Why are helicopters are so noisy???

Answers

Answer 1

Answer:

Because of its engine

To be honest I don't know the answer I think this is the answer

Answer 2

Answer:

The res earchers ex plained that most of the noise is g enerated by the h elic opter's main rotor. When the rotor spins, a ir pres sure

d ecr eases a bove it and increases below it. This is what causes the helicopter to ri se. A ir flows around the blade to even out the

pre ssure dif ference and cre ates a concentrated vor tex.

pl z pl z m ark me as brai nlist

Why Are Helicopters Are So Noisy???

Related Questions

Based on the myths "The Maori: Genealogies and Origins in New Zealand” and "The Raven and the First Men: The Beginnings of the Haida,” one way the Maori culture most differs from the Haida culture is that the Maori culture

Answers

One way the Maori culture most differs from the Haida culture is that the Maori culture is made up of fierce warriors.

What is culture?

It should be noted that culture simply means the way of life of people. Culture depicts the tradition of the people.

In this case, a way that the Maori culture most differs from the Haida culture is that the Maori culture is made up of fierce warriors.

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Read the passage.

Ever notice how many students eat the school lunch each day? How healthy are these foods? Students need healthy foods to keep their muscles strong and their brains alert. Serving healthy lunches and healthy foods in school cafeterias would be best for the students.

What rhetorical devices does the speaker use to support his or her claim? Select two options.

emotions
evidence
repetition
parallelism
rhetorical questions

Answers

Evidence (B) and rhetorical questions (E).

The student uses rhetorical questions to emphasize their point, and states facts as their evidence (saying that students need a healthy diet).

I hope this helps!

the boys (clean) the car .it looks new again​

Answers

Answer:

its a modifier error

Explanation:

it is describing both cr and boys

What is correct? Remember to look at the sticker on the box that "says you"or "tells you" which week we will collect it

Answers

Answer: tells you

Explanation:

Stickers are usually small so stickers only have some kind of symbolism.  Just from looking at the sticker, you will be able to know which week you will collect it. That will mean that you can tell what the sticker means.

Dmv practice driving test for Nevada

Answers

hey babe just go practice driving ur not gnna get any answers from brainly also if its ur permit test then just read the book.

Which is the term for the authors attitude towards the subject of a text

Answers

the term is called Tone. the tone of the text indicates the author’s attitude that is expressed through words and details they decide to include in the text

Read the excerpt from Act I, scene ii of Romeo and Juliet.

Benvolio: Tut! you saw her fair, none else being by,
Herself pois’d with herself in either eye;
But in that crystal scales let there be weigh’d
Your lady’s love against some other maid




85

That I will show you shining at this feast,
And she shall scant show well that now shows best.
Romeo: I’ll go along, no such sight to be shown,
But to rejoice in splendour of mine own.

Romeo decides to attend the Capulets’ party because he wants to

Answers

Romeo decides to attend the Capulets' party because he wants to get over Rosaline by meeting new people.

Why did Romeo attend the Capulets' party?

Contextual evidence in the passage suggests that Romeo is in unrequited love with Rosaline. Romeo, Benvolio, alongside Mercutio, agree to crash the Capulet house party so that Romeo can get over Rosaline by meeting new people.

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make peace with the capelets. (B)

In a story white umbrella, Why do you think the narrator's family
approaches the mother working differently than other families might?

Answers

In the story of White Umbrella, the narrator's family approaches the mother works differently than other families might, as the family is embarrassed about the mother.

What is the significance of 'White Umbrella'?

In the story, 'White Umbrella', the narrator and his family are ashamed of their mother, as she has started doing a job to support the family, a thing which most families don't do.

The moral of the story 'White Umbrella' is that an individual must accept themselves however they are, and not try to be like others or as per the standards of the society.

Hence, the significance of 'White Umbrella' is aforementioned.

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Is/my/lulit/beau/is/friend /who​

Answers

Answer: Lulit is my friend who is beautiful.

