A calorimeter contains 0 2 kg of water at 30 C 0 1 kg of

Last updated: 6/8/2023

A calorimeter contains 0 2 kg of water at 30 C 0 1 kg of water at 60 C is added to it the mixture is well stirred and the resulting temperature is found to be 35 C The water equivalent of the calorimeter is 1 6300 J K 2 1260 J K 3 4200 J K none of these