How does a star produce energy? How is this different from a power plant and combustion (fire)?
*ILL REPORT IF WRONG!*
Answers
Answer:
A star uses nuclear fission to produce energy.
Related Questions
What are 3 demographic push and pull factors ?
Answers
Answer: Demographic factors such as age, education, marital status, and language impact one's willingness to migrate. Worsening political and environmental conditions abroad and/or improving conditions at home can lead to less migration.
Explanation:
which country do u think is the worst county u know
Answers
Nairobi, Kenya is located at 36.804
∘
Longitude, −1.2
∘
Latitude. Enter the solar-zenith angles for this city on each of the following dates.
Summer Solstice:______
Autumn Equinox:______
Winter Solstice:______
Spring Equinox:______
Answers
The solar-zenith angle is the angle between the sun and a line perpendicular to the Earth's surface. It represents the sun's position in the sky at a specific location and time.
To calculate the solar-zenith angle for a given date and location, we need to know the latitude and longitude of the place. In this case, Nairobi, Kenya is located at 36.804° longitude and -1.2° latitude.
Now, let's determine the solar-zenith angles for each of the given dates:
1. Summer Solstice: The Summer Solstice occurs around June 21st in the Northern Hemisphere, which is when the sun reaches its highest point in the sky. On this date, the solar-zenith angle at Nairobi, Kenya would be at its lowest value. To calculate the exact angle, we would need to know the time of day, but we can estimate that the solar-zenith angle would be close to 0 degrees, indicating that the sun would be directly overhead.
2. Autumn Equinox: The Autumn Equinox occurs around September 21st in the Northern Hemisphere, when day and night are approximately equal in length. On this date, the solar-zenith angle at Nairobi, Kenya would be higher than during the Summer Solstice but lower than during the Winter Solstice or Spring Equinox. Again, the exact angle would depend on the time of day, but it would be higher than 0 degrees.
3. Winter Solstice: The Winter Solstice occurs around December 21st in the Northern Hemisphere, which is when the sun reaches its lowest point in the sky. On this date, the solar-zenith angle at Nairobi, Kenya would be at its highest value. This means that the sun would be at a lower angle in the sky compared to other times of the year. The exact angle would depend on the time of day, but it would be higher than during the Summer Solstice.
4. Spring Equinox: The Spring Equinox occurs around March 21st in the Northern Hemisphere, when day and night are again approximately equal in length. On this date, the solar-zenith angle at Nairobi, Kenya would be lower than during the Winter Solstice but higher than during the Summer Solstice. The exact angle would depend on the time of day, but it would be lower than during the Winter Solstice.
Remember, the solar-zenith angle changes throughout the day due to the rotation of the Earth. The angles provided here are just general estimates for each specific date.
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Which statements about the Tupi in the 1500s are true? Choose all answers that are correct. They lived in the rain forests and along the coasts. They grew crops, such as corn and peanuts. They lived as nomads with no permanent dwellings. They hunted and gathered during the dry season.
Answers
Answer:
Statements that are true about the Tupi is that they lived in the rain forests and along the coasts, and they grew crops, such as corn and peanuts.
Explanation:
The first option is correct because the Tupi inhabited pretty much all regions of Brazil, initially starting off in the tropical rain forests, but later moving and settling along the coastline of Brazil.
The second option is correct because the Tupi were skillful agriculturalists, and they were growing a wide variety of crops, including peanuts, corn, cassava, sweet potatoes, and many more.
The third option is not correct because the Tupi were people that had a sedentary lifestyle, with permanent buildings, and being engaged in agriculture.
The fourth option is not correct because the Tupi were producing a surplus of food which in turn enabled them to live in one place throughout the year and be well off, without the need for hunting and gathering.
The answer is they lived in the rain forests and along the coasts, and they grew crops, such as corn and peanuts.
Which power metallurgy atomization process enables the production of fine grained powder and amorphous metals with uniform chemistry?
Question 2 options:
a) Inert gas
b) Water
c) Plasma
d) Centrifugal
Answers
The Powder metallurgy atomization process enables the production of fine-grained powder and amorphous metals with uniform chemistry with inert gas. So the correct option is option A.
Atomization is the process of creating metal powder particles from molten metal by spraying either a gas or a liquid. This is by far the most important method of metal powder particle formation.
In gas atomization, typically inert gases such as nitrogen, helium, and argon are used to break up the molten metal stream. Powder metallurgy allows for the mixing of materials that cannot be mixed and the processing of materials that have extremely high melting points.
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1
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3
5
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industