My Trailer Pages
Freezing Animation
This animation shows the process of water freezing in a container. The water, being water, is warmer than 32° and the outside is say 20°. The cold works its way into the container from the outside and as the ice freezes it expands 10% and displaces a proportional amount of the water that is not yet frozen.. Eventually all the water freezes to ice but never does the ice threaten the wall of the container becasue al of the expansion, and thuus all of the forces, are directed upward where there is no reistence.
A real good KW would jump on this by taking issue with the direction of heat vs the direction of cold emphasizing that the cold does not work its way into the water. Instead the water loses its heat to the outside... and also that the freezing of water is not always exactly 32° and still also the expansion of water to ice is not exactly 10%,. But that's just what KWs do, so...