In ductile fracture, there are two types of structural features that can be observed: Cup and cone and Necking.
There are two sorts of structural features that can be detected in ductile fracture:
Cup and cone fracture: A type of ductile fracture that occurs in materials that demonstrate considerable plastic deformation prior to failure. The material's surface has a characteristic "cup" form in this type of fracture, with the core area of the fracture surface being concave and a surrounding "cone" region where the fracture surface is inclined outward. Necking is a form of ductile fracture that happens in materials that have experienced substantial elongation prior to failure. The material exhibits substantial thinning and elongation in the region of the fracture in this type of fracture, resulting in a "necked down" cross-sectional area.For such more question on fracture:
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The author states that "Christianity and Islam share a fifteen-hundred-year history in Africa" – briefly describe what this history is (main points here – please don't recopy whole sections)
Answer:
Yes, they share the history.
Explanation:
Fifteen-hundred-year ago Christianity is the main religion of African people and with the invasion of Muslims on Africa and conquering many areas, many local people impress from Muslim's behavior and accepted Islam. Christianity was the religion of american people from a long time while it was the initial days of Islam so we can say that Christianity and Islam share a fifteen-hundred-year history in Africa.
illustrate settlement and population patterns in the United States/Canada and processes
affecting these patterns with the use of maps.
The majority of long-distance transportation now occurs between metropolitan areas, following periods of movement from the east to the west, from rural to urban areas, and finally the current period.
Explain about the settlement patterns of the United States?
The arrangement of structures and residences inside a rural settlement is referred to as a settlement pattern. Geographers, historians, and anthropologists are all interested in settlement patterns because they can shed light on how a community has changed through time.
Settlements can be categorized as either compact, semi-compact, or dispersed. Based on each area's population density. The most populous areas are those that are compact.
Settlements can develop in a variety of ways. The most typical types are nucleated, linear, and dispersed. A dispersed pattern is one in which there is no central focus and solitary buildings are dispersed over a large region, typically separated by a few hundred meters.
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Look at the map. What was the significance of
Vasco Núñez de Balboa's sighting of the Pacific
Ocean?
O
It meant that Europeans had more potential
places to explore and settle.
o It meant that Europeans had explored and
settled the whole Earth.
o It meant that Europeans had finished their
exploration of the Americas.
Answer: It meant that Europeans had more potential
places to explore and settle.
Explanation: In 1513, while leading an expedition in search of gold, he sighted the Pacific Ocean. Balboa claimed the ocean and all of its shores for Spain, opening the way for later Spanish exploration and conquest along the western coast of South America.
(I also did the quiz.)
If you sailed from Islamabad in Pakistan to Muscat in Oman, how long would that take?
A sail is a tensile structure—which is made from fabric or other membrane materials—that uses wind power to propel sailing craft, including sailing ships, sailboats, windsurfers, ice boats, and even sail-powered land vehicles.
What is the meaning of Sail?A sail is a tensile structure that harnesses wind energy to propel sailing equipment, such as sailing ships, sailboats, windsurfers, ice boats, and perhaps even sail-powered land vehicles. Sails are made of fabric or other membrane materials.
Sail, a large piece of fabric (like canvas) that allows a ship to move through the water by harnessing the wind. For rafts or boats made of a single log, the earliest sails were probably animal skins that were employed to collect wind energy. The use of braided reed mats strung between poles was probably the next phase.
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1.Circle E and circle G are given. The coordinates for center point E are (-3.1), and the coordinates for center point G are (1,3) the ratio of the radius of circle E to the radius of circle G is 2:9
answer options-check attachment
2. what is the m
answer options- check attachment
The radius of circle E is 2/11 times the radius of circle G. We know that the center of circle E is (-3,1) and the center of circle G is (1,3). The radius of a circle is the distance from the center to any point on the circle.
