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How do you convery cal to Joules? i.e. 444 cal to joules
You apply a simple conversion factor to get you from calories to Joules.
##"444"cancel("calories") * "4.18400 Joules"/("1"cancel("calorie")) = "1857.7 Joules"##
Remember to round the answer to the correct number of - in this case the answer should be 1860 Joules.