You can't melt water, as it is already melted. But if you mean ice, then take your pick. You can use fire, warm hands, your breath, sunlight, a hot lamp, an oxyacetylene torch, acetylene torch, propane torch, red hot metal, etc. Essentially anything warmer than 32 F (0 C) can melt water.
Because the water is probably warm enough to melt the ice in the water.
if it is hot water it tends to melt faster but if it is cold water it wont melt quickly
it will become water If you melt an ice cube it will melt
it does melt it quicker i checked
Yes, boiling water can melt candle wax. The heat from the boiling water will transfer to the candle wax and cause it to melt.
air does not melt.
yes you can but it melts the butter
Salt water will melt an ice cube faster than flour water. This is because salt lowers the freezing point of water, causing the ice to melt more quickly. Flour water does not lower the freezing point significantly, so it will melt ice at a slower rate.
water doesn't melt when salt is added to ICE it lowers the temperature at which water freezes.
Water because soda has many chemicals that make it melt slower.
Water can speed up the rate at which glaciers melt. Whether the water is acidic or not has no effect.
well, water can't technically melt. the solid form for water melts depending on how big the soild is. it would probably take about 75 degrees to melt ice.