How Many Holes Does A Straw Have - [] 2023: All Five Oceans

It’s the debate dividing the internet – how many holes does a straw have? Virgin Radio 15 Aug 2022, 07:17 People have been disagreeing on the internet recently. Very surprising, right? However, for once, the arguments aren’t about politics or sport, but rather because of – quite literally – a straw poll. Specifically, people are debating how many holes a straw has,

Is it one or two? Or, actually, is it none? Yes, a new YouGov poll has been dealing with the big issue of our times, and it’s causing quite the discussion.
Some people say that the answer is one, while other people reckon that a straw has two holes – as in, one at each end.
Other people, however, say that, actually, a straw doesn’t have any holes.

It’s simply a sheet of material shaped into a cylinder. The poll, via YouGov America, asked simply “How many holes are there in a straw?” on August 12th, and attracted close to 6000 votes. And the results were very close indeed. In total, 46 percent of people said there is one hole, 47 percent said there are two, and seven percent said that they simply didn’t know! Commenters keenly put their points across.

One person wrote: “It’s one you monsters.” One Twitter user agreed, saying: “If straw has 2 holes then so does a donut.” Another person added: “A hole has three dimensions, not two.
Since depth is required, but a bottom isn’t, a straw has (or more accurately is) one hole with two openings.” Whilst there wasn’t an option for zero holes, several people gave their thoughts on this possibility in the comments section.

Someone said: “Look, if you tell the waiter there’s a hole in your straw, they’re gonna get you a new one. So, clearly, unless it’s defective, a straw has no holes.” Meanwhile, someone else joked: “I’d need to see the straw.” So, what do you reckon? It is one, two, or none? : It’s the debate dividing the internet – how many holes does a straw have?

Do straws have 2 holes?

Answer To How Many Holes Does A Straw Have? The mathematically correct answer is 1 hole. A straw is topologically the product of a circle, which has 1 hole, and an interval, which has 0 holes. So the straw has 1 hole.

Does a straw have 3 holes?

Opinion: How many holes are there in a straw? The answer may surprise you How many holes are there in a straw? This was the question recently asked of 4,116 British adults, It turns out that it is quite a divisive question. The options given to the survey participants were “one”, “two” or “don’t know”.

Just 4 per cent of people said they didn’t know, while the remaining 96 per cent were relatively evenly split.54 per cent went for one hole, while 42 per cent plumped for two.
The two-holers might argue that there is one hole at the bottom of the straw and another hole at the top, while the one-holers might insist that this was, in fact, just one long hole.

for myself, I also gave people the option of choosing zero holes. Of the roughly 2000 respondents to my poll, about 14 per cent went for this option, while 59 per cent went for one hole and 22 per cent for two holes. So what is the correct answer? Well, that depends on your interpretation of the question.

To a mathematician, the problem of classifying how many holes there are in an object falls squarely within the realm of topology. You can think of topology as geometry – the of shapes – but where the shapes are made of dough. In topology, the actual shapes of objects themselves are not important; instead objects are grouped together by the number of holes they possess.

For example, a topologist sees no difference between a cricket ball, a baseball, or even a Frisbee. If they were all made of dough, they could theoretically be squashed, stretched or otherwise manipulated to look like each other without making or closing any holes in the dough or sticking different parts of it together.

However, to a topologist, these objects are fundamentally different to a bagel, a doughnut or a basketball hoop which each have a hole through the middle of them. A figure of eight with two holes and a pretzel with three are different topological objects again. A useful way to get into the mathematicians’ way of thinking about the straw problem is to think of a washer.

How many holes would you say that has? It’s hard to argue that a washer has more than one hole. What about a Polo mint? Again you’d probably agree with Polo’s marketers when they advertised them as “the mint with the hole” (not holes). We wouldn’t usually look at a doughnut, for example, and claim it has one hole in the top and one hole in the bottom.

The long, thin aspect ratio of the straw, and the fact that the two openings are relatively far apart, are perhaps what gives rise to the suggestion of two holes.
But to a topologist, washers, Polos and doughnuts are all topologically equivalent to a straw with a single hole.
So that’s the sense in which topologists might choose to answer the question, but what about the way in which non-mathematicians would understand the word “hole”? Well, if my kids and I decide to dig a hole at the beach our aim is not to dig right through to Australia.

Many people would understand hole as meaning a depression in a solid body. This idea characterises quite a different object to the topologist’s “hole”, but the definition is just as valid. Try telling a golfer that the cavity into which they are aiming to sink their ball isn’t a hole.

