Cooking is made generally with hot water.
Powdered juice dissolves faster in hot water, but tastes better in cold water.
Hot water.
No, hot water is a better conductor of electricity than cold water. This is because warmer water molecules have more kinetic energy, allowing for better electron movement and increased conductivity.
Flour to cold water will just float on top, hot water to flour will cook the flour.
hot water.
hot and soapy water.
Hot or warm water will frequently do a better job is dissolving dirt- but it is not always "better". Some things are damaged by hot water, and should be washed in cold water. Colors tend to fade less in cold water.
hot water because the molecules are moving faster
warm water
no not really hot water cleans better and kills germs
Cold. If you are using hot water, you may be scalding the vegetable and possibly damaging it's flavor, texture and nutrients.
yes.