how does calorie compared to a joule
A calorie is equal to 4.18 joules and 1000 calories is equal to 1 Calorie.A Calorie with a capital c is what food is measured in.n science/chemistry there 4.184 Joules per calorie so there are 1/4.184 = 0.239 calories per Joul â¦ e. See the related link for more information.