A 1.0 kg block is placed on a rough board. One end of the board is slowly lifted. At20^ , the block starts to move down the board at a constant speed. What is the coefficient of friction between the block and the surface if the frictional force between the block and the surface is 3.35 N?

Answers

Answer 1

Answer:

hjzkzjxixhzkhxjxkxkhbzb bxnkdhdbxjxxjxjxjcbcbcbxjdjjs

bzbxkfjsusbdbxjuw

hsjfieuuxjdueiikxuxifjc


Related Questions

Let $G$ be the center of equilateral triangle $XYZ.$ A dilation centered at $G$ with scale factor $-\frac{4}{3}$ is applied to triangle $XYZ,$ to obtain triangle $X'Y'Z'.$ Let $A$ be the area of the region that is contained in both triangles $XYZ$ and $X'Y'Z'.$ Find $\frac{A}{[XYZ]}.$

WHO EVER SOLVES IT ILL FOLLOW YOU AND MARK YOU AS THE BRAINIEST!!! (50 points!!!!)

Answers

Please upload a picture equilateral triangle

The area of  the required triangle within the ratio form will be 16/9

What is a triangle?

A closed shape with both inner and exterior angles, a triangular is created by three lines.  the fundamental geometric shapes. a vertex-filled triangle. There is only one distinct triangle if the product of two fades on the sides is bigger than the longest side. A closed shape with both inner and exterior angles, a triangular is created by three lines.

A dilation centered with the scale factor is given at -4/3

The area that is for the triangle XYZ will be

A = [tex]r^{2}[/tex] /  ΔABC

[tex]r^{2}[/tex] = A / ΔABC

Adding the valure of r in the above equation that is being presented

(-4/3)² = A / ΔABC

16/9 = A / ΔABC

the center of equilateral triangle with the scale factor will be 16/9. THis will b edone with the scalor factor.

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Write a paragraph response for each
PLEASE ANSWER ASAP

Document A: In 1898, the battleship USS Maine was sent to Havana, Cuba, to protect U.S. interests during a Cuban revolt against Spain. On February 14, the vessel exploded and sank. Many Americans blamed Spain, and the incident helped trigger the Spanish-American War.

The excerpt below is from an official report of a U.S. Naval Court of Inquiry into the sinking of the Maine. The report was released on March 21, 1898.



“… [T]he vertical keel [of the ship] is broken in two and the flat keel is bent at an angle similar to the angle formed by the outside bottom plating. This break is now about six feet below the surface of the water, and about thirty feet above its normal position.

. . . . In the opinion of the court, the MAINE was destroyed by the explosion of a submarine mine, which caused the partial explosion of two or more of her [ammunition storage rooms] . . . . The court has been unable to obtain evidence fixing the responsibility for the destruction of the MAINE upon any person or persons.”


Document B: This excerpt appeared as a front-page story on March 6, 1898 in The San Francisco Call.


“The Call correspondent has the best of grounds for saying that Consul General Lee . . . has been quietly conducting an investigation of his own, independently of the Naval Court; that he has employed detectives who have obtained from Havana sailors evidence strongly pointing to a plot to destroy the Maine, and that he filed a report with the State Department expressing the opinion that although the Spanish Government was not in any way responsible for the Maine's destruction, it appears the work was done by Spaniards who were sympathizers of [Spain’s governor in Cuba] Weyler.”



Document C: The following is an excerpt from sworn testimony given before the U.S. Senate by Corporal Richard O’Brien in 1902. O’Brien was called to testify in a Senate investigation of alleged war crimes committed by American soldiers in the Philippine-American War.


“The first thing we saw was a boy … and the first sergeant shot at the boy. Everybody fired at him. That brought the people in the houses out . . . [and] the town was fired on … Two old men came out, hand in hand … they had a white flag, they were shot down. At the other end of the town we heard screams, and there was a woman there; she was burned up, and in her arms was a baby, and on the floor was another child … The fighting was continued until everybody had fled or everybody was killed … There was not a shot fired on the part of the Filipinos.”