The two-holers might argue that the word “hole” is synonymous with the noun “opening”.
Certainly, very few people would argue against a straw having two openings.
The began life as two holes (one in England and one in France) which eventually joined up.
From the perspective of a French person and an English person standing at either end of the tunnel unaware of the project to tunnel beneath the sea, it would be hard to criticise either of them for calling the opening they were standing next to a hole.

To keep up to speed with all the latest opinions and comment, sign up to our free weekly Voices Dispatches newsletter by In the same way, I can understand the answer “zero” from a colloquial viewpoint. If someone says to you “my straw has a hole in it”, what you understand by that phrase is that the straw is broken and no longer works as intended.

Arguably you would be pleased to have a straw in its original “hole-free” state. I think this is key to understanding the diverse answers to the question – semantics. The mathematicians’ definition of a hole is actually more similar to the colloquial definition of a tunnel. If you asked people “how many tunnels does a straw have?” (despite it being slightly strange terminology) I expect most people would give the topologists’ expected answer of one.

The key to getting agreement on the answer is to define precisely what we mean by the words in the question. When YouGov posted the results of the survey on there were plenty of replies from people who fell decidedly into the “one”, “two” or “zero” camps and would brook no argument.

The respondents I most admire though, are the people who have the courage to suggest I “don’t know”, expressing an understanding that there are multiple ways to answer the question, depending on the context.
The poll, of course, was never really designed to survey the nation’s knowledge of topology or the straw manufacturing process, but instead to initiate debate.

Judging by the replies on twitter, it was successful in its aim. Kit Yates is a senior lecturer in the Department of Mathematical Sciences and co-director of the Centre for Mathematical Biology at the University of Bath : Opinion: How many holes are there in a straw? The answer may surprise you

Does a straw have 4 holes?

Does A Straw Have Just One Hole? – Topologically, a straw is the product of a unit circle and an interval. The interval is the length of the straw. The circle has one hole, and the interval has no holes. Therefore, a straw has a single hole. It’s not two circles at each end of the straw, but rather, the same circle! To envision this, imagine squishing down the straw. How many holes does this washer have? (Photo Credit : twenty20) Let’s look at it a different way. According to mathematician Bernhard Riemann, the number of holes equals the number of times an object can be cut without resulting in two separate pieces.

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For a torus, you can cut it twice with it still remaining a single piece. For a circle or a ring, you can make just one cut along the boundary without causing separation. Similarly, for a straw, you can make a single cut along its length. Any further cuts would separate it. Hence, a straw has a single hole.

Building on these ideas, topologists now use Betti numbers, introduced by Henri Poincaré, to define the number of holes. All answers double down on one result—a straw has exactly one hole.

Does a straw have 1 or 1 holes?

It’s the debate dividing the internet – how many holes does a straw have? | Virgin Radio UK Virgin Radio 15 Aug 2022, 07:17 People have been disagreeing on the internet recently. Very surprising, right? However, for once, the arguments aren’t about politics or sport, but rather because of – quite literally – a straw poll. Specifically, people are debating how many holes a straw has,

Is it one or two? Or, actually, is it none? Yes, a new YouGov poll has been dealing with the big issue of our times, and it’s causing quite the discussion. Some people say that the answer is one, while other people reckon that a straw has two holes – as in, one at each end. Other people, however, say that, actually, a straw doesn’t have any holes.

One person wrote: “It’s one you monsters.” One Twitter user agreed, saying: “If straw has 2 holes then so does a donut.” Another person added: “A hole has three dimensions, not two. Since depth is required, but a bottom isn’t, a straw has (or more accurately is) one hole with two openings.” Whilst there wasn’t an option for zero holes, several people gave their thoughts on this possibility in the comments section.

Does a shirt have 4 holes?

Can you guess how many holes are in this t-shirt? Bright Side Not trying to boast – but we rate ourselves pretty highly when it comes to brain teasers and riddles. So when we first saw this holey t-shirt puzzle, we thought we had it figured out in seconds.

But trust us, this brainteaser isn’t quite as simple as it seems. The illustration – developed by Bright Side – challenges players to spot how many holes there are in this white t-shirt. And the creators claim only 17 percent of people will answer it correctly. So how well will you do? At first glance, it looks like there are just two holes in the top – right? Well in order for players to be able to see straight through the t-shirt, that means there must be two corresponding holes on the back too – which takes the total to four.

