Answer:
1.)The sugar will easily be dissolved in hot water at a short amount of time,while the sugar in cold water can be dissolved at a much longer span of time.
2.)The sugar in hot water dissolves faster than the cold water.
3.)Yes. Sugar dissolves faster in hot water than it does in cold water because hot water has more energy than cold water. When water is heated, the molecules gain energy and, thus, move faster. As they move faster, they come into contact with the sugar more often, causing it to dissolve faster.
