Which forms at mid-ocean ridges?

deep-sea trenches
island arcs
new ocean floor
guyots

Answers

Answer 1

New ocean floor is what  forms at mid-ocean ridges

What is meant by the new ocean floors?

New ocean floor is formed at mid-ocean ridges. Mid-ocean ridges are underwater mountain ranges that run along the centers of the world's ocean basins. They are the largest geological feature on Earth and are caused by the upwelling of magma from the Earth's mantle at the boundary between two tectonic plates.

As the magma rises and solidifies, it forms new oceanic crust, pushing the existing crust away from the ridge and causing the ocean floor to spread. Over time, this process of plate tectonics and seafloor spreading has resulted in the growth of the world's oceans and the formation of new ocean floor at mid-ocean ridges.

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Related Questions

which of the following is a valid criticism leveled against the sociocultural approaches to abnormality? they blame the victim and place responsibility for psychopathology within the individual. they argue that it is not enough to look only at what is going on within individuals or their immediate surroundings. they provide only a vague understanding about the exact ways in which social and cultural forces lead to psychological disturbance in individuals. they relieve society of its responsibility to change the social conditions that put individuals at risk for psychopathology.

Answers

They provide only a vague understanding of the exact ways in which social and cultural forces lead to psychological disturbance in individuals is a valid criticism leveled against the sociocultural approaches to abnormality. The correct option is C.

What are the criticisms of the sociocultural approach?

Vygotsky's theory has been criticized for failing to account for some children's slower rate of cognitive development. Genetics and passive experience are also thought to play a role.

The valid criticism leveled against the sociocultural approaches to abnormality is that they provide only a vague understanding of the exact ways in which social and cultural forces lead to psychological disturbance in individuals.

Thus, the ideal selection is option C.

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In order to promote growth in living standards, policymakers must:
a.protect property rights.
b.maintain political stability.
c.encourage the accumulation of factors of production.
d.All of the above.

Answers

d. All of the above.

Protecting property rights, maintaining political stability, and encouraging the accumulation of factors of production are all important elements for promoting growth in living standards.

Property rights provide individuals and businesses with the security they need to invest in their futures and make decisions with confidence. Political stability helps to ensure that the rules of the game do not change frequently, which can create uncertainty and make it difficult for businesses to plan for the future. Encouraging the accumulation of factors of production, such as capital and labor, helps to increase productivity and create more opportunities for economic growth. All of these elements work together to create an environment that is conducive to growth and development.

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which type of field research requires the researcher to interact with subjects? a. surveys b. secondary analysis c. participant observation d. experiments

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The type of field exploration that requires the researcher to interact with subjects is participant observation.

Participant observation is a qualitative exploration system that involves the researcher absorbing themselves in a social setting and observing the conditioning and relations of the actors while also sharing in those conditioning themselves.

This system requires the experimenter to interact with the subjects and build up a deep understanding of their times and perspectives through first hand observation and engagement.

checks, secondary analysis, and trials may involve some position of commerce with subjects, but they don't bear the same position of immediate involvement and observance as participant observation.

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what u.s. agency enforces regulations on product advertising and labeling?

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The Federal Trade Commission (FTC) is responsible for enforcing product advertising and labeling regulations in the United States because the FTC is charged with promoting consumer protection and preventing deceptive or unfair business practices.

Hence the correct answer is Federal Trade Commission.

The FTC is responsible for protecting consumers from unfair and deceptive advertising and marketing practices and ensuring that product labeling is accurate and not misleading.

The agency can investigate and take legal action against companies that violate these regulations. It works to educate businesses and consumers about their rights and responsibilities under the law. The FTC is essential in protecting consumers and promoting fair market competition.

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When giving classroom presentations, what can you do to avoid boring your audience and raising tension in the classroom?
a. discuss only often spoken about topics.
b. choose a highly charged topic.
c. appeal to students' deeply held beliefs.
d. steer clear of overused and trivial topics.

