# Question #5ee21

##### 1 Answer
Mar 18, 2015

You apply a simple conversion factor to get you from calories to Joules.

$\text{444"cancel("calories") * "4.18400 Joules"/("1"cancel("calorie")) = "1857.7 Joules}$

Remember to round the answer to the correct number of sig figs - in this case the answer should be 1860 Joules.