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What happen to a glass of cold water when put in a pot of boiling water?
When a glass of cold water is placed in a pot of boiling water, the heat from the boiling water rapidly transfers to the cold water. This causes the temperature of the cold water to rise as it absorbs the heat, leading to a gradual warming of the cold water. If the glass is not thermally resistant, it may crack or shatter due to the sudden temperature change. Overall, the cold water will eventually reach a temperature closer to that of the boiling water.
What happens to water when antifreeze is added to it?
When antifreeze is added to water, it lowers the freezing point and raises the boiling point of the mixture. This helps prevent the water from freezing in cold temperatures and boiling in hot temperatures, making it more suitable for use as engine coolant.
Why does boiling water turn to vapor in the cold?
Boiling water turns to vapor in the cold because the temperature difference between the hot water and the cold air causes the water to evaporate and turn into vapor.
Why sodium chloride is soluble in cold water but not in boiling water?
Sodium chloride is also soluble in boiling water.
Is the composition of bubbles in boiling water the same as the bubbles that appear when cold water heats up?
They are the same. When cold water heats up and bubbles that means it is boiling.
Can boiling water freeze in the air?
No, boiling water cannot freeze in the air. Boiling water needs to cool down before it can freeze, and the air is not cold enough to freeze boiling water instantly.
Can steel be rusted by cold luke and boling water?
It requires water and oxygen. Cold, lukewarm, or boiling water will do it. Boiling can introduce some other types of errosion/corrosion, also.
Why doesnt the cold dye rise in warm water?
Cold dye is denser than warm water, so it sinks instead of rising. When cold dye is added to warm water, it stays at the bottom because the warm water is less dense and stays on top. This difference in density causes the cold dye to remain submerged in the warm water.
How does boiling water behave in cold air?
When boiling water is exposed to cold air, it cools down quickly and starts to condense into steam. The steam may appear as fog or mist as it interacts with the cold air.
Why does hot water take longer to boil than cold water?
Hot water takes longer to boil than cold water because hot water is already closer to its boiling point, so it requires more energy to reach the boiling point compared to cold water.
What happens when boiling water is thrown into cold air?
When boiling water is thrown into cold air, it quickly evaporates and turns into water vapor. This happens because the cold air causes the hot water to cool rapidly, leading to a phase change from liquid to gas.
Does hot water disinfect better then cold water?
Cold water will not disinfect. Water must be boiling for it to be able to disinfect anything. It is not recommended to pour boiling water on the skin, though. If you're looking to disinfect a wound, try alcohol.
