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What else can I help you with?
When washing your hands you should use and hot water to kill germs?
Yes the hot water kills more germs than cold water.
What happens if you put a jar of hot water in a pan of cold water?
it becomes warm
Why does your hand dip in ice cold water feel warmer on your forehead?
Because when your hands are dip into the cold ice water, your hands became cold. But when you take out of the ice cold water, it is still cold .But the forehead got a temperature so it will feel warmer and become more hot after a few minute
How can you prove hot and cold are relative term?
"Cold" and "hot" are the terms of describing temperature difference between two systems. To prove this, perform two trials in an experiment. If it is cold outside, do a trial with cold water from a faucet, spend some time outside, return to the faucet and then turn the cold water on again. Your findings will be that by changing your body's external temperature, you can feel the cold water that kept its temperature constant as relatively cold or warm. ________________________________________________________________ cold and hot are totallly relative term. it jst can be seen very much easily by a simple exp. jst take two beakers of water and in one put hot water nd in other put cold one. dip ur hands in it fr sme time n take ur hands out. you will notice dat your hand which was in hot beaker will feel cold sensation were as in other hand it will have hot sensation. here we can think the room temperature to be a critical point. so the hands being in cold beaker was having temperature lower were as in other it was viceversa.
What is that experiment with the two bowls with hot and warm water?
There is one bowl of hot water and one bowl of cold water and one bowl of warm water. You place one hand in the hot and one hand in the cold for approx. 30 seconds and then place your hands in the warm water and that hand that was in the hot water will feel cold and the hand that was in the cold water will feel hot. This is because the nerves have gotten used to the temperature and therefore have to adjust again to return to normal. Thanks! That helps a lot! I knew I had done it before but I couldn't remember what it was!
What happens when hot water meets cold water?
cold water is much heavier than hot water . the water becomes warm
What is the best way to prevent a cold after shaking hands with someone who has a cold?
wash you hands with hot water
What happens to cold water on a hot day?
It evaporates. No matter if the water is cold, frozen, or even hot it evaporates.
Does it matter if you use hot or cold water to wash your hands?
yes it does. you wash your hands with warm water.
What happens when you throw hot water into cold air?
When hot water is thrown into cold air, the water quickly evaporates and turns into steam. This happens because the cold air causes the hot water to rapidly cool down, leading to a phase change from liquid to gas.
What happens when hot water meet cold water?
It depends on the situation. If cold and hot water were mixed roughly together, they will simply mix with each other. However, when hot water is poured over cold water gradually, they will not mix and the hot water will remain on top of the cold water. This always happens when using a large container. In a small container, they will also mix immediately.
What happens if you mix hot water with cold water?
When hot water is mixed with cold water, the overall temperature of the mixture will be between the initial temperatures of the hot and cold water. The hot water will transfer heat to the cold water, resulting in a gradual temperature equilibrium.
What happens to the temperature of the hot water and the temperature of the cold water?
it makes warmth
What happens when mix equal amounts of hot and cold water?
you get warm water.
What happens when hot water is poured into a cup of cold water?
When hot water is poured into cold water, the hot water will transfer its heat energy to the cold water, causing the overall temperature of the mixture to increase. Eventually, the hot and cold water will reach a thermal equilibrium where they have the same temperature throughout the mixture.
Why do your hands start to itch after using hot water?
This has something to do with your germs and stuff on your hands. I suggest that you use Germ-X, and if that doesn't work, after you dip your hands in hot water, dip them in cold water. That always works for me.
What happens to hot sugar when introduced to cold water?
Hot sugar is soft, when you add cold liquid it will get hard at once.
