20 °C calories to kilojoules equation
To convert 20 °C calories to kilojoules:
Multiply the number of 20 °C calories by 0.004182
About 20 °C calories
One 20 °C calorie is the amount of energy needed to raise 1g of air-free water from 19.5 to 20.5°C at standard atmospheric pressure.
About kilojoules
One kilojoule is equal to a thousand joules