Bill is making waves on a rope with one end attached to a wall. When he starts moving the rope quickly, the frequency of the waves created on the rope doubles. What happens to the energy that is transferred to the wall when the frequency of the waves doubles?
A.
The energy transferred to the wall is quadrupled.
B.
The energy transferred to the wall is tripled.
C.
The energy transferred to the wall is doubled.
D.
The energy transferred to the wall is halved.

Answers

Answer 1
The energy transferred by a wave is proportional to the square of its amplitude and the square of its frequency. When Bill starts moving the rope quickly, the frequency of the waves doubles, which means that the energy transferred by each wave is quadrupled (2^2 = 4).

However, the total energy transferred to the wall depends on the number of waves that reach the wall, which is proportional to the wavelength of the waves. The wavelength of the waves is inversely proportional to their frequency, so when the frequency of the waves doubles, their wavelength is halved. This means that twice as many waves will fit in the same distance, so the total energy transferred to the wall is doubled.

Therefore, the correct answer is: C. The energy transferred to the wall is doubled.

Related Questions

what is the role and value of laws in society with regard to crime and crime prevention??? Please help!!! I need this for my Forensics :c

Answers

Answer:

Crime is the violation of a law, a duty, or a moral principle. Those arrested by law enforcement officers for committing crimes face prosecution and punishment. Punishment can range from the payment of a fine to incarceration in jail.

Crime prevention is an attempt to reduce victimization and to deter crime and criminals. It is applied specifically to efforts made by governments to reduce crime, enforce the law, and maintain criminal justice.

Explanation:

Explanation is also in answer.

I Need Help……

In 2011 the United States economy had a GDP of $14,991 billion according to the United Nations. If consumption was $10,729 billion, government spending was $2,594 billion, and net exports was -$568 billion, how much was investment spending?

Answers

Answer:

transfers to developed countries in 2009 at a level of $568 billion. ... If fiscal stimulus is to be phased out, net exports of the major deficit countries

Explanation:

A skater on ice begins to spin in the camel position, as shown in the figure to the left below. As she continues to spin, she straightens up, pulls her arms to her chest, and crosses her legs to spin in the corkscrew position, as shown in the figure to the right below. Air resistance and friction are negligible as the skater spins. Which of the following statements about the skater’s motion is true as she moves from the camel position to the corkscrew position?
A. Her rotational kinetic energy increases because she does work on her arms and legs to bring them inward.
B. Her rotational kinetic energy increases because her potential energy decreases.
C. Her rotational kinetic energy decreases because she does work on her arms and legs to bring them inward.
D. Her rotational kinetic energy decreases because her potential energy increases.
E. Her rotational kinetic energy remains the same because there is negligible frictional torque.

Answers

Answer:

A. Her rotational kinetic energy increases because she does work on her arms and legs to bring them inward.

which one of the following is not a source of outdoor environment contamination?
A) exhaust from vehicles
B) industrial emissions
C) urbanization
D) fertilizers
E) recirculated air

Answers

The answer is E) recirculated air because that does not contaminate the air

for anyone who's taken the class or is in the class currently is Ap lang or Ap lit hard?i wanna take the class next year

Answers

Answer:

Yes and No

Explanation:

It really depends on you. Some people will find it easy and others will find it harder!

Please help asap


Walk forward, pushing the ball first with one foot then the other. • Use the inside of your foot to contact the ball. Gently push the ball; don’t kick it. • The ball should never be more than a foot or two away from your feet. Describes what soccer skill?


Dribbling

Kicking

Scoring

Trapping

Answers

The answer is Dribbling

Marissa arrives ten minutes late for fencing practice, and her coach forces her to run four extra laps. Marissa does not like running extra laps, and as a result, she is not late for practice again.
operant or classical conditioning?
If you decide the situation is an example of classical conditioning, you should label the UCS, UCR, CS, and CR.
If you decide the situation is an example of operant conditioning, you should decide which of the following principles best fits: positive reinforcement, negative reinforcement, positive punishment, or negative punishment

Answers

When in the above scenario Marissa is forced to do extra laps, because this becomes a deterrent helping her modify her habit of tardiness, this can be considered Operant Conditioning.

In this case, the following principle that was used is negative punishment. This is because she does not like doing laps.

What is Operand conditioning?

Operant conditioning is an associative learning process that modifies the strength of a behavior through reinforcement or punishment. It is also a method employed to achieve such learning.

