A person coughs when a foreign object is in the windpipe. the velocity of the cough depends on the size of the object. supppose a person has a windpipe with a 20-mm radius. if a foreign object has a radius r, in millimeters, then the velocity v, in millimeters/second, needed to remove the object by a cough is given by:

Answers

Answer 1

Final answer:

Reynolds number determines flow patterns in fluid dynamics, indicating whether flow is laminar or turbulent.

Explanation:

Reynolds number is a dimensionless quantity used to predict flow patterns in different fluid flow situations. It is calculated by dividing inertial forces by viscous forces and helps determine if flow is laminar or turbulent. When the Reynolds number is below a certain critical value, flow is typically laminar, and when it exceeds that value, it transitions to turbulent flow.

Related Questions

Carlotta consumed some poorly-stored sushi on a hot day; she became violently ill. now carlotta can't stand the sight of sushi. she has developed a(n) _________.

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Carlotta has built up a Conditioned Taste Aversion. This happens when a creature relates the essence of a specific sustenance with side effects caused by a lethal, ruined, or harmful substance. For the most part, taste abhorrence is produced after ingestion of nourishment that causes queasiness, disorder, or heaving.

Carlotta has develop a conditioned taste aversion for consuming some poorly-stored sushi on a hot day and became violently ill and now carlotta can't stant the sight of sushi. Conditioned taste aversion occurs when the taste of the food with symptoms caused by a spoiled, toxic or poisonous substance.

According to Alisa Miller , foreign news bureaus:
A. will be hiring more correspondents
B. cannot report stories fast enough
C. are more numerous than local ones
D. have been cut by 50 percent

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D. "have been cut by 50%"

The correct answer is D.

Alisa Miller is the CEO of Public Radio International.

According to Alisa Miller television networks have reduced the number of foreign bureaus by more than 50% over the past two decades.

The number of foreign correspondents working for U.S. newspapers dropped by 25%.

The reasons for this reduction in international journalism are:

- The dangerous work in war zones across the world, for example, during the war in Iraq 156 journalists were killed.

- International journalism is expensive (bureaus, upkeep, travel, security).

- There is growing competition to old fashioned journalism (bloggers, citizen journalists).

The article is when India gained their independence. India broke free from the rule of who?
A) Great Britain
B) Africa
C) Pakistan
D) China

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A. Great Britain. Let me know if this helped.

Mohenjo-Daro and Harappa were major cities of _____.

Egypt
China
the Indus Valley
the Tigris

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The correct answer is the Indus Valley.

Chinese civilizations rose around the Yellow river while Egypt rose around the Nile. The Tigris was important for Mesopotamian civilizations, just like Euphrates was. The Indus valley gave way to Mohenjo Daro and Harappa. The remains of these civilizations can be found in what is today Pakistan.

c. The Indus Valley

hope this helped!!

If you assume that every member of a society or subculture has the same characteristics or traits, you are guilty of ________. discrimination stereotyping persecution

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stereotyping, is the act of grouping all people of the same culture, or religion together under one description, and assuming it holds true for all of them.

If you assume that every member of a society has the same characteristics or traits then you are guilty of stereotyping.

What is stereotyping?

This can be described to be a situation where the distinct characteristics that people have are ignored.

The people in the world are of different characteristics and from various cultures. Grouping everyone as the same is what is called stereotyping.

Answers

Guthrie and Horton found that cats were able to complete a task through behavioral cues. The task end reward would provide a purpose or reward. In the experiment, the cats were able to escape the puzzle box after touching a post. Each time the cats attempted to escape the puzzle box the time that passed got shorter and shorter as the cats learned behaviors to the purpose which was to escape the puzzle box.

Greece's economy prospered thanks to?

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Greece's economy prospered thanks to trade. Hope this helps.

Take care,
Diana

Yeah its trade i have checked his or her answer and it is correct

If the bottom of your window is a height hb above the ground, what is the velocity vground of the pot as it hits the ground? you may introduce the new variable vb, the speed at the bottom of the window, defined by vb=lwt+gt2. express your answer in terms of some or all of the variables hb, lw, t, vb, and g.

Answers

Final answer:

The velocity of the pot as it hits the ground, vground, can be calculated using this formula: vground = √(2ghb + vb²). Here, hb is the height of the window's bottom from ground, vb is the velocity of the pot at the bottom of the window, and g is the acceleration due to gravity.

