waves change direction by diffraction, reflection, and deflection

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Answer 1

Waves can change direction through diffraction (bending/spreading around obstacles), reflection (bouncing off surfaces), and deflection (changes in direction through interactions with materials or objects).

Waves can indeed change direction through diffraction, reflection, and deflection. Let's take a closer look at each of these phenomena:

1. Diffraction: Diffraction refers to the bending or spreading out of waves as they encounter an obstacle or pass through an opening. When waves encounter an obstacle or a slit that is comparable in size to their wavelength, they tend to bend around the edges and spread out into the region behind the obstacle. This bending or spreading out allows waves to change direction and propagate into areas that would be otherwise shadowed or blocked.

2. Reflection: Reflection occurs when waves encounter a boundary between two different media and bounce back after striking that boundary. When waves strike a reflective surface, such as a mirror or a smooth surface, they follow the law of reflection, which states that the angle of incidence (the angle between the incoming wave and the normal to the surface) is equal to the angle of reflection (the angle between the reflected wave and the normal). This change in direction enables waves to bounce off surfaces and change their path.

3. Deflection: Deflection refers to the change in the direction of waves caused by interaction with materials or objects that alter their trajectory. This can occur through various mechanisms such as refraction or scattering. Refraction is the bending of waves as they pass through a medium with different optical properties, such as light passing from air into water. Scattering, on the other hand, involves the redirection of waves in different directions due to interactions with particles or irregularities in the medium. Both refraction and scattering can cause waves to change direction as they interact with different substances or objects.

It's important to note that the extent and nature of these directional changes depend on factors such as the wavelength of the waves, the size and shape of obstacles or boundaries, and the properties of the medium through which the waves are propagating.

In summary, waves can change direction through diffraction, reflection, and deflection. Diffraction allows waves to bend and spread out around obstacles or through openings. Reflection occurs when waves bounce back after striking a surface. Deflection, which includes mechanisms like refraction and scattering, leads to changes in the direction of waves when they interact with different media or objects.

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Related Questions

(t/f) spell check is the best way to proofread a correspondence

Answers

False.

The statement is false. While spell check can be a helpful tool for catching typos and misspellings, it is not a substitute for careful proofreading.

Proofreading involves reviewing the text for errors in grammar, punctuation, style, and clarity, as well as ensuring that the content is accurate and appropriate for the intended audience.

Spell check alone may not catch errors such as incorrect word usage, missing or extraneous words, or inconsistencies in formatting.

Therefore, it is important to use multiple proofreading techniques, including reading the text out loud, taking a break and coming back to it later, and having another person review the document as well.

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which statement best explains the difference between greenhouse gases and other atmospheric gases
please help​

Answers

Answer:

B

Explanation:

Explanation:

the total forcing from all sources cannot be obtained by simply adding the individual values because different sources can interact to amplify or interfere with one another.........

If the crisis characterizing the seventh stage of development is positively resolved, the virtue of _______ emerges

Answers

The quality of care manifests itself if the crisis that defines the seventh stage of development is successfully resolved.

What does being crisis mean?

When previously effective coping strategies fail us and poor actions and decisions replace them during a crisis, it is an internal sensation of confusion and fear. The person going through a crisis could consequently feel lost, exposed, frightened, afraid, furious, guilty, hopeless, and helpless. Because of this, you might hear news reports describing a mudslide, an economic downturn, or a riot as crises. Use the plural form of the word "crises" when discussing multiple crises in writing or speech.

What are the types of crisis?

Different Crises:

Creeping crises - presaged by a string of occurrences that decision-makers fail to recognize as a pattern.Slow-Burn Crises — some advance notice before any significant harm has been done.Sudden crises: The longer it takes to respond, the more harm has already been done.

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what Chinese invention was most important for increasing literacy.

Answers

Answer:

Uses for paper

Explanation:

Answer:

B : Paper

Explanation:

state the meaning of this verse: "fill the earth and subdue it, rule over the fishes of the sea and the birds in the sky, over every moving creature that moves on the ground." explain your thoughts​

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Answer:

What was the settlement between America and Great Britain regarding the Oregon border?

