The Gulf Stream simply means the strong ocean current which brings warm water from the Gulf of Mexico till it gets to the Atlantic Ocean.
Your information is incomplete. Therefore, an overview of the topic will be given. It should be noted that the Gulf Stream is a warm ocean current that is in the Western North Atlantic Ocean.
Global warming simply means the long-term heating of the Earth. It's the long-term shift in the weather patterns. This can be a result of the burning of fossil fuels which then produce heat-trapping gases.
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A 1. 80-kg block slides on a rough, level surface. When it is traveling at 2. 00 m/s, the block hits a linear, ideal spring and compresses it by a distance of 11 cm before (momentarily) coming to rest. The coefficient of kinetic friction between the block and the surface is 0. 56. What is the force constant of the spring?.
Use the work-energy theorem.
The total work W performed on the block is done by friction and the restoring force in the spring, both of which oppose the block's motion. By Newton's second law,
• the net horizontal force on the block is
∑ F (hor) = -f - s = ma
where f = magnitude of friction, s = mag. of restoring force, m = 1.80 kg, and a is the acceleration of the block; and
• the net vertical force on the block is
∑ F (ver) = n - mg = 0
where n = mag. of normal force.
It follows that
n = mg ⇒ f = 0.56n = 0.56mg
and so the work done by friction as the spring is compressed by 11 cm = 0.110 m is
W (friction) = -0.56mg (0.110 m) = -1.09 J
The work done by the spring as it compresses is
W (restoring) = -1/2 k (0.110 m)²
where k is the spring constant.
Then the total work is
W = -1.09 J - 1/2 k (0.110 m)²
By the work-energy theorem, this work is equal to the change in the block's kinetic energy,
W = ∆K
Since it comes to a stop, we have
∆K = 0 - 1/2 mv² = -1/2 (1.80 kg) (2.00 m/s)² = -3.60 J
So, we have
-1.09 J - 1/2 k (0.110 m)² = -3.60 J
and solving for k gives
k = (-3.60 J + 1.09 J) / (-1/2 (0.110 m)²)
k ≈ 415 N/m
Which of the following non-renewable resources of energy has the smallest amount of fuel left on earth?.
Answer:
Their is no answer choices but Nonrenewable energy resources include coal, natural gas, oil, and nuclear energy.
Explanation:
Which statements describe us national security after 2001? choose two correct answers.
Answer:
1 AND 7
Explanation:
The US focused national security efforts on fighting terrorism. The US military invaded Afghanistan to fight al-Qaeda and the Taliban. Hence option 4 and 5 is correct.
What is terrorism?Terrorism is defined as the intentional use of criminal violence to incite a condition of panic or fear, usually in order to further political or religious objectives. The improper application of force or violence against individuals or property with the intent to intimidate or coerce a government, the general public, or any segment thereof, in support of political or social objectives.
They saw the necessity to increase security awareness in the nation after Al-Qaeda struck the United States on September 11, 2001. The level of national security increased as a result. More precautions were taken in an effort to thwart any potential factors that could trigger similar attacks in the future.
Thus, the US focused national security efforts on fighting terrorism. The US military invaded Afghanistan to fight al-Qaeda and the Taliban. Hence option 4 and 5 is correct.
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How critical thinking and problem shoving skills will help you in your early children education career ?
Answer: It will help them make better andmore mature choices in life.
Explanation:
The writer wants to start the third paragraph (sentences 10-14) with a sentence that captures what the different claims and evidence in the paragraph are meant to show. Which of the following sentences should the writer add immediately before sentence 10 to achieve this goal?.
Transition words are those words or phrases which are used to link ideas across paragraphs or inside a given sentence and this helps the reader to understand that the ideas in one paragraph are further explained.
Some examples of transition words includes:
HoweverButThereforeWithout much adoFurthermore, etcWith this in mind, if a person wants to properly capture the different claims and evidence which a paragraph is meant to show, then this would be to make use of transition words and also give relevant information.
Please note that your question is incomplete so I gave you a general overview so that you could get a better understanding of the concept.