Answers

When giving classroom presentations, one effective strategy to avoid boring your audience and raising tension in the classroom is to steer clear of overused and trivial topics (option d).

By choosing a fresh and engaging topic, you can capture the attention of your audience and keep them interested throughout the presentation.

Additionally, it is important to avoid discussing only often spoken about topics (option a), choosing a highly charged topic (option b), or appealing to students' deeply held beliefs (option c), as these can lead to boredom or tension in the classroom. Instead, focus on presenting new and interesting information in a clear and engaging way.

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The way in which information is processed and manipulated in remembering, thinking, and knowing

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The process of information processing involves the manipulation and transformation of information in order to remember, think and know. This process includes several stages, including encoding, storage, and retrieval.

Encoding refers to the process of transforming information into a form that can be stored and retrieved. Storage involves holding information in memory over time, while retrieval is the process of accessing stored information when needed. The manipulation of information occurs during thinking, which involves using mental processes to generate new ideas, make decisions, and solve problems. This can involve a range of cognitive processes, such as attention, perception, memory, and reasoning. Knowing, on the other hand, refers to the use of information to develop a deeper understanding of the world around us. This involves making connections between different pieces of information, and using this knowledge to make predictions and form new ideas. Overall, information processing plays a crucial role in our ability to remember, think and know, and is essential for a wide range of cognitive activities, from simple perception to complex problem-solving.

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what is the shortcut strategies or guidelines that suggest a solution to a problem but do not guarantee

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Heuristics. Heuristics are quick solutions that individuals may employ to solve an issue. These "rule of thumb" techniques simplify difficult issues by limiting the total number of possible solutions to a more manageable set.

A heuristic is a typical mental shortcut used to simplify difficulties and minimize cognitive overload. Heuristics are a component of how the human brain evolved and is wired, allowing humans to reach logical conclusions or answers to complicated issues rapidly.

Heuristics are quick solutions that indicate a solution but do not guarantee an answer. A person will not know whether a solution is accurate unless they test it and see if it works.

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Full Question ;

what is the Shortcut strategies or guidelines that suggest a solution to a problem but do not guarantee an answer.

what do you call it when a chicken stumbles as it crosses the street ?

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You call it when a chicken stumbles as it crosses the street crossing the road cluck-footed.

If the chicken is healthy, it may just be trying to find food on the ground. If it is unsteady and looks weak, it could be a sign of illness or injury. If this is the case, it is best to take the chicken to a vet for a checkup. It is possible that the chicken has a medical condition that needs to be treated.

It is also important to make sure that the chicken has adequate nutrition and is living in a safe and clean environment. If the chicken does not have access to a vet, then the owner can try to assess the symptoms and provide basic care and treatment, however, it is important to note that chickens are susceptible to a wide variety of illnesses and proper diagnosis and treatment from a vet is necessary to ensure the best outcome.

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on a stress scale of 1 (little or no stress) to 10 (a great deal of stress), what do americans claim as a healthy stress rating?

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The average stress level in the most recent Stress in America study was 4.9, lower than in prior years but more than the 3.7 Americans consider to be a healthy stress grade.

The following are some of the report's significant findings: Younger responders report higher levels of stress. Approximately 33% of participants report feeling really stressed. Stress has a negative impact on the physical health of 77% of people.

Stress has a negative influence on the mental health of 73% of people. Stress causes sleep problems for 48% of the population. When you are thrilled, you experience good stress, also known as eustress. Your heart rate quickens and your hormones rise, yet there is no danger or anxiety. When you bike, you may experience this form of stress.

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which crop did texas farmers produce the most of in the years after the civil war?

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After the Civil War, cotton was the main crop produced by Texas farmers. Cotton was in high demand, both domestically and internationally, due to its use in the production of textiles.

