In the H−R diagram, the evolutionary track for a 1 solar mass main sequence star remains nearly vertical for a long time as the star burns hydrogen in its core. During this time, the star changes its temperature very little. changes its radius by an extremely large amount. becomes a white dwarf. maintains nearly constant luminosity. None of the above. Suppose you see a red-colored star in the night sky. Which of the following properties do you know with certainty? It is a giant star. It is a very old star. It has a higher mass than the Sun. It has a low surface temperature. None of the above. The Sun's chromosphere is far hotter than the lower photosphere. the region of the Sun's surface that shows a distinctive yellow color. the source of sunspots the source of convection in the Sun's interior. None of the above.
Answers
1. In the H-R diagram, a 1 solar mass main sequence star remains nearly vertical for a long time as it burns hydrogen in its core, while changing its temperature very little and maintaining nearly constant luminosity. 2. If you see a red-colored star in the night sky, you know with certainty that it has a low surface temperature.
1. In the H-R diagram, the evolutionary track for a 1 solar mass main sequence star remains nearly vertical for a long time because the star is in a stable phase of burning hydrogen in its core. During this phase, the star's temperature changes very little, and its luminosity remains relatively constant. This is because the energy generation from hydrogen fusion balances the outward radiation pressure and gravitational contraction, resulting in a stable equilibrium. Eventually, the star will exhaust its core hydrogen fuel and evolve off the main sequence.
2. If you observe a red-colored star in the night sky, it indicates that the star has a low surface temperature. The color of a star is directly related to its surface temperature. Cooler stars emit more red light, while hotter stars emit more blue light. Therefore, a red-colored star signifies a relatively lower surface temperature compared to other stars. However, solely based on the color, we cannot determine other properties such as whether it is a giant star, its age, or its mass compared to the Sun. Additional information and observations would be necessary to make further conclusions about the star's characteristics.
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Related Questions
what do you know about the formulation of the present constitution of Nepal?
Answers
Answer:
The constitution of Nepal is divided into 35 parts, 308 Articles and 9 Schedules. The Constitution was drafted by the Second Constituent Assembly following the failure of the First Constituent Assembly to produce a constitution in its mandated period after the devastating earthquake in April 2015.
Commissioned by: Constituent Assembly Of Nepal
Location: Constitutional Assembly Secretariat, Singha Durbar, Kathmandu
Purpose: To establish Federalism in Nepal
Date effective: September 20, 2015; 5 years ago
What did it do to Louisiana when the Bourbon Democrats did not spend money on levees, roads, railroads, and social services like education?
Answers
Bourbon Democrats stopped funding for roads, levees, railroads, and services like education and schools and this led to harm to Louisiana people and their money, sharecropping which caused debt and using prisoners as a form of labour.
Who are the Bourbon Democrats?Bourbon Democrat was a term used in the United States in the later 19th century (1872–1904) to refer to members of the Democratic Party who were ideologically aligned with fiscal conservatism or classical liberalism, especially those who supported presidential candidates Charles O'Conor in 1872, Samuel J. Tilden in 1876, President Grover Cleveland in 1884, 1888, and 1892 and Alton B. Parker in 1904.
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Technological breakthroughs have enabled people to communicate, trade, and travel much more freely; the resultant erosion of what were once more impermeable national boundaries is known as __________.
Answers
The name which is given to the technological breakthrough have enabled people to communicate, trade, and travel much more freely; the resultant erosion of what were once more impermeable national boundaries is known as:
Globalisation GlobalisationThis refers to the process of the world being closer to everyone as a result of technological advancement which breaks barriers and makes the world a global village.
Therefore, the correct answer is Globalisation
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what amendment allowed citizens if Washington dc to vote in presidential elections
Answers
Answer:
As the District of Columbia is not a state, it was not entitled to any electors before the adoption of the Twenty-third Amendment. As early as 1888, some journalists and members of Congress favored a constitutional amendment to grant the district electoral votes.
Explanation:
Answer:
23rd constitutional amendment allowed citizen in washington dc to vote in presidential election
Explanation:
As D.C is capital city or federal district not a full fledged state
But they pay fedreal taxes and are subjected to same defence obligation mean they can't have their own
army
They are denied of voting rights historically and they are represented in lower house through appointed member but without voting right and they are not represented in senate. The Twenty-third Amendment established a vote for District residents in presidential elections and it was never implemented as states never signed on that proposel.