The purpose of operant conditioning is straightforward: reinforce good behaviors with a reward system and eradicate bad behaviors with targeted penalties.

Operant conditioning is based on a basic premise: actions that are reinforced are stronger and more likely to occur again in the future. If you tell a hilarious tale in class and everyone laughs, you're more likely to repeat it again in the future.

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A profeional and board member, we are now judged by different tandard not only our academic qualification and training. Dicu what i meant by thi tatement

Answers

Qualification Standards are descriptions of the minimum requirements for successfully and safely performing work in a specific occupation.

What exactly are qualification standards, and why do they matter?

The rules establish qualification standards, which are the minimum and fundamental requirements for government positions in terms of education, training, experience, Civil Service eligibility, physical fitness, and other qualities required for successful performance of the duties of the position.

It can help you update your skills, abilities, and knowledge by directing your participation in continuing professional development. A professional qualification can show employers that you have the specialized knowledge for a position, potentially leading to more job opportunities.

Qualifications are useful because they highlight skills. It is confidently assumed that a high school diploma holder can read and understand instructions and perform calculations, and that those with university degrees can do much more.

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What are the main organizational differences between a nomadic group or an empire

Answers

Nomadic groups don’t settle down and they constantly move and they usually don’t have a form of government while empires settle down in large societies and they have some sort of government.

With just a high school education, it is expected that:
A. annual earnings will be lower and job choices will be more limited.
B. annual earnings and job choices will be similar to those with a
technical education.
C. annual earnings will be higher than those with a professional
degree.
D. people will earn significantly more than those with a technical
education.

NEED HELP ASAP

Answers

With just a high school education, it is expected that: A. annual earnings will be lower and job choices will be more limited.

What is annual earnings?

Annual earnings can be defined as the income received or amount earn per year for working for an employer or for rendering service to an employer.

A person who has only high school education annual earning will tend to be lower due to the person qualification and the person job choices will be more limited based on the fact the person will not be able to apply to jobs that required higher qualification.

Therefore with just a high school education, it is expected that: A. annual earnings will be lower and job choices will be more limited.

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make a total of 4 boxplots. All the PH's for 2 different temperatures (1 temperature that the enzyme appears to work well at and one that it doesn't) and all the temperatures for 2 different PHs (1 PH that the enzyme appears to work well at and one that it doesn't). If you don't find yourself a partner you will need to do all 4 boxplots. Either way you need to have printouts of all 4 boxplots in class the period that they are due.

Answers

Answer:

so here the answer is 5_ 45^2

Marissa has been selected and given a full scholarship to attend a school where she will be provided with both an academic education and military training. What program has Marissa MOST likely been selected to attend?

Answers

Army women scholarship is the program has Marissa MOST likely been selected to attend.

What is a scholarship?

A scholarship is a type of money given to students for additional education. Scholarships are typically given out based on a number of factors, including academic excellence, diversity and inclusion, athletic ability, and financial need.Since a scholarship is not a debt, it is not required to be repaid. They take the form of fellowships, grants, and tuition waivers. Scholarships are an excellent way to help students finish their education, mainly in higher education.By reducing the financial obstacle, it aids in empowering your academic and professional ambitions. Receiving a scholarship eliminates all of your financial worries. As a result, you have more time to study, learn, and earn higher marks.

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Using the data in the table and the scoring criteria, explain ONE reason for the difference in scores between London and Washington D.C.

Answers

The difference is that The Business activity category comprises 30% of the score, and London is a global business hub, whereas the political engagement category comprises 10% and Washington, D.C., is a national capital with global influence.

How to explain the information

It should be noted that because of the internet and things like online shopping and online music sites, people no longer need to travel to cities and experience the culture. It prohibit that diffusion of a globalized culture becuase people can stay in their bubble while experiencing the things they would have to travel for without the internet.

The Business activity category comprises 30% of the score, and London is a global business hub, whereas the political engagement category comprises 10% and Washington, D.C., is a national capital with global influence.

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how does the development of sikhism portray akbar as a tolerant ruler

Answers

Akbar demonstrated religious tolerance by reframing to impose his religion upon those living in his empire. Akbar was open to all religions and believed people should be able to worship freely. He even sponsored religious debates between those of different faiths. Akbar treated every religion with respect and equality. He always tried to maintain peace and harmony between people of different faith. He also founded a new religion called 'Din-i-Ilahi' having all the common points from all the religions.

