when water is too hot then it evaporates
cold water is much heavier than hot water . the water becomes warm
that happens because cold water is heavier than hot water.
The water will be really hot.
If it`s too hot you could get burned.
It evaporates. No matter if the water is cold, frozen, or even hot it evaporates.
it makes warmth
you get warm water.
Your ankle will burn momentarily, you should use ice not water. especially not hot water
heat transfer from hot water to cool water by touching then the velocity of hot water decrease or its temperature decrease.
You get water at a temperature somewhere between the two.
It evaporates. :)
It dissolves