Document D: The following is an excerpt from a letter to the editor of the Kansas City Journal by Colonel Frederick Funston on April 22, 1899. Funston, who was a war hero for his extensive service in the Philippine-American War, wrote and spoke often about the Philippine American War in order to increase public support for American involvement in the conflict.


“I am afraid that some people at home will lie awake [at] night worrying about the ethics of this war, thinking that our enemy is fighting for the right to self-government … [The Filipinos] have a certain number of educated leaders – educated, however, about the same way a parrot is. They are, as a rule, an illiterate, semi-savage people who are waging war not against tyranny, but against Anglo-Saxon order and decency . . . I, for one, hope that Uncle Sam will apply the chastening rod good, hard and plenty, and lay it on until they come in to the reservation and promise to be good ‘Injuns.’”





1. Evaluate the extent to which the sinking of the U.S.S. Maine was the primary reason for the Spanish American War.




2. Using Documents A and B, identify how the information in these documents could support a) the position of Pro-Imperialists and b) the position of Anti-Imperialists in the period between 1880-1910.



3. Using Documents C and D, compare the points of view of both sources regarding the Philippine "Insurrection" 1899-1903. Evaluate the validity of each source and identify the elements that support your conclusions.



4. Using Documents A,B,C and D,and your historical knowledge, identify and explain a similar conflict from a previous period of American history.

Answers

Answer:

vchjcchjhhhjjkjk A B C Sms D histórica periodu

Explain the developments of the Second Industrial Revolution and how these developments changed society

Answers

Answer:

The People had access to healthier diets, better housing, and cheaper goods. The middle and upper classes benefited immediately from the Industrial Revolution.

Explanation:

NEED AN ANSWER WILL GIVE BRAINLIEST
A symptom common in all personality disorders is the preoccupation with small details.
Please select the best answer from the choices provided
True
False

Answers

Not all personality disorders have the same symptoms. For example, obsessive-compulsive disorder has as one of its exclusive characteristics the concern for details.

What are personality disorders?

A personality disorder is a term to refer to a type of mental disorder that is characterized by producing patterns of:

ThoughtPerformanceBehaviour

that affect the person because they induce unhealthy behaviors. However, not all disorders have the same symptoms or the same behaviors in people.

There are three main groups of disorders that are classified by the symptoms they produce, these are:

Cluster 1: Cluster 1 personality disorders are characterized by eccentric or bizarre thoughts or behaviors.Cluster 2: Cluster 2 personality disorders are characterized by dramatic, overly emotional, or unpredictable thoughts or behaviors.Cluster 3: Cluster 3 personality disorders are characterized by anxious or fearful thoughts or behaviors.

Additionally, each of them has specific symptoms that differentiate it from the others. For example, obsessive-compulsive personality disorder has as its main characteristic a concern for details, order, and rules.

Learn more about personality disorders in: https://brainly.com/question/13982138

Answer:

False

Explanation:

Just took the test.

Have a great day! :)

How would the flow of energy in a forest ecosystem change if the deer population went extinct? A. Other members of the food chain could also become endangered. B. There would be less energy because there would be fewer plants. C. The population of animals higher up on the food chain would increase. D. This would have no impact on organisms in the ecosystem. Pls help me

Answers

Answer:

a

Explanation:

if you take one organism out of the ecosystem it would have a huge affect on animals that eat it and plats that it eats. A lot of the animals that eat the dear would have a decrease in population because they don't have the deer to eat then the animals that eat the animals that eat the deer would also decrease because the animals that eat the deers population decrease.

Answer: A. Other members of the food chain could also become endangered.

Explanation:

If the deer go extinct, it could make the the carnivores go endangered, because the carnivores eat the deer, and without the deer, the carnivores would get endangered.

five Ressons which shows that
teacher is better than a doctor​

Answers

The correct answer to this open question is the following.

Although there is no further context or references, we can answer the following.

The five reasons which show that a teacher is better than a doctor are the following. ​

1.- Teachers are committed to forming the next generation of citizens.