Explanation:

In order to determine the velocity vground when the pot hits the ground, we first note that the velocity of the pot as it passes the window end will be defined by vb=lwt+gt2. When an object is dropped from a height hb above ground level, the final velocity is given by V = √2ghb, where g is the acceleration due to gravity.

In this case, the pot's initial velocity at the beginning of its fall is vb, so when it reaches the ground, its final velocity vground would be √(2ghb + vb2). This is a result of the kinematic equation, taking into account the initial velocity of the pot as it leaves the bottom of the window.

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Satellite radio primarily targets people listening _______

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the answer is in their cars.
Research shows thatn about 90% of people who commute in their cars are listening to radio.
This make product marketers design their advertising campaign to target this certain segmentation in order to make their product feel more relevant among the potential customers.

This is primarily for people traveling in cars. Satellite radio is almost strictly a vehicular medium, with stations that are only available through a subscription. The stations are tailored by genre or age group, and feature content as diverse as politics all the way to sports and lifestyle endeavors.

If a person responds to an amusing film with more positive emotions than average, that person is likely to

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faking it or over enthusiastic/ could be hormone levels

The alternative hypothesis is the one that we hold true until it can be proven false.
a. true
b. false

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The answer is: [B]: "False" .
_____________________________________

When people in marriages have similar personalities,
a. their personalities remain more stable over time.
b. their personalities are neither more nor less likely to change over time.
c. they are more likely to divorce.
d. their personalities change more over time?

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the answer is D hope i helped

The fact that a rat's fear response to an aversive cs is likely to be quite ____ its response to the aversive us is best explained by ____

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The fact that a rat's fear response to an aversive cs is likely to be quite different from its response to the aversive us is best explained by preparatory response theory.
Preparatory response theory means that there is a response which prepares an organism for the appearance of the unconditioned stimulus. This is why these responses are quite different.

Which organization is an interest group?

Answers

The National Rifle Association.

p.s. next time you post a multiple choice question on here, please include the choices. Makes it easier for us to answer you correctly. Have a nice day!

The National Rifle Association is an organization that is an interest group.

What is an interest group?

A group of people who are united by a shared interest and who lobby the government to defend and advance that interest is known as an interest group. The size, objectives, and strategies of interest groups vary widely. Economic and noneconomic interest groups are two subdivision.

The National Rifle Association of America is a U.S.-based organisation that supports gun rights. The contemporary NRA, which was originally founded in 1871 to enhance rifle marksmanship, is a well-known gun rights advocacy group that still promotes firearm competence and safety.

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Cooking without using strict measurements, but relying upon past experience and cooking wisdom to determine the correct proportions of ingredients, is an example of using a(n)

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The answer is being heuristic. Being able to cook without the use of strict measurements, but relying on one's past experiences and cooking wisdom in order to determine the correct proportions of ingredients is an example of being heuristic. Heuristic refers to being able to teach one's self base on someone's individual discovery or learning.

The above is a case of heuristic. It is any way to deal with critical thinking, learning, or revelation that utilizes a commonsense strategy not ensured to be ideal or flawless, but rather adequate for the prompt objectives. Where finding an ideal arrangement is incomprehensible or illogical, heuristic techniques can be utilized to accelerate the way toward finding an acceptable arrangement.

Over time, repeated interactions with people with depression typically result in

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it will typically result in the depressed person eliciting negative feedback.
People with depression tend to constantly seek negative feedback to give affrmation towards their negative point of views. So, whenever you're near them, they will always tried to find up excuse for you to either thing negatively about them or hurt them in some ways.

The depressed person will typically exhibit negative feedback. This is because the person with depression is not gaining anything from the encounters, and is only seeing people who are not depressed, instead of talking with others who are experiencing many of the same symptoms and working to find common ground.

Search warrants:
a. do not expire
b. must be signed by a police officer
c. must be executed or served in a reasonable fashion
d. can be used for fishing expeditions

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The correct answer is C

It is a health system that is beyond the scope of conventional science.

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the answer is Alternative health system
Alternative health system still hasn't been backed by legitimate research regarding it's effectivity.
Even though sometimes alternative health system might works, most of the cases it's really dangerous to try to follow this type of health system.

Alternative medicine is a health system beyond the scope of conventional science. They use methods that are not FDA tested or approved on occasion, and some of their methods are not condoned by traditional doctors.