However, that’s not it – as the riddle also wants you to take into account the holes for arms and head. Once you’ve added all those up, you’re left with seven. But before you log that as your final answer, don’t forget the hole at the very bottom which allows you to put the top on in the first place.

In total, that takes it up to eight holes – which is six more than we originally thought. Whoops.
For more brainteasers, if you can find the hidden second animal in this picture, you’re in the top 1% – and there are clues to help.
And what you see first in this optical illusion will reveal if you feel trapped in your life.

This story originally appeared on The Sun and has been reproduced here with permission.

Does a cup have a hole?

Topologist – The coffee mug and donut shown in this animation both have topological genus one. Ponytail, a topologist, states the coffee cup belongs in the genus of one hole. From the topologist’s point of view, the coffee cup definitely has one hole, which corresponds to the opening created by the cup handle.

How many holes does a doughnut have?

Back to breakfast – A donut has one continuous hole through it, and so do you (it starts at your mouth and finishes at the other end). That’s why, topologically speaking, you and a donut are identical. There’s never been a more important time to explain the facts, cherish evidence-based knowledge and to showcase the latest scientific, technological and engineering breakthroughs. Cosmos is published by The Royal Institution of Australia, a charity dedicated to connecting people with the world of science. : Topology explained – and why you’re a donut

How many holes the pants have?

Pants as topological surfaces – A pair of pants as a plane domain (in blue, with the boundary in red) A pair of pants is any surface that is homeomorphic to a sphere with three holes, which formally is the result of removing from the sphere three with pairwise disjoint closures.

How many holes does SpongeBob have?

Spongebob’s anatomy SpongeBob can’t be a sponge. He has organs and Sponges has no organs. SpongeBob has a cartilage skeleton which has sentient. SpongeBob is a square creature with yellow skin and about 40 green holes. SpongeBob has a brain, a heart, lungs, intestines and a stomach.

SpongeBob also has this water sack. This water sack is a big sack that holds water. the holes are connected to the water sack. SpongeBob has many ways to utilize his organs. Soft pliable body: Due to his soft, pliable frame, he is capable of shapeshifting, has some degree of invulnerability, being able to absorb any type of physical impact, shown most notably in the episode “The Bully.” Regeneration: It is shown that he can quickly regenerate parts of his body that are injured or removed.

Absorbent: Being a sponge, he is also absorbent, and can expand his body by absorbing liquids. When he cries, he often re-absorbs his tears. An example being in “The Bully” when Flats the Flounder kept on hitting him, but SpongeBob just absorbed all of his blows.

Also, in “I Had An Accident,” he filter feeds through his holes, as he is a sponge. Singing and nose-playing: SpongeBob is shown to possess a fantastic singing voice. He uses his nose as a flute, in which he is very talented. He is also the lead singer in “Band Geeks.” Later, he uses his nose flute in “Best Day Ever” to drive away the nematodes from the Krusty Krab.

His nose flute is notably played as a closing note of the SpongeBob SquarePants theme song. Tongue-boarding: SpongeBob tongue-boards in “Pre-Hibernation Week.” SpongeBob’s tongue, eyes, taste buds, and heart has shown sentient. Inside of SpongeBob’s Brain are Sponge-Like Creature that usually protects the brain.

Is a tunnel one hole or two?

Tunnels have one hole (unless they’re special tunnels). Donuts also have one hole. Yes, the same reasoning applies.

How big is a straw hole?

Straw Sizes – There are several different sizes of drinking straws. From smallest to largest, the straw sizes are classified as school milk, jumbo, super jumbo, giant, boba, and colossal. Each has a different diameter, which means they are all used for drinking different beverages.

For example, colossal straws are extra large beverage straws that are best for thicker drinks like smoothies, milkshakes, bubble tea, or slushies, whereas school milk straws are much shorter in length, smaller in diameter, and are best for use with milk and juice cartons or kids’ drinks.
We’ve listed the diameters below for each straw size.

For reference, the standard drinking straw diameter is 0.25″.1. School Milk Straws: 0.13″ Diameter 2. Jumbo Straws: 0.219″ Diameter 3. Super Jumbo Straws: 0.25″ Diameter 4. Giant Straws: 0.296″ Diameter 5. Boba Straws: 0.375″ Diameter 6. Colossal Straws: 0.47″ Diameter

Do Coke cans have a straw hole?

The hole on soda can tabs can be used to hold a straw – stockphotofan1/Shutterstock If you’ve ever used a draw to drink soda from a can, you know about one specific annoyance: the moving straw. Sometimes it leaves you awkwardly moving your mouth around while you try to find it. Various internet sources insist the hole on a soda can pull tab can be used to solve this problem.

All you have to do is bend it backward or flip it around and insert your straw into the hole. Foodbeast shared a demonstration on YouTube in 2012, appropriately entitled “How to Sip a Soda, Like a Sir.” But is this what the hole is actually for? The question of purpose surfaced on Quora, with a headline that reads: “Was the soda can tab really invented to hold the straw in place?” One person suggested that the hole is a result of a modernized design of the removable ring-pull lever, which was around in the 1960s.

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This original version included a hole for the index finger to pull the tab off the can like in the picture below — hence the name “pull tab.”

Is a straw hollow?

Don’t Confuse Straw with Hay (Or Hay with Straw) And what about Straw Bale Gardening? Q. Mike knows a lot, and I love the show (I listen on KSFC; 91.9 FM), but on a recent program he referred to hay and straw as if they were interchangeable. Straw is a stalk, usually a waste product of wheat, that’s used as bedding for barnyard animals. Hay —typically alfalfa or a grass—is used as animal feed.

-Mary Beth in Spokane (Washington)

A. I can think of a lot of times when I spelled out the differences between hay and straw, but never when I confused them. And luckily, I think I’m innocent this time as well, although I could maybe have used slightly clearer language. Mary Beth is referring to a phone call that aired on the show several weeks ago about ‘straw bale gardening’.

I explained that one of my ( many ) objections to this method was the fact that the original material was almost certainly sprayed with lots of chemical pesticides and herbicides.
But I added that if you knew an organic farmer who bailed hay, their straw would be clean of chemicals.
Wait a minute—did I just confuse the two terms again ? Nope.

But it is a fine line. Straw and hay both begin life the same way—as a field crop. The word ‘hay’ refers to the entire harvested plant, including the seed heads. Most hay is grown to be used as animal feed, and is generally, as Mary Beth correctly notes, timothy, rye, alfalfa or a specialized grass.

But cereal crops like wheat, oats and barley are sometimes grown for animal feed as well as human consumption.
When the plants are left intact and bundled up, it’s hay.
But when the seed heads are removed, the plant stalk that’s left behind is straw, a hollow tube that has many uses, including animal bedding on farms and mulch in,

And if the hay was grown organically—say, to feed certified organic animals, any straw made from that hay would be free of chemicals. In other words, you have to have organic hay (or grain) before you can get organic straw, But the main point in any conversation about these topics is to warn people to be careful that they DON’T get hay when they buy ‘straw bales’.

Straw and hay are often packaged up identically, and many garden centers—and even farmers who sell their extra bales on the roadside—use the term ‘straw’ whether the bale in question is straw or hay.
And if you use hay—with all those seed heads intact—as a garden mulch, the seeds will sprout and you’ll become an unintentional grain farmer.

Which happened to me once. I hadn’t yet learned that you have to visually inspect the bales for seed heads, and picked up a batch of hay that was labeled as ‘straw’. The plants that popped up a few weeks after I spread it as mulch taught me two important lessons.

One was to never trust signage.
The other was that wheat is sharp,
Not a good plant to grab in anger bare-handed.
But enough old war stories; let’s move on to ‘straw bale gardening’ itself.Q.
It’s always a struggle to try and work our clay soil.
I read an article about how this problem could be solved by using straw bales instead of my having to schlep bags of manure, peat moss, etc.

to grow my tomatoes, peppers, and cucumbers ; but my husband disagrees. What’s your opinion?

-Eileen in Langhorne, PA

A. I think it’s just another of the ‘trends’ that garden writers pick up on when they’re desperate for something ‘new’ to write about, and that they don’t subject to any critical thought. But I was raised by a homicide detective, and I’m always looking for the hole in the logic. And in this case, I came up with five right off the bat.

The bales were almost certainly grown with pesticides—including hideous ‘systemic’ chemicals that are taken up by the plant itself. I only grow organically, and so I’m out before we even start.
The bales don’t retain moisture well; in a dry year you’d have to be watering them every day—perhaps several times a day.
But because straw is packed so tightly, the cores and bottoms do collect a lot of moisture that they can’t get rid of and tend to mold up—especially in a wet year.
You have to buy new bales every year, which is far from sustainable.
The system is lifeless ; designed to avoid soil and compost in favor of chemically-laden straw and nasty chemical,

And that last one is perhaps my biggest issue emotionally. My approach to gardening—forged in the fires of greats like J.I. and Bob Rodale, Sir Albert Howard, Eliot Coleman, John Jeavons, Mel Bartholomew and so many others—is that HEALTHY SOIL is the basis for all gardening.

The answer to clay soil is not to grow in pesticide laden straw bales (which are really heavy, by the way—so the schlepping factor is not decreased one bit). Raised beds and real containers are a much less toxic and much more sustainable response to clay soil; fill them with a nice mix of potting soil, screened black topsoil, perlite and compost,

( NOT manure or peat moss; those are far from the best soil amendments.) Then you’re away from the clay, growing in a medium that isn’t pre-contaminated with chemicals, drains well in wet years, goes longer between waterings in dry years, and doesn’t need to be replaced every year.

Why does a straw with a hole not work?

How Do Straws Work? (Air Pressure) It’s fun to drink with a straw but did you ever wonder exactly why a straw works? Straws work because of something you can’t see, but is everywhere. Sound like magic? Nope—it’s science! Even though a glass may look empty before you fill it with your favorite cold drink, it’s actually quite full—full of gas that is.

We are surrounded by the atmosphere, which is a good thing, since it contains the oxygen we need to breathe. All of that atmosphere is pushing down on us (don’t worry—we have gas inside our bodies that is pushing back, so we don’t get crushed). What does this have to do with a straw? Well, think about what happens when you put a straw into liquid.

The liquid rises in the straw, to exactly the same height as the liquid in the glass. That’s because the atmosphere is pushing down on the liquid in the glass. The atmosphere pushes the liquid in the glass up into the straw. Since the atmosphere is also pushing down on the liquid in the straw, the liquid rises, just until the force of the atmosphere on the liquid inside the straw exactly balances the force of the atmosphere inside the glass.

That happens when the levels are even. So, why can you use a straw to get the liquid up into your mouth, higher than the level in the glass? When you inhale through the straw, you take the atmosphere out of the straw (it goes into your lungs). Now the atmosphere is pushing down on the liquid in the glass, with noting the balance it inside the straw, so the liquid risesinto your mouth! Since we can’t see the atmosphere, it’s hard to figure out how it works.

Scientists deal with this problem all the time. Designing experiments to measure things that can’t be seen is a big part of a scientist’s job. Here are a few experiments you can try to see the atmosphere!

Seeing the Atmosphere Materials• Straw • Drinking glass/drinkable liquid • Plastic/paper cup • Index card that covers the entire cup. • A tissue • A tub or sink to work in.

1) Take a straw. Drink something from it to be sure that it works. Now, make a small hole in it (make sure the hole is large enough to see). Make sure the hole is above the level of the liquid in the glass. Does the straw still work? What happens if you cover the hole with your finger and then try to drink? When you suck on a straw that has a hole, you pull air through the hole, instead of removing air from the straw.

The liquid stays put, unless you cover the hole.2) Fill a small plastic/paper cup with water. Put the index card on top, making sure that the card completely covers the cup. Put the palm of your hand on top of the card (to hold it on) and turn the cup over. When the cup is completely upside down, take your hand away.

What happens to the card? To the water? (Do this over a tub or sink, just in case!) The card remains attached to the cup. The atmosphere is pushing up with more force than the water pushes down, so the card stays attached.3) Take a tissue. Crumple it up and place it in the bottom of a cup.

If the tissue won’t stay in the bottom of the cup, use a small piece of tape to secure it. You want the tissue to be squeezed into the bottom of the cup. Turn the cup over and push it into the water. If you are careful to keep the cup level while pushing, the tissue will stay dry. Why does this happen? Even though the cup looks empty, it’s full of air.

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When you turn the cup over and push it into the water, the air in the cup pushes away the water and the tissue stays dry! : How Do Straws Work? (Air Pressure)

Does a paper towel have 2 holes?

A debate in a video on Twitter (seen below) between a couple guys takes something simple like a roll of paper towels and gets super deep and philosophical in a hurry. The debate even fired up a heated conversation during the MIX 108 Morning Show and on our Facebook page,

The original video on Twitter shows a few people debating how many holes a roll of paper towels has. The video offers two different arguments, but some MIX 108 listeners offered a third possible answer. Here are the possible answers that have been offered: One Hole: The argument for the answer “one hole” is that a roll of paper towels (or toilet paper, straw, etc.) is that the object has one opening through the middle of it.

That one opening is the one hole the object has. Two Holes: This explanation makes more sense with things like rolls of paper towels/toilet paper. Look at the end of a roll of toilet paper and you see a hole in an otherwise flat surface. Flip it over, and you see another hole.

