Mechanical equivalent of heat for 1 kcal or Joule’s equivalent is equal to________?

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227Mechanical EngineeringMedium

A102 kgm

B539 kgm

C421 kgm

D75 kgm

Correct answer

C. 421 kgm

Explanation

The correct answer is 421 kgm.

Mechanical equivalent of heat for 1 kcal or Joule’s equivalent is equal to________? - Answer and Explanation | Academy of Pakistan