2006-06-27 18:45:19 · 6 answers · asked by kimex 2 in Science & Mathematics ➔ Physics
Pure water. The ice will have to melt before it could boil. Water doesn't go through sublimation
2006-06-27 18:50:05 · answer #1 · answered by yodeladyhoo 5 · 0⤊ 0⤋
Pure water.
When you have water with ice, the initial heat supplied to the water goes to melt the ice, not to raise the temperature of the water. Only when the ice is melted can the water temperature rise.
2006-06-28 01:52:57 · answer #2 · answered by Keith P 7 · 0⤊ 0⤋
the pure water will boil faster as the ice-water will absorb a lot of energy just to melt the ice first.
2006-06-28 01:48:31 · answer #3 · answered by great gig in the sky 7 · 0⤊ 0⤋
Water with Ice will boil faster because the exchange rate of energy from cold to hot is higher than that of a single tempurature liquid. Much like freezing hot water in the freezer for ice cubes...the hot water exhanges energy more rapidly than cool water freezes...cold or chilled water will heat faster than mild will...
2006-06-28 01:50:19 · answer #4 · answered by Alias Anarchist 3 · 0⤊ 0⤋
Water without ice. In the process of melting, ice absorbs heat without changing temperature.
2006-06-28 01:50:21 · answer #5 · answered by Anonymous · 0⤊ 0⤋
Water.
Ice remains at the same temperature while melting and will hold the "ice water" at the same temperature while it is melting EVEN IF it is directly over a heat source.
2006-06-28 01:49:11 · answer #6 · answered by cyanne2ak 7 · 0⤊ 0⤋