Do you sip a straw?

May 31, 2019 Do you like to drink beverages through a straw? Do you prefer using a straw over not using one at all? All the straw users out there have reason to smile because using a straw can actually be good for your teeth and health, Here are a few noteworthy advantages of sipping from a straw.

Drinking with a straw can help prevent your teeth from staining, especially if you like to consume dark colored drinks like fruit juices, dark colas, teas and coffee. Using a straw helps eliminate direct contact with these staining drinks, especially on your front teeth, which are most noticeable when you smile.

When you use a straw you can actually chose to direct staining liquids away from your teeth, helping to reduce the amount of sugary, staining bacteria from adhering directly to your front teeth. If you decide to use a straw while out in public, you will protect your mouth and teeth from unwanted germs commonly found on the exterior of glassware.

Glassware is handled by multiple people in restaurants and can harbor harmful germs and bacteria.
Sipping from a straw is often easier than tipping your head and drinking from a cup when you are out and about or on the go.
If you are drinking a beverage while driving, you can keep your eyes on the road if you sip from a straw.

It is easier to control the amount of liquid you are consuming when sipping on a straw, helping to avoid choking or gulping large amounts of your drink. Slowly sipping on drinks through a straw is a good way to help pace drinking by children (or adults) who tend to get full on beverages prior to eating their meals.

What is a 17 shirt?

Shirts, Sweaters & Jackets

Size	Neck	Chest
Small	15.5 – 16	36 – 38
Medium	16.5 – 17	39 – 41
Large	17 – 17.5	42 – 44
XL	18 – 18.5	45 – 48

What is 42 in shirts?

Shirt Size (REGULAR FIT) –

Size	Chest	Waist	Sleeves	Shoulder	Length
38	39	39	24	17.5	28.5
39	41	41	24.5	18	29
40	42.5	42.5	25	18.5	29.5
41	44	44	25.5	18.75	29.75
42	45.5	45.5	26	19	30
43	47	47	26.5	19.5	30.5
44	48.5	48.5	27	20	31
45	50	50	27	20.5	31.25
46	52.5	52.5	27.25	21	31.5
47	55	55	27.25	21.5	32.25
48	58	58	27.5	22	33

These measurements are of shirt (garment) size, not body size. All measurements are in inches.

Why does my shirt have 2 holes?

Your jeans button is the cause of those tiny holes in your tops! – Tiny holes in your tops and t-shirts are a result of friction between your shirt, your jeans button and a hard surface such as a kitchen countertop. You will find that the holes form around the waist line, right in the front of your shirt and just above your hem and look like tiny little pin pricks that get bigger over time.

Does a straw have 2 hole or 1 hole?

Does a straw have a hole? – Yes, a straw has a hole. A straw is considered to be a hollow cylinder, with two openings, one on each end. A straw has one hole which supports the purpose of it The hole in the straw is the same, and comes with two openings.

Why do coffee straws have 2 holes?

Package include: 100 Pieces Two Holes Coffee Stirrer Straw ●Made of high quality PP, durable. ●Size: length 7.09 inch(18 cm) ●Design with two hole, it has a larger surface area than a single hole, which helps to dissipate heat and avoid being burned by hot drinks.

Does a tunnel have 1 or 2 holes?

Tunnels have one hole (unless they’re special tunnels). Donuts also have one hole. Yes, the same reasoning applies.

Why does a straw with a hole not work?

That happens when the levels are even.
So, why can you use a straw to get the liquid up into your mouth, higher than the level in the glass? When you inhale through the straw, you take the atmosphere out of the straw (it goes into your lungs).
Now the atmosphere is pushing down on the liquid in the glass, with noting the balance it inside the straw, so the liquid risesinto your mouth! Since we can’t see the atmosphere, it’s hard to figure out how it works.

Seeing the Atmosphere Materials• Straw • Drinking glass/drinkable liquid • Plastic/paper cup • Index card that covers the entire cup. • A tissue • A tub or sink to work in.

The liquid stays put, unless you cover the hole.2) Fill a small plastic/paper cup with water.
Put the index card on top, making sure that the card completely covers the cup.
Put the palm of your hand on top of the card (to hold it on) and turn the cup over.
When the cup is completely upside down, take your hand away.

When you turn the cup over and push it into the water, the air in the cup pushes away the water and the tissue stays dry! : How Do Straws Work? (Air Pressure)

Skye Skinner