Estimate the factor of safety for infinite fatigue life.
The factor of safety for infinite fatigue life is typically taken to be 2.0. This means that the applied stress is limited to half of the material's fatigue strength.
The factor of safety is a ratio that compares the maximum stress a material can withstand to the actual stress applied in a given situation. In engineering, the factor of safety is used to ensure that a structure or component can withstand expected loads without failure. The factor of safety is typically based on a conservative estimate of the material's strength and takes into account uncertainties in the material's properties and the loads that it will be subjected to. For fatigue life, the factor of safety is typically higher than for static loads, as the cyclic loading can lead to fatigue crack growth and eventual failure over time. A factor of safety of 2.0 for infinite fatigue life implies that the material will be able to withstand twice the expected cyclic loading without experiencing fatigue failure.
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“Less than a generation back the origin of Greek civilization, and with it the sources of all great culture that has ever been, were wrapped in an impenetrable mist. . . . One man had faith, accompanied by works, and in Dr. Schliemann the science of classical antiquity found its Columbus. Armed with the spade, he brought to light from beneath the mounds of the ages a real Troy; at Tiryns and Mycenae he laid bare the palace and the tombs and treasures of Homeric Kings. A new world opened to investigation, and the discoveries of its first explorer were followed up successfully by Dr. Tsountas and others on Greek soil. The eyes of observers were opened, and the traces of this prehistoric civilization began to make their appearance far beyond the limits of Greece itself.”
—Sir Arthur Evans, archaeologist,
as quoted in The Discoverers
What does “wrapped in an impenetrable mist” mean?
a.
undiscovered
c.
never dreamed of
b.
foggy
d.
clearly seen
Please select the best answer from the choices provided
A
B
C
D
Answer: a
Explanation: my sister took the test
Answer:
A. undiscovered
Explanation:
i did the test and got it right
What happened in 1519 in Texas?
Why do some historians think the First Great Awakening was
responsible for the American Revolution?
Answer:
By encouraging concepts of individual rights or liberties and the idea of nationalism.
Explanation:
During this time period, this motion had united much of the colonies in America and revived the church growth in these colonies. In addition, this heavily affected the "american culture" for a long time period.
who was the open door policy suggested by
Answer:The US secretary of State John Hay
Explanation:
Secretary of State John Hay
How was Georgia's headright system in the late 1700s similar to the land lottery system of the early 1800s?
Answer: These systems were similar in that they were meant to divide up huge tracts of land among people who were willing to work it themselves or hire people to work it into productive landscapes.
Explanation:
BOTH WERE GOVERNMENT EFFORTS TO ATTRACT SETTLERS TO GEORGIA AND ENCOURAGE ECONOMIC GROWTH.
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what challenges did louis XIV face as a ruler?
Answer:
Bad economy and riots by ordinary people.
Answer:
His main obsticales included french society, religion, the church, parliment, and nobility.
Explanation:
quiz: russia and eastern europe hs: world history a [m] (sequential) (gp) / 8:medieval christian europe part ii all changes saved 7. how did ivan iv (ivan the terrible) increase royal power? he discontinued oprichniki terror operations. he freed russian serfs from oppressive laws. he curbed privileges of boyar families. he assumed leadership of the russian orthodox church.
Ivan IV, also known as Ivan the Terrible, increased royal power in Russia in several ways. One of the ways he did this was by discontinuing the oprichniki terror operations.
The oprichniki were a special police force that carried out acts of violence and terror on Ivan's enemies. By ending their operations, Ivan consolidated power under the central government and eliminated a potential threat to his rule.
Additionally, Ivan IV curbed the privileges of the boyar families. The boyars were the noble class in Russia, and they held significant political and social power. Ivan limited their influence by implementing policies that restricted their authority and elevated the power of the monarchy. This further consolidated his control over the country.
Lastly, Ivan assumed leadership of the Russian Orthodox Church. By taking control of the church, Ivan gained religious authority and used it to support his rule. This allowed him to influence religious teachings and exercise control over the clergy, further strengthening his position as the ruler of Russia.
Overall, Ivan IV increased royal power by discontinuing the oprichniki terror operations, curbing the privileges of boyar families, and assuming leadership of the Russian Orthodox Church.
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How did the ancient cultures of Mesopotamia and Egypt develop into successful civilizations? It’s for an essay
Answer:
Egyptian civilization began close to the Nile River because the Nile provided a fertile area in the middle of a desert. ... Heavy rains caused the Nile to overflow regularly, which made the soil fertile and good for farming.
Explanation:
The ancient cultures of Mesopotamia and Egypt developed into successful civilizations somewhere around 3,000 B.C., that also termed as the earliest stages of the development of Mesopotamia and Egypt.