Using the distance formula, we can find the distance between the center of circle E and any point on the circle. Let's choose the point (-5,1), which is on the x-axis and has a distance of 2 units from the center.
d = sqrt((x2-x1)^2 + (y2-y1)^2)
d = sqrt((-5-(-3))^2 + (1-1)^2)
d = sqrt(4)
d = 2
Using the same method, we can find the distance between the center of circle G and any point on the circle. Let's choose the point (1,12), which is on the y-axis and has a distance of 9 units from the center.
d = sqrt((x2-x1)^2 + (y2-y1)^2)
d = sqrt((1-1)^2 + (12-3)^2)
d = sqrt(81)
d = 9
Now we can find the ratio of the radius of circle E to the radius of circle G:
2/9
But the question asks for the ratio in terms of 2:9, so we need to simplify:
2/9 = 2x/9x (where x is any non-zero number)
2x + 9x = 11x
2/9 = 2x/11x
2/9 = (2/11) * (1/x)
So the ratio of the radius of circle E to the radius of circle G is 2:11. Therefore, the radius of circle E is 2/11 times the radius of circle G.
1. Identify the center points of each circle: E(-3, 1) and G(1, 3).
2. The given ratio of radii is 2:9, so let the radius of circle E be 2x, and the radius of circle G be 9x
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The only practical way to protect groundwater is to A. prevent contamination B. use monitoring wells C. treat all water from underground sources D. use up for the groundwater
Answer:
B
Explanation:
What country in West Africa is experiencing the effects of land turning into desert the worst?
What do the dates next to nearly all sections of the wall show? (The great wall of china)
Answer:
The Great Wall of China (traditional Chinese: 萬里長城; simplified Chinese: 万里长城; pinyin: Wànlǐ Chángchéng) is a series of fortifications that were built across the historical northern borders of ancient Chinese states and Imperial China as protection against various nomadic groups from the Eurasian Steppe.
Explanation:
The dates next to all sections of the wall show the years in which these sections were built.
What is the idea of the Great Wall of China?Under Qin Shi Huang, portions of prior fortifications were connected to create a unified defense structure to stave off invasions from the north around 220 B.C.
The Great Wall was still being built when the Ming dynasty (1368–1644) came into power, making it the biggest military edifice in the world.
The Great Wall depicts the encounters and interactions between agrarian and nomadic cultures in ancient China.
It serves as a significant physical manifestation of the brilliant military architecture, cutting-edge technology, and artistic craftsmanship of the ancient Chinese central empires, as well as their visionary political strategic thinking and powerful military and national defense forces.
As the nation's emblem for ensuring the safety of the nation and its citizens, it reflects a significance that is unmatched.
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need help to pass school
Marine Geography (?)
How did Robert Ballard's discovery of the Titanic contribute to marine science?
The contribution that the discovery that Robert Ballad made on the titanic had on science was that it helped to discover the hydrothermal vents on the seafloor.
What was the titanic?This was the luxury ship that was created that met its end with a lot of passengers after it encountered serious turbulence at sea.
Robert Ballad is known as the person that was able to discover the wreck of the ship in the year 1985.
This helped in the shaping of marine technology especially in the development of new areas in marine science and technology.
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Cause of the Seasons. Suppose a friend is trying to claim that it is summer when Earth is closest to the Sun and winter when Earth is farthest away. Refute this claim in at least two different ways: (1) with an argument that invokes seasonal differences between the Northern and Southern Hemispheres and (2) with an argument based on the times of year at which Earth actually is closest to and farthest from the Sun. Write out your arguments clearly
Answer:
The claim is false and can be refuted
Explanation:
1) This claim is false, that there is summer when Earth is closest to the sun and winter when the Earth is farthest from the sun.
If it is so, than why seasons are Opposite in two hemispheres. It is summer in the Northern Hemisphere, when it is winter in the southern hemisphere. Alternatively it is Winter in the northern hemisphere, while it is summer in the southern hemisphere.
If the seasons occured due to the distance from, sun, then it should be same season in both the hemispheres, when Earth is farthest and closest from the Sun. Why are seasons different in both hemispheres. So this claim is false.
2) This claim is false, because actually Earth is closest to the Sun on January 3-4, when it is Winter in Northern Hemisphere and summer in Southern hemisphere. So why it is not Summer in both hemispheres, since the Earth is closest to the Sun.
Earth is farthest from the Sun on July 4, which is actually summer in Northern Hemisphere and winter in Southern hemisphere. So why is it not winter in both the hemispheres, since the Earth is Farthest from the Sun.