The United States and Great Britain signed the Treaty of Oregon on June 15, 1846, ending 28 years of joint occupancy of the Pacific Northwest. The treaty established the 49th parallel as the border between the two countries.

Treaty of Oregon | Northwest Power and Conservation Council › reports › columbia-river-history › t...

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Why did Britain give up the Oregon territory?

The Oregon Treaty between the U.S. and British. He told the British the Oregon Territory would not be shared and this ultimately led to the Pig War (U.S.). ... The signing of the treaty in 1846 was important to Manifest Destiny because it showed the U.S. was willing to fight for westward expansion.

Oregon Treaty 1846 · Origins of the Ideology of Manifest ... › show › manifest-destiny › ore...

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Who did the US get the Oregon Territory from?

Originally Spain, Great Britain, Russia, and the United States claimed the territory. In 1819, under terms of the Transcontinental Treaty, Spain ceded its claims to the territory to the United States.

The Oregon Territory, 1846 - Office of the Historian › milestones › oregon-territory

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What was the name of the treaty between the US and the UK?

The Convention respecting fisheries, boundary and the restoration of slaves between the United States and the United Kingdom, also known as the London Convention, Anglo-American Convention of 1818, Convention of 1818, or simply the Treaty of 1818, is an international treaty signed in 1818 between the above parties.

Treaty of 1818 - Wikipedia › wiki › Treaty_of_1818

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How did the US get Oregon Country?

In 1846 the Oregon Treaty was signed between the US and Britain to settle the boundary dispute. The British gained the land north of the 49th parallel, including the Vancouver Island and the United States received the territory south of the parallel.

Oregon Territory - HistoryNet › oregon-territory

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How did America get all its land?

The United States in 1783

In 1783 the United States received a huge territory from Great Britain as part of the peace treaty ending the revolutionary war. ... No additional land was acquired by the American government during the next 20 years. Then, from 1803 to 1853, seven more territories were added to the country.

Territorial Expansion - CSUN › ~lmd67116 › desktoppublishing4

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Who owned Oregon before the US?

The Oregon Country was originally claimed by Great Britain, France, Russia, and Spain; the Spanish claim was later taken up by the United States. The extent of the region being claimed was vague at first, evolving over decades into the specific borders specified in the US-British treaty of 1818.

Oregon Country - Wikipedia › wiki › Oregon_Country

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Why did the United States push for control of the Oregon Country?

Americans wanted control of the Oregon country to gain access to the Pacific Ocean.

Manifest Destiny: The Oregon Country Flashcards | Quizlet › manifest-destiny-the-oregon-country-flash-...

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What does Oregon Territory mean?

The Oregon Territory is the name that was applied first to the unorganized Oregon Country claimed by both the United States and Britain (but normally referred to as the Oregon Country). ... The organized U.S. territory formed from the southern part was also called "Oregon Territory" when it existed, between 1848 and 1859.

Oregon Territory - Simple English Wikipedia, the free encyclopedia › wiki › Oregon_Territory

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Did the US go to war over a pig?

By July 1874, the last of the U.S. troops had left American Camp. Peace had finally come to the 49th parallel, and San Juan Island would be long remembered for the "war" in which the only casualty was a pig.

The Pig War - San Juan Island National Historical Park (U.S. ... › sajh › learn › historyculture › the-pig-war

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How did the US get California?

The state of California was acquired by the United States as part of the Mexican Cession – the land ceded by Mexico to the US in 1848, at the end of the Mexican-American War. The treaty of Guadalupe Hidalgo ended the war, and gave territory to the US

Which colonial region did the Pilgrims and also the Puritans
settle in?

Answers

Answer:

The middle colonies.

Explanation:

:)

Answer:Massachusetts

Explanation: I hope this helps :)

Please help

What states are part of the Central Lowlands?
Pennsylvania
Missouri
New York
Illinois
Indiana
Ohio

Answers

Anwser:
Kansas, Oklahoma, and Texas

Answer:

Missouri

Illinois

Ohio

What three things Trump supporters are happy about.

