0
Why does dry ice change into a gas faster in warm water rather than cold water?
Wiki User
∙ 11y ago
Molecules of carbon dioxide must absorb heat energy to change from solid to gas. Warm water contains more heat energy than cold water.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Why does jelly dissolve faster in hot water than in cold?
Hot water has the energy(heat) to make the change go faster
Does sugar dissolve faster in cold or warm water?
Salt dissolves faster in cold water
Do solids dissolve better in hot or cold water?
Dissolving is caused by the small rapid movements of the atoms or molecules. The faster they are moving, the better substances dissolve. As the molecules have more energy and therefore move faster in hot water, substances dissolve better there.
Which evaporates faster hot water or cold water?
Hot water. Higher temperature means more kinetic energy, and energy is needed to change phases from liquid to gas (evaporation.)
How do cold air and hot water make the water freeze faster?
Cold air and hot water makes water freeze faster simply because the hot water is steaming and so the result is that there is less water to freeze. hot water = steam = less water less water = faster freeze cold air = faster freeze
What would change for which freezes faster hot or cold water?
Hot Water
Why does jelly dissolve faster in hot water than in cold?
Hot water has the energy(heat) to make the change go faster
Do flowers drink cold water or warm water faster?
cold water faster
Why does salt dissolve faster in hot water rather than cold?
In hot water the water molecules are moving at a faster rate than they move in cold water. The faster moving molecules hit the salt molecules with greater force and knock them away from the other salt molecules faster. That way the salt molecules dissolve in the water quicker.
Does sugar dissolve faster in cold or warm water?
Salt dissolves faster in cold water
What can freeze faster hot water or cold water?
cold water
One variable you would change will water dry faster in cold air or hot?
The temperature of the room you put the water in.
Which hot or cold water will freeze faster?
It has been proven that hot water freezes faster than cold water.
Does a nickel rust faster in cold water or hot water?
its cold water
What causes sugar to dissolve faster in hot water than cold water?
hot water has faster moving particales than cold water
Do solids dissolve better in hot or cold water?
Dissolving is caused by the small rapid movements of the atoms or molecules. The faster they are moving, the better substances dissolve. As the molecules have more energy and therefore move faster in hot water, substances dissolve better there.
Why don't ice cubes melt faster in cold water?
Ice cubes don't faster in cold water because the temparature of cold water is low, ice cubes melt faster in high temparature.