Hence based on these two arguments, the claim is false and can be refuted.
explain the potassium cycle
Answer + Explanation:
Potassium comes from primary minerals in soil like micas and potassium feldspar. These minerals slowly weather and eventually the potassium becomes more and more available to be held in soil solution or taken up by plant roots
Hope this helps! :)
which one of the following terms is best used to refer to "a city and its suburbs"? urbanized (or urban) area
Metropolitan area
megalopolis
urban place
The term which is best used to refer to a city and its suburbs is the urbanized or urban areas. Thus, the correct option is A.
What is a Urban area?An urban area is the area which is the built-up area or the urban agglomeration. It is a human settlement with a high population density and infrastructure of the already built environment. Urban areas are generally created through the urbanization of areas and are categorized by urban morphology as cities, towns, conurbations or the suburbs.
Urban areas are the cities and towns. Urban areas encompass as the residential, commercial, and other land uses. The United States Census Bureau designates areas of around 2,500 to 50,000 people as the Urban Clusters and areas of about 50,000 or more people as the Urbanized Areas.
Therefore, the correct option is A.
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According to the plate tectonic theory two forces were evolved in the process of mountain formation , what were the two forces?
According to the plate tectonic theory, thrusting and folding or orogenesis, are the two forces evolved in the process of mountain formation.
What is the significance of the plate tectonic theory?Plate tectonic theory is a theory that relates to the geographical factors that lead to occur whenever there is a mountain formation process. It is one of the most important geographical theories on the mountain formation process. It states that the forces like orogenesis and thrusting take place during this process.
Therefore, the significance of the process evolved in the mountain formation according to the plate tectonic theory have been aforementioned.
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why do most volcanoes occur at plate boundaries and which two types of boundaries are most common?
Answer:
A divergent plate boundary and convergent plate boundary
Explanation:
Plates rip apart at a divergent plate boundary, causing volcanic activity and shallow earthquakes; and
At a convergent plate boundary, one plate dives or “subducts” beneath the other, resulting in a variety of earthquakes and a line of volcanoes on the overriding plate.
Why is it difficult for some native English speakers to understand English word usage in Brazil? What are some examples of this?
(ASAP PLEASE)
Answer:
The accent makes it difficult to understand what someone is saying, depending on what their accent is.
In this system,
energy from the flames of the fire transfer energy to the
kettle causing the liquid to become steam. The thermal energy of the steam spins the turbine
energy) which generates
energy that is used to
operate the fan. The moving electric motor and the spinning fan blades are a form of
energy After running for a while, the fan becomes hot to the
touch, and ever so often releases
energy into the air
*Note* Another form of energy is released from the kettle. What is it?
Answer:
The correct answer is - thermal and mechanical energy.
Explanation:
In this question there are numbers of energy transformation processess is shown that start with the transfer of thermal energy from the flames of a fire that cause the kettle to heat and the liquid is in the the kettle also gets the heat by the thermal energy.
The liquid becomes steam due to higher thermal energy which leads to the release of two energy one the thermal energy a mechanical or kinetic energy that revolves or spins the turbine and thermal energy that release in the environment.
What is Geography is small words?
Answer:
here
Explanation:
the study of lands, features, pretty much just physical features of the earth
part of the connection between the black sea and the Mediterranean Sea?
Explanation:The Black Sea connects with the Mediterranean Sea through the Bosporus Strait, and then through the Sea of Marmara and the Dardanelles Strait.
how does ounces go into pounds
Answer:
To convert ounces to pounds, multiply the ounce value by 0.0625 or divide by 16. For example, to find out how many pounds there are in 16 ounces, multiply 16 by 0.0625, that makes 16 ounces in 1 pound. Common conversions from oz to lbs: 8 oz = 0.5 lb.
Explanation:
brainliest?
1 ounce = 0.0625 pounds.
You divide the mass by 16
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North and South Korea each possess qualities that could help the other nation. This is an example of the geographic concept of _______
Answer: regional complementarity
Explanation:
Some rocks are made up of material from living things T or F
True. Some rocks, such as limestone, are made up of material from living things such as shells and coral.