What are the ancient cultures?
The four first civilizations were Mesopotamia, Egypt, the Indus valley, and China because they served as the foundation for ongoing cultural development in the same region.
The areas, which were near rivers and had good soil and an abundance of crops, attracted a lot of people because of their location. Small communities grew into sizable, prosperous civilizations as more people moved in.
Any sophisticated society with the emergence of a state, social stratification, urbanisation, and symbolic means of communication outside of naturally occurring spoken language is considered to be a civilization.
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the head quarters of Lango district ,Uganda
Answer:
One of the districts above
Nahuatl is the language spoken by the Nahua ethnic group that is found today in Mexico, but with deep historical roots. You might know one Nahua group: the__________________, more accurately called the Mexica. The Mexica were one of many Mesoamerican cultural groups that flourished in Mexico prior to the arrival of Europeans in the sixteenth century.
Answer:
The Aztec
Explanation:
The Aztec were a thriving Pre-Columbian civilization located in Mexico. The language the spoke is known as Nahuatl, and is still spoken today by a small number of people. Nahuatl is a distinct language from that spoken by the Maya, and Olmec who came before the Aztecs. The Aztec were arguably the most important Nahua group due the size and influence of their empire. Although the term Aztec is more common in English speaking countries, Mexica is sometimes used to refer to the group.
in the northern colonies, slaves: group of answer choices faced far harsher treatment than they did in the south. were far less important in new england than middle colonies. lived in segregated but prosperous communities. were forbidden by law to display any aspect of african culture in public.
Option (b) is the best decision. Slaves played a much smaller role in the northern colonies than in the Middle Colonies, especially in New England.
What was the state of slavery in the northern colonies?Similar to the South, enslaved males were typically made to perform manual labor or farm work. While women in the South usually worked in agriculture, enslaved women were frequently made to work as domestic servants.
What differences did slavery have in the northern colonies?In comparison to the southern colonies, where the majority of slaves were used on plantations, the conditions of slavery in the northern colonies, where slaves were employed primarily in non-agricultural activities (such as mining, marine, and domestic work), were generally less severe and brutal.
What was the attitude of the North about slavery?The North sought to halt the attempted spread of slavery. They were concerned that the addition of another slave state would benefit the political interests of the South. New states should have the option to maintain slavery if they so choose, according to the South.
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01.2 Give two Christian teachings about original sin.
[2 marks]
Answer:
Original sin teaches that all human beings are flawed and sinful - no-one is better than anyone else. Non-dualist: Original sin explains evil without having to portray God as having a bad side, or an evil partner, responsible for the badness in the world; evil comes from human rebelliousness.
For many historians, cinema history began with the first screening of _____________
For many historians, cinema history began with the first screening of "The Arrival of a Train at La Ciotat Station" by the Lumière Brothers in 1895.
This short film, which captured a train pulling into a station, is widely considered to be the first true motion picture and marked the beginning of the film industry as we know it today. The Lumière Brothers were among the first to develop the technology needed to capture moving images and project them onto a screen, paving the way for the development of modern cinema.
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World History Chapter 12 Assessment
Humans are selfish and greedy, social contract, absolute power should be strong in order to preserve order in society is the quotes of __
A. Jean-Jacques Rousseau
B. Thomas Hobbes
C. John Locke
D. Montesquieu
E. Voltaire
The quote "people are selfish and greedy, social agreement, absolute strength ought to be strong to be able to maintain order in society" is attributed to the English philosopher Thomas Hobbes.
Hobbes believed that people were naturally selfish and violent and they needed a strong primary authorities to hold order in society. He argued that people might willingly surrender their person freedoms in alternate for safety from the nation.
This idea of a social agreement between residents and the authorities is a crucial theme in Hobbes' political philosophy. His influential work "Leviathan" advocates for an absolute monarchy because the first-class form of presidency to ensure social stability and order..
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Humans are selfish and greedy, social contract, absolute power should be strong in order to preserve order in society is the quotes of Thomas Hobbes. So, option B is correct.
The quotes "humans are selfish and greedy," "social contract," and "absolute power should be strong in order to preserve order in society" are associated with the political philosophy of Thomas Hobbes, particularly his work "Leviathan." Hobbes believed that humans are naturally selfish and violent, and that a strong central authority is necessary to prevent chaos and maintain social order. He argued that individuals give up some of their freedoms in exchange for protection and security provided by the government through a social contract.
