Table of Contents
Is Cal G the same as KCAL?
cal/g↔kcal/kg 1 cal/g = 1 kcal/kg.
What is the relation between Cal G C and J kg K?
cal/(g.C)↔J/(kg. C) 1 cal/(g.C) = 4186.798188 J/(kg.
How do calories convert to energy?
How to convert from joules to calories
- Joules to thermochemical calories. 1 calth = 4.184 J. The energy in thermochemical calories E(calth) is equal to the energy in joules E(J) divided by 4.184:
- Joules to 15°C calories. 1 cal15 = 4.1855 J.
- Joules to large/food calories. 1 Cal = 4.184 kJ = 4184 J.
How many grams are in a joule?
How many Gram Calories are in a Joule? The answer is one Joule is equal to 0.2388458966275 Gram Calories.
How is calorie related to joule?
The calorie was originally defined as the amount of heat required at a pressure of 1 standard atmosphere to raise the temperature of 1 gram of water 1° Celsius. Since 1925 this calorie has been defined in terms of the joule, the definition since 1948 being that one calorie is equal to approximately 4.2 joules.
What is joule and calorie?
a calorie is the unit of energy. Calorie or kilocalorie is the unit of energy = 1000 calories. Joule is the unit of energy. Kilojoule is the unit of energy, = 1000 joules.
How do you calculate calories to kilojoules?
The formula to change kilojoules to calories is quite simple. Since one Cal is equal to 4.184 kJ, you just need to divide the kilojoule value by 4.184 to get the Cals equivalent. Dividing by 4.184 is the same as multiplying by 0.239.
Is 200 calories a lot to burn in a workout?
Some of the best calorie-burning activities are aerobics, jogging, running, swimming, or working out at the gym. Low impact aerobics performed for 30 minutes can burn around 160 to 200 calories depending on the body weight.
What happens if I burn 200 calories a day?
One theory is that the exercise increases metabolism which rev’s the fat burning even more. Example: If you cut 200 calories a day from your diet and burned 300 calories a day by exercising, you’d lose about one pound per week.
Is J and Cal the same?
How many kJ are in a gram?
Calorie (IT)/gram to Kilojoule/kilogram Conversion Table
| Calorie (IT)/gram [cal/g] | Kilojoule/kilogram [kJ/kg] |
|---|---|
| 1 cal/g | 4.1868 kJ/kg |
| 2 cal/g | 8.3736 kJ/kg |
| 3 cal/g | 12.5604 kJ/kg |
| 5 cal/g | 20.934 kJ/kg |
What is the formula to convert g cal to kJ?
GRAM CALORIE TO KILOJOULE (g cal TO kJ) FORMULA. To convert between Gram Calorie and Kilojoule you have to do the following: First divide 4.1858 / 1000 = 0.0041858.
What is the difference between calorie/Gram °C and kilojoule °C?
Calorie/Gram °C : The calorie per gram per degree Celsius is a metric unit of specific heat capacity. Its symbol is cal/g•°C. Kilojoule/Kilogram °C : The kilojoule per kilogram per degree Celsius is a unit of specific heat capacity, which is a decimal multiple of the metric unit of joule per kilogram per degree Celsius.
What is 5 calorie/Gram °C in Joule/kilogram K?
One Joule/Kilogram K is equal to 0.00024 Calorie/Gram °C: 1J/kg∙K = 1J/kg∙K × 0.00024 = 0.00024cal/g∙°C How to Convert 5 Calorie/Gram °C to Joule/Kilogram K? C (J/kg∙K) = 5 (cal/g∙°C) × 4186.8 = 20934J/kg∙K