True. Some rocks, such as limestone, are made up of the remains of marine organisms like coral, shells, and skeletons. These organisms accumulate on the ocean floor and eventually become compacted and cemented into solid rock over millions of years. Additionally, coal is formed from the remains of ancient plants that have been buried and compressed over time. So, in a way, some rocks can be thought of as "fossils" of once-living organisms.
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Define Principal Planes and Principal Stresses. At a point within a body σx=−8.5kPa, σy=5.0kPa,τxy=1.5kPa. Draw the element with the given stress components. Determine the orientations of the principal planes and the magnitudes of the principal stresses with correct senses. 3. Given are the major and minor principal stresses at any point within a rock mass σ1=50MPa and σ3=20MPa Determine graphically the magnitude of the stress components acting on a plane that is inclined at an angle of 25
∘
to the major principal plane.
Principal Planes are imaginary planes within a solid where shear stress is zero. They are oriented at 45 degrees to the normal and parallel to the maximum and minimum principal stresses.
Principal Stresses are the maximum and minimum normal stresses experienced by a point within a body. They are perpendicular to the principal planes. To determine the orientations of the principal planes and the magnitudes of the principal stresses at a point with \(σx=−8.5kPa, σy=5.0kPa, τxy=1.5kPa\) we can use the following steps:
Calculate the average normal stress: \(σavg = (σx + σy) / 2 = (-8.5 + 5.0) / 2 = -1.75 kPa\)Calculate the maximum and minimum principal stresses: \(σ1 = σavg + √((σx - σavg)^2 + τxy^2) and σ3 = σavg - √((σx - σavg)^2 + τxy^2)\) \(- σ1 = -1.75 + √((-8.5 + 1.75)^2 + (1.5^2)) = 2.90 kPa - σ3 = -1.75 - √((-8.5 + 1.75)^2 + (1.5^2)) = -6.60 kPa\)The orientations of the principal planes are 45 degrees from the normal and parallel to the maximum and minimum principal stresses.For the second part of the question, to determine the magnitude of the stress components acting on a plane inclined at an angle of 25 degrees to the major principal plane, we can use graphical methods:
Draw a stress element with the major principal stress, σ1 = 50 MPa, acting on one face.Draw the plane of interest at a 25 degree angle to the major principal plane.Measure the angle between the minor principal plane and the plane of interest, which is 25 degrees.Use the angle to find the ratio of the stress components: sin(25) = σ2 / σ1Solve for σ2: σ2 = σ1 * sin(25)To know more about solid visit:
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what is the latitude and longitude of point L?
Answer: 1) Latitude lines are parallel and longitude lines meet at the poles. 2) Latitude lines are parallel and longitude lines meet at the Equator. 3) Longitude lines are parallel and latitude lines meet at the poles. 4) Longitude lines are parallel and latitude lines meet at the Equator.
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The latitude and longitude of point L is 5° West and 30° South respectively.
What are longitude and latitude?Latitude is an imaginary line that divides the earth into east and west and has a range of 0° to 90°. It is used to calculate the distance north or south of the equator. Longitude is also the imaginary line that runs east and west from the prime meridian. It circles the globe vertically, meeting at the north and south poles.
Because the coordinates of positions of longitude and latitude are represented in degrees, both longitude and latitude are used to identify our exact location on the earth. Latitude and longitude are frequently used to determine dates, times, and locations.
Therefore, the latitude of point L is 5° West and longitude is 30° South.
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How do map skills (longitude, latitude, GPS, compass rose, projection, etc) help geographers and other scientists succeed at their job?