2.- Teachers have in their hands the men of women that are going to transform our country.

3.- Teachers give advice and sometimes have to act as second parents.

4.- Teachers not only share academic information but personal and professional tips so we can be successful.

5.- Teachers have low salaries. Doctors have high salaries. Despite this fact, teachers commit themselves to work hard and full of enthusiasm.

Teachers and doctors are two different professional careers in life. However, teachers play a special role in the life of students, acting not only as teachers but as guides and counselors.

Learning Task No. 1: Match column A with column B. Write your answers in
your answer sheet.
COLUMN A
Microorganism
1. Amoeba
COLUMN B
Harmful Effect
A. SARS-CoV-2
B. red tide
2. Algae
3. Fungi
C. malaria
4. Plasmodium
D. amoebiasis
5. Virus
E. Athlete's foot​

Answers

Answer:

1. D

2. C

3. E

4. B

5.A

Explanation:

HOPE THIS HELPS ❤️❤️

A market economy is best described as an economy that

Answers

In a market economy, individual firms, households, and consumers have economic freedom and can make most of their own decisions.

Answer: gives businesses complete freedom to produce and sell what they want.

Explanation:

Ann Marie wishes to mix peanuts worth $1.38 a pound with cashews worth $2.10 a pound to get 8 pounds of mixture worth $1.65 a pound. How many pounds of peanuts does she need?

Answers

Answer: 5

Explanation:

Let the pound of peanut be represented by x.

Let the pound of cashew be represented by y.

Therefore, x + y = 8

1.38x + 2.1y = 1.65

Since x+y = 8

y = 8-x

Then, 1.38x + 2.1y = 1.65 = 1.38x + 2.1(8 - x) = 1.65 × 8

= 1.38x + 16.8 - 2.1x = 13.2

Collect like terms

1.38x - 2.1x = 13.2 - 16.8

-0.72x = -3.6

x = 3.6/0.72

x = 5

Therefore, Ann needs 5 pounds of peanuts

Robert McCrae and Paul Costa are known for their contribution to the Big Five in explaining dominant traits.
true or false?​

Answers

Answer:

true

Explanation:

edge

The statement "Robert McCrae and Paul Costa are known for their contribution to the Big Five in explaining dominant traits" is true.

What is the trait perspective?

Identification, description, and measurement of the particular qualities that make up human personality are at the heart of the trait view on personality.

Researchers think they can better understand individual variations by knowing these features. Paul Costa and Robert McCrae are renowned for their role in the Big Five's explanation of dominant qualities.

When playing basketball, Jonathan was typically loud and animated, but his family would characterize him as reserved and peaceful when he was at home.

Therefore, the statement is true.

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What effect did Alfred Thayer Mahan's beliefs have on American foreign policy?

A. His beliefs led to the launching of a shipbuilding program that raised America's rank as a naval power.
B. His beliefs forced the United States to compete with European powers for control over Asian outposts.
C. His beliefs caused powerful opposition by a rising anti-imperialist movement in the United States.
D. His beliefs led immediately to the annexation of Hawaii and other Pacific islands as defensive bases.

Answers

Answer: The answer is A

Explanation:

Just answered the question

Answer:

A. His beliefs led to the launching of a shipbuilding program that raised America's rank as a naval power.

Explanation:

Took the quiz.

Technician A says that self-etching primer contains acid.

Technician B says that self-etching primer is applied to bare plastic.

Who is right?

Answers

Technician A is right. The primer is made for metal and fiberglass

GUYS THIS IS MY LAST QUESTION
1. WHat is a good tv show
2. what is a tasty snack
3. what is a gud couch
4. when do u sleep
5. what is the purpose of life if all i do is watch anime

Answers

Answer:

show: AOT

Snack:popcorn

couch:bean bag

sleep time: 3.00am

last one im not sure

what can do recyclable things in aluminum cans​

Answers

Aluminum cans are recycled into new aluminum cans, rain gutters, or window frames. Steel cans become new steel cans, recycled bicycles, or steel beams. Glass jars and bottles are recycled into new jars and bottles.

