Laminar flow airfoils have improved lift to drag characteristics in what aoa regime? group of answer choices
Answers
In the parts of low AOA regimes, laminar flow airfoils offer enhanced lift to drag characteristics. So, the correct option is B.
Laminar flow airfoils were initially created to increase the speed of an aircraft. The leading edge of a laminar flow wing is typically more pointed, its upper and lower surfaces are almost symmetrical, and it is typically thinner than a normal airfoil.
Compared to turbulent boundary layers, laminar boundary layers move over the skin more smoothly. When compared to turbulent boundary layers, they produce substantially less skin friction drag.
The parasite drag of laminar flow airfoils can be significantly lower than that of turbulent flow airfoils. In level flight, an airplane wing may generate one pound of lift per square inch. That might not seem like much, but these pounds-per-square-inch build up over the wings' entire surface.
The complete question is as follows:
Laminar Flow airfoils have improved lift to drag characteristics in what AOA regime?
A) Improved characteristics in all AOA regimes
B) Improved characteristics in low AOA regimes
C) Improved characteristics in high AOA regimes
D) No improved characteristics with respect to AOA
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Related Questions
What is the goal of the new sponsorship law in
Romania?
Answers
The goal of the new sponsorship law in Romania is to regulate and promote sponsorship activities by providing a legal framework for organizations and individuals to engage in sponsorship agreements.
The new sponsorship law aims to establish clear guidelines and rules for sponsorships in Romania. It provides a legal framework that governs the rights and obligations of sponsors and sponsored entities. The law aims to encourage and facilitate sponsorship activities by offering clarity and transparency in contractual arrangements.
It provides a means for organizations and individuals to support various initiatives, events, or projects through financial or in-kind contributions. By implementing this law, Romania seeks to attract more sponsors, stimulate economic growth, and foster collaboration between the private sector and different sectors of society. The overall goal is to enhance the sustainability and impact of sponsorship activities in Romania.
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how to not waste money at the store
Answers
With the new found freedom came the desire for more opportunities
and land, so Citizens living in the north decide to move out west in
the hopes of creating another state. Could this new territory become
a state if it so wish?
Can the Articles of Confederation solve this problem? Why / why
not?
Answers
A territory's residents must express their desire to become US citizens in a public vote before it may be considered for statehood.
The Articles of Confederation sought to create states, was that their aim?The Articles created a loose confederation of sovereign states with a small central administration, giving state governments the lion's share of power. It wasn't long before the need for a more robust federal government became evident, prompting the eventual calling of the Constitutional Convention in 1787.
Can an area of land become a state?A territory's residents must express their desire to become US citizens through a popular vote in order for that area to be given statehood consideration. With a majority vote in both the House of Representatives and the Senate, the Congress can then recognize that area as a state.
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when and where the first world population conference held
Answers
Answer:
World Population Conference
: Geneva, Switzerland
Answer:
Date: Aug 29, 1927 – Sep 3, 1927
Location: Geneva, Switzerland
Explanation:
i g o o g l e d it
Cultural universals are customs and practices that occur across all societies. Read the examples and indicate which ones illustrate cultural universals. Check all that apply. Religion Sports Cooking a turkey Telling a dirty Joke
Answers
Cultural universals include religion and sports while cooking a turkey and telling a dirty joke are not considered cultural universals. Here option A is the correct answer.
Religion is a widespread cultural universal found in various forms across different societies. While specific beliefs, rituals, and practices may vary, the concept of religious belief and worship is present in nearly every human culture. Religion often serves as a means to explain the world, provide moral guidance, and offer a sense of meaning and purpose.
Sports also serve as a cultural universal, as they are found in all societies in some form or another. Different sports may be popular in different regions, but the concept of organized physical activities and competitive games is universal.
Sports provide opportunities for social interaction, physical exercise, skill development, and cultural expression. They also often embody values such as teamwork, discipline, and fair play.
Cooking a turkey and Telling a dirty joke, on the other hand, are not considered cultural universals. While cooking is a universal human practice, cooking a specific food item like a turkey is not universally practiced. The preparation and consumption of specific dishes vary across cultures.
Similarly, telling dirty jokes is not a universal practice found in all societies, as humor and acceptable forms of communication differ greatly across cultures. Therefore option A is the correct answer.
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Complete question:
Which of the following examples illustrate cultural universals? Select all that apply.