Explanation:

Lulit is my best friend who is beautiful.

HELP BRAINLESTPart E
You can also graph the functions to compare them. Go to your math tools and open the Graph tool to graph the two linear functions. To
create a graph, select the linear relationship and then enter values for the variables. Paste a screenshot of the two functions in the space
provided. How could you find which puppy had the greater initial weight from the graph? How could you find which puppy gained weight
the slowest?

Answers

Answer:

Oliva: y = x+4

Which source would be most appropriate for researching the question "How does social media affect personal relationships?”

Answers

Social media can harm relationships by causing people to pay less attention to one another and spend less time talking. A new study found that social media has detrimental consequences on relationships, including distraction, annoyance, and reduced quality time.

What are the research sources?

Here are five potential sources for research issues:

Interviews. Personal Experiences. Interview sessions can be key sources of research issues. Your regular experiences can serve as a fantastic starting point for research.Interdisciplinary perspective, theory deductions, and pertinent literature.

The best source for searching out the personal relationships effects can be the blog or journal post

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What is the central idea of the first quatrain? Shakespeare's "Sonnet 103"

Answers

Words cannot do justice to true beauty. The muse is of no help. He tells his beloved to look in the mirror instead.

My mother must have been intrigued. She knew nothing of the horrid crimes of the dictatorship, for her parents were afraid to say anything—even to their own children. . . . my mother must have thought of El Jefe as a kind of movie star. She must have wanted to meet the great man.

–“A Genetics of Justice,”
Julia Alvarez

Which statement is the best analysis of how the author develops the central idea across the two passages?

Alvarez shows how her mother thought that Trujillo was a great leader for most of her life.
Alvarez shows how her mother initially saw Trujillo as dictator, but later admired him.
Alvarez shows how her mother admired Trujillo while young, but was later repulsed.
Alvarez shows how her mother spent her life hating Trujillo for the crimes he committed.

Answers

The correct option is C). Alvarez shows how her mother admired Trujillo while young, but was later repulsed.

What is the summary of “A Genetics of Justice”?

A Genetics of Justice,” is a novel, talks about a young girl and her family living under a dictator with a totalitarian government.

The narrator's mother used a deep quote in the story- “No flies fly into a closed mouth" which emphasized that Alvarez and her family had a lot of trauma considering their lives in the Dominican republic and living under the control of dictator.

Though, after facing all these problems, Alvarez's parents raised a daughter.

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Read the following sentence:

As the former treasurer and current mayor of this town, I wholeheartedly support the plan to build the new library.

What rhetorical appeal does this sentence use?

A. Bathos
B. Logos
C. Pathos
D. Ethos

Answers

The rhetorical appeal that this sentence utilized is Pathos. Thus, the correct option is C.

What is Rhetorical appeal?

The rhetorical appeal may be defined as the qualities of an assertion that construct it honestly influential to convince the readers by their emotions.

Pathos is a rhetorical appeal that mostly includes feelings, sorrow, or empathy towards the issue or individual that is being mentioned.  

According to the given excerpt, the word "wholeheartedly" added a deep emotion to the message.

Therefore, it is well described above.

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Chapter 3 of Lies My Teacher Told Me
- What is/are the problem(s)?
- What is the history attached to the problem(s)?
- How is/are the problem(s) currently manifesting?
- What actions are necessary to solve or restore some social justice to the problem(s)?

Answers

Answer:

What is the problem?

How are the problems currently manifesting?

-

What if Macbeth never met the witches?

Answers

If Macbeth had never met the three witches, the events of the play would probably have taken a different path.

When Macbeth and Banquo run into the three witches, Macbeth is greeted by them by being called Thane of Glamis, Thane of Cawdor and, finally, King. Macbeth is, indeed, the Thane of Glanis, but he is confused by the other titles the witches call him by. Immediately after the witches disappear, Ross and Angus arrive to tell Macbeth he is now the Thane of Cawdor as well.