IF we look at other capital city across the world we find that the situation of D.C is worse than delhi (india's capital) there is 3 representative in upper house and 7 in lower house with right to vote
we should follow the model of london which has strong local government it has 2 set of police london police and for the issue of greater concern scotland yard it is not necessary that policy has to be centralised
What are Industrial regions in South Asia?
Answers
The four Asian regions — Hong Kong, Taiwan, South Korea and Singapore are notable for their industrial production.
Who is more likely to recover quickly from a conflict in the relationship?
a.Ben, a 25-year-old who is uncomfortable being without close relationships
b.Chiara, a 36-year-old who doesn't feel the need for intimate relationships
c.Alexa, a 17-year-old who overcame the hardships of being raised by a single mom
d.Sonya, a 20-year-old whose partner is securely attached
Answers
The person who is more likely to recover quickly from a conflict in the relationship is Sonya, a 20-year-old whose partner is securely attached. The correct option is d.
In a relationship, a secure attachment is beneficial in various ways, including conflict resolution. Couples who have secure attachments tend to have positive communication styles, supportive behaviors, and effective coping strategies that help them overcome problems in their relationship.
Research has shown that securely attached individuals exhibit more effective coping mechanisms and better psychological and emotional resilience. They are more capable of managing stress and adapting to changing circumstances. People who feel secure and confident in their relationships are also less likely to feel threatened or react defensively when conflicts arise.
In contrast, individuals who have insecure attachments are more prone to negative communication patterns, maladaptive coping mechanisms, and psychological distress, which can lead to difficulties in conflict resolution and overall relationship satisfaction. Therefore, it is less likely that Ben, Chiara, or Alexa would recover quickly from a conflict in the relationship because they do not have the secure attachment that Sonya has. So, d is the correct option here.
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Read the following prompt and type your response in the space provided.
The biography "'Equal Justice Under Law": Thurgood Marshall" and "On the Front Lines With Marshall: An Interview With Jack Greenberg" portray events in Thurgood Marshall's life.
Compare and contrast the events described in the two texts. Make sure to use evidence to support your answer. You may refer to the texts.
Answers
Answer:
sad
Explanation:
The philosophical assumptions underlying the existential approach include the notion(s) that:
a. people are thrust into a meaningless and absurd world and that they are basically alone.
b. people must create their own meanings through their choices.
c. freedom is merely an illusion.
d. human destiny is mainly determined by external forces and social conditioning.
e. both (a) and (b)
Answers
Answer:
B
Explanation:
I think it is sorry if I'm wrong
_______ the economic and social status of individuals
A: socioeconomic
B: Social Studies
C: Trade Barriers
D: Quota
Answers
Answer:
option A socioeconomic is your answer
Explanation:
hope it work!
Brainliest plz
According to the text, functionalists argue that social roles:a) are inherently embedded in social class contexts and related to social powerb) are unchanging social facts that are a part of a society's culturec) really serve no inherent function in supporting social structured) are in a constant state of changee) work well in industrialized settings but experience dysfunction in more traditional settings
Answers
Functionalists argue that social roles are an integral part of a society's culture and are inherently embedded in social class contexts and related to social power.
They view social roles as unchanging social facts that serve a meaningful function in maintaining social structure. Functionalists believe that these roles work well in industrialized settings and are necessary for the maintenance of a stable and ordered society.
However, they acknowledge that social roles may experience some dysfunction in more traditional settings. Functionalists suggest that the structure of a society must be examined to understand why certain roles are more successful or unsuccessful in different settings.
They argue that a society must have agreed upon values and norms to successfully carry out the necessary functions for its survival. Therefore, social roles are essential for the successful functioning of a society.
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Hunter-gather societies were MOST likely led by
Answers
Answer:
Indians because they had to hunt deer and gather berries in order to survive.
Mention THREE reasons why discrimination against gender is illegal in the South
African Constitution.
Answers
1. Equality: The South African Constitution enshrines the right to equality for all people, regardless of their gender. Discrimination on the basis of gender goes against this fundamental right and is therefore illegal.
2. Dignity: The Constitution also recognizes the inherent dignity of all people, and discrimination based on gender undermines this dignity. Individuals who are discriminated against on the basis of their gender may experience humiliation, degradation, and a loss of self-respect, which is a violation of their constitutional rights.
3. Non-discrimination: The Constitution prohibits discrimination on any grounds, including gender. This means that it is illegal for individuals to be treated unfairly or unjustly on the basis of their gender, and that they have the right to equal treatment and protection under the law.
