Question

relation between joule and calorie

Answer 1

A calorie is a unit of measure of the energy required to raise the temperature of 1 gram of water by 1 degree C. A joule is a unit of electrical energy, commonly used in the physical sciences, equal to the work done when a current of one ampere is passed through a resistance of one ohm for one second

Answer 2

1 calorie =4.2 joule

Hope its right