Explain how do simple things provide powerful experiences.

Answers

Answer:

Explanation:

They teach us crucial life lessons.

It's the little things in your life that will reveal your likes and dislikes, your strengths and weaknesses and your needs and desires. If you pay attention to them, you can learn a lot about yourself and how the world works.

Use what you've already learned and context clues from the reading to define republican government.

Answers

The Founders researched the past of governing bodies. The information they read about the Roman Republic's government piqued their attention.

What is Republic Goverment?

It was situated in the region of what is now Italy. More than 2,000 years before the founding of our country, there was the Roman Republic.

The information the Founders read about the Roman Republic was favorable. They gained several crucial insights from their study of the ancient Roman administration. When they established our government, they made use of some of these concepts.

Rome's administration was referred to as a republican administration. According to what the Founders understood, republican government entails.

Therefore, The Founders researched the past of governing bodies. The information they read about the Roman Republic's government piqued their attention.

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describe one historical development illustrated by the passage. describe sotomayors argument regarding women’s education

Answers

The historical development illustrated by the passage and Sotomayor's argument regarding women’s education was that:

The social components of the passage are one historical development since women cannot study or perform tasks as well as males. "The actual reason that women are not learned is not a lack of brain, but rather a lack of study," the paragraph states. The goal of this argument is to demonstrate that men think women are not capable of or deserving of learning new things.

What was Sotomayor's point in speaking?

Sotomayor's point when she spoke was to inform students of the requirements to become a judge in the present era, to persuade listeners that it is crucial to have more diverse judges, to delight the audience with tales of her upbringing.

Therefore, By setting a tone of uncertainty, Sotomayor is encouraging the audience to pose their own queries. To help the audience better understand the questions, Sotomayor creates a system of repetition.

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Which elements of an MLA citation appear in italics? Check all that apply.

article titles
book titles
magazine titles
newspaper titles
publishers’ names
website names

Answers

Answer:

book titles

magazine titles

newspaper titles

website names

Explanation:

Answer:

B,C,D, and F

Explanation:

I want to have records of household information. Which of the following would be information I could record in Excel?

Answers

The four main forms of Excel values are referred to as data types. Text, number, logical, and error are the four different forms of data. Knowing which type to use and when to use it is crucial because each type can be used for a variety of tasks.

What information I could record in Excel?

A record is a workbook's fundamental building piece for storing data about features. A sequence of bytes with varying lengths makes up each binary record. A binary record is made up of three elements: the record type, the record size, and the type-specific record contents.

Therefore, Household budgets would be information I could record in Excel.

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What is the educated guess of the answer to a question called?
O A. An analysis
O B. A hypothesis
O C. A conclusion
O D. An experiment

Answers

Answer:

Hypothesis

Explanation:

A supposition or a supposed explanation made on the basis of no evidence

It’s b hope this help you

What is the formula for thrust?

Answers

T = V dm/dt T=thrust v=velocity dm=change of mass dt=change in time

Answer:

Explanation:

T=v (dm/dt)

T = thrust

v = velocity

dm = change of mass

dt = change in time

When you are about to make a meal or bake something, after finding a recipe what is the first thing you do?

Answers

When you are preparing foods that you've made before, you only have to prepare ingredients first that you know you won't have time to ready while cooking.

What is nutrient and calories content?

Proteins, lipids (fats), and carbohydrates are the nutrients that "produce energy." For every gram of carbohydrates, lipids, or protein that we eat, we receive 4 calories, 9 calories from fats, and 4 calories from proteins. When it comes to macronutrients (protein, carbohydrates, and fat) and micronutrients (vitamins, minerals, and phytonutrients like antioxidants), the amount of calories in a food tells us very little about its nutritional makeup. The food we eat provides us with energy. More specifically, alcohol, protein, fat, and carbohydrates are the four types of energy sources. These substances each provide a variable quantity of energy, expressed in calories, when they are burned (metabolized) by the body.

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Which of the following best explains the changes on the map between 1644 and 1800?

Answers

Answer: It incorporated many diverse cultural groups

Explanation:

Two legs of a right triangle are each 70 cm. If one leg grows at the rate of 3cm/min and the other
shrinks at the rate of 5 cm/min.
A)how fast is the hypotenuse of the triangle changing 2 minutes later?
B)how fast is the area of the triangle changing 2 minutes later?

