A. change the temperature of 1kg of the calorimeter by 1k
B. change 1kg mass of the calorimeter to liquid at the same temperature
C. change the temperature of the calorimeter
D. melt the calorimeter into liquid at a constant temperature
Correct Answer: Option C
C. change the temperature of the calorimeter

![Ice of mass 50g at 0°C was completely melted by 70% of the total heat energy supplied. Calculate the total heat energy supplied [Specific latent heat of fusion of ice = 336Jg−1] Ice of mass 50g at 0°C was completely melted by 70% of the total heat energy supplied. Calculate the total heat energy supplied [Specific latent heat of fusion of ice = 336Jg−1]](https://erudites.ng/wp-content/plugins/contextual-related-posts/default.png)