Hotter water has more energy and can transfer that energy to the ice faster, causing it to melt quicker. However, once the ice is melted, the excess heat from the water will also be transferred to the surrounding environment, causing the water to cool down faster than if colder water had been used.
It depends on the specific situation. If you are trying to melt a large amount of ice in a short period of time, then using hotter water may be more efficient. However, if you are trying to conserve energy, it may be more efficient to use colder water and allow it more time to melt the ice.
Yes, the size of the ice cubes can affect how quickly they re-freeze. Smaller ice cubes will have a smaller surface area and therefore will melt and re-freeze faster than larger ice cubes with a larger surface area.
Yes, using extremely hot water can cause safety concerns such as burns or scalding. It is important to be cautious when handling hot water and to use appropriate protective gear when necessary.
Yes, there is a limit to how hot the water should be when melting ice. Water that is too hot can cause the ice to melt too quickly and can also cause safety concerns. It is generally recommended to use water that is around room temperature or slightly warmer for melting ice.