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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
Hot and cold water and a freezer and a timer or stopwatch
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.
Nitrogen is cold.
Hot water.
Hot, categorically.
COLD! definitely cold!!
Ones hot and ones cold.
Its better to wash grape stains in a 60 degree wash,, Hot water alone wont get it out
yes it does. you wash your hands with warm water.
Yes. Also, nowadays cold wash machines are popular.
Preshrinking is done with heat. so when I preshrink cotton material, i wash it in super hot water and dry it in a very hot dryer. I usually preshrink at least twice before cutting out my material to sew. Just a note: Cotton will shrink everytime it is washed and dried if you are washing in hot water and drying. After the initial preshrink, I will wash my cottons in cold water and dry in medium heat. Don't be afraid to wash in cold water. There is detergent out there that works great in cold.
To prevent a t-shirt from shrinking, you should wash it in cold water.
wash you hands with hot water
make sure the water is lukewarm to the touch. Do not use hot or cold water
The temperature of the water is lower than the air temperature. [Try running the hot water a little before you wash your hands.]