount of calories in an 8 oz. glass. Formual broken down: 578 calories per gallon / 16 cups per gallon ~ 36 calories per cup.
2
4 calories in 1 gram of protein!