A) Religion
B) Sports
C) Cooking a turkey
D) Telling a dirty joke
according to levinson, the transition from dependence to independence is marked by the:
Answers
According to Levinson, the transition from dependence to independence is marked by the early adult transition.
Levinson's theory of adult development proposes that each person goes through a series of stages as they age, with each stage marked by specific transitions and changes in roles, relationships, and identity. The early adult transition is the first of these stages and typically occurs between the ages of 17 and 22. During this transition, individuals are no longer dependent on their parents or other authority figures and are expected to take on more responsibility and make important decisions about their future. This period can be marked by feelings of uncertainty, anxiety, and a sense of being "in-between" or "adrift." However, it can also be a time of exploration, growth, and the development of a more mature identity.
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A diagram of a Human digestive system
Answers
Answer:
it would be obvious you didnt make the diagram yourself, but all you need to do is make a mouth moving down to a stomach and then small and large intestines
see the attachment
hope it helps....!!!
Can someone explain to me what nationalism means but can u say it with your own words?
Answers
Answer:
Explanation:
Nationalism is an ideology and movement that promotes the interests of a particular nation, especially with the aim of gaining and maintaining the nation's sovereignty over its homeland.
Advantages of conserving socia-cultural customs
Answers
Answer:
- development of tourism industry
- Preserve national cultural identity
- Create your own unique look
- helps people to connect with each other
Explanation:
Which of the following statements about classes is true?
a) You can create an object from a concrete class, but not from an abstract class.
b) You can create an object from an abstract class, but not from a concrete class.
c) You cannot have an object reference whose type is an abstract class.
d) You cannot create subclasses from abstract classes.
Answers
The statement "You can create an object from a concrete class, but not from an abstract class" is true about classes. The correct option is A.
You can create an object from a concrete class, but not from an abstract class. This is because concrete classes are fully implemented and can be instantiated, while abstract classes cannot be instantiated as they contain at least one abstract method.
An object is an instance of a class, and therefore it can only be created from a concrete class. An abstract class is a type of class that cannot be instantiated directly, and it serves as a blueprint for creating other classes. Concrete classes are classes that can be instantiated, and they implement all the methods declared in their class hierarchy.
The terms "abstract," "object," and "concrete" are used to differentiate between the two types of classes and the instances that can be created from them. Therefore, the correct option is A.
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Which is true of communication? a. It is a natural ability. b. Everyone does it. c. It can solve all problems. d. More is always better.
Answers
The true statement about communication is "b. Everyone does it." Communication is the process of exchanging information, ideas, and feelings between people.
It is a fundamental aspect of human interaction and is something that everyone engages in to some extent. While some people may be more skilled at communication than others, it is not a natural ability that people are born with - it is a skill that can be learned and improved over time.
However, communication alone cannot solve all problems. While effective communication is often a critical component of problem-solving, there are many other factors that must be taken into account when addressing complex issues. It is also important to recognize that more communication is not always better. In some situations, too much communication can be overwhelming or counterproductive. The key to effective communication is finding the right balance, which often requires careful listening, clear expression, and empathy for the other person's perspective.
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methods of reducing thr world's growing temperature
Answers
Greenhouses require proper temperatures for optimal growth and production. Temperatures that are too high or too low will reduce photosynthesis, which is the ability of the plant to make food for itself and fuel growth. Controlling temperature with environmental control computers is the most accurate, especially with larger growing operations.
Properly size your HVAC system.Have enough heating and cooling capacity for your greenhouses. Install horizontal air flow (HAF) fans. Use shade curtains during high-light and high-temperature months.Measure temperature correctly. Try to locate environmental control sensors closer to the crop and in the center of the zone.we must improve our ways of traveling between places, either with the use of bicycles or the use of vehicles and electric trains in order to avoid the use of gasoline vehicles in order to reduce emissions from carbon.learn more about controlling the temperature at -
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You can recycle almost anything for e.g., paper, bottles, aluminum foils, cans, newspapers. Recycling of these unwanted things is a great earth saving tip. By recycling, you can help in reducing landfills.
Reduce Waste
Landfills are the major contributor of methane and other greenhouse gases. When the waste is burnt, it releases toxic gases in the atmosphere, which results in global warming. Reusing and recycling old items can significantly reduce your carbon footprint as it takes far less energy to recycle old items than to produce items from scratch.
Upcycle your Furniture
Upcycle tables, furniture, and other outdated items to keep landfills clean. Consider using recycled materials like pallets or repurposing your old furniture instead of buying new ones.