That prediction coming true awakens Macbeth's ambition. He, influenced also by his own wife, will from then on do terrible things in order to become king. Had he not met with the witches, that ambition might have never crossed his mind nor guided his actions.

What are the witch's predictions for Macbeth?

First Witch

All hail, Macbeth, hail to thee, thane of Glamis

Second Witch

All hail, Macbeth, hail to thee, thane of Cawdor!

Macbeth was already Thane of Glamis, but the Thane of Cawdor was someone else.

But the third says something different:

Third Witch

All hail, Macbeth, thou shalt be king hereafter!"

About Banquo, they say:

Thou shalt get kings, though thou be none:

So all hail, Macbeth and Banquo!

Thus, this could be the answer.

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Based on this excerpt and your knowledge of American history, why did the stock market crash make Americans lose confidence in business?

Answers

Answer:

In 1929, the stock market crash changed the lives of many Americans completely, and it was devastating. The fact that many other factories have closed, banks have failed following the agriculture crisis, interest rates have gone up, and the overpriced shares caused many Americans to lose confidence in their business. This stock market crash will forever change the way we handle business within an economy.

A Doll’s house which elements of a play are considered literary elements? Select three options

Answers

A C E
Dramatic elements

List the three questions that can help readers to identify adjectives. Then, write a sentence for each question to illustrate this strategy.

Answers

What kind is it? How many are there? Which one is it? These three main questions can help readers to identify adjectives.

What is adjectives?

An adjective is a word that generally describe or modify nouns or pronouns.

What kind is it?

What kind of bread? Brown! What kind of sandwich? Unappetizing! (Single-word adjectives) Sarah decided that the brown bread would make an unappetizing sandwich.

How many are there?

How many students? Nine—five freshmen and four sophomores! (Phrase as adjective) The students, five freshmen and six sophomores, braved Professor Ribley's killer calculus exam.

Which one is it?

Which insect? Not the one crawling up your leg, but the one eyeing your cookie! (Phrase as adjective) The insect eyeing your cookie has started to crawl this way.

Hence, the significance of the adjectives is aforementioned.

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How does the author’s diction contribute to the tone of the excerpt?

Informal diction creates a passionate tone.
Colloquial diction creates a regretful tone.
Poetic diction creates a perturbed tone.
Scholarly diction creates a serious tone.

Answers

The author’s diction contributes to the tone of the excerpt through poetic diction that creates a perturbed tone. Thus, the correct option is C.

What is Author's diction?

The author's diction may be characterized as the linguistic alternatives an author drives to effectively communicate an argument, a point of opinion, or convey a story.

Poetic diction is manipulated by mellifluous expressions that are associated with a detailed theme contemplated in a poem.

Here, the word perturbed defines the sensation of anxiety or concern.

The except of the story is attached below:

Therefore, the correct option for this question is C.  

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What is your interpretation of "The Story of My Experiments with Truth"?
A In The Story of My Experiments With Truth, Gandhi supports his argument by referencing indefinite examples.
B In The Story of My Experiments With Truth, Gandhi supports his argument by referencing specific examples.
C In The Story of My Experiments With Truth, Gandhi supports his argument by referencing unclear examples.
D In The Story of My Experiments With Truth, Gandhi supports his argument by referencing general examples.

Answers

My interpretation of "The Story of My Experiments with Truth" is that (option B.) 'In The Story of My Experiments With Truth, Gandhi supports his argument by referencing specific examples.'

Mahatma Gandhi's autobiography, The Story of My Experiments with Truth, spans his life from infancy to 1921. Swami Anand and other close Gandhi associates insisted on starting it and urged him to give the history of his public campaigns. Gandhi has shared memories of his childhood, child marriage, relationship with his wife and parents, school experiences, study tour to London, attempts to emulate the English gentleman, dietetic experiments, trip to South Africa, encounters with colour prejudice, search for dharma, social work in Africa, return to India, and his patient and consistent work for political awakening and social activities. After discussing the Congress's 1915 session in Nagpur, the book abruptly comes to a close.

