heat
Hot water molecules move a lot faster han cold water molecules because they have a higher kinetic energy due to the heat.
Molecules move faster when hot water then in cold. Temperature is a measure of the average kinetic energy of the atoms. Molecules move faster in hot water because the heat is giving the molecules more energy. Molecules move slower in cold water because heat has/gives energy and when something is cold it has very little heat. So there is very little energy. So there is very little movement. I have a science quiz tommorrow, and this was VERY helpful. :D
Atoms comprising a molecule move faster as heat increases.
No, as heat is lost molecules move slower.
Aroma molecules travel faster in hot air because the heat causes the molecules to move more rapidly and spread out faster. In cold air, the molecules move slower and spread more slowly, resulting in a slower dispersion of the aroma.
A thermometer measures heat or cold by detecting the temperature of an object or the surrounding environment. Heat causes the molecules to move faster, increasing the temperature, while cold slows down molecular movement, lowering the temperature.
they get exited and move faster than cold molecules
Energy makes molecules rapidly move faster and faster, and when you make molecules move faster you are creating heat. So by using electricity(energy), you speed up the molecules of water, thus creating heat.
heat transfer.
hot water molecules move faster with food coloring.you can experiment it with the help of following steps:-Fill the glasses with the same amount of water, one cold and one hot.Put one drop of food coloring into both glasses as quickly as possible.Watch what happens to the food coloring.If you watch closely you will notice that the food coloring spreads faster throughout the hot water than in the cold. The molecules in the hot water move at a faster rate, spreading the food coloring faster than the cold water molecules which mover
Heat is the random movement of molecules. The faster the molecules move around, the more heat is present.
Yes, the less heat there is present, the less heat, the slower the molecules will move. This is due to a lack of energy given from the heat.