Answers

It depends on your opinion and how you think

being equal

more rights

and more freedoms

deregulation in the economy (less government involvement
more military spending+recognition
more american pride/ isolationism

eli whitney's invention of the cotton gin improved the lives of millions of african-americans.

Answers

Eli Whitney's invention of the cotton gin revolutionized the cotton industry and greatly impacted the lives of African-Americans in the 19th century. Prior to the cotton gin, cotton production was a tedious and labor-intensive process, which limited the amount of cotton that could be produced.

The cotton gin drastically reduced the time and effort required to separate cotton fibers from the seeds, making cotton production much faster and efficient. As a result, cotton production increased dramatically, and cotton became a major cash crop in the South.
However, the invention of the cotton gin also had negative consequences for African-Americans. The increase in cotton production led to a higher demand for slave labor to pick and process the cotton. The cotton gin made it possible to process more cotton than ever before, which only increased the demand for enslaved laborers. Eli Whitney's invention of the cotton gin revolutionized the cotton industry and greatly impacted the lives of African-Americans in the 19th century. Prior to the cotton gin, cotton production was a tedious and labor-intensive process, which limited the amount of cotton that could be produced.
While the cotton gin did not directly improve the lives of African-Americans, it did impact their lives in many ways, both positive and negative. The increased demand for slave labor fueled the growth of the slave trade, which tore families apart and subjected millions of people to unimaginable suffering. On the other hand, the cotton industry also created new job opportunities for enslaved and free African-Americans, who worked as field hands, spinners, weavers, and seamstresses. In summary, while the cotton gin had both positive and negative impacts on African-American lives, its invention unquestionably changed the course of American history.

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Who were African American fugitives?​

Answers

Answer:

runaway slaves

Explanation:

In the 19th century, before Emancipation, over 90 percent of the African American population was enslaved one famous American Activist slave was Harriet Tubman who used the underground railroad to take them to safe houses taking 13 missions to get as many slaves free from slavery. Many rioted for the unfairness of slavery.

Hope this helps

Answer: One of the most notable runaway slaves of American history and conductors of the Underground Railroad is Harriet Tubman. Born into slavery in Dorchester County, Maryland, around 1822, Tubman as a young adult escaped from her master's plantation in 1849.

Which famous foreign nobleman served under George Washington at Valley Forge?A) RochambeauB) Haym SalomonC) Marquis de LafayetteD) Horatio Gates

Answers

Answer:

C) Marquis de Lafayette

Explanation:


If you have difficulty knowing where your foot is when you aren't looking at it,
you may have a problem with:
A. proprioception.
B. ear canals.
C. transduction.
D. temporal lobe function

Answers

If you have difficulty knowing where your foot is when you aren't looking at it, you may have a problem with proprioception. The correct option is a.

What is proprioception?

Proprioception is mediated by proprioceptors, mechanosensory neurons located within muscles, tendons, and joints. Most animals possess multiple subtypes of proprioceptors, which detect distinct kinematic parameters, such as joint position, movement, and load. Although all mobile animals possess proprioceptors, the structure of the sensory organs can vary across species. Proprioceptive signals are transmitted to the central nervous system, where they are integrated with information from other sensory systems.

Proprioception is mediated by mechanically sensitive proprioceptor neurons distributed throughout an animal's body.

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12. A _____________ is usually separated from the rest of the continent by physical features, such as mountains. (monsoon/subcontinent)

Answers

Answer:

subcontinent

Explanation:

I'm pretty sure a monsoon is a storm/prevailing wind

Explain the economic reason why some Brazilians wish to cut down the rain forest in Brazil.

Answers

Answer:

Cattle ranching and infrastructure

Explanation:

The Brazilian government initially attributed 38% of all forest loss between 1966 and 1975 to large-scale cattle ranching. ... Forest removal to make way for cattle ranching was the leading cause of deforestation in the Brazilian Amazon from the mid-1960s on.

What was the result of the United Nations' plan to divide Mandatory Palestine into an Arab state and a Jewish state?