According to several researchers, who would be most likely to experience multiple orgasms

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If I Had more details, I'd Have more space to answer as in who; But my Educated guess would be Younger Women/men (most likely Women).

What do you think would be the most satisfying part of being a forensic anthropologist?

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The most fulfilling aspect of forensic anthropology would be aiding in the investigation of crimes and bringing justice to the victims and their families.

Forensic anthropologists utilize their understanding of human anatomy and skeletal remains to distinguish victims, find out the cause of passing, and reenact the occurrences that driven to the victims' deaths.

To solve crimes and bring wrongdoers to equity, police authorization may discover this data to be very supportive.

Aside from aiding in the investigation of crimes, forensic anthropologists also assist in the recovery and identification of human remains from mass graves, natural disasters, and other incidents when those remains may have been dispersed or destroyed.

This effort can aid in providing closure to grieving families and in illustrating the human cost of these catastrophes

Hence, forensic anthropologists aim to spread awareness of forensic science and the value of safeguarding human remains.

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An example of a dry climate would be 1. the mountains in Colorado 2. the beach in South Carolina 3 .the plains of Kansas 4. the Sahara Desert

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The answer would be number 4 because the desert is a dry climate because there is no water. Beaches are moist, mainly because of the water. There is streams in the mountains of colorado, the plains of kansas is irrigated.

The answer is 4 Sahara desert
A region could be considerd to have 'dry climate' not because of the hot temperature alone. But also need:
- To have low humidity
- To have low precipitation (Low rainfall ratio)
- Wide Temperature swings between day and night
- High evaporation rates

From the examples above, Sahara Desert is the only one that fulfill all requirements

Product development investments only have a positive effect on the home region. true

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A Key factor influencing the investment decision has been the flexibility established by our employees in adopting new working practices and our positive industrial relations and the ease of use of a highly skilled and supple workforce is vitally important in maintaining our competitiveness. There is struggle for talent from other sectors, for example the finance sector, as well as shortage in certain skill areas such as qualified engineers in electrical and electronic disciplines, software and manufacturing. This demand is reflected in the higher value wages command by the sector, which is about 25% above the UK developed standard. Thus, product development investments only have a positive effect.

Product development investments impact both the home region and other regions where companies may invest to leverage cost efficiencies and market access. Strategic focus is often regional, reflecting business activities concentrated in specific hubs. Such investments can significantly influence global markets, particularly in industries with high development costs.

It is not entirely true that product development investments only have a positive effect on the home region. While it is common for businesses to focus investments close to their home markets due to a preference known as home bias, as they endeavor to support domestic industry and accrue returns, they also seek cost efficiencies by investing in regions with lower operating costs. Companies like Ford, GM, and Chrysler have invested in Mexico while Toyota and Honda have created jobs in the United States and Canada. This suggests a strategic shift toward leveraging regional advantages while still maintaining a presence in the home market, as local needs often influence the core design of products.

Furthermore, business scholars Moore and Rugman highlight the prominence of regional strategies over global ones, emphasizing the concentration of business activity in specific cities or regions. For instance, decisions by DuPont and Procter & Gamble to consolidate their North American operations reflect the importance of regional dynamics. Additionally, investments in product development can lead to larger global impacts, as seen in industries with substantial development costs, such as semiconductors or cell phones, where the development of new products may stimulate worldwide markets.

Sylvia, an attractive woman in her thirties, was preoccupied with perceived defects in her personal appearance. she thought that she saw a slight difference in the size of her two ears, and that the right eyebrow was higher than the left. others people would not have noticed or cared about these perceived defects. what disorder would dsm-5 indicate that sylvia had?

Answers

This would be an example of body dysmorphia. When Sylvia is perceiving issues with her appearance that are not actually there, and is trying to undertake measures to fix such non-existent problems, dysmorphia is at work. These self-perceived "problems" begin to affect daily living and cause hardship to her and those around her.

Which is the correct order of entities who benefit when banks make a profit

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Answer:

When profit is divided, banks distribute the amount among its shareholders on priority, then the settled amount with companies are given to them from where the banks buy products to facilitate its customers and finally after dividing the profit the remaining amount becomes the part of the economy of country.

Banks are simply similar to other industries. The difference between other businesses and a bank is , the bank product is money. Banks sell money in the shape of deposit certificates, lending money and financial products. They earn money on the interest they impose on advances because that percentage is higher than the interest they return on depositors' accounts.

