How is it we can convert dry to wet instantly, but we can't convert wet to dry instantly. Why is that ?
Answer Summary
Members had a lively and playful discussion around the question of why getting wet happens instantly but drying takes much longer. One member... Read more
Warning: technical explanation. Geek here.
In order to become wet one must simply come in contact with water. To subsequently become dry, all the water on you has to turn to water VAPOR. (well, or to ice). That takes a) time and b) a lot of heat (or cooling). (BTW, it takes about 7 times more heat to vaporize water than it does to freeze it.)
Ah the mysteries of surface tension and absorption...
Children definitely have their own point of view and are willing to share. Lol
Phil's Wisdoms to Ponder - I asked my 12 yr old and got a 10min lecture on elemental properties