Answer:
By giving them easy to follow directions to succseed
Explanation:
In this Assessment we will recreate one of the 20th Century's biggest astronomical discoveries: the unveiling of the first planet known to orbit a sunlike star other than our own. In 1995 two teams of astronomers published Doppler-wobble data for 51 Pegasi, a star in the constellation Pegasus that can be seen with the unaided eye on clear, dark nights. Let's analyze a Doppler-wobble plot for 51 Pegasi to learn what we can about its history-making companion. 51 Pegasi Experiment Procedure Measure the time (in hours) for two adjacent minima (or "valleys") in 51 Pegasi's Doppler plot. tleft = 36 Correct: Your answer is correct. hours tright = 140 Correct: Your answer is correct. hours From these values, calculate the orbital period, P, for 51 Pegasi's planet. (Enter your answer in hours.) 103.76 Correct: Your answer is correct. hours Convert this period into units of seconds. 373536 Correct: Your answer is correct. seconds Now measure the minimum and maximum velocity (in meters per second) from 51 Pegasi's Doppler plot. vmin = -57.24 Correct: answer is correct. m/s vmax = 63.38 Correct: Your answer is correct. m/s From these values, calculate the semiamplitude, K, of 51 Pegasi's velocity range. (Enter your answer in m/s.) 60.31 Correct: Your answer is correct. m/s Divide the period (in seconds) by the constant 4.19 ✕ 10−10 N · m2/kg2. Then take the cube root of that ratio. (Enter your answer in ((s · kg2)/(N · m2))1/3 .) 96200 Correct: Your answer is correct. s · kg2 N · m2 1/3 Take the 2/3 root of 51 Pegasi's mass. (Enter your answer in kg2/3.) 1.65 Incorrect: Your answer is incorrect. kg2/3 Calculate the product of the last three answers. This is the minimum mass of 51 Pegasi's planet (mP sin(i)), in kilograms. kg Divide your answer to the previous question by Jupiter's mass, mJ = 1.9 ✕ 1027 kg. mP sin(i) mJ = Which one of the following statements most accurately summarizes your findings? The star 51 Pegasi has a mass that is less than Jupiter's. The star 51 Pegasi has a planet whose minimum mass is less than Jupiter's. The star 51 Pegasi has a planet whose mass is less than Jupiter's
The star 51 Pegasi has a planet whose minimum mass is less than Jupiter's.
In this assessment, we analyze a Doppler-wobble plot for 51 Pegasi to learn about its history-making companion. We measured the time for two adjacent minima in 51 Pegasi's Doppler plot and calculated the orbital period (P) for 51 Pegasi's planet, which is 103.76 hours or 373,536 seconds. We then measured the minimum and maximum velocity from the Doppler plot and calculated the semiamplitude (K) of 51 Pegasi's velocity range, which is 60.31 m/s.
After dividing the period by the constant 4.19 x 10^(-10) N·m^2/kg^2 and taking the cube root of that ratio, we obtained 96,200 s·kg^2 N·m^2 ^(1/3). We then calculated the 2/3 root of 51 Pegasi's mass, which was incorrect at 1.65 kg^(2/3). However, by calculating the product of the last three correct answers, we can find the minimum mass of 51 Pegasi's planet (mP sin(i)) in kilograms.
From our findings, the most accurate statement is: The star 51 Pegasi has a planet whose minimum mass is less than Jupiter's.
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What are seasonal choes? Give examples of these rivelets
Answer:
Choes are seasonal streams or channels that run through the Kandi region of Punjab.The braiding action of the Satluj and Ghagghar rivers and their tributaries or seasonal rivulets, as well as constant wind action, are thought to have formed the south-westerns and Dune Studded Area.Explanation:
looking at the map, "the partition of south asia," what was a critical weakness of pakistan as it was originally created?
A critical weakness of Pakistan during its original creation was the geographical division between East and West Pakistan, which posed challenges in governance, communication, and economic integration.
What is the Critical Weakness of Pakistan Based on the Map of Partition of South Asia?Pakistan faced a major weakness in its original creation due to its geographical division, with East Pakistan and West Pakistan located far apart and separated by India, looking at the map of Partition of South Asia.
This division created difficulties in governance, communication, and economic integration, hindering the development of a unified national identity, straining administrative coordination, and leading to socio-political tensions that resulted in the separation of East Pakistan and the formation of Bangladesh in 1971.
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How do yaks and horses eat differently?
Answer:
Horses eat the tips of the grass. Yaks yank the grass out by the roots.
Explanation:
Please please this is my final I'm trying to score good
Answer:
The correct answer is Fascism
Answer:
fasism
Explanation:
fasism is “a governmental system led by a dictator having complete power, forcibly suppressing opposition and criticism, regimenting all industry, commerce, etc., and emphasizing an aggressive nationalism and often racism.”