Well, it disolves faster in salt water based on the temperature.
A solvent cannot dissolve. You can dissolve a solute in a solvent, e.g. you can dissolve sugar in water - sugar is the solute, and water is the solvent. You cannot dissolve water though.
water or saltwater
Neither can dissolve as they are water
It dissolves faster in fresh water
Saltwater freezes slower than sugar water because the salt in saltwater lowers the freezing point of the water, requiring it to be at a colder temperature to freeze. Sugar does not have the same effect on the freezing point of water.
Sugar will dissolve faster in hot water than it will in cold water.
Heat it
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 dissolves faster than salt in water. Salt has stronger bonds than sugar. That what makes sugar dissolve faster (because it has weaker bonds and structure than salt)
Heat the water.
The hotter the water, The faster it will dissolve.
No because sugar is insoluble solid.