The state's warm and arid climate made it well-suited for growing cotton, and many former Confederate soldiers who had lost their land during the war turned to cotton farming as a means of making a living. Additionally, the discovery of oil in Texas in the early 1900s provided a boost to the state's cotton industry, as the oil industry required large amounts of cotton for oil-drilling equipment. As a result, cotton remained the dominant crop in Texas for many years, though the state now has a more diversified agricultural sector produce textiles.

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Which two Supreme Court decisions limited rights for members of nonwhite races in the United States?

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Answer:

This is a pairing of Plessy v. Ferguson in the 1896 case and Brown v. Board of Education in 1954, probably the most famous of all civil rights cases, the Brown case. The 1896 Plessy case was a case in which the Supreme Court reviewed a state law requiring racial segregation.

Explanation:

true or false: both testosterone and estradiol are present in the hormonal makeup of both boys and girls.

Answers

The correct answer is True. Boys and girls have hormone profiles that contain both testosterone and estradiol.

Historically, the sex hormones for men and women have been thought of as testosterone and oestrogen, respectively. Estradiol, the main type of oestrogen, nonetheless, is essential for male sexual activity. Men's spermatogenesis, libido, and erectile function are all controlled by estradiol. Both oestrogen and testosterone are necessary for male behaviour.

The androgen receptor (AR) is activated by circulating testosterone, which is also converted to oestrogen in the brain by the aromatase enzyme. The main way that oestrogen enters the male brain is through this conversion.

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Wilhelm Wundt founded the school of psychology called:a. functionalism.b. psychoanalysis.c. behaviorism.d. structuralism.

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Wilhelm Wundt founded the school of psychology called structuralism.

Structuralism focuses on breaking down mental processes into their smallest parts and analyzing how they combine to create our overall experience. This approach was based on the idea that the mind can be understood by examining its individual components, much like an anatomist studies the structure of the body to understand its function. Wundt's work laid the foundation for the scientific study of psychology and his methods continue to influence modern research in the field.

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1. a rainbow appears in the sky2. rods and cones detect the rainbow3. transduction takes place in the rods and cones4. neural signals are sent through the optic nerve to the brain5. the thalamus relays signals to the occipital lobe6. cells in the occipital lobe are activated, allowing someone to recognize a rainbow in the skyA. Put the sensation and perception processes in order, from the time the rainbow is first detected by the eye to when it is perceived by the brain.B. In the TV series Breaking Bad, a distressed air traffic controller fails to notice two airplanes in the same airspace, causing them to collide.For his job, where the cost of making an error is so high, what decision biases does the air traffic controller need to show?C. What psychophysics term is than an example of?Cathy has lived near the windmill for over two months and is no longer bothered by the sound it makes.D. why does Ponzo illusion occur?

Answers

1. A rainbow appears in the sky,

2. followed by its detection by rods and cones.

3. The rods and cones are where transduction occurs.

4. The brain receives neural impulses via the optic nerve.

5. The occipital lobe receives information from the thalamus.

6. Occipital lobe cells become active, enabling someone to spot a rainbow in the sky.

The optic nerve exits the eye and travels to the brain along the optic disc of the retina. No receptor cells can be seen in the optic disc. The cornea, where the light is twisted, is where light first enters the eye anatomically. Light enters the eye through the cornea, then travels through the pupil and lens.

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Correct Question:

Put the sensation and perception process in order, from the time the rainbow is first detected by the eye to when it is perceived by the brain.

Whitley’s ethical beliefs are the same whether she’s at work, at school, or hanging out with her friends. whitley follows?

Answers

Whitley’s ethical beliefs are the same whether she’s at work, at school, or hanging out with her friends. whitley follows ethical principles.

The phrase "basic ethical principles" refers to those overarching conclusions that act as a foundational justification for the numerous specific ethical guidelines and assessments of human behavior. Three fundamental principles—respect for people, beneficence, and justice—among those generally acknowledged in our cultural tradition are particularly important to the ethics of research involving human subjects.

1. Respect for Persons - Respect for Persons combines two ethical principles: the first is that people should be treated as autonomous agents, and the second is that people who have less autonomy should still be protected.