Recycling aluminum cans not only saves energy, but also avoids the mining of new Bauxite ore used for aluminum production. ... Aluminum cans are 100% recyclable, making them the most recyclable and valuable of all materials commonly recycled at home.

{Hope It Helps}

What is the x value of the solution to the system is the equations

4x-2y=16

4y=-3x+34

Answers

Answer:

x = 6

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right  

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of Equality

Algebra I

Solving systems of equations using substitution/elimination

Explanation:

Step 1: Define Systems

4x - 2y = 16

4y = -3x + 34

Step 2: Rewrite Systems

4x - 2y = 16

[Multiplication Property of Equality] Multiply everything by 2:                    8x - 4y = 32

Step 3: Redefine Systems

8x - 4y = 32

4y = -3x + 34

Step 4: Solve for x

Elimination

Combine 2 equations:                                                                                    8x = 32 - 3x + 34[Addition] Combine like terms:                                                                      8x = -3x + 66[Addition Property of Equality] Add 3x on both sides:                                 11x = 66[Division Property of Equality] Divide 11 on both sides:                               x = 6

What was at stake between the competing candidates, especially Adams and Jackson?

Answers

The correct answer to this open question is the following.

Although there are no options attached we can say the following.

What was at stake between the competing candidates, especially Adams and Jackson was the reputation and legality of the United States election system.

We are talking about the controversial US election of 1824.

In this election, four candidates participated: Andrew Jackson, John Quincy Adams, Henry Clay, and William Crawford. The election resulted very competitively, without a clear winner. In the end, Andrew Jackson won the popular vote. That is why the final result relied on the hands of the House of Representatives. Congress gave the final victory to Jhon Quincy Adams, and candidate Jackson accused the decision to be corrupted.

President Adams appointed Henry Clay as his Secretary of State and that made Andrew Jackson accuse this of a corruption action. The popular mane of this situation was known as the Corrupt Bargain.

what statement best describes the relationship between authority and power

Answers

Answer:

The answer is letter d, the authority gives a state the right to use its power. It is because this can explain the relationship of power and authority where in it happens in today's modern world of which an individual can use their power when they have the authority or right to do so

Explanation:

Let $G$ be the center of equilateral triangle $XYZ.$ A dilation centered at $G$ with scale factor $-\frac{4}{3}$ is applied to triangle $XYZ,$ to obtain triangle $X'Y'Z'.$ Let $A$ be the area of the region that is contained in both triangles $XYZ$ and $X'Y'Z'.$ Find $\frac{A}{[XYZ]}.$

WHO EVER SOLVES IT ILL FOLLOW YOU AND MARK YOU AS THE BRAINIEST!!! (50 points!!!!)

Answers

Do you have a picture?
Can you please upload a picture

Most children growing up under adversity become well-adjusted adults. This best illustrates

A. conservation.

B. egocentrism.

C. object permanence.

D. resilience.

Answers

Answer:

D

Explanation:

Resilience because they are capable of retaining "normal" behavior after experiencing trauma or long-term duress. (Ie: It is estimated that 30% of abused children will later become the abusers but the other 70% who do not inherit that behavior are resilient)

Most children growing up under adversity become well-adjusted adults. This best illustrates resilience. Hence option D is correct.

What is adversity?

Adversity is defined as a condition or event of significant or ongoing difficulties or bad luck. displaying bravery in the face of difficulty. Physical adversity includes things like physical impairment. A professional athlete, for instance, might go through physical hardship following a life-altering injury that ends their career.

Resilience is defined as the capacity to endure adversity and recover from challenging life experiences. Because resilience is necessary to comprehend and get through adversity, it is significant. Those who lack resilience find it difficult to cope with stress and may resort to negative coping strategies. To overcome obstacles and solve issues, resilient people lean on their assets and network of allies.

Thus, most children growing up under adversity become well-adjusted adults. This best illustrates resilience. Hence option D is correct.

