Why is a calorie equal to 4.184 J of energy?

Related questions

1. Is heat a joule?
2. What is joules per gram?
3. What is the difference between calories and joules?
4. How do you convert grams into joules?
5. How do you convert moles to joules?
6. What is Joule physics?
7. How many joules is 100 watts?
8. What is the value of R?
9. What is an example of a joule?
10. What is the difference between kJ and J?

Tags

1. #expressed
2. #energy
3. #often
4. #equal
5. #temperature
6. #joules
7. #degree
8. #express
9. #celsius
10. #amount
11. #raise
12. #which
13. #needed
14. #calories
15. #water
16. #calorie