2. Beneficence - People are treated in an ethical way when their well-being is prioritized along with respecting their decisions and keeping them safe.

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modes of behavior and understanding that are not universal or natural, but that may strongly shape beliefs or concepts held by society called?

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Modes of behavior and understanding that are not universal or natural, but that may strongly shape beliefs or concepts held by society called cultural scripts.

Using the metalanguage of universal semantic primes, "cultural scripts" offer a way to express various "local" traditions of conversation. This approach allows for much more precise articulation of cultural norms than is achievable with technical terms like "direct," "polite," "formal," and so on.

Cultural scripts are not meant to provide a description of actual social interactions. Rather, they are meant to be explanations of widely accepted notions about how "people think" about social interaction. Cultural scripts affect the shape that certain speech exchanges take since people bring these presumptions with them into everyday contacts, but they do not in any way shape specific interactions. Speech behavior can and does differ between individuals. The claim of the cultural scripts method is simply that the scripts serve as a context for interpretation in which people place both their own actions and those of others.

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in a culture, the favored pattern of behavior expected of each sex is called question 19 options: a) sexual identity. b) gender identity. c) biological sex. d) gender role.

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The favored pattern of behavior expected of each sex in a culture is referred to as gender role. Gender role is a social construct that defines the behaviors, activities, and attributes that are considered appropriate for individuals of each gender in a particular cultural context.

These expectations can vary greatly across cultures and change over time within a culture. For example, in some cultures, women may be expected to perform certain domestic tasks while men are expected to provide financial support, while in other cultures these roles may be reversed or different altogether. Understanding gender roles is important in understanding the ways in which gender influences behavior, expectations, and experiences. It should not be confused with biological sex, which refers to the physical and physiological differences between males and females, or gender identity, which is an individual's internal sense of their own gender.

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someone with a pessimistic explanatory style is likely to make which types of attributions for failures? a. internal, stable, global b. external, unstable, specific c. internal, unstable, global d. internal, stable, specific

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A person with a pessimistic explanatory style will likely make attributions for internal, stable, and global failures.

This means that they tend to view negative events or failures as being caused by personal factors that are relatively stable and consistent over time and which have a widespread impact across different areas of their lives. They may believe their failures are due to personal flaws or deficiencies that cannot be easily changed or overcome.

Option A, "internal, stable, global," best fits this description, making it the correct answer. Option B, "external, unstable, specific," is more characteristic of a pessimistic explanatory style, which tends to attribute negative events to external, temporary factors that are limited in scope. Option C, "internal, unstable, global," is close to the correct answer. Still, it suggests that the cause of failure may vary over time, which is not typical of a pessimistic explanatory style. Option D, "internal, stable, specific," does not reflect the global nature of pessimistic attributions.

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According to the principle of ________, objects that occur close to one another tend to be grouped together.
a. similarity
b. good continuation
c. proximity
d. closure

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According to the principle of proximity, objects that occur close to one another tend to be grouped together because the human brain naturally and unconsciously organizes visual information into groups based on their proximity.

Hence the correct option is C.

The principle being described is the principle of "proximity." The principle of proximity is one of the Gestalt principles of perceptual organization, which describe how humans tend to organize visual information into groups or wholes.

The principle of proximity states that objects close to each other in space or time are perceived as belonging to a group. This principle is often used in graphic and user interface design to help organize and structure visual elements on a page.

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as cathy is approaching orgasm, she notices what appears to be a rash on her chest. this is most likely to be a

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As cathy is approaching orgasm, she notices what appears to be a rash on her chest. this is most likely to be a Sex Flush.

Sex flushing is more common in women than in men. According to statistics, up to 75% of women and around 25% of males suffer sex flush on occasion. Women commonly have sex flushes over their breasts, arms, and face. Males commonly get redness on their neck, forehead, and back.

Individuals who grow red in the face when they are angry, distressed, or ashamed, or who become splotchy while drinking alcohol, are more prone to acquire sex flush. Thus, if you're dating someone new and you observe them blushing during other activities, don't be surprised if they also get sex flush.