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How much friction is there between the table and the surface if the he table is angled at 50

Answers

Answer:

es una catarata es he table is ángeles at 50

Explanation:

hdydiishg bzjxukdusjsjxhx

PLS HELP IM BEGGING YOU, i’ll give 15 points and brainliest to the right answer plsss. THE CHOICES ARE
- 0 hours working on problems, 4 hours reading
- 1 hour working on problems, 3 hours reading
- 3 hours working on problems, 1 hour reading
- 4 hours working on problems, 0 hours reading

Answers

Answer:

1 hr on problems and 3 reading

Explanation:

1 hr on problems bc he's able to finish 40 problems which is better than reading for 1 hr since the teacher said reading for 1 hr is equivalent to solving 35 problems. in the 2nd, 3rd and 4th hours he solves less than 35 problems each hour so it's better to just read for an hour.

Answer:

1 hour working on problems, 3 hours reading.

Explanation:

According t to the TA's advice, Working 35 problems raises the score as much as reading the text for an hour. He gets the 35 problems done the first hour, (actually 40) but gets about half as effective with each passing hour. So spending the next Three hours reading would be more productive than working problems-- at least according to the data here.

I'd rather have the option to do problems for an hour, then read for an hour, then go back to working problems, then reading. Varied activities keep you from getting bored and unproductive.

Text aids help to understand the order of information contained in a book or document.
OT
OF

Answers

Answer:

T

Explanation:

True

Hope this will help

Answer:

T

Explanation:

Have a great day

Informational references provide general information about a wide variety of topics.
Please select the best answer from the choices provided
Т
F

Answers

Answer:

T

Explanation:

True because it is the correct answer

Answer:

T

Explanation:

Have a great day

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Consider the following three-step worker-paced line: Each step employs a single worker. The setup time is fixed per order (batch), e.g. for Step 1, it takes 30 minutes to setup the machine to process 1 order (regardless of how many units are in the order). The run time represents the amount of time it takes the worker to process a single unit. When a worker completes an order, he or she hands it off to the next stage. If only 10-unit orders are produced, the process capacity is: Should the highlighted word(s) begin with a capital letter?The (foreman) w ok illi take his vacation in March.OA. YesOB.No Which situation is modeled by the graph?HeightTime Can yall help mee?? ThnksssThe san andreas fault began to form approximately 25 million years ago. during that 25 million year period the fault has grown to be 2,600 km in length. On average, how much has the fault grown per year over 25 million years?Plss give the solution for me to study... thnkss Should we have Invaded China when we had a chance ??? Its for my hw PLEASE HELP GIVING BRAINLIESTA comet could change course when passing a planet due to _______________________ forces. The four outer planets are composed of mostly gases and ____________________. Since radio waves, microwaves, infrared rays, visible light, ultraviolet rays, X-rays, and gamma rays are all emitted by the Sun, you could assume that the Sun emits a large part of the ____________________ spectru how can recollection affect someone's interpretation of an event? 2. Describe Chihiro at the beginning of the film. Are her feelings justified? Why orwhy not? Question 3 of 5The hottest stars tend to be which color?A. RedB. YellowC. WhiteD. Blue I need help with #4 I will give brainliest Why is America called the land of the free En Plstica puede ser una lnea distinta a la otra? Thom pastrano's cookie monster- The street No 3 artwork is an example of which 2 technician?(select 2 choices)A.MinimalismB.AppropriationC.RealismD.3-Dimensional Form Find x so that a is parallel to b. state the converse used find the exact value of tan 2x if sin x = -4/5. (Quadrant III) A firm has $3,600,000 in its common stock account and $36,000,000 in its paid in capital accountThe firm issued 450,000 shares of common stock. What was the issue price (market value) if only one stock issuance has occurred? Question Dairy EntryUpon reaching home yesterday from school, youwere involved in a home accident you wereeither involved in or had witnessed to your dearmention your experience and your feelings of thehome accdent. why nepal is called agricultural country? A tree casts a shadow 72 feet long. At the same time, a man who is 6 feet tall casts a shadow 8 feet long. What is the height of the tree? *QUICK PLS Please help. Look at the triangle below.