If you are asking if stuff dissolves faster in hot water then in cold water, the answer is yes.
If that is not what you are asking, you'll have to clarify your question.
hot water has faster moving particales than cold water
Most chemical salts dissolve faster in hot water than in cold water.
Instant coffee granules dissolve faster in hot water than in cold water.
yes
because it does.
yes it does
yes it does
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yes
Hot water does not dissolve. Neither does "cold". And, the grammatically correct question would be "Hot does hot water dissolve faster than cooler water."
Even in cold water sugar will dissolve eventually, but it does dissolve faster in hot water. Hot water molecules move faster than cold water molecules and therefore can more easily break sugar molecules out of solid sugar and into solution.
Sugar will dissolve faster in hot water than it will in cold water.