Question

17. Why is ice at 273 k is more effeclive I cooling than water at the same temperature?​

Answer 1

Why is ice at 273 k is more effeclive cooling than water at the same temperature?

Because ice can easily absorb energy from surrounding in the from of latent heat to form water whereas water has no such privilege.

Answer 2

Because at 0° C (273 K) particles of water have more energy comparing it to water at the same temperature.