I think it is hot but don't trust me.
They dissolve faster in hot water.
Most chemical salts dissolve faster in hot water than in cold water.
Hot water does not dissolve. Neither does "cold". And, the grammatically correct question would be "Hot does hot water dissolve faster than cooler water."
Instant coffee granules dissolve faster in hot water than in cold water.
salt dissolve faster in hot water
Solid chemicals are dissolved faster in hot water.
hot water has faster moving particales than cold water
Yes.
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.
Probably hot water.
yes
yes it does