Top 31 How Long Does It Take Boiling Water To Freeze The 139 Top Answers

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Can boiling water freeze instantly?

“A lot of people say boiling water freezes immediately, but that’s not what’s happening,” said Jeff Terry, a professor of physics at the Illinois Institute of Technology in Chicago. “It’s not an instantaneous freezing of the water.”

How long does it take for hot water to freeze in freezer?

Water takes about 1–2 hours to become ice cubes when placed in an ice tray in a freezer. However, you can reduce this time by filling the freezer with products or hot water. When warm water (35°C or 95°F) is used to fill an ice tray, the ice will form in as little as 45 minutes.

How long does it take for a cup of hot water to freeze?

How long does it take for water to freeze in ice trays. Using a standard home freezer, it will typically take 3-4 hours to freeze ice in a standard ice tray.

What happens if you boil water then freeze it?

The short answer: Cloudy ice is caused by gases (mainly nitrogen and oxygen) dissolved in the water that come out of solution when the water freezes. The small bubbles trapped in the ice cause the white appearance. Boiling the water removes the air dissolved in it, producing clear ice as a result.

How do you instantly freeze water?

To freeze water instantly, first, create a salt and ice water mixture by packing a bucket or cooler half full of ice and adding just enough water to allow the ice cubes to move. Next, toss in 2 cups of rock salt for every 10 pounds of ice and mix with a large spoon.

How long does it take for a 5 gallon bucket of water to freeze?

How Long Does It Take A 5 Gallon Bucket To Freeze? You should fill the bucket to about one inch below the top. flat surface, preferably one with insulation; the water will freeze from the top down and outside to inside after about 24 hours. It is ideal for the temperature to be below 15 degrees.

How long does it take to make ice with hot water?

Another way to freeze water fast is by using hot water instead of cold. This should only take about two hours compared to three or four hours. Believe it or not, hot water actually freezes faster than cold water under the same conditions.

Does hot water boil faster?

Truth: Hot water boils faster.

If you’re in a hurry, turn your tap to the hottest setting, and fill your pot with that hot tap water. It’ll reach boiling a bit faster than cold or lukewarm water. You can also get the water even hotter by using your electric kettle.

How many hours does it take to turn water into ice?

In most situations, ice made in a standard ice tray — those plastic models with space for a dozen tapered cubes — takes about three to four hours to freeze in your home freezer.

Does hot water freeze faster than cold water science fair project?

It’s an age-old question with a simple answer: no. Since the time of Aristotle, researchers and amateur scientists alike have batted about the counterintuitive theory that hot water freezes faster than cold.

Why is it better to use cold water to boil?

There is, however, a good reason to use cold water instead of hot for cooking: hot water will contain more dissolved minerals from your pipes, which can give your food an off-flavor, particularly if you reduce the water a lot. Water that’s been frozen or previously boiled will boil faster.

How do you turn boiling water into snow?

When boiled water is thrown into air at such a cold temperature, it instantly turns into snow and simply drifts away. However, be careful when trying out this cool-looking phenomenon, and don’t throw the hot water straight up or onto other people.

Does hot water freeze faster than cold water science fair project?

It’s an age-old question with a simple answer: no. Since the time of Aristotle, researchers and amateur scientists alike have batted about the counterintuitive theory that hot water freezes faster than cold.

How long does it take to make ice cubes with hot water?

Another way to freeze water fast is by using hot water instead of cold. This should only take about two hours compared to three or four hours. Believe it or not, hot water actually freezes faster than cold water under the same conditions.


Does Hot Water Freeze Faster Than Cold Water?
Does Hot Water Freeze Faster Than Cold Water?


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How Long Does It Take for a Freezer to Freeze Water? – HomelyVille

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Factors That Influence the Time a Freezer Takes to Freeze Water

How to Make Water Freeze Quicker in a Freezer

How Long Does Water Take to Become Ice Cubes

How Long Does a Gallon of Water Take to Freeze

Final Thoughts

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thermodynamics – Why is ice made from boiled water clear? – Physics Stack Exchange

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How Long Does It Take For Water to Freeze? – Beezzly

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You should know that 8 great facts!