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According to Erikson, the primary developmental task for adolescents is to develop a sense of a. trust. b. initiative. c. competence. d. identity. e. intimacy.

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According to Erikson, the primary developmental task for adolescents is to develop a sense of intimacy. Adolescents with a stable and strong sense of identity have better mental health, according to research. The major developmental task of adolescence.

According to Erikson, is developing a stable ego identity, or sense of who one is. Failure leads to the formation of a negative identity or role confusion. The search for identity is the most important task of adolescent social development. This is frequently a lifelong journey that begins during adolescence. The struggle for independence goes hand in hand with the search for identity.

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________ serve as guidelines on how to act rightly and justly when faced with moral dilemmas.A) EthicsB) LawsC) Culture

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Ethics serve as guidelines on how to act rightly and justly when faced with moral dilemmas.

What are the fundamentals of a moral quandary?

Basic declarations regarding desirable values are provided by principles. Because they involve principles that are almost widely acknowledged, principlism emphasizes autonomy, beneficence, avoiding damage, and fairness.

                            Principles may clash in practice, resulting in a breach of one or more of them.

Why is ethics important?

A person's worldview, reasons, and comprehension of the task's desired results are all part of their approach to community service, which is reflected in their ethical code.

                            You are encouraged to critically reflect on your personal sense of duty to others and the reasons behind your involvement in volunteer work by completing this assignment.

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an ideal situation for studying the role of genetics in behavior involves question 5 options: a) identical twins reared together. b) fraternal twins reared together. c) identical twins reared apart. d) fraternal twins reared apart.

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"An ideal situation for studying the role of genetics in behavior involves c) identical twins reared apart."

A research team discovered that identical twins who are reared apart had the same chance of being alike as twins who were raised together. Bouchard and his associates concluded that genetic factors have a big influence on behavioral habits showing the influence of the genetics on development.

Genes influence each individual's behavioral and psychological attributes, including intellectual ability, personality, and risk for mental illness—all of which have bearing on both parents and children within a family. Genes influence the social behavior of a person through their effects on brain develop-ment and physiology.

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three-month-old lori shook her new rattle vigorously; however, after a short time she would appear bored with the new toy and would stop playing with it. if her mother gave her a different rattle, she would again play. this illustrates

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This  illustrates the principle of novelty, that means it is an important part of development and learning.

Novelty provides a  encouragement that encourages  babies to explore and interact with their  terrain. This curiosity allows them to learn about the world and gain new chops. As  babies come more familiar with a toy, they come less engaged with that particular toy and look for  commodity new. This is why Lori shook the rattle  roundly at first but  also  snappily came  

wearied when it came familiar. When given a different rattle, she was interested again because it was  new. This provides the necessary stimulation to help Lori learn and explore the world around her.

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which study as the most obvious beneficence? group of answer choices a social psychology study examining conformity a developmental psychology study examining moral development in preschoolers a health psychology study aimed at minimizing risk of cancer a clinical psychology study examining dosage for anxiety medication

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The most notable advantage is C) a health psychology study aiming to minimize the risk of cancer.

This project seeks to improve people's and communities' well-being by minimizing the risk of a serious and often deadly disease.

By identifying risk factors and realistic prevention approaches, this study has the potential to greatly improve the health outcomes of many people.

While all of the studies on this list have the potential to help society or individuals, some may do so more quickly and dramatically than others.

For example, while clinical psychology research on anxiety medication dosage may be important for some people, it may not have the same wide consequences as a study aimed at preventing a common problem.

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The question is -

Which study is the most obvious beneficence?

A) a social psychology study examining conformity

B) a developmental psychology study examining moral development

in preschoolers.

C) a health psychology study aimed at minimizing the risk of cancer.