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How did the amount of rainfall help determine the formation of the prairie?
Which of the following neutral atoms is the least reactive?.
Answer:
The least reactive elements are the noble gases. Within this group, helium is the least reactive element, forming no stable compounds. Metal can have multiple oxidation states and tend to have intermediate reactivity. Metals with low reactivity are called noble metals.
The great white fleet pictured above illustrates which foreign policy of the united states.
What is one reason the united states considers russia an adversary?.
Answer:
Russia targeted US citizens in cyberspace.
Explanation:
What feature or elements of the story surprised me.
Answer:
One question! Which story is it?
Explanation:
Bun and cheese are very yummy. is this gramaticaly correct?
Answer:
NO
example: I enjoy a variety of cheese and buns as they are tasty
Explanation:
Answer:
No, its wrong try to look it up or something !
Which disease is caused by a buildup of plaque in blood vessels brainly.
How did the new jersey plan address the issue of representation brainly.
Answer:
By thinking Their brain is very Big that's how i think so
Answer:
That's the answer thanks for the points
Explanation:
Hope it helps
Which citation is formatted correctly using mla guidelines? barrett, leigh. Snow removal woes. "hartford times-dispatch" 12 january 2012: b12. Print. Barrett, leigh. Snow removal woes. Hartford times-dispatch, metro section 12 january 2012: b12. Barrett, leigh. "snow removal woes. " hartford times-dispatch 12 january 2012: b12. Print. Barrett, leigh. "snow removal woes. " hartford times-dispatch, metro section 12 january 2012: b12.
The citation that is formatted correctly using MLA's guidelines is;
Barrett, Leigh. "Snow Removal Woes." Hartford Times-Dispatch 12 January 2012: B12. Print.
MLA simply means Modern Language Association. This is a format that states that when citing a newspaper article, we must write in the following order;
Write the author's last name. Write his first nameWrite the title of the article. Write the newspaper title. Write the name of the city. Write the date and month and year of publication, and print.The only option that follows this MLA format guidelines correctly is;
"Barrett, Leigh. 'Snow Removal Woes.' Hartford Times-Dispatch 12 January 2012: B12. Print.".
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Answer:
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Explanation:
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When grading compositions, which measure has the strongest correlation with the overall quality of the writing?.
Based on writing standards, when grading compositions, the measure that has the strongest correlation with the overall quality of the writing is "length."
Elements of quality writingGenerally, the elements of quality writing include the following:
FocusDevelopmentUnityCoherenceCorrectness.However, based on research studies, the strongest correlate of quality writing is Length, with a correlation of 0.557.
Hence, in this case, it is concluded that the correct answer is "Length."
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Matthew has a jar of 368 nickels and dimes he has been collecting. The total value of the coins is $28. 40. Which system of linear equations and solution can be used to represent the number of nickels and dimes matthew has in his collection?.
Answer:200 nickels and 168 dimes
Explanation:N+d=368
You have a worksheet in excel that will print as 10 pages.
Considering the situation described above, to ensure that the header row is printed at the top of each page, the user should start by "going to Page Layout tab."
The other steps to ensure that the header row is printed at the top of all the 10 pages include the following steps:
Click page set up under page set up a group.Go to print titles.Click Rows to repeat at top.Select the cell that contains the text you want to repeat.Click OK.Hence, in this case, it is concluded that to print the header row is to click on the "Page Layout Tab."
The full question is:
You have a worksheet in excel that will print as 10 pages. how can you ensure that the header row is printed at the top of each page?
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Which statement best summarizes brown’s message in this essay?.
Answer:
where the essay?
Explanation:
The fifth term of a geometric sequence is 781. 25. Each term of the sequence is of the value of the following term. Which recursive formula represents the situation?.
Answer: an = 5an-1
Explanation: Given fifth term of a geometric sequence is 781.25.
a5 = 781
Also, each previous term is 1/5 of the value of the current term.
Therefore, common ratio would be 5.
But we just need to find the recursive formula .
