I think it is hot but don't trust me.
They dissolve faster in hot 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."
Most chemical salts dissolve faster in hot water than in cold water.
Instant coffee granules dissolve faster in hot water than in cold water.
Solid chemicals are dissolved faster in hot water.
salt dissolve faster in hot water
hot water has faster moving particales than cold 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.
Yes.
Probably hot water.
yes
because it does.