The unit joule is defined in terms of work done. However, the calorie is defined in terms of the heat energy as follows: One calorie is the amount of heat required to raise the temperature of a one gram of water by one degree Celsius. Hence, we see here that the calorie is numerically, greater than the joule.
although, How many calories is 433 J?
433 kj equals 433,000 calories or there are 433,000 calories in 433 kilojoules.
equally important, How many joules is a small calorie?
1 Small calorie is equal to 4.184 joules (J).
otherwise How many calories should you eat in a day?
An ideal daily intake of calories varies depending on age, metabolism and levels of physical activity, among other things. Generally, the recommended daily calorie intake is 2,000 calories a day for women and 2,500 for men.
Whats bigger than a calorie? One calorie is the amount of energy required to increase the temperature of one gram of water by one degree centigrade. Calorie is greater. 1kcal =4184 joule. Calories, that is, cals and kcals, are all units of energy.
How many joules are found in 624 calories?
Convert 624 Calories (IT) to Joules
|624 Calories (IT) (cal)||
|1 cal = 4.186800 j||1 j = 0.238846 cal|
What is the value of 222 calories in Joules J )?
Convert 222 Kilocalories to Joules
|222 Kilocalories (kcal)||
|1 kcal = 4,187 j||1 j = 0.000239 kcal|
How many calories is 235 kcal?
Convert 235 Kilocalories to Calories (IT)
|235 Kilocalories (kcal)||
|1 kcal = 1000.000 cal||1 cal = 0.001000 kcal|
What is 13 calories equivalent to in joules?
Calorie to Joule Conversion Table
|10 cal||41.84 J|
|11 cal||46.02 J|
|12 cal||50.21 J|
How many joules does it take to eat?
According to one of the above sources, in 1975 humans consumed 2.51 × 1020 Joules of energy through fossil fuels. Compared to the 1.34 × 1019 Joules of energy consumed through food, humans ironically use roughly nineteen times more energy than they eat.
Is it OK to eat 1600 calories a day?
According to the 2015-2020 Dietary Guidelines for Americans, women are likely to need between 1,600 and 2,400 calories a day, and men from 2,000 to 3,000. However, this depends on their age, size, height, lifestyle, overall health, and activity level.
How many calories do you burn in a day doing nothing?
The amount of calories burned increases according to body weight. So, a person who weighs 150 pounds might burn 46 calories an hour or between 322 and 414 calories a night. And a person who weighs 185 pounds might burn around 56 calories or between 392 and 504 calories for a full night of sleep.
How do I calculate my daily calorie needs?
To determine your total daily calorie needs, multiply your BMR by the appropriate activity factor, as follows:
- If you are sedentary (little or no exercise) : Calorie-Calculation = BMR x 1.2.
- If you are lightly active (light exercise/sports 1-3 days/week) : Calorie-Calculation = BMR x 1.375.
How many calories is equal to 1 kcal?
Scientifically, 1 kilocalorie (1000 calories or 1 kcal) means the energy it takes to raise the temperature of 1kg of water by 1°C.
How many calories is kcal?
Kilojoule and Calorie Calculations
Thus 1,000 calories = 1 kilocalorie or kcal. A calorie is the amount of energy (or heat) needed to increase the temperature of one gram of water by 1C. So 1000 calories = 1 kilocalorie, is the energy it takes to raise the temperature of 1kg of water by 1 degree Celsius.
How many calories is 1 kg fat?
1kg of fat is 7,700 calories. To lose 1kg of fat, you need to be in a calorie deficit of 7,700 calories.
How much joules are in a kJ?
1 Kilojoule (kJ) is equal to 1000 joules (J). To convert kilojoules to joules, multiply the kilojoule value by 1000. For example, to convert 20 kilojoules to joules, multiply 20 by 1000, that makes 20000 joules in 20 kJ.
How many kJ are equal to 1478cal?
Convert 1478 Calories (IT) to Kilojoules
|1478 Calories (IT) (cal)||
1 cal = 0.004187
= 238.846 cal
What is the KCAL to calorie conversion?
Kilocalorie (th) to Calorie (th) Conversion Table
|Kilocalorie (th) [kcal (th)]||Calorie (th) [cal (th)]|
|1 kcal (th)||
|2 kcal (th)||2000 cal (th)|
|3 kcal (th)||3000 cal (th)|
|5 kcal (th)||5000 cal (th)|
How many calories is 287 J?
Convert 287 Joules to Calories (IT)
|287 Joules (j)||
|1 j = 0.238846 cal||1 cal = 4.186800 j|
What is the value of 156 calories in Joules J?
How many calories is 69 kcal?
Convert 69 Kilocalories to Calories (IT)
|69 Kilocalories (kcal)||
|1 kcal = 1000.000 cal||1 cal = 0.001000 kcal|
How many kcal should I eat a day?
An important part of a healthy diet is eating the right amount of calories, balancing the energy you put into your body with the energy you use. As a guide, men need around 2,500kcal (10,500kJ) a day to maintain a healthy body weight, and women need around 2,000kcal a day (8,400kJ).
How many kcal should I burn a day?
The average person burns around 1800 calories a day doing absolutely nothing. According to the Healthy Eating Guide, sitting burns an estimated 75 calories per hour. A sedentary woman aged 19 to 30 burns 1,800 to 2,000 calories daily, while a sedentary woman aged 31 to 51 burns about 1,800 calories per day.