The long and involved process of making laws prevents
Answers
Answer:
Hasty Legislature
Explanation:
What are current threats to these habitats? Coral Reefs What is a 'hermatypic ooral'? Does this apply to all oorals? Detine the following: fringing reat barfier reet atcil Descriee the three steges th
Answers
Hermatypic corals are reef-building corals that have a symbiotic relationship with photosynthetic algae. This term does not apply to all corals. Fringing reefs are coral reefs that develop close to the shoreline, barrier reefs are parallel to the coast with a lagoon separating them from the shore, and atolls are ring-shaped reefs surrounding a central lagoon. The three stages of atoll formation include the volcanic island stage, the barrier reef stage, and the atoll stage. Physical characteristics that influence coral reef communities include water temperature, light availability, and water quality. Coral bleaching is the loss of symbiotic algae from coral, resulting in a pale appearance. It occurs due to stressors such as increased water temperatures, pollution, or changes in water chemistry. Current threats to coral reef habitats include climate change, ocean acidification, pollution, overfishing, and destructive fishing practices.
Hermatypic corals, also known as reef-building corals, are corals that form the foundation of coral reef ecosystems. They have a mutualistic relationship with photosynthetic algae called zooxanthellae.
The algae live within the coral tissues and provide energy through photosynthesis. However, not all corals are hermatypic. Some corals, called ahermatypic corals, do not rely on algae for survival and do not contribute significantly to reef-building.
Fringing reefs are located close to the shoreline, directly bordering the coast and growing outward. Barrier reefs run parallel to the coastline but are separated from the shore by a lagoon. Atolls are ring-shaped coral reefs that surround a central lagoon.
They are typically formed on submerged volcanic islands, where the original island sinks below the water surface, leaving behind the circular reef structure.
The formation of an atoll involves three stages. Firstly, during the volcanic island stage, an underwater volcanic activity creates a volcanic island that rises above the sea surface.
Secondly, in the barrier reef stage, as the volcanic island subsides, a barrier reef forms around its shoreline, separating the lagoon from the open ocean.
Lastly, in the atoll stage, the sinking island is completely submerged, and the barrier reef continues to grow upward and outward, forming a circular or elliptical-shaped atoll with a central lagoon.
Three physical characteristics that influence coral reef communities are water temperature, light availability, and water quality. Coral reefs thrive in warm tropical waters with temperatures between 23 to 29 degrees Celsius.
Adequate light availability is crucial for the photosynthetic algae within the corals to carry out photosynthesis. Water quality, including factors like pollution, sedimentation, and nutrient runoff, can negatively impact coral health and the overall reef ecosystem.
Coral bleaching refers to the phenomenon where corals lose their vibrant colors due to the expulsion or loss of their symbiotic algae (zooxanthellae). It occurs when corals are stressed by factors such as increased water temperatures, pollution, or changes in water chemistry.
Under stressful conditions, corals expel the algae, which leads to a pale or bleached appearance. Without the algae, the corals lose a significant source of energy and nutrients, making them more vulnerable to disease and mortality.
Current threats to coral reef habitats include climate change, which causes rising sea temperatures and ocean acidification, both of which can lead to coral bleaching and reduced coral growth. Pollution from coastal development, agricultural runoff, and marine debris also negatively impact coral reefs.
Overfishing and destructive fishing practices, such as the use of dynamite or cyanide, can damage or destroy coral habitats. Additionally, habitat destruction from activities like coastal construction and coral mining further threatens these fragile ecosystems.
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The complete question is:
What is a 'hermatypic coral'? Does this apply to all corals?
Define the following:
fringing reef
barrier reef
atoll
Describe the three stages that occur during the formation of an atoll.
Describe three physical characteristics that influence coral reef communities.
Define 'coral bleaching' and explain why it occurs.
What are current threats to these habitat.
Help me right now! What is a counterclaim for human rights?
Answers
Answer:
a legal tool for host States when human rights abuses occur by the investor under the scope of an investment project.
HELP!!!!!!!!!
The crowd was large, so the speaker had to use a megaphone in order to be heard.
What does the root mega- mean in megaphone?
(1 point)
miniature
magnificent
sound
huge
Answers
Answer:
huge
Explanation:
Answer:
huge
Explanation:
( ToT)σ
Why did America form a republic
Answers
The Constitution of the United States, ratified in 1789, created a relatively strong federal republic to replace the relatively weak confederation under the first attempt at a national government with the Articles of Confederation and Perpetual Union ratified in 1781.
hope this helps have a nice day! :)
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Read the sentence below and answer the question that follows.
Lori loved the color black, but her sister, Naomi, had always hated the color. She liked bright colors instead.