Final answer:

The correct order of entities who benefit when banks make a profit is the bank itself, the bank's stockholders, and the bank's employees.

Explanation:

The correct order of entities who benefit when banks make a profit is as follows:

The bank itselfThe bank's stockholdersThe bank's employees

When a bank makes a profit, it is able to reinvest that profit, pay dividends to its stockholders, and provide better compensation and job security for its employees.

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Which phrase is the best definition of symbiosis?

A.

predation of one species on another

B.

one kind of animal helping another

C.

dormant period of certain organisms during the winter

D.

two species living in a long-term interrelationship

Answers

The best answer would be D.

A close ecological link between members of two (or more) distinct species is known as symbiosis. One species may gain from a symbiotic connection at the expense of the other, or both species may benefit only sometimes.

Thus, Option D is correct.

What does symbiosis entail?

When two or more creatures coexist for their mutual and ultimately intrinsic benefit, this is known as symbiosis. The human and the microbiome, which are commensal organisms that coexist with humans, have a symbiotic relationship.

The three main types of symbiosis are parasitism, commensalism, and mutualism. Symbiotic interactions between organisms are broadly categorized into one of these types based on the nature of their connection. Mutualism is a partnership in which both species profit from one another.

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what happened to the colonial army in Georgia and in Charleston, South Carolina

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In June 1776, the British navy tried to capture the Charleston Harbor but failed. After losing the Battles at Saratoga, the British concentrated on the Southern Colonies. The British believed there would be a lot of loyalists in the South In 1779. General Sir Henry Clinton decided iT was time to make the strength of the British forces known in the South. For the first time since being defeated in 1776, the British navy sailed toward Savannah, Georgia. They were able to force the small Continental Army there to retreat into South Carolina. After taking Augusta, the British had control of all Georgia. This encouraged Clinton who decided on a heavier assault to take control of Charleston, South Carolina. He sent General Charles Cornwallis and 8,500 to Charleston where they landed in February of 1780. In two months they had increased their forces to 10,000 men. The Patriots made up of both the Continental Army and militiamen only totaled about 5,000 men. They were led by General Benjamin Lincoln of Massachusetts. When General Cornwallis' men attacked, the Patriots had no chance. Since the British had them surrounded, they could make no retreat and on May 12, 1780 General Lincoln surrendered to the British. The British took all the weapons, ammunition and supplies from General Lincoln. General Cornwallis let the colonists go free if they promised never to bear arms against the King or Queen of England again. General Washington had sent the Continental Army from Delaware and Maryland to Charleston under the lead of Major General Baron de Kalb, but that group of men had only reached the northern border of North Carolina by the time General Lincoln surrendered to Sir Henry Clinton and General Cornwallis. General Sir Clinton returned immediately to New York and left General Cornwallis in charge. The troops under Cornwallis were able to go out from the city of Charleston into the countryside. Since General Lincoln's men were the only Patriots in South Carolina, the British had no problem. They established bases in Camden, Cheraw and at Fort 96 near Greenwood.

what are some of the scientific advances made by the chaldeans

Answers

They were the first to follow 7 day weekend with a Sunday.

Hello Waltermite111, what are some of the scientific advances made by the chaldeans you ask well, they were the first to follow 7 day weekend with a Sunday.

How were the Emancipation Proclamation and the Gettysburg Address pivotal points of the civil war?

Answers

Emancipation Proclamation of January 1, 1863, freed all the slaves in rebellion areas. The acceptance of black men in the navy and Union army are also proclaimed. Emancipation Proclamation also persuaded the abolitionists in the North to Lincoln's side and gave him the advantage he needed against the South. The Gettysburg address is declared more or less that we are a unified nation, and not separated fighting against one another.

What type of area would you like to live in â urban, suburban, or rural? what are two pros and two cons of living in this type of area?

Answers

Suburban area
Pros :: Many homeowners and renters in suburbs find it easier to obtain insurance in case of an accident or robbery.
There are far fewer car accidents in the suburbs than in the city. This also contributes to lower auto insurance costs.

Cons::Bad public transportation
a longer commute to working having to wake early etc.

" how might fluctuating job roles affect employees' productivity?"

Answers

Employees' productivity is lowered when their job roles fluctuate frequently. A similar problem is seen when job descriptions for new hires are vague or absent.

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