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lecture-tutorials for introductory astronomy (4th edition) by prather, brissenden, wallace, and adams
"Lecture-Tutorials for Introductory Astronomy (4th Edition)" by Prather, Brissenden, Wallace, and Adams is a resource that has contributed to a deeper understanding of astronomy. What is Lecture-Tutorials for Introductory Astronomy (4th Edition) by Prather, Brissenden, Wallace, and Adams? Lecture-Tutorials for Introductory Astronomy (4th Edition) by Prather, Brissenden, Wallace, and Adams is a book that assists instructors in guiding students through activities that will provide students with a deeper understanding of astronomy. It is a package that contains 44 classroom-ready activities designed for use in introductory astronomy courses.
The resource also includes a range of homework assignments, practice exams, and essays that have been shown to be effective in improving student learning outcomes. What are the benefits of using Lecture-Tutorials for Introductory Astronomy (4th Edition) by Prather, Brissenden, Wallace, and Adams? The benefits of using Lecture-Tutorials for Introductory Astronomy (4th Edition) by Prather, Brissenden, Wallace, and Adams include the fact that it assists in the development of critical thinking skills. This is achieved by using engaging and interactive activities that help students to develop a deeper understanding of astronomical concepts and processes. Through the use of this resource, instructors are able to effectively teach astronomy to students, while students are able to learn astronomy in an engaging and interactive way. This means that students are more likely to retain the information that they learn, which is an essential component of effective learning in astronomy.
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Using Article 26 from the Universal Declaration of Human Rights, summarize then analyze the article in light of what you know of the education in other countries that do not uphold this right. Include the different sections and discuss the effects on a country if every country involved implemented this right.
Article 26 of the Universal Declaration of Human Rights places education as a fundamental right that must be free of charge and offered to any and every citizen regardless of race, ethnicity, religion, economic status and other characteristics. This article shows how education is essential not only for the professional construction of an individual, but also for the construction of his personality. This is because a citizen who had full access to education, built his personality through elements that serve as a basis to make him someone pacifist, understanding, tolerant, responsible, rational and that encourages coexistence and respect between nations, ethnicities, religions , sexual orientations, among others. In summary, we can say that according to this article, the nation that encourages education is made up of citizens who will lead it to success and who will encourage social harmony and freedom, thus being a strong, efficient and successful nation in all countries. senses.
How did the role of women change during the civil war in texas? question 1 options: a. they earned the right to vote.b. they were unable to work outside the home.c. they held jobs that were previously held by men.d. they fought alongside men in the military.
Answer: C.
Explanation:
Because of the absence of men, women had to leave home to take on the roles that men had once held. After the men returned home, they no longer wanted to go back to working only in the home. Some women even had entered paid employment by working for the government services, teaching, etc. Women also started earning the right to vote in some areas in the aftermath of the Civil war.
which rights were guaranteed by 13th, 14th, and 15th amendments? group of answer choicesthe right to a guaranteed incomethe right to drink and sell alcoholic beveragesthe right to land and livestock as compensation for previous servitudethe right to personal freedom, equality before the law, and to vote in federal elections
The 13th Amendment guaranteed the right to personal freedom by abolishing slavery, the 14th Amendment provided the right to equality before the law, and the 15th Amendment granted the right to vote in federal elections for all male citizens, regardless of race.
The 13th Amendment abolished slavery, while the 14th Amendment granted citizenship and equal protection under the law.
The 15th Amendment extended the right to vote for all male citizens, regardless of their race, color, or previous condition of servitude.
These amendments were critical in ensuring that all people in the United States are treated equally and fairly under the law.
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measurement of land section
Acre, square foot, square metre, square yard and hectare are some of the global land measuring units.
What are the measurements of land?Square yard, square metre, acre, and hectare are the recognised units for measuring land on a worldwide scale.
For the design and execution of virtually every sort of development, this land measurement is crucial. In the modern day, this measurement has become commonplace in the defining of legal borders for property ownership, as well as in the industries of construction, mapping, and transportation.
When describing a residential property, the area is typically specified in square feet (sq ft). The property area is, however, specified in terms of acres or hectares when referring to agricultural areas. You must multiply the available land's length and width to determine the size of the parcel.
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which of the following is the best definition of the term due process of law
A. government must not enact too many laws or regulations
B. government must act fairly and in accordance with the established rules
C. The people must be given regular opportunities to approve or to disapprove laws made by the government
D. office holders and officials must be bound by laws
President truman fired general douglas macarthur in 1951 when macarthur.
Answer:
General MacArthur defied Truman's orders and overstepped his authority.
Explanation:
He ruined Truman's attempt to sign a ceasefire between the DPRK and South Korea, just to summarize it.
Conservative Republicans and Democrats disagreed with government involvement in the New Deal because they thought states should regulate their own affairs. the government should raise taxes even more the government should spend more than it had businesses were not being regulated enough
There were conservative Republicans and Democrats in the New Deal who were against government involvement because they thought states should regulate their own affairs.
