boiling water
Heat such as fire and boiling water
It has a lower melting point than water.
Inspecified question. How much salt?
Because of the water
it will depend on which of these waters is hotter. the hotter the water the faster the ice will melt. doesn't matter if the water is fresh or salty. its the temperature of the water that will determine how fast the ice melts.
Each liquid has a different melting and boiling point. If you place ice (frozen water) into a glass of water, then the water's temperature can only drop to 32 degrees and it will begin to melt. If you drop ice (pure frozen water) into Sea Water(water with salt), then the Sea Water can drop below 32 degrees. So it will take longer for the ice to warm up enough to melt. It has to do with the freezing point of the liquid it is in.
because ice is made by freezing water but hot water is the opposite that is why it melts fast
yes
No, it wouldn't. a sugar cube would melt a lot faster in a cup of Hot water. the hot water helps it desolve more evenly than cold water.
Cold water will not melt the ice cube in record time, but hot water will, but salt water will also melt it fast, but if you add both together the ice cube will melt alot fast. Deceasing time alot.
It is never a good idea to melt chocolate in water, because a chemical reaction will occur and the chocolate will "seize up." It is best to melt chocolate very slowly over low heat, in a double boiler or in the microwave. i think you can, i have before, it does not melt fast though...