What Takes Place When Water Is Affected By Frost

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How Long Does It Take to Freeze Water

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How Long Does it Take for Water to Freeze? Johnny Holland

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Freezing Duration as per Water Temperature

Factors That Contribute to the Freezing Duration of Water

Will Water Freeze at the Same Pace Everywhere

Freezing Period for Various Water Capacity

All You Need to Know About Freezing Liquids

Fastest Freezing Liquid

Water Freezing in Ice Trays and Ice Makers

Tips for Faster Water Freezing

Final Thoughts

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How Long Does it Take for Water to Freeze? Johnny Holland
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What temperature does water boil? Here’s how long it takes and more

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At what temperature does water boil

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How Long Does it Take for Water to Freeze? | Spice and Life

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The Freezing Process Of Water

Factors that affect how long it takes for water to freeze

How Long Does It Take At Different Temperatures

How To Speed Up The Freezing Process

How Long Do Ice Cubes Take To Freeze

Why Does Water Freeze Faster Than Other Liquids

Frozen water can be used for a variety of purposes

Fun Facts About Water And Ice

People also ask [FAQs]

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Wrap Up How Long Does It Take To Freeze

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Can hot water freeze faster than cold water?

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Can hot water freeze faster than cold water?
Can hot water freeze faster than cold water?

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The science behind tossing boiling water into minus-14-degree air

Most articles about physics don’t need to start with a disclaimer, but this one does.

Please — for the sake of your well-being, reputation and the U.S. healthcare system — do not throw a pot of boiling water into the wind if the wind is blowing at you. If you read this story and suddenly feel inspired, please take two seconds to think about your surroundings and about whether you really want your buddy Instagramming what you’re about to do.

As a polar vortex brought subzero temperatures to much of the Central U.S. on Wednesday, Midwesterners have once again embraced a cherished internet-era tradition of throwing boiling water in the freezing air and posting videos of the results — a spectacular white cloud — on social media. It’s the Arctic version of trying to fry eggs on car hoods during heat waves.

Now this is a real cold weather science experiment. At -14 F/-26C, boiling water quickly condenses into a cloud of microdroplets. These can freeze due to large surface to volume ratio. Never throw hot water towards anyone. Being hit by boiling water is unpleasant. pic.twitter.com/g0Da0yU1qw — Jeff Terry (@nuclear94) January 30, 2019

Provided you don’t hurt yourself or others near you (like dozens of people did last time it got this cold), the boiling water trick is nice a do-it-yourself physics experiment that can be a useful lesson about the properties of heat and water. The Times talked to a couple of physicists about what’s really happening.

Is the water freezing midair?

“A lot of people say boiling water freezes immediately, but that’s not what’s happening,” said Jeff Terry, a professor of physics at the Illinois Institute of Technology in Chicago. “It’s not an instantaneous freezing of the water.”

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In a video he tweeted Wednesday, Terry threw a pot of boiling water into minus-14 degree air, creating a big white cloud that drifted away, with dozens of small contrails streaking toward the ground.

The big cloud is condensate, or water that has quickly condensed into tiny droplets, which is the same reason you can see your breath when it’s cold outside. The smaller streaks are from condensate coming off falling water droplets — not water that has frozen midair.

The air is not quite cold enough to freeze water immediately, which happens at about minus-42 degrees, Terry said.

“It’s not snowing down,” he said. “You don’t see ice crystals falling to the ground. … Theoretically, if it were colder, you could actually see that.”

Does it really matter if the water is hot? Minus-14 degrees is pretty cold.

Yes.

“Boiling water or hot water evaporates much, much more rapidly than cold water,” said Jonathan I. Katz, a professor of physics at Washington University in St. Louis. The amount of vapor “increases very rapidly as the temperature goes up.”

For that reason, throwing boiling water into the air will look more impressive than throwing room-temperature water. More of it will evaporate, making a bigger cloud.

Nor do you get the same effect when it’s warm outside. Cold air can’t hold as much moisture as warm air.

I’ve heard that hot water freezes faster than room-temperature water. Is that what’s happening?

No, the important principle in the boiling-water trick is how fast the water evaporates, Katz said.

Any advice?

“Try and disperse the water as much as you can,” to maximize evaporation, Terry said.

Oh, and another thing: “You never want to throw it into the wind.”

“You gotta think this through just a little bit before you do it,” Terry said. “It is kind of a cool science experiment, right? If you do it carefully, you can do this without really a tremendous amount of risk to yourself. But that’s always the problem, that people don’t do things carefully.”

[email protected]

Matt Pearce is a national reporter for The Times. Follow him on Twitter at @mattdpearce.