Answers

that’s why you didn’t say it lol that’s funny lol i the only reason why she didn’t even talk to yourself lol i the bulldogs way to say

How have non-renewable energy and technology improved but at the same time endangered our way of life?​

Answers

Answer:

it has really helped us, but it's unfortunate that it can't be renewed, such examples are mineral resources like gold, tin, copper etc

yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes

Annie experiences disorganized thinking and communicates with people who do not exist. Which of the following is the most likely classification of Annie's problems?

Answers

Answer: Schizophrenia

Explanation: just tools the test.

The answer choice which can be the most accurate classification of the problems of Annie is:

Schizophrenia
What is Schizophrenia?

This refers to the mental illness which can lead a person to have false perceptions as a result of a disconnect between thought, emotions and behavior.

With this in mind, we can note that because Annie has disorganized thinking and also has communication with imaginary people, then it is very likely that she is suffering from schizophrenia.

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siya ay nahalal na pangulo ng rebolusyonaryo​

Answers

I do not understand:/

Answer:

Emilio Aguinaldo

Explanation:

#CarryOnLearning

What could be a problem caused by the industrial
revolution?

Answers

Answer:

Poor workers were often housed in cramped, grossly inadequate quarters. working conditions were difficult and exposed employees to many risk and danger, including cramped work areas with poor ventilation, trauma from machinery, toxic exposures to heavy metals, dust, and solvents.

A special promotion for its 20-ounce bottle of soda, a soft drink company printed a
message on the inside of each cap. Some of the caps said, "Please try again," while
others said, "You're a winner!" The company advertised the promotion with the
slogan "] in 6 wins a prize.
Suppose the company is telling the truth and that every 20-ounce bottle of soda it
fills has a 1-in-6 chance of being a winner. Seven friends each buy one 20-ounce
bottle of the soda at a local convenience store. Let X = the number who win a prize.

Answers

Using the principle of binomial probability, the probability that more than 3 friends win a prize is

Recall :

P(x = x) = nCx * p^x * q^(n-x)

Given the Parameters :

Probability of success, p = 1/6 q = 1 - p = 5/6 Number of trials, n = 7x3

Hence,

P(x ≥ 3) = p(x = 3) + p(x = 4) + p(x = 5) + p(x = 6) + p(x = 7)

P(x ≥ 3) = 0.0781 + 0.0156 + 0.0019 + 0.0001 + 0.000003

P(x ≥ 3) = 0.095703

Therefore, the probability that more than 3 friends win a prize is 0.0957

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N Emergency Preparedness Plan is written documentation of what you will do before, during, and after each type of emergency.

Answers

An Emergency Preparedness Plan is a written documentation outlining the actions and procedures to be followed before, during, and after each type of emergency.

The plan serves as a comprehensive guide to ensure preparedness and effective response to various emergencies that an organization or individual may encounter. It encompasses a range of potential crises, including natural disasters, technological failures, security threats, or any other unforeseen events that may disrupt regular operations or pose risks to safety.

Before an emergency, the plan addresses proactive measures, such as risk assessments, hazard identification, and preventive actions. This phase includes developing strategies, establishing emergency response teams, defining roles and responsibilities, and conducting training and drills to enhance preparedness. It may also involve establishing communication channels, coordinating with external stakeholders, and developing contingency plans for critical resources and infrastructure.

During an emergency, the plan outlines the immediate response procedures, including evacuation protocols, emergency notifications, emergency services coordination, and the activation of necessary resources. It provides clear instructions on how to prioritize life safety, assess the situation, implement emergency procedures, and mitigate further risks. Communication protocols, including internal and external notifications, are typically outlined to ensure effective information dissemination and coordination among stakeholders.

After an emergency, the plan addresses recovery and post-event actions. This includes damage assessment, restoration of critical operations, supporting affected individuals or communities, conducting incident analysis, and implementing corrective measures to prevent similar emergencies in the future. The plan may also incorporate post-emergency communication strategies, public relations, and psychological support for those impacted.

By documenting these processes, an Emergency Preparedness Plan provides a structured approach to handling emergencies, ensuring that everyone involved is well-informed and equipped to respond effectively. Regular review, testing, and updates of the plan are crucial to ensure its relevance and alignment with changing circumstances and evolving risks.