Bring your own Shopping Bags
Plastic bags are destructive to the environment. They take hundreds of years to break down, contaminate soil and waterways, and cause widespread marine animal deaths. Cities and states around the country have enacted plastic-bag bans or charges on single-use bags to combat the problem. Switch to reusable bags and use them consistently to contribute.
Replace Regular Incandescent Light Bulb
Replace regular incandescent light bulb with compact fluorescent light (CFL) bulbs. They consume 70% less energy than ordinary bulbs and have a longer lifetime.
natasha is a student who cares very much about getting good grades. she also happens to be a strong animal rights activist. when she learns that she must dissect a frog in order to pass her biology class, she begins to feel extremely uncomfortable. natasha's uncomfortable mental state, caused by a conflict in her beliefs, is known as .
Answers
Natasha's mental state is known as cognitive dissonance. Cognitive dissonance occurs when a person holds two or more conflicting beliefs, values, or attitudes.
In this case, Natasha's belief in animal rights is in conflict with her belief that she must dissect a frog to pass her biology class. This conflict causes her to experience discomfort, anxiety, and frustration.
Cognitive dissonance can be resolved in a variety of ways, such as by changing one's beliefs, changing one's behavior, or by rationalizing that the conflicting beliefs, values, or attitudes are not in conflict at all. In Natasha's case, she may attempt to resolve the dissonance by talking to her teacher about her beliefs and exploring alternative ways of passing the course without dissection.
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Is a flag the most cherished emblem of a country
Answers
Yes. The nation's favourite symbol is its flag. The symbol of freedom for the country is this one. It encapsulates the ambitions and sentiments of the Filipino people in their unwavering pursuit of independence.
It stands as a symbol of patriotism, love of country, and a sense of nationhood. By its colours and design, a country's flag conveys both its past and its present. Emblems are utilised as a way of identification while colours signify country.
In the early days of warfare, early "flags" were merely emblems mounted on poles that served as markers of identity. Coats of arms, which include a shield, a mantling, a helm, a motto, and a crest, are frequently used to represent emblems.
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A representative in the U.S. government is someone who
Votes to choose government officials.
Is elected President.
O Makes laws based on wishes of a Community.
Decides important court cases,
Answers
human working memory can typically store between 5 and 9 items (usually 7) at one time. what are these items called? morsels
Answers
Human working memory can typically store between 5 and 9 items (usually 7) at one time. These items called short term memory.
How many items can the human working memory typically hold?
In experiments with simple stimuli, working memory had a fixed capacity (equivalent to approximately 3 or 4 pieces of information), regardless of how long participants had to take to code these items. (9).
How long can items be stored in working memory?New information in working memory is temporary. Encoded in long-term memory, decayed, or replaced. Information in working memory has a short duration of about 10-15 seconds unless actively attended or rehearsed
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what does the writer mean by the phrase " Americans must rule America"?
A. Only citizens born in the United States should serve in the government.
B. Immigrants should be welcomed and invited to serve in government.
C. All American citizens should have an equal chance to serve in office.
Answers
Answer:
A.
Explanation:
Without knowing the writer, I will assume they are anti-immigrant.
before the soviet union russia was ruled by tsars true or false?
Answers
Answer:
True
Explanation:
Tsars such as Tsar Nicholas II ruled.
What are the laws of culture?
Answers
Answer:
Explanation:
There are no specific "laws of culture" in the traditional sense of legal or scientific laws. However, cultural studies scholars and anthropologists have identified some general principles or characteristics that are commonly observed in the study of human culture. These may include things like:
Culture is learned: People acquire culture through a process of socialization, in which they are exposed to and taught the norms, values, beliefs, and customs of their society.
Culture is shared: Culture is a collective phenomenon, in which members of a society share a common set of beliefs, values, and practices.
Culture is symbolic: Cultural meaning is conveyed through symbols, such as language, art, music, or religious rituals.
Culture is dynamic: Culture is not static, but changes over time as societies evolve and interact with one another.
Culture is adaptive: Culture allows humans to adapt to their environment and solve problems collectively.
These "laws" are not absolute and may vary across cultures, but they offer a framework for understanding the ways in which human societies create and transmit cultural knowledge.
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When you document, you will want to consider how the information may be used. What else will you want to consider?
Answers
Answer:
you may want to consider the possible views of the readers. consider the fact not everyone will use the information in your document the way you intended it to be used.