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How Long Does It Take for a Freezer to Freeze Water?

Freezers are common in modern kitchens. They’re fantastic for storing food or making ice cubes. Despite being common kitchen equipment, not many people truly understand how a freezer works or how long it takes to freeze water.

It takes about 1–2 hours for a freezer to freeze room temperature water in an ice cube tray. A freezer may take longer to freeze water of a larger volume. The freezer’s temperature, the water temperature, and air conditions also influence how long it takes for water to freeze in a freezer.

Keep reading as I discuss the factors that affect the time it takes for water to freeze in a freezer. I’ll also explore how you can speed up the freezing process. You’ll have better insight into how water freezes and how you can quickly freeze water in your freezer by the end of this piece.

Factors That Influence the Time a Freezer Takes to Freeze Water

You may have observed in the past that water doesn’t always freeze at the same rate. That’s due to a number of factors that influence the water and how long it’ll take to freeze. So what are the main influences on how long water takes to freeze?

Here are some factors that influence how long it takes a freezer to freeze water:

Water temperature

Freezer temperature

Water volume

Items inside the freezer

Air conditions

See below for a breakdown of how these factors influence how long it takes a freezer to freeze water.

Different Water Temperatures Result in Different Freezing Time

The temperature of the water placed into your freezer significantly affects how long it takes to freeze. For instance, water from your refrigerator will freeze quicker than temperature water.

However, water also has a unique characteristic where hot water also freezes quicker than room temperature water. This unique feature of water is known as the Mpemba effect.

Not All Freezers Are Equal

Not all freezer chill items to the same temperature. Some freezers reach lower temperatures than others. Lower temperatures will freeze water faster as the heat is drawn out quicker. Your freezer’s make, model, and condition also influence how cold your freezer is.

On top of this, if you keep opening the freezer door, that will dramatically raise the temperature as cold air escapes.

It Takes More Time to Freeze More Water

One of the biggest influences on how long it takes your freezer to freeze water is the anoint you want to freeze. For instance, water will freeze in an ice tray much faster than it will in a large bottle or container. Therefore, how long it takes for water to freeze in your freezer depends on the volume of water you want to freeze.

What’s Inside Your Freezer Influences How Quickly Water Will Freeze

The items stored in your freezer, along with how they’re stacked and how many items there are in relation to the size of the freezer, can influence the time it takes water to freeze. Freezers that are stacked with already frozen items will freeze water quicker as the frozen items will freeze water quicker than only cold air that’s present in an empty freezer.

Air Circulation and Conditions Effect Water Freeze Time

The air conditions present in your freezer significantly influence how long it takes water to freeze. Levels of humidity in the air, air turbulence, and air temperature all affect the freezing process. The air conditions also vary from freezer to freezer, suggesting that not all freezers freeze water at the same rate.

How to Make Water Freeze Quicker in a Freezer

If you’ve ever hosted an evening and forgotten to get ice, you’ll quickly realize how long it can take water to freeze. But luckily, there are tricks you can use to speed up the process. So how can you make water freeze faster in your freezer?

Heat water before placing it in a container in your freezer to make the water freeze quicker. This trick works thanks to the Mpemba effect. You can also speed up the freezing process by filling the freezer with frozen goods before placing your water inside.

The Mpemba effect is a term given to describe how warm water freezes quicker than cold water. However, the route this affects and the factors that facilitate this are under dispute.

Nevertheless, the Mpemba effect can be measured and is a valuable piece of information when freezing water.

How Long Does Water Take to Become Ice Cubes?

At this stage, you’re already aware that the amount of water you’re trying to freeze has a significant influence on how long it takes to freeze. However, most people freeze water to make ice. So how long does ice take to freeze in an ice cube tray?

Water takes about 1–2 hours to become ice cubes when placed in an ice tray in a freezer. However, you can reduce this time by filling the freezer with products or hot water. When warm water (35°C or 95°F) is used to fill an ice tray, the ice will form in as little as 45 minutes.

How Long Does a Gallon of Water Take to Freeze?

You already know how long ice trays take to freeze; however, I have yet to discuss more significant quantities of water. Larger quantities of water will typically take longer to freeze. So if you have a large quantity of water, for example, a gallon (3.79 L), how long will it take to freeze?

A gallon of water will typically freeze in about 3–4 hours. However, this number will vary depending on several factors. The freezer used to freeze the gallon of water, the temperature of the freezer, the air and water conditions, and the water temperature all influence freezing time.