Therefore, the autobiography, "The Story of My Experiments with Truth" is praised for its clearly honest storytelling and clear, straightforward, and colloquial language. Gandhi's autobiography has grown into a crucial source for understanding his life and philosophy. The book describes Gandhi's self-experiments as he followed the truth, which Gandhi saw as a synonym for God.

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Answer:

b

Explanation:

we always _ to school.(go/ went)​

Answers

Answer:

These days he always (go) to school.” What is the correction of go?

What was the most boring part of the movie monster house and why do you think it was the boring part?

Answers

honestly the whole movie

Explanation:

just because

Divyana is a teacher.she _ Nepali.( taught/ teaches)​

Answers

Answer:

i think teacher is the answer

Answer: Teaches

Explanation: This statement is written in present terms, given the fact that the word “is” was used. Given this, it makes sense to use the word that fits present tense (teaches) rather than the word fitting past tense terms (taught). Therefore, the correct answer is “teaches”.

I hope this helps! Pls mark brainliest!! :)

The __________ Greek leader Achilles was killed.
a. resolute
b. inspiring
c. headstrong

Answers

Answer:

I think it would be resolute or headstrong

Prompt 1: Huck Finn
In The Adventures of Huckleberry Finn, Twain presents one boy's conflict with society's rules about race and slavery. The law and his religious
upbringing tell him that Jim is someone else's property and require him to turn Jim in as a runaway slave. However, Huck eventually chooses to
help his friend escape, even though he knows he's breaking the law and condemning his own soul to hell.
In a well-developed essay, discuss the following:
.
• Is it ever appropriate for individuals to break the law? Under what circumstances, or for what reasons?
Does Huck make the right decision? Why or why not?
Have you ever intentionally broken a law or rule? What were your reasons? If not, would any circumstances lead you to intentionally break a
law or rule?

Answers

There are situations when it is appropriate for individuals to break the law such as when there is no other way and you have to save someone's life or yours.

An example such circumstances is when a robber enters a house and pointed at you with a gun, to save yourself you injured the robber or you mistakenly shot the robber, it will not be a crime held against you as it was self defense.

In a way yes,  Huck make the right decision as it was inhumane to use someone as slave without their consent based on race or color of their skin.

Does Huck make the right decision?

In the case above I believe that  he did not make the right decision as they are other ways he could have handled it but if Jin will be killed or maltreated, i believe that Huck did the right thing.

I have not not ever intentionally broken a law but a rule, i have because it was against my faith and my conscience.

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11. Why is it so important to engage readers in your narrative from the start-by revealing the conflict?

Answers

Answer:

Attention grabber. The reader's are are influenced by how a narrative targets neural stimulus causing a higher engagement. Revealing conflict requires the reader to engage by reading the entire story to understand the conflict.

I’m this sentence,what is the speaker compared to ?

Answers

Answer:

sorry didn't get the question

BRAINLIEST!! +30 pts

They tried to make a story out of every theme that occurred to them and to get returns on every situation that suggested itself. They got returns, of a kind. But their work, when one looks back on it, now that the novelty upon which they counted so much is gone, is journalistic and thin.


What is the connotative meaning of the phrase “get returns on every situation” as it is used in the excerpt?

A. It means "to become a novelty."

B. It suggests getting the piece published.

C. It suggests something that is long lasting.

D. It implies an expectation of success or money.

Answers

Answer:

I took the quiz and the correct answer was D. It implies an expectation of success or money.

Answer:

It implies an expectation of success or money.