Explanation:
What is the geology of the moon of Mars?
Answers
following the homecoming game, a group of senior high school students went to a party where they drank alcohol and drove home. this behavior is most likely linked to their adolescent sense of:
Answers
This behavior is most likely linked to their adolescent sense of Invulnerability.
Adolescents often feel like they are invulnerable and that negative consequences will not happen to them. This sense of invincibility can lead to risky behaviors such as drinking and driving. Adolescents are also more likely to engage in risky behaviors when they are with their peers, as they may feel pressure to conform to their group's behavior. Due to these risky behaviors there are often cases of accidents among the youngsters. They indulge themselves in risky behaviors due to the pressure made on them by their peers. Invulnerability leads to accidents and incidents involving risk and damage.
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9.
How did the Song dynasty survive despite military setbacks?
nd
Answers
Answer:
The Song dynasty helped survive military setbacks by encouraging innovation in technology and agriculture and supported an extensive trading system
Answer:
They encouraged innovation in technology and agriculture and supported an extensive trading system
Explanation:
Under the Song, the Chinese economy expanded because of improved farming methods and open border policy. The latter allowed a new type of faster-growing rice to be imported from Southeast Asia. Farmers were now able to produce two crops a year, one of rice and one of a cash crop to sell.
what is the definition of amend
Answers
Answer:
Here are 3 contexes to use it in, and examples.
Explanation:
make minor changes in (a text) in order to make it fairer, more accurate, or more up-to-date.
"the rule was amended to apply only to nonmembers"
modify formally, as a legal document or legislative bill.
"did she amend her original will later on?"
make better; improve.
"if you can amend or alter people's mindset"
how many american sailors were impressed? please help this is due in 2 mins
Answers
Answer: Over 15,000 people
Explanation: Between the times of 1793-1812 over 15,000 US Sailors were impressed.
How many political parties do we have in the U.S.? What are some topics and / or issues they disagree over?
Answers
There are two political parties do we have in the U.S. - The Republican Party and the Democratic Party.
Political factions or parties began to make throughout the struggle over agreement of the federal Constitution of 1787. The topics and / or issues which Republican Party disagree over are that they understand to support right-leaning ideologies of political orientation, social political orientation, and economic political theory, among different -isms.
Thus, Republicans broadly speaking advocate for ancient values, a coffee degree of state interference, and huge support of the personal sector. Whereas, the Democratic Party obtain to market social programs, labor unions, client protection, geographic point safety regulation, civil rights, incapacity rights, racial equity, rules against environmental pollution, and criminal justice reform.
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Why does the sun set in the West?
The Earth revolves around the sun in a counter-clockwise direction.
The Earth rotates around its axis in a counter-clockwise direction.
The Earth revolves around the sun in a clockwise direction.
The Earth rotates around its axis in a clockwise direction.
Answers
The Earth rotates around its axis in a counter-clockwise direction. This rotation is the primary reason the sun appears to rise in the east and set in the west.There are many misconceptions about why the sun appears to rise in the east and set in the west.
However, the answer is quite simple. The Earth rotates on its axis in a counter-clockwise direction. This rotation is the primary reason the sun appears to rise in the east and set in the west.
As the Earth rotates, different parts of the planet are exposed to the sun's light, creating the appearance of a sunrise and sunset.
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Which issue caused the debate over states' rights that became increasingly important before the civil war? question 10 options: westward expansion women's suffrage immigration protective tariffs
Answers
The issue which caused the debate over states' rights that became increasingly important before the civil war westward expansion. The Option A is correct.
How was westward expansion an issue before Civil war?The debate over which powers rightfully belonged to the states and which to the Federal Government heated up again in the 1820s and 1830s, fueled by the contentious issue of whether slavery would be permitted in the new territories formed as the country expanded westward.
The Missouri Compromise of 1820 attempted to solve the problem, but only temporarily. (It designated lands west of the Mississippi and south of latitude 36o30' as slave and lands north of the line (except Missouri) as free.) Abolitionist organizations sprouted up in the North, giving Southerners the impression that their way of life was under attack.
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what branch passes the laws
Answers
Answer:
legislative branch
Explanation:
1. What is Canada's Constitution? What does it describe and set out to accomplish?
Answers
Answer: The Constitution of Canada is the country's governing legal framework. It defines the powers of the executive branches of government and the legislatures at both the federal and provincial levels.
Explanation: