In this regard,How many calories are in 1 kilogram of water?
One nutritional calorie is the amount of energy needed to warm 1 kilogram of water by 1° C. It is equal to 4,184 J Kilojoules to Calories (nutritional) table Start
Besides,How many calories are in 15°C calories?
15°C calories to kJ. 1 cal 15 = 0.0041855 kJ. 1 kJ = 238.9201 cal 15. The energy in kilojoules E (kJ) is equal to the energy in 15°C calories E (cal15) divided by 238.9201:
Keeping this in view,Which is the correct formula to convert kJ to calories?
The formula to convert from kJ to calories is: calories = kJ ÷ 0.004184
How much uranium is used in light water reactors?
Uranium in the isotope composition occurring in nature, Natu… Process by which the share of a certain isotpe in an element… and used for power generation in light water reactors – corresponds to nearly 10,000 kg of mineral oil or 14,000 kg of coal and enables the generation of 45,000 kWh of electricity.
16 Related Question Answers Found
How to calculate the power of kilojoules in Watts?
Kilojoules to watts calculation formula. The power P in watts (W) is equal to 1000 times the energy E in kilojoules (kJ), divided by the time period t in seconds (s): P(W) = 1000 × E(kJ) / t(s)
How many calories does a tomato have in it?
Tomatoes score so high for nutrition. They: Won’t make you fat – 1/2 tomato has a mere 36 kilojoules (9 calories). Is it a veggie or a fruit? Eaten as a vegetable, but botanically classified as a fruit, tomatoes are our second favourite vegetable after potatoes.
How to calculate the power of 1000 watts?
The power P in watts (W) is equal to 1000, multiplied by the energy E in kilojoules (kJ), divided by the time period t in seconds (s).
How to convert joules to Watts in seconds?
Joules (J) to watts (W) calculator. Enter the energy in joules, time period in seconds and press the Calculate button: The power P in watts (W) is equal to the energy E in joules (J), divided by the time period t in seconds (s):
How many ounces are in a can of tomatoes?
Tomato Conversions 1 small tomato 3 – 4 ounces 2 ½ pounds fresh tomatoes 2 ½ cups seeded, chopped cooked 2 cups chopped tomatoes 1 pound 1 (14 ½ ounce) can tomatoes 5 to 6 whole or about 1 pound 1 (16 ounce) can tomatoes 2 cups 15 more rows …
How many whole tomatoes equal to 2 pounds?
1 (28 ounces) can tomatoes = 10 to 12 whole or about 2 pounds Please explain how 10 to 12 fresh tomatoes is equal to 2 lbs. Most often one tomato is equal to one pound.
What does kJ stand for in watt hour?
It is also commonly referred to food energy (nutritional energy) and replaced food calorie (or nutritional calorie) in nutrition labels in many countries. The abbreviation is “kJ”. Watts Hour is one watt amount of power delivered in one hour. The abbreviation is “Wh”.
The energy E in kilojoules (kJ) is equal to the energy in joules (J) divided by 1000: E (kJ) = E (J) / 1000. Convert 400J to kilojoules. The energy E in kilojoules (kJ) is equal to 400 joules (J) divided by 1000: E (kJ) = 400J / 1000 = 0.4kJ.
How much energy can be produced by 1 kg of uranium?
Thus, 1 kg natural uranium – following a corresponding enrichment and used for power generation in light water reactors – corresponds to nearly 10,000 kg of mineral oil or 14,000 kg of coal and enables the generation of 45,000 kWh of electricity.
How many kilojoules equal to 1 Cal 20?
1 cal 20 = 4.182 kJ. The energy in kilojoules E (kJ) is equal to 4.182 times the energy in 20°C kilocalories E (kcal20): E (kJ) = 4.182 × E (kcal20) Convert 0.3 kcal 20 to kilojoules.
Which is greater a kilojoule or a kcal?
International kilocalories to kilojoules. 1 kcal IT = 4.1868 kJ. The energy in kilojoules E (kJ) is equal to 4.1868 times the energy in international kilocalories E (kcal-IT): E (kJ) = 4.1868 × E (kcal-IT)
How many grams of uranium decay in a second?
This is the fraction of the uranium-238 that decays in one second, so a mass of 0.993 gram of uranium decays at a rate of 0.993 x 4.914 x 10 -18 = 4.88 x 10 -18 gram per second.
How much heat can be generated from one kilogram of coal?
, approx. 8 kWh of heat can be generated from 1 kg of coal, approx. 12 kWh from 1 kg of mineral oil and around 24,000,000 kWh from 1 kg of uranium-235. Related to one kilogram, uranium-235 contains two to three million times the energy
How many calories are in one kilojoule?
1 kJ = 239.005736 cal th. The energy in kilojoules E(kJ) is equal to the energy in thermochemical calories E(calth) divided by 239.005736:
How do you convert joules to calories in math?
Multiply the number of joules (J) by 0.239 to get the number of calories (cal). Note that 1 kJ = 0.239 calories. So, to convert from joules to calories, all you have to do is multiply by 0.239. For example, multiply 5,000 J by 0.239 to get 1,195 cal.