Based on the sentence above, which of the following colors would Naomi most likely prefer?
A white
B. neon pink
C. navy blue
D. dark green
Please select the best answer from the choices provided
A
B
С C
Save and Exit
Sபாமார்
Mark this and return
o search
Answers
Answer:
b
Explanation:
Naomi will prefer neon pink because it's bright
Read the passage.
excerpt from "A Ride in the Night" by Katharine E. Wilkie
Most of the men roared with laughter. They seemed to think the idea of Will being a soldier was very funny.
"He doesn't think the King could use him yet!" repeated one of the men. "He's right. King George doesn't want fighters as young as he is. Ha! Ha! Ha!"
Another soldier was watching Will closely. This man had not laughed so much as his companions. "What are you doing out so early, boy?" he demanded.
Will gave a start. He hoped the man did not notice it. He did some fast thinking. "I'm on the way to my aunt's house, sir."
"Where does she live?" asked the soldier. He kept his eyes fixed on Will.
Based on the details of this passage, what can you infer about the soldier who does not laugh as much as his companions?
1.He is suspicious of Will.
2.He wants Will to join the British Army.
3.He is trying to play a joke on Will.
4.He knows Will's aunt.
Answers
Answer:
Based on the details of this passage, what we can you infer about the soldier is:
1. He is suspicious of Will.
Explanation:
The question instructs us to take the passage into consideration. Without any more context than the one given in the excerpt, we may safely infer the soldier is suspicious of Will.
There are no details in the passage that could lead us onto thinking the the soldier wants Will to join the Army, or that he is trying to play a joke on Will, much less that he knows Will's aunt. On the other hand, there are details that indicate suspicion, such as the way the soldier watches Will and the questions he asks him:
Another soldier was watching Will closely. This man had not laughed so much as his companions. "What are you doing out so early, boy?" he demanded.
Will gave a start. He hoped the man did not notice it. He did some fast thinking. "I'm on the way to my aunt's house, sir."
"Where does she live?" asked the soldier. He kept his eyes fixed on Will.
We can infer someone who keeps watching us closely and asking us questions is suspicious of us. Maybe that person thinks we are lying about something; maybe they simply find our behavior to be odd. Therefore, from the details in the passage, we can choose number 1 as the best option: He is suspicious of Will.
Where did some of the
early Europeans who came to America come
from?
Answers
Answer:
The first Europeans to arrive in North America -- at least the first for whom there is solid evidence -- were Norse, traveling west from Greenland, where Erik the Red had founded a settlement around the year 985.
Which article or group of articles governs the operation of local government?
Answers
Answer:
Article 235
Explanation:
Article 235 of the constitution states that the federal parliament will make the necessary laws in order to maintain coordination between the federation, state and local levels.
Answer:
C) Articles lll-Vl and lX
Explanation:
I hope this helps :)
With which group would the man holding the cross be likely to sympathize? farmers railroad owners politicians grain elevator owners
Answers
The group with whom the man would be holding the cross be likely to sympathize are Farmers. So, the correct option is A.
In reality, the portrait depicts William Jennings Bryan standing on an open bible, facing forward, holding a large cross in his left arm and a crown of thorns overhead.
In the background, a church that has been vandalized can be seen on the left, and a man waving a banner with the word "Anarchy" written on it can be seen on the right.
The man is depicted in the cartoon as a demagogue because he is eventually making fun of Christianity. Bryan claimed in his "Cross of Gold" speech that the Democratic Party's emphasis on bi-metallism in its platform was appropriate since a gold standard by itself was unable to address the nation's current issues, which included debt, small company failure, and monopolies.
The complete question is as follows:
Political cartoon showing a man waving a crown of thorns over his head. He holds a large cross and straddles an open book on which the word Bible Public Domain
With which group would the man holding the cross be likely to sympathize?
A) Farmers
B) railroad owners
C) politicians
D) grain elevator owners
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How COVID-19 has affected the Beauty Industry in Bangladesh?
Answers
The Bangladeshi natural cosmetics market, the effects of COVID-19 on it, and a medium-term estimate for market growth are all affected by the COVID-19.
The research offers a comprehensive study of the Bangladeshi market for natural cosmetics and lists the major market players, growth and demand drivers, obstacles, and all other market-influencing aspects. the end of the COVID-19 epidemic. Additionally, the adoption of Western consumption practises has increased demand, particularly among young people who are becoming more and more aware thanks to social media.
The Beauty and Personal Care in Bangladesh study provides an in-depth analysis of the size and composition of the national market.
