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The freezing point of water decreases as the pressure decreases in a partial vacuum. At standard atmospheric pressure (1 atm), water freezes at 0°C (32°F). However, at reduced pressures, water can remain in a liquid state at temperatures below 0°C due to the lower pressure affecting its freezing point.
Yvette Melgoza
Wiki User
∙ 6y agoThe answer depends on the degree of vacuum. It freezes at lower temperatures as the pressure decreases.
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How do I undo a vacuum between a glass bowl and a glass dish without breaking either-the dish is stuck in the bowl on top of food?
Bring the temp up and they will separate. Warm water.
Does density affect water temp?
yes it does...but to b more specific, ask the question the other way around "does water temp affect density?"....ABSOLUTELY
What quantities do you need to know in order to determine the amount of heat released by the lead sinker in cooling to the final temperature?
mass of water, initial temp of the water, final temp of water after the hot sinker is put into the water, the temp of the hot sinker (if it is heated in separate boiling water, the temperature of the water) and the specific heat of water ( 1 cal/g degree C)
If you have water at 32 degrees and ice at 32 degrees and you put them together will the ice melt or the water freez?
If you have water and ice at 32 degree Fahrenheit, their state will depend upon the temp. of the surroundings. If it is >=0 then ice will remain such but water will start to freeze. If it is <0, then the ice will melt and water will remain as such. The first condition is true only if heat isn't being supplied the system at zero degree celsius.
What kind of instrument is used to measure water temp?
thermometer
How do you lower the temp of water?
Chill it or freeze it.
If you mix water and rubbing alcohol will it freeze?
not at the normal freezing temp for water. the mixture will have a lower freezing temp
What temp does antifreeze freeze at?
it will freeze rite a O if it doesn't have some water in it it is made to react to water and go lower.
What temp will water freeze?
0 Celsius or 32 degrees Fahrenheit.
How do you make water freeze at higher temp?
Increase the pressure. Ray
What temp dose water freeze at?
negative 10 degrees Fahrenheit
How long does fresh water take to freeze?
depends on the temp. needs more information
What happends when air that is saturated is cooled?
Water from the air condenses. you get yourself a flippin coat! or you'll freeze It snows
Does pex tubing freeze?
At what temp does pex pipe freeze
What temp does air freeze?
It can freeze in mid-air if the temp. is below 32 degrees. Best is when it is below 0 degrees
What cause a greater amount of oxygen to dissolve in 100 g of water?
Either lower the temp of the water, or increase the partial pressure of O2, or both.
What will freeze in less than an hour salt or tap water?
Salt water freezes at a lower temp than fresh, meaning colder. It may freeze faster when chilled enough be cause the salt would disrupt the plateo of the water so it may freeze faster.