Recursive formula of a geometric sequence is given by
Plugging value of r in above formula, we get
Therefore, recursive formula would be represents the situation.
The recursive formula that represents the situation is: [tex]t_n = a^{(3/4)} * 781.25^{(1/4)} * n^{(1/4)}[/tex].
What is recursive formula?A recursive formula is one that defines any term in a sequence in terms of the term(s) before it.
Let the first term of the geometric sequence be 'a' and the common ratio be 'r'.
We are given that the fifth term is 781.25, so we can write:
a * [tex]r^4[/tex] = 781.25
We also know that each term is the value of the following term, so we can write the recursive formula:
t_n = r * t_(n-1)
Where t_n is the nth term of the sequence and t_(n-1) is the previous term.
To express the recursive formula in terms of 'a' and 'r', we can use the formula for the nth term of a geometric sequence:
[tex]t_n = a * r^{(n-1)[/tex]
Substituting the recursive formula, we get:
[tex]r * t_{(n-1)} = a * r^{(n-1)[/tex]
Dividing both sides by r^(n-1), we get:
[tex]t_{(n-1)} = a * r^{(n-2)[/tex]
So the recursive formula in terms of 'a' and 'r' is:
t_n = r * t_(n-1)
[tex]= r * (a * r^{(n-2)})\\\\= a * r^{(n-1)[/tex]
Now we can substitute the value of the fifth term (781.25) to solve for 'a' and 'r':
a * [tex]r^4[/tex] = 781.25
Dividing both sides by a, we get:
[tex]r^4[/tex]= 781.25/a
Taking the fourth root of both sides, we get:
r = [tex](781.25/a)^{(1/4)[/tex]
Substituting this value of 'r' into the recursive formula, we get:
[tex]t_n = a * ((781.25/a)^{(1/4)}){^(n-1)}\\\\= a^{(3/4)} * 781.25^{(1/4)} * n^{(1/4)}[/tex]
Therefore, the recursive formula that represents the situation is:
t_n = a^(3/4) * 781.25^(1/4) * n^(1/4)
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How does rosa parks help the reader understand her emotions in this excerpt? by describing in detail the order of what happened to her by comparing her feelings to those of other prisoners she met by sharing the exact dimensions of the prison cell she was put in by explaining how her feelings were expressed as pain in her body.
Answer: D.) by explaining how her feelings were expressed as pain in her body
Explanation: D.) by explaining how her feelings were expressed as pain in her body
edg 2021 (12/30/21)
Answer:
D. by explaining how her feelings were expressed as pain in her body
Explanation:
edge2022:)
How many grams of lead product would theoretically be produced between 17. 0 g potassium iodide, ki, and 25. 0 g of lead (ii) nitrate, pb(no3)2?.
The number of grams of lead product that would theoretically be produced from the given reaction is; Mass of lead product = 23.6 g
Potassium iodide reacting with Lead(II) Nitrate would yield the balanced equation;
2KI + Pb(NO₃)₂ = 2KNO₃ + PbI₂
2moles : 1 mole = 2 moles : 1 mole
From online tables;
Molar mass of KI = 166 g/mol
Molar mass of Pb(NO₃)₂ = 331.2 g/mol
We are given;
Mass of KI = 17 g
Mass of Pb(NO₃)₂ = 25 g
Thus;
Number of moles of PbI₂ yielded in order to find the limiting reactant will be;
no of moles of PbI₂ from KI = (17g/166 g/mol) × (1 mole of PbI₂/2 mol of KI)
no of moles of PbI₂ from KI = 0.0512 mols
Similarly;
no of moles of PbI₂ from Pb(NO₃)₂ = (25g/331.2 g/mol) × (1 mole of PbI₂/1 mol of Pb(NO₃)₂)
no of moles of PbI₂ from Pb(NO₃)₂ = 0.0755 moles
We can see that KI produced the least amount of moles. Thus;
Mass = 0.0512 * molar mass of PbI₂
From tables, molar mass of PbI₂ = 461 g/mol
Thus;
Mass of lead product = 461 * 0.0512
Mass of lead product = 23.6 g
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What is wollstonecraft’s purpose in citing rousseau’s theory? to applaud his theory to disprove his theory to agree with his theory to elaborate on his theory.