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Which of the following organizations created a monopoly and controlled all trade in and out of India in the early 1800s? A. the government of Portugal B. the Mughal Empire C. the British government D. the British East India Company Please select the best answer from the choices provided A B C D
Answers
Answer:
c the british empire
Explanation:
Answer:
c
Explanation:
if you receive atc instructions that you feel may compromise safety or will cause you to violate an far what should you do
Answers
You should decline a clearance and ask for a modified clearance if you get ATC instructions that you feel might endanger your safety or lead you to break the law.
Take whatever prompt, reasonable action is necessary to keep your aircraft safe. even if it means violating the law. As soon as it's safe to do so, inform ATC of the problem and make the necessary corrections to the appropriate regulations.
An ATC clearance or instruction entitles an aircraft to proceed exclusively in relation to known air traffic and is entirely justified by the requirement to accelerate and separate air traffic safely.
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King Henrv WIII is one of England's most memorable kings, After reading the text, what 3 events do you think be is most memorable for?
Answers
Answer: Maybe He was a powerful man and charismatic figure; perhaps best known for his tumultuous love life and the establishment of the Church of England. He is also credited with establishing the Royal Navy, encouraging shipbuilding and the creation of anchorages and dockyards.
or,
Henry VIII Meets Francis I: The Field of the Cloth of Gold. ...
The Annulment of Henry VIII, and Catherine of Aragon's Marriage. ...
The Pilgrimage of Grace. ...
The Dissolution of the Monasteries. ...
Henry VIII's Favorite: The Marriage to Jane Seymour.
May 28, 2022
Explanation: I don't really know, English isn't my strong suit sorry
experts categorize problems based on a. general principles that problems share. b. how similar the objects in the problem are. c. surface and deep structures. d. event-specific knowledge.
Answers
Option (a) is correct. Experts categorize problems based on general principles that problems share.
An expert is somebody who has a broad and deep understanding and competence in terms of knowledge, skill and experience through practice and education in a particular field. Informally, an expert is someone widely recognized as a reliable source of technique or skill whose faculty for judging or deciding rightly, justly, or wisely is accorded authority and status by peers or the public in a specific well-distinguished domain.
An expert, more generally, is a person with extensive knowledge or ability based on research, experience, or occupation and in a particular area of study. Experts are called in for advice on their respective subject, but they do not always agree on the particulars of a field of study. Historically, an expert was referred to as a sage.
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PLEASE HELP ME I NEED THIS FAST
What effect did Buddhism have on Chinese art?
○ It led to the invention of porcelain.
○ It promoted the creation of sculptures.
○ It led to the end of using calligraphy.
○ It introduced new painting techniques.
Answers
Answer:
It promoted the creation of sculptures.
Explanation:
Which of the following is not a stage of burnout for victim advocates?
a) emotional exhaustion
b) depersonalization
c) overcompensation
d) reduced personal accomplishment
Answers
The stage of burnout for victim advocates that is not included is overcompensation. The correct option is option C, "overcompensation.
"What is burnout? Burnout is a state of emotional, physical, and mental exhaustion caused by prolonged stress. It occurs when you feel overwhelmed, emotionally drained, and unable to meet the constant demands of the job. Burnout is a typical occurrence among individuals who work with victims of trauma, such as victim advocates.
The three stages of burnout for victim advocates are as follows:
Emotional exhaustion: This is the first stage of burnout. Victims' advocates are required to maintain high levels of emotional investment in their work, which can quickly wear them down.
Derealization: This is the second stage of burnout. In this stage, advocates begin to withdraw from clients, becoming less sensitive to their feelings and struggles. They become emotionally distant and may even appear indifferent to clients' suffering.
Reduced personal accomplishment: This is the third and final stage of burnout. Advocates in this stage begin to lose their sense of efficacy, believing that their efforts are futile or insignificant.
What is overcompensation? Overcompensation is a defense mechanism that refers to overachievement in one area to compensate for real or perceived inadequacies in another area. It's a way of counterbalancing insecurities or shortcomings in one region by overemphasizing strengths or abilities in another region. However, overcompensation is not considered one of the stages of burnout for victim advocates.
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how does “puzzle fit” of the continents helps support Plate Tectonic Theory?
Answers
Answer: It shows that the Earth has in fact moved
Explanation: The fact that the continents can fit together like a puzzle goes to show that they once were together, and separated due to tectonic movement over millions of years. The original continent was referred to as Pangea- the Bering Strait was a piece of land that early humans migrated across following buffalo, which is now covered in water. This is just one of many examples of tectonic movement and the way the world once was.