yes,hot water kills bacteria
hot water contains more energy than cold water. cold water causes the water molegules to vibrate more.
It doesn't matter which temperature it is because germs only start dying when it reaches boiling point which is burning and some sinks don't go up to that temperature so that's why people use soap/antibacterial wash.
If you have the same volume of both then there are in cold water more molecules.
Water salinity describes the amount of salty minerals dissolved in a sample of water. It would therefore make no difference whether the water is warm or cold, since you would have the same amount of salt dissolved in the water per cm3 of water. Salinity would change if you added more water, or if the water was so hot that some of it evaporates, leaving all the dissolved solids behind, but decreasing the amount of water it is dissolved in.
During stage 4 of cold water immersion, known as the "adaptation phase," the body begins to acclimatize to the cold temperatures. This stage is characterized by physiological responses such as improved circulation and increased metabolic rate, allowing the body to manage the cold more effectively. Individuals may experience reduced shivering and a sense of increased comfort as they adapt to prolonged exposure. This stage can enhance endurance and resilience to cold conditions.
stand in cold water everyday and increase it a bit more everyday
In the cold days we pass more urine , compared to the hot days as in the cold days our body has more water in the body and we have to pass urine more often. But in the summer more water is lost due to sweating.
Because your body is dehydrated from the alcohol and your body uses any water it can to clean the alcohol out of your system.
because we are warm blooded.
It is because your body can digest water faster than anything else. Room temperature water does not have to be cooled down or warmed up for the body to accept. If you drink cold water, your body ahs to warm it to body temperature before it can be distributed throughout the body.
One theory is that the cold water causes the blood vessels surrounding stomach to shrink, slowing absorption. The body also has to expend energy to heat cold water to body temperature (hydrating the body more quickly). On the other hand, after physical exertion, cold water may help cool the body more effectively than room temperature water. Note: the Difference between the two are minute and for the most part negligible. the body uses few calories in order to raise the temp of water, and it does so quickly.
Cold water is more refreshing than warm water because it can help lower your body temperature quickly, which can make you feel more alert and rejuvenated. The cold temperature of the water can also help to constrict blood vessels, which can make you feel more awake and refreshed.
Warm water is a better cleaner because cold water fuses the stain even more so to the fabric, where as warm water draws the stain away from said fabric.
To connect a dishwasher to the water supply, you typically connect it to the hot water supply. This is because hot water helps to clean dishes more effectively than cold water.
make more blood ann clean up the wast
The rate at which a body loses heat in cold water depends on factors like water temperature, body size, clothing, and fitness levels. In general, the body loses heat much faster in water than in air because water conducts heat more efficiently, and cold water can lead to hypothermia quickly if exposed for an extended period without protection.
Swimming in cold water can affect titanium rods because this area of your body will be more sensitive. You may notice soreness in the area of the rods after swimming in cold water.