D) a clinical psychology study examining dosage for anxiety medication.

thinking that occurs without deliberate, conscious thought is processing. a. flexible b. automatic c. strategic d. intuitive

Answers

Thinking that occurs without deliberate, conscious thought is processing. is option B automatic

Automatic processing all forms of actions that being carried out without any deliberate intention from the doer.One example of automatic processing is when we put on a shirt while our mind is focusing on the things we would do for the rest of the night.

The capacity to think quickly and flexiblely in order to solve new problems without relying on previous experience or knowledge is known as fluid intelligence. This is thinking that occurs without deliberate, conscious thought. The majority of tasks are processed automatically by experts, leaving unfamiliar challenges for conscious thought.

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you are at the barajas airport in madrid (spain) waiting for your flight back to this country. how is the departure time of your flight most likely to be listed?

Answers

The departure time of a flight from Barajas Airport in Madrid, Spain is most likely to be listed in 24-hour format, also known as military time.

In Spain, the 24-hour clock is the standard way of telling time, and this is reflected in the way flights are listed at the airport. For example, if your flight is scheduled to depart at 6:30 PM, it would be listed as 18:30. This format eliminates any confusion or ambiguity that may arise from using the 12-hour clock, where the same time could be interpreted as morning or evening. Additionally, the departure time of your flight is likely to be listed using the local time zone, which is Central European Time (CET) during the winter months and Central European Summer Time (CEST) during the summer months when daylight saving time is in effect. It's important to note that airlines and airports can occasionally experience delays or schedule changes, so it's always a good idea to double-check your departure time before heading to the airport, either by contacting the airline or checking the airport website.

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research on the prevalence of adhd indicates which of the following? a. rates have been decreasing sharply. b. boys are 2 to 3 times more likely to be diagnosed with adhd than girls. c. it is almost exclusively found in the united states. d. girls tend to have externalizing symptoms, while boys have internalizing symptoms.

Answers

Boys are 2 to 3 times more likely than girls to be diagnosed with Attention Deficit Hyperactivity Disorder (ADHD), according to research on the disorder's prevalence.

One of the most common children diseases today, attention deficit hyperactivity disorder (ADHD), is typically diagnosed and treated more frequently in boys than in girls. Hence, option b.) is correct.

With a worldwide incidence of 7.2% in children under the age of 18, attention deficit hyperactivity disorder (ADHD) is one of the most common childhood disorders today. Although gender has long been regarded as a crucial variable in the study of ADHD, gender variations in these children are not well understood.

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other than slicing, what other use does a paring knife have?

Answers

Other than slicing Paring knife is  used for peeling and trimming fruits and vegetables.

Paring knives are great for peeling apples and potatoes, mincing small amounts of garlic and onions, and coring tomatoes, in contrast to the chef's knife, which is best suited for cutting hard vegetables. Because the blade will only be 3.5 inches long, it is ideal for intricate tasks like making a garnish. The following are examples of knives:

A chef's knife is used for chopping, slicing, and dicing ingredients; a Santoku knife is a shorter Japanese-style knife used for a variety of tasks; a paring knife is used for peeling and trimming fruits and vegetables; a serrated knife is used for slicing bread and other soft foods; a bread knife is used for slicing through hard crusts without crushing the soft interior; and a Cleaver is a heavy knife used

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before he was elected president of the united states, barack obama served as a u.s. senator of which midwestern state?

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Before he was elected president of the united states, Barack Obama served as a U.S. senator of Illinois.

The 44th president of the United States (2009–17) and the first Black American to hold the post, Barack Obama is officially known as Barack Hussein Obama II. He was born on August 4, 1961 in Honolulu, Hawaii. Obama served as the senator for Illinois before being elected president (2005–08). He was only the third African American elected to that body since Reconstruction was over (1877). He received the Nobel Peace Prize in 2009 for his outstanding efforts to advance global diplomacy and inter-peoples cooperation. In the first U.S. Senate campaign in which the two main contenders were African Americans, he triumphed over Republican Alan Keyes in 2004 and was subsequently elected to the Senate.

