The result of your conversion between zeptojoule and kilogram calorie appears here
To convert between Zeptojoule and Kilogram Calorie you have to do the following:
First divide 1.0e-21 / 4185.8 = 0.
Then multiply the amount of Zeptojoule you want to convert to Kilogram Calorie, use the chart below to guide you.
Symbol: zJ
No description
Symbol: kg cal
No description