Question

1. Ice at 0ºC is more effect at cooling than water at the same temperature?

Answer 1

Due to the Latent Heat of Fusion of ice, at some point the temperature of ice will become constant for some time, due to which it will be able to such more heat than cold water.

Answer 2

It is bcz at the same temperature ice can absorb latent heat as well as the heat energy in order to attain room temperature.

hope it helped.