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a lamppost, cab, bent at point a after a storm. the tip of the lamppost touched the ground at point c, as shown below: triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet. what is the height, in feet, of the portion ab of the lamppost? A solution of ammonium phosphate is mixed with a solution of aluminum nitrate. If aluminum phosphate is insoluble in water, what is the reaction? Also remember this will need to be balanced. 5) if a restaurant serves coffee that is hot enough to cause second-degree burns, it may be liable for:a. negligence.b. strict tort liability.c. breach of the warranty of merchantability.d. All of the above.e. None of the above. All of the following are found in the cell walls of gram-positive bacteria EXCEPT N-acetylglucosamine lipoteichoic acid teichoic acid peptidoglycan lipid A when a firm has ______, it can place more emphasis on other objectives. which expression is equivalent to this a client is newly prescribed a medication that must be taken on an empty stomach. which statement by the nurse best describes why some medications should be taken before meals? What does variation mean? suppose x is the number of times a woman is selected when 3 people are randomly chosen (without replacement) from a group of 2 women and 2 men. what are the possible values of x? What fashion accessory did men use in kabuki plays?A. silk scarfB. fanC. pipeD. pistol The teacher shave 25$ to buy supplies. Write and evaluate a numerical expression to show how much more money they will need to buy the cups and napkins. short fatty acid chains within phospholipids in the plasma membrane generally: a. decrease membrane fluidity. b. increase the cholesterol content. c. increase the transition temperature. d. increase membrane fluidity. which of the following statements about approaches to political risk management is not true? question 26 options: passive political risk management discourages managers from fully or partially hedging their bets against exposure to political hazards. passive political risk management assumes that it is difficult, if not impossible, to systematically model political risk. active political risk management assumes that positive and negative political events in any country are neither independent nor random events. active political risk management assumes that political events unfold in observable patterns that statistical methods can detect. NEED AN ANSWER QUICKLY PLEASE I WILL GIVE BRAININEST Hi. I need 8 expressions that are equivalent to 31(2760q - d) If you were being interrogated by police detectives, do you think it is appropriate for them to lie to you to get to the truthPlease be detailed in your response You are fixing the roof of your house when a hammer breaks loose and slides down. The roof makes an angle of 45 with the horizontal, and the hammer is moving at 4.5 m/s when it reaches the edge. Assume that the hammer is moving from the top of the roof to its right edge.1. What is the vertical component of the hammer's velocity just as it leaves the roof? Kiddy Toy Corporation needs to acquire the use of a machine to be used in its manufacturing process. The machine needed is manufactured by Lollie Corp. The machine can be used for 8 years and then sold for $12,000 at the end of its useful life. Lollie has presented Kiddy with the following options (FV of $1, PV of $1, FVA of $1, PVA of $1, FVAD of $1 and PVAD of $1) (Use appropriate factor(s) from the tables provided.):1.Buy machine. The machine could be purchased for $162,000 in cash. All maintenance and insurance costs, which approximate $7,000 per year, would be paid by Kiddy.2.Lease machine. The machine could be leased for a 8-year period for an annual lease payment of $27,000 with the first payment due immediately. All maintenance and insurance costs will be paid for by the Lollie Corp. and the machine will revert back to Lollie at the end of the 8-year period.Required:Assuming that a 10% interest rate properly reflects the time value of money in this situation and that all maintenance and insurance costs are paid at the end of each year, find the present value for the following options. Ignore income tax considerations. (Negative amounts should be indicated by a minus sign.)Present ValueBuy OPtion _______?_________Lease Option ______?_________ rank each lava type according to the relative distance it can generally travel from a volcano vent before solidifying. 1. felsic 2. intermediate 3. mafic A painter is going to paint a room shaped like a cube, with square walls that are 20 ft. on each side. A gallon of paint can be used to cover 400 square feet. How many gallons of paint should the painter buy? 1 gallon5 gallons 6 gallons4 gallons How you solve this I give extra points or money correct answer only