Why were conservatives opposed to the New Deal?Conservatism in the United States has always been associated with the belief that states should have more say in their affairs.
As a result, conservatives in both the Republican and Democrat parties were opposed to the New Deal because they felt that it took away powers of the state government.
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Answer:
I think the answer would be A. States should regulate their own affairs
Explanation:
I think it would be this because I got it right when I took the test, my reasoning was because they didn't want to involve themselves with other peoples problems, regulating their own affairs would allow them to do this without worrying about it being unconstitutional.
What is the largest and most heavily used collection in the Prints and Photographic Division of the Library of Congress?
The Popular Culture Series
the HABS/HAER Collections
the Civil War files
the Classic Cinema Collection
Approximately how many historic structures and sites are represented in the HABS/HAER Collections?
3 million
11,230
175,390
38,600
The largest and most heavily used collection in the Prints and Photographic Division of the Library of Congress is the HABS/HAER Collections.
The HABS/HAER Collections represent about 38,600 historic structures and sites.The Historic American Buildings Survey (HABS) and the Historic American Engineering Record (HAER) collections are part of the Prints and Photographs Division of the Library of Congress, which has a collection of about 16 million photographs, drawings, and prints related to architecture, engineering, and design.HABS/HAER collections contain around 38,600 documented structures, sites, and landscapes in the United States and its territories. It is one of the largest and most heavily used collections in the Prints and Photographic Division of the Library of Congress.What is HABS and HAER?The Historic American Buildings Survey (HABS) and the Historic American Engineering Record (HAER) are two separate collections of measured drawings, large-format photographs, and written historical reports on buildings and other structures in the United States.The two collections, which are administered by the National Park Service, were established in 1933 to document architecture, engineering, and other significant sites in America’s history and are the largest federal programs of their type.
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Who wrote, all propaganda must be popular and its intellectual level must be adjusted to the most limited intelligence among those it is addressed to?.
The phrase "all propaganda must be popular and its intellectual level must be adjusted to the most limited intelligence among those it is addressed to" was written by Adolf Hitler in his book, Mein Kampf.In his book, Hitler laid out his strategy for spreading propaganda to the masses.
He believed that the most effective way to do this was to use simple language and ideas that everyone could understand. He also believed that propaganda should appeal to people's emotions, rather than their intellect. Hitler's use of propaganda was a key element in his rise to power in Germany.
He used it to manipulate public opinion and to spread his message of hate and intolerance. His propaganda machine was responsible for creating a cult of personality around him, and for convincing the German people that he was their savior and that his vision for Germany was the only way forward.
Adolf Hitler wrote the phrase "all propaganda must be popular and its intellectual level must be adjusted to the most limited intelligence among those it is addressed to" in his book Mein Kampf.
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Which colony banned slavery at first?
A. Maryland
B. North Carolina
C. Georgia
D. South Carolina
Why is Islam Prevailent when the Prophet (SAW) even when he dies? For the next few centuries, Islam had a strong foothold. Why do you think Islam was so good even after the Prohet (SAW) died?
Your response will consider examples from three caliphates
How were native americans affected by westward expansion? question 5 options: a. they were conscripted into the union army. b. they signed peace treaties that all sides respected.
c. they faced the loss of a major food source due to buffalo hunting. d. they were forced to move to mexico.
The Native Americans were badly affected by westward expansion as they faced the loss of a major food source due to buffalo hunting. the correct answer is C.
The loss of a significant food source brought about by the hunting of buffalo had a significant negative impact on Native Americans during the westward movement. Following the years-long steady westward migration, the new white settlers started killing buffaloes for their thick hides.
After the European settlers began hunting, a sizable portion of the buffalo population vanished within a short period of time. Due to heavy hunting by the European settlers, these buffalo populations provided the Native Americans with food that was otherwise no longer available.
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Which of the following is considered to be a cause for World War I?
A
the steady rise of Nationalism
B
the development of Fascism
C
the American Massacre
D
the unfair terms of the Treaty of Versailles
What were 2 examples of issues that were beginning to surface at the end of the nineteenth century in Europe?
Answer:
By the end of the century, Europeans were aware of logarithms, electricity, the telescope and microscope, calculus, universal gravitation, Newton's Laws of Motion, air pressure, and calculating machines due to the work of the first scientists of the Scientific Revolution, including Galileo Galilei, Johannes Kepler, René Descartes, Pierre Fermat, Blaise Pascal, Robert Boyle, Christiaan Huygens, Antonie van Leeuwenhoek, Robert Hooke, Isaac Newton, and Gottfried Wilhelm Leibniz. It was also a period of development of culture in general