Answer: b
Explanation: .. b.. cus it is.. see what i did there
The Wollstonecraft’s purpose in citing Rousseau’s theory is to disprove his theory. The correct option is B.
What is Rousseau’s theory?Rousseau believed that modern man's enslavement to his own needs was to blame for a wide range of societal ills, including exploitation and dominance over others, as well as low self-esteem and depression.
Rousseau believed that the freedom of all citizens was the most important goal of good government.
History conjecture and moral psychology Rousseau repeatedly asserts that his worldview is centered on a single idea, namely, that humans are good by nature but corrupted by society.
Jean-Jacques Rousseau, born in Geneva in 1712, was a major political thinker of the 18th century. The purpose of Wollstonecraft citing Rousseau's theory is to refute it.
Thus, the correct option is B.
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What is the value of a? 5 units units units 7 units.
Which of the following is not a characteristics of african music.
Answer:
A vast number of dances
Explanation:
Mark as Brainliest Answer
Which specific process in the light-dependent reactions produces oxygen and hydrogen ions?.
Answer: Oxygen and hydrogen ions are also formed from the splitting of water. Keep in mind that the purpose of the light-dependent reactions is to convert solar energy into chemical carriers (NADPH and ATP) that will be used in the Calvin cycle. In eukaryotes and some prokaryotes, two photosystems exist.
According to the big bang theory, what happens if you reverse the galaxy motion and go back in time?.
The reverse of the Big Bang Theory simply means the scenario where the expansion of the universe reverses. Known as well as the "Big Crunch". This event supposedly would lead to the collapse of the universe.
When it falls under this, the cosmic scale then reaches 0. Subsequently, everything would become condensed into a very dense point.
Which of the following describes behavioral genetics?.
Genetics is known to be a broad topic that covers all aspect of human behavior. The statement that describes behavioral genetics is that the study of genetic characteristics on behavioral expressions.
Behavior genetics is commonly described as psychogenetic. This is simply known to be the study of the effect of an organism’s genetic composition on its behavior.It also look at the relationship that exist between heredity and environment as it influence behavior. By careful study of genetic influence, one can know how the environment operations influence behavior.
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In a paragraph of at least five sentences, answer the question: do you agree with picasso's claim that "the urge to destroy is also a creative urge"? include at least one specific reference to each excerpt in your response.
The question requires a personal answer and for that reason, I cannot write an answer for you, but I will show you how to write it.
First, you must think and reflect on Picasso's statement and what he meant by that statement. You can search for articles that help you think about this statement and decide whether or not you agree with it.
When you form your opinion about it, you can answer your question as follows:
Show your opinion of Picasso's claim.Show the reasons that created this opinion.Support or counter Picasso's claim.Show evidence that your opinion is correct.More information about Picasso at the link:
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Answer:No I don't agree with Picasso claim that “The urge to destroy is also a creative urge
Explanation:because the meaning of creative urge according to https://english.stackexchange.com “is there a word for the urge to do something creative.”
Creative urge is a sudden and strong compulsion to just create something and the Urge to destroy being a creative urge is very wrong and does not even match the creative urge definition.so I don’t not agree with the definition that the urge to destroy is a creative urge.but instead the urge to destroy should be classified into another destructive meaning but not under creative urge.
Who played cleopatra in the caesars sportsbook commercial.
The formula for density is given by p equals startfraction m over v endfraction, where p is density, m is mass and v is volume. If a substance has a mass of 27. 82 grams and a volume of 3. 6 ml, what is the most accurate density of the substance in g/ml? 7. 7 7. 7278 7. 73 0. 1.
Explanation:
so, we need to do the division :
27.82 g / 3.6 ml = 7.727777778... g/ml
so, 7.7278 is the rounded correct answer.