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Other Questions
Using the data in the figure, calculate the width x of the river.(word up means river) When 16-year-old Sam received a large inheritance from his grandfather, he was tempted to purchase an expensive new car. He decided, instead, to deposit all the money in a savings account for his college education. Sam shows signs of a: Unused glucose that is converted to is stored in the liver. Garden a rectangular garden is 12 feet across and 16 feet long. it is surrounded by a border of mulch that is a uniform width x. the maximum area for the garden, plus border, is 285square feet While experiencing a nightmare, Nancy realizes that she is dreaming so she concentrates and changes her dream from bad to good. This is an example of ________ dreaming. how many centimeters are in a meter? Which of the following is a legal document that demonstrates the progression of evidence as it travels from original evidence location to the forensic laboratory?A. Chain of CustodyB. Origin of CustodyC. Evidence DocumentD. Evidence Examine Read the excerpt from Drummer Man.It turned out to be a good thing that I signed on again. It wasnt long into my second year when our regiment fought at the Siege of Corinth. In the heat of the fight we made a desperate charge across a ravine and Captain Williamson was wounded. So the call came in for a quick retreat, but unfortunately the captain was left there between the lines. Somebody had to rescue him, and it was one of two times during the war that I was happy for being small. I took off in a stooping run, unseen by the enemy, and somehow found the strength to drag Williamson back to the stretcher bearers and out of harms way.Based on the excerpt, how does the narrators size affect his experiences?It leads to him getting wounded.It helps him to get rescued.It leads to him being a stretcher bearer.It helps him save his captain. webers industrial location theory has proven to be as applicable to high-tech activities as to traditional secondary industries. true false what does the absolute value of the y coordinate tell you? The volume of a sphere is 8.6 cubic meters. Determine the radius of the sphere. Use 3.14 for (40%) Consider a firm in a competitive market whose average variable cost function is AVC(y) = 4y2 4y + 6 (A) (10%) Derive the firm's variable cost function. (B) (10%) Derive the firm's marginal cost function. (C) (10%) What is the minimum price that the firm will supply a positive quantity in the market? (D) (10%) Plot the firm's short-run supply curve on a figure. As you perform your initial assessment, you note burns on A.N.'s right anterior leg, left anterior and posterior leg, and anterior torso. Draw/Shade the affected areas, and then, using the rule of nines, calculate the extent of A.N.'s burn injury If initially the money supply is $1 trillion, velocity is 5, the price level is 1, and real GDP is $5 trillion, an increase in the money supply to $2 trillion increases the price level to ________ . suppose that your monthly net income is $2,620. your monthly debt payments include your student loan payment and a gas credit card. they total $524. what is your debt payments-to-income ratio? i did shrek ..=o ... Which selection of the article highlights the reasons why poor boys may struggle when surrounded by wealthy neighborhoods?(A) Introduction [paragraphs 1-4](B) Study Looks at Extended Neighborhood(C) Opportunities That Other Kids Had(D) Mix Of Students At School Can HelpThis is from the Newsla Why its hard to be a poor boy with richer neighbors What does it mean if someone is called a Renaissance man or woman? how is pressure affected by force Choose a Creative ProjectThis creative project will get you to reach back to the course for skills and ideas you picked up along the way and use them to think about the novel. Choose ONE of the following assignments:Choice 1: Diary EntriesChoose a character from Animal Farm and write 10 diary entries from their point of view. The diary should span the entire story, so that you'll be writing about events that take place throughout the novel. Include plenty of details to show that you understand the story as well as the character's feelings, motivations, and emotions, as well as how they relate to the theme of the story.Choice 2: Picture CollageCreate a collage using digital images or by cutting images from magazines. Use at least 10 images. The collage should represent the plot of Animal Farm. Write a 2-page essay that explains the images you chose.If you create a physical collage, be sure you take a very clear photograph or create a clear scan of the project.Choice 3: Additional ChapterWrite a 3-5 page additional chapter to the novel. Continue the story as if you were the author, writing in the same style and as if this chapter were planned all along. Make sure you take into account the motivations of the characters.Keep in mind that the final chapter of Animal Farm takes place many years later and several animals have died. It ends with a fight between the pigs and humans, and the pigs also start to look like humans. Will your extra chapter continue the events in Chapter 10? Will you skip further ahead? Will you focus on the point of view of a particular character who is left, and if so, which character might be the most interesting one to continue the story? How will the chapter relate to the overall theme or message of the story?When you're finished, click on the Final Project assignment link above to attach your project for grading.