Question

1 calorie is equal to how many joules?

Options

• 1.0 J

• 4.184 J

• 10 J

• 100 J

Answer 1

4.184 J

Explanation:

The standard conversion between calorie and joule is: 1 calorie = 4.184 J. This relationship is important for solving numerical problems that involve unit conversions in thermodynamics.