Final answer:
To convert 2001 calories to Joules, multiply the number of calories by the conversion factor of 4.184 J/cal, resulting in 8374.184 Joules.
Step-by-step explanation:
To find out how many Joules are in 2001 calories, we use the conversion factor given as 1 calorie equal to 4.184 Joules. By multiplying the number of calories by this conversion factor, we can convert calories to Joules.
So, for 2001 calories, the calculation will be: 2001 cal × 4.184 J/cal = 8374.184 J.
Therefore, there are 8374.184 Joules in 2001 calories.