12th Class Quizzes 12th Class Physics

Question:
The mechanical equivalent of 1 Kilo calories is? [Hint; Kilo ca1ories =lOO8 calories]

Option A):
4l86 Joules
Option B):
4.186 Joules
Option C):
4.1856 ergs
Option D):
4186 ergs

Correct Answer is Option A):
4l86 Joules