Recent content by aquatec

We done the hot cold water freezing thing years ago as well, and the cold water as expected froze first. Peter

Thanks guys, I was writing my reply as the other 2 posts came through. One thing I would like to add the water is purified. Would that make any difference? I shouldn't think so. Peter

Thanks for the reply, I had a look at the web link you gave me but I am afraid it is above me. Given that these 4 points are the same... 1) The temperature of the water at the air-water surface 2) The humidity of the air 3) The area of the air-water surface 4) The temperature of the air...

Hi guys this is my first posting. We are having a debate over on a window cleaning forum about water evaporation. Someone suggests that using hot water on a hot pane of glass creates less evaporation due to the fact that the heat exchange is much lower. And with cold water because of the heat...