Final Thoughts

The time it takes water to freeze in a freeze isn’t always consistent. However, in most freezers, an ice tray of water will freeze in 1–2 hours. The exact time it takes water to freeze is influenced by several factors that can slow or speed up the process. One common effect is the Mpemba effect which states that hit water will chill faster than room temperature water.

Larger quantities of water will also take longer to freeze. For example, a gallon of water will take at least 3 hours to freeze in most freezers.

Related: How Long Does a Freezer Take to Get Cold After Plugging It In?

Why is ice made from boiled water clear?

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This answer was meant as a comment to @WetSavannahanimal aka Rad Vance but it is rather long and I hit the character limit.

The reason for the opaque center should be due to the manner in which the water volume is freezing. Presumably the solution is not mixed and the outside freezes first forming a crystalline (ice) wall through which the gas cannot escape. As the wall thickens gas is released from the water that solidifies into the central solution that remains. This concentrates the gas in the remaining liquid in the centre. When the gas concentration in this solution hits the saturation value for the liquid at it’s current state some of it exits the solution forming the cavities, simultaneously some ice should form, returning the solution to the saturation concentration. This is repeated until all the water is frozen.

The observation that clear ice is made buy bubbling gas through it as it freezes, indicates that mixing of the solution allows the saturated gasses to escape from the surface of the total water volume as the solid forms rather then forming in the center.

Now one might ask the question why is it that there isn’t just a single bubble. The first reason, from a bulk solution point of view, is that the water is freezing incrementally forming bubbles as it goes. It is really oscillating about the equilibrium state of the solution, that is the gas saturation point of the freezing solution. The exact conditions of this point will vary slightly as the liquid freezes. The pressure that the ice in the center froze at is likely larger then the pressure at which the surface ice froze at for instance, similarly there is a the temperature at which it froze might also vary. There is probably also a concentration effect, that is as this equilibrium point shifts about the gas saturation point will shift about, this change in concentration also affects the freezing point a little. There are about four effects (Temperature, Pressure, Volume and Gas Concentration) at play during the freezing. The second effect, from a finite volume point of view, is that locally about the cavity the water might experience a “rush of gas” which could locally freeze a film of water encapsulating the bubble hence the final complex arrangement of cavities and not the formation of a single bubble.

Now it might just be possible to see these freezing point differences using the polarizer trick. I’ve only seen this with clear plastics till now but it should work here aswell. Next time you go to a movie get a pair of 3d goggles. take out the two polarizing lenses and hold them on either side of the ice cube by rotating them a little you should see the internal crystalline structure of the ice as a mess of swirly lines. You should probably see more of a swirl or a scattering in the center near the bubbles indicating the localized changes in crystal structure. You should compare this to the transparent cube.

There is a further trick you can try. If you controlled the freezing of the ice by some degree you could control the formation of the bubbles. For instance our ice trays are plastic and we tend to have a clear upper layer with bubbles forming in the lower part of the cube. I suspect the plastic is retaining it’s heat and delays the freezing of the bottom and the side of the cube. I suspect if one warmed or even cooled the ice tray before forming the ice one might see a different formation of cavities (As shown in the second image here for example). If you used a metal ice tray you should see the effect you have observed. If you combined a metal and a plastic ice tray together you might get more bubbles closer to the plastic side. You might even be able to get a polka dot/explosion/blobbing effect by dotting glue inside a metal tray, or holding a metal rod within the volume as you froze it. Although you could just be adding points for the gas to form and escape resulting in clear cubes. Alternatively you might just get a carrat (hat). This Fellow seems to have done a lot of the leg work for you. Beneficially he seems to enjoy drinking his experiments afterwards (YMMV).

If you are really interested you should see if NASA did any freezing experiments in space it might show other methods by which one could control bubble formation. Similarly you might find high speed camera footage of freezing during which you should see some interesting effects as the bubbles form (Though it’s a bit of a contradictory use of these cameras and I doubt the people who own them have thought to use them for this purpose).

So you have finished reading the how long does it take boiling water to freeze topic article, if you find this article useful, please share it. Thank you very much. See more: does hot water freeze faster than cold water experiment, When water freezes it, how long does it take hot water to come back, Why hot water freezes faster than cold water, how long does it take boiling water to cool, mpemba effect, Water freezes at 50 degrees fahrenheit, Water freeze at 0 degrees

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