Question

one calorie is equal to how many joules

Answer 1

1 Calorie = 4.18 joule

Ie we can easily put 1 Calorie = 4.2 joule...

Hope it helps.

Answer 2

Answer: 4.186 joules

Explanation: A calorie is the quantum of energy that is provided in the nutrients that builds up the food.

One calorie is equals to 4.186 joules. This means it is the amount of energy required in the form heat to raise 1 kg of water at 1 degree Celsius. It is possible to convert in joules since heat is a form of energy through a measurement of heat. .In order to figure out calories per joule we need to divide calories by joules that is 1/4.186=0.2389 cal/joule.