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1 calorie = 4.2 J , where 1J = 1 Kgm^2 s^{-2} 

But in a new system unit of mass equals to \alpha Kg . The unit of length \beta m and the unit of time \gamma Sec . Then 1 calorie has a magnitude of 

 

 

 

 

 

Answers (1)

\\we\ know\ 1\ Joule\ = 1 kg m^2s^{-2}\\\\4.2\ J=\ 4.2kg m^2s^{-2}\\\\ 1 \ Calorie=\ 4.2kg m^2s^{-2}\\\\

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Satyajeet Kumar

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