Per volume, cold water has more mass than hot water; cold water is therefore more dense. This is because, the molecular energy, and thus the molecular activity, of hot water is greater than that of cold water. Higher molecular activity equates to a larger separation of molecules which results in an increase in volume.
A hot water heater is designed to supply hot water to faucets, not cold water. It is not possible for a hot water heater to siphon into a cold water faucet. Each faucet is connected to either the hot or cold water supply lines, which are separate in a plumbing system.
When you add hot water to cold water, the cold water warms up because of thermal conduction. Some of the kinetic energy of the hot water transfers to the cold water on contact, eventually leading to a uniform temperature throughout.
When hot water and cold water are mixed together, heat flows from hot water to cold water and brings them to equilibrium at a temperature intermediate to that of hot water and the cold water That may be right, but I think that the hot water would be more dominant causing the cold water to almost instantly turn hot.
hot water
Instant coffee granules dissolve faster in hot water than in cold water.
Hot water is generally considered to be cleaner than cold water because the heat can help to kill bacteria and other germs.
Short Answer: Yes. It is an enzyme based cleaner that was designed to use cold water. If the water is too hot, it will destroy the enzymes and be ineffective.
No, cold water is not hot. Cold water is at a lower temperature than hot water.
It is recommended to wash white clothes in hot water to help remove stains and bacteria more effectively. Additionally, hot water can help to keep white clothes looking brighter and cleaner.
Hot because the hot will burn the germs off of your body
Yes it does. Hot water and Cold water both have certain benefits and disadvantages to hair. Cold water results in shinier, cleaner and less frizzy hair. however, its not very pleasant to wash hair with cold water. Hot water helps with cleaning hair but it makes the root of the hair thinner.
Water can be either hot or cold depending on the temperature. Water at room temperature is considered neither hot nor cold.
Hot water is preferred to cold water when washing clothes because the heat of the water allows the cleaning process to occur quicker. Hot clothing loads make for faster loads and drying times as opposed to cold.
HOT rises COLD sinks
Hot water is less denser than cold water and has a greater temperature.
Hot water is less denser than cold water and has a greater temperature.
Cold water