Explanation:

Select the correct answer.
Which sentence develops the claim that even though women were given the right to vote, this right was originally limited?
OA "It took up to an additional forty-five years for women across racial, ethnic, and class lines to have the ability to participate fully in
our democracy." (paragraph 6)
"The struggle for equality started with abolitionists and women in the church before the 1848 Seneca Falls Convention."
(paragraph 5)
OB.
OC. The bravery and determination of the women who dared to step outside of societal expectations and norms is a powerful and
inspirational story." (paragraph 8)
OD. "Racism within the movement caused women of color to organize and operate for the most part separately from white women."
(paragraph 9)

Answers

The sentence that develops the claim that even though women were given the right to vote, this right was originally limited is this: A "It took up to an additional forty-five years for women across racial, ethnic, and class lines to have the ability to participate fully in our democracy." (paragraph 6)

Which sentence develops the claim that women's right to vote was originally limited?

The sentence in paragraph 6 above shows that women were not allowed to fully express their right to vote. As we can see from the text, when though, they were granted the right to vote, but it took an additional span of time for that right to be fully enforced.

The time frame lasted up to 45 years. So, this paragraph supports the point that even after women were given the right to vote, this right was originally limited.

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In the poem "Barbara Frietchie, what caused a shade of sadness to come over Jackson?Barbara displayed the rebel flag for Jacksons men to see.Jackson ordered his soldiers to fire on the flag in the attic.Barbara asked Jacksons men to aim toward her, not the flag.Jackson remembered that he was riding toward a battle. what is the price of a two year bond with a 9% annual coupon and a yield to maturity of 8% Define and give an example of each ofthe 3 P's a highway curve has a radius of 300 m. at what angle should it be banked for a traffic speed of 100 km/h When are you allowed to refuse to follow instructions from a law enforcement officer?. Why does glaucoma respect the vertical meridian What two houses of Congress were created by the Great Compromise? David a cma obtains mr. Washingtons vital signs after he has escorted him to examination room. David notes mr Washingtons vital signs as follows we 235 lbs t 97.6 p 94 bpm rapid and bounding bp 148/92. What can you ascertain from these findings? Need help asap!!!!!!!!!!!!!!!!!! 20. (05.07 MC) A scatter plot is made to model the amount of money left to pay on a mortgage. The data used for the scatter plot are shown in the table:Number of Months 3 5 1 2 0 4Money Owed $114,000 $100,000 $118,000 $116,000 $120,000 $112,000What does the y-intercept of the model represent? (1 point)The amount of the mortgage that has been paid that monthThe monthly paymentsThe original amount of the mortgageThe number of months it takes to pay off the mortgage What is the base area of Box 3? x2 + xedge The circle above with center O has a circumference of 36. What is the length of minor arc AC? A) 9 B) 12 C) 18 D) 36 What would the slope of a line be if it were parallel to the line: y = 1 / 3x - 5 ? An increase in a consumer's income Group of answer choices increases the slope of the consumer's budget line. has no effect on the slope of the consumer's budget line. decreases the slope of the consumer's budget line. has no effect on the consumer's budget line. Read the excerpt from "The Love Song of J. Alfred Prufrock."Do I dareDisturb the universe?In a minute there is timeFor decisions and revisions which a minute will reverse.Which best describes the meaning of these lines?The speaker is content with his accomplishments and his place in the world.The speaker fears that no one around him will notice if he disappears.O The speaker believes he cannot change his environment in a positive way.The speaker is worried that his very existence is a burden on others. Explain how e business systems naturally have greater security risks than traditional business systems. the answer must be focused on person-based trust The first paragraph or part of a business letter is theOA. introductionOB. addressesOC. supporting detailsOD. conclusionSUE quizlet An injury in which a nail is partly or completely torn loose is known as how does the exchange of oxygen and carbon dioxide gases take place in the human body describe in short What is the purpose of the third stanza of "Auspex"?It indicates another direction the poem could take.It clearly indicates the poems theme.It offers a solution to the problem introduced in the poem.It contrasts the image of the birds from the first stanza.