Answers

Answer:The UN Partition Plan for Palestine was a proposal by the United Nations that recommended a partition of Mandatory Palestine into independent Arab and Jewish States. It was rejected by the Palestinians, leading to a civil war and the end of the British Mandate.

Explanation:

the progressive movement supported the idea that the federal government should

Answers

Answer:

The progressive supports a bigger federal government

The main factor contributing to the establishment of modern Israel was that the Jewish people had
OA. a strong historical connection to the region.
B. support from the United Nations to occupy the entire area.
OC. permission from Great Britain to start a new country.
OD
a legal document stating that they owned the land.

Answers

Answer:

d i believe

Explanation:

which current supreme court justice has served the longest tenure? samuel alito stephen breyer clarence thomas amy coney barrett

Answers

Their length of service ranges from William O. Douglas's 13,358 days (36 years, 209 days) on the Court to the 163-day tenure of Thomas Johnson. Among the current members of the Court, Clarence Thomas's tenure of 10,939 days (29 years, 346 days) is the longest, while Amy Coney Barrett's 342 days is the shortest.

Ail is 16 years old, and worked at a local grocery store over the summer and earned 5,600. is jill legally required to file a tax return. if no, then explain.

Answers

Jill is not legally required to file a tax return. There are certain factors that determine whether an individual is required to file a tax return, such as their age, income, and filing status.

In the United States, the filing requirements for individuals can change from year to year, so it's important to consult the most recent IRS guidelines for the specific tax year in question. However, generally speaking, individuals who earn below a certain income threshold are not required to file a tax return.

For the 2021 tax year, if Jill is single and under 65 years old, she is not required to file a tax return if her income is below $12,550. Since Jill earned $5,600 over the summer, which is below this threshold, she would not be obligated to file a tax return.

It's important to note that even if Jill is not required to file a tax return, she may still choose to do so if she wants to claim any tax credits or deductions that she may be eligible for, or if she had any federal income tax withheld from her earnings and wants to claim a refund.

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Examine the different components of the digestive system. Which box depicts level of organization

Answers

Answer:

theres no visual for this but the main components are the mouth, stomach and intestines

Can society assume a 15-year-old is more competent than a mentally ill adult who has been found not competent to stand trial

Answers

Answer:

A. No, about 1/5 of 14- to 15-year-olds and about 1/3 of 13 and younger children are likely to be found to be as impaired in their abilities to stand trial as mentally ill adults who have been determined to be not competent to stand trial.

A society can not assume someone competent to stand a trial as an adult, if the person being brought into trial is either a minor at age or a major, but mentally unsound.

What is the significance of a trial?

A trial in the court of law can be referred to or considered as a hearing in a competent court in front of a judge or jury, where the accused and plaintiff are being heard to arrive at a decision regarding the liability for the act done.

It is also to be noted that a person who is minor at age can never be assumed as an adult in all the circumstances for being heard in a court trial. Moreover, an adult, but an unsound mind is also not eligible to represented in the court of law during a trial.

Therefore, the significance regarding a trial has been aforementioned.

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HELP PLEASE! Read the passage How does the passage relate to Enlightenment ideas about government? Men being, as has been said, by nature, all free, equal, and independent, no one can be put out of this estate, and subjected to the political power of another, -"Second Treatise of Government,” John Locke, 1690 Governments cannot take away natural nghts. Powerful people cannot lose their natural nights O People are naturally free, equal, and independent, Governments give some rights and take away others,​

Answers

Answer:

I chose B

Explanation:

Powerful people cannot lose their natural rights

Answer:

B

Explanation:

100% on Edge unit test 2021

what were the effects of neolithic beginning agriculture?​

Answers

Answer:

It was the world's first historically verifiable revolution in agriculture. The Neolithic Revolution greatly narrowed the diversity of foods available, resulting in a downturn in the quality of human nutrition. The Neolithic Revolution involved far more than the adoption of a limited set of food-producing techniques.

Explanation:

Which area in the Ancient Egyptian empire is located farthest north?

Answers

Answer:

It depends on the epoch.

Explanation:

At its largest extend, the northernmost area of the Ancient Egyptian Empire was in an area between Assyria and Cilicia, in what is now eastern Turkey.

However, for most of the history of the Ancient Egyptian civilization, the farthest north point was located somewhere in the Nile River Delta Region, near the important city of Alexandria.

Some colonial governments rejected the Albany Plan of Union because

Answers

Answer:

they feared losing power and authority to a central government.

this dimension of emotional intelligence allows people to sense and understand how others are feeling.

Answers

The dimension of emotional intelligence that allows people to sense and understand how others are feeling is known as empathy .

Empathy

the ability to recognize, understand, and share the feelings, perspectives, and experiences of others. It involves putting oneself in someone else's shoes, being sensitive to their emotional cues, and being able to accurately identify and interpret their emotions.

Individuals with high levels of empathy are often skilled at picking up on nonverbal cues, such as facial expressions, body language, and tone of voice, which can provide insights into others' emotions. They can also effectively listen to others, demonstrate compassion, and offer support when needed.

Empathy is an essential aspect of emotional intelligence as it enables individuals to build and maintain strong interpersonal relationships, demonstrate understanding and compassion, and navigate social situations effectively. It fosters connection, empathy, and effective communication with others.

Developing and enhancing empathy can be achieved through active listening, perspective-taking, practicing empathy in daily interactions, and cultivating an awareness of one's own emotions and how they may impact others.

In summary, empathy is the dimension of emotional intelligence that allows individuals to sense and understand how others are feeling, and it plays a crucial role in fostering meaningful connections and effective interpersonal relationships.

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Warfare in World War I saw the rise of poisonous gases used as chemical weapons mainly because (4 points)


Answers

The rise of poisonous gases as chemical weapons in World War I was driven by technological advancements, the need to break the stalemate on the Western Front, limited effectiveness of traditional tactics.

The rise of poisonous gases as chemical weapons in World War I can be attributed to several factors:

1. Technological advancements: The development of chemical warfare agents, such as chlorine, phosgene, and mustard gas, provided a new method of warfare that could cause mass casualties and inflict severe suffering on the enemy.

2. Stalemate on the Western Front: The trench warfare and stalemate on the Western Front led both sides to seek alternative ways to break through enemy lines and gain an advantage. Chemical weapons were seen as a potential solution to break the deadlock and overcome defensive positions.

3. Limited effectiveness of traditional tactics: Traditional tactics and weapons were proving inadequate in achieving significant breakthroughs or gaining a decisive advantage. Chemical weapons presented a new means of attacking enemy forces and disrupting their operations.

It's important to note that the use of chemical weapons in World War I resulted in widespread suffering, death, and the development of international agreements and conventions to prohibit their use in subsequent conflicts.

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Show your understanding of important historical facts

Show your understanding of important historical facts

Answers

Answer:

yes

Explanation:

historical facts are important because it helps you to get an understanding of things that happened in the past.

help please- it’s due soon

help please- its due soon

Answers

prime minister, president, president.

Which of the following statements is true about early Japan?
A) Japan had little to no contacts with Korea until the first millennium C.E.
B) Its mountainous terrain hindered attempts at forming a centralized government.
C) It was first colonized by Chinese settlers who brought their spoken oral language with them.
D) It established important trade contacts with the nomadic pastoralists of Siberia.

**PLEASE ANSWER ASAP**

Answers

A true statement about early Japan is that B) Its mountainous terrain hindered attempts at forming a centralized government.

What was early Japan like?

Early Japan did not have a centralized government as a result of the mountainous terrain hindering movement across the island.

Even after a centralized government was established, maintaining control was still had because of the mountainous terrain.

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A is scientific knowledge established through direct observation and remains constant. Scientific knowledge can change when scientists . In their marital relationship, Sylvia most enjoys extended face-to-face conversations, whereas her husband most enjoys working side-by-side on extended projects. Their unique activity preferences best illustrate a difference in 2.2 Lesson Practice python quiz Dean Kuroff started a business of rehabbing old homes. He recently purchased a circa-1800 Victorian mansion and converted it into a three-family residence. Yesterday, one of his tenants complained that the refrigerator was not working properly. Deans cash flow is not extensive, so he was not excited about purchasing a new refrigerator. He is considering two other options: purchase a used refrigerator or repair the current unit. He can purchase a new one for $600, and it will easily last three years. If he repairs the current one, he estimates a repair cost of $150, but he also believes that there is only a 25% chance that it will last a full three years and he will end up purchasing a new one anyway. If he buys a used refrigerator for $200, he estimates that there is a 0.4 probability that it will last at least three years. If it breaks down, he will still have the option of repairing it for $150 or buying a new one. Develop a decision tree for this situation and determine Deans optimal strategy. Come up with a list of steps you should take to prepare for a reading quiz on drama terminology. Think about all you've learned about the reading process as you make the list, as well as what you've learned about taking quizzes and literary terminology.Send me your list. The list should have at least three steps. the reation between sulfur dioxide and oxygen is a dynamic equilibrium. what happens when the pressure of the system is increased ? The point (4, 2/3, /2) in the spherical coordinate system represents the point(4, 2/3 , 0) in the cylindrical coordinate system. Select one: O True False Why is the period of charlemagne's rule called the Carolingian Renaissance? On January 1, 2022, Liberty Bank issues 5500,000,6%, five-year bonds, with interest payable on July 1 and January 1.5 Since the market interest rate is 5%, the bonds seli for 5521,830 . Requirement 1: This bond will sell at a Recuirement 2: For the issue date and first semi-annual period, complete the table below and show your calculations in the workspace provided. Can someone help me with the questions in the picture? Which Diagram best illustrates the effects of economic growth on a business? Match the description to the term.1. signed alphabethand sign language used by the hearing-impaired2. militaryfinger spelling3. sports refereesuse hand signs to indicate penalties4. American Sign Languageflag signals, smoke signals A) What is the difference between bonding forces holding compounds together and other attractive forces? What types of chemical bonding and intermolecular forces do the materials have? What is the value of g? 290 790 Submit Casho went shopping for a new pair of sneakers because of a sale. The price on the tag was $25, but Casho paid $22.50 before tax. Find the percent discount Which of the following is an example of a characteristic property of matter?A.The sample has a mass of 1500 grams.B. The sample has a temperature of 60 C.C. The sample has a volume of 1.5 liters.D. The sample has a boiling point of 112 C. For the system ethyl ethanoate(1)n-heptane(2) at 343.15 K. In y = 0.95x_2(^2) In y_2 = 0.95x_1^(2). P_1=79.80 kPa P_2 = 40.50 kPa. Assuming the validity of Eq. (10.5), (a) Make a BUBL P calculation for T = 343.15 K. x_1 = 0.05.(b) Make a DEW P calculation for T = 33.15 K, y_1 = 0.05.(c) What is the azeotrope composition and pressure at T = 343.15 K? estimate the temperature rise of a 14- g iron nail generated by 7.0 such hammer blows done in quick succession. assume the nail absorbs all the energy. the specific heat of iron is 450 j/kgc . The Sanding Department of Quik Furniture Company has the following production and manufacturing cost data for March 2020, the first month of operation. Production: 7,100 units finished and transferred out; 3,000 units started that are 100% complete as to materials and 20% complete as to conversion costs. Manufacturing costs: Materials $40,400; labor $20,600; overhead $39,460. Prepare a production cost report. QUIK FURNITURE COMPANY Sanding Department Production Cost Report For the Month Ended March 31, 2017 Equivalent Units Quantities Physical Units Materials Conversion CostsUnits to be accounted for Work in process, March 1 0Started into production 10,000 Total units 10,000 Units accounted for Transferred out 3,000 3,000 Work in process, March 31 4,000 4,000Total units 7,000 7,000 In triangle WXY, the measure of angle Y=90 degrees, XW=89, WY=80, and YX=39. What ratio represents the cosine of angle X?