There is hardly any change
This coffee is dissolved in water.
whip in air to keep it soft.
When a liquid is stirred, its temperature can increase due to the friction between the liquid and the object stirring it. This can cause the liquid to heat up if there is enough kinetic energy generated by the stirring process. Most liquids will exhibit some increase in temperature when stirred, but the extent of the heating will depend on factors like the initial temperature of the liquid, the speed and duration of stirring, and the properties of the liquid itself.
The sugar cube would dissolve faster when stirred. When you stir a sugar cube in water, you increase the rate at which molecules of sugar come into contact with water molecules, speeding up the dissolving process. Without stirring, the process is slower as diffusion is the only mechanism that helps the sugar dissolve.
its vibration
No, the word stirred is not an adverb.The word stirred is a verb and sometimes a noun.Click here to see a dictionary entry for the word "Stirred".
The temperature of the boiling water would be decreased for a short time due to the temperature of the sugar being at room temperature. If you have ever made a batch of jam you can see how it works. The initial 'jam' solution is brought to a rolling boil [a boil which cannot be stirred down], then the sugar is added and quickly stirred in. The 'jam' returns to it's non-boiling state for about 2-3 minutes before it returns to a rolling boil.
Stirred is the past tense of stir.
Stirred was created on 2002-04-03.
The past tense of stir is stirred.
'Stirred vessel'? Not an expression I know.
The past participle of "stir" is "stirred."