Usually not, but it is known that in some very special cases, hot water freezes faster.
The fact that hot water may freeze faster than cold is often called the Mpemba effect
Cold water will freeze faster. Because the freezing point of water is 0oC, water that is closer to that point will freeze faster then hot water. This is because it will require less time to lower the temperature to the freezing point.
Instant coffee granules dissolve faster in hot water than in cold water.
Hot water has the energy(heat) to make the change go faster
The water molecules in warm water have greater kinetic energy, making them move faster.
that salt water will frezze faster
Yes it does as the temperature is closer to freezing point (0 degrees centigrade)
No, hot water heats up faster than cold water.
No, hot water heats up faster than cold water.
hot water has faster moving particales than cold water
No, the experiment does not show that cold water boils faster than hot water.
No, hot water boils faster than cold water because it is already closer to the boiling point.
Cold water
It sinks faster in hot water than warm or cold
yes
If you have the same volume of both then there are in cold water more molecules.
The fact that hot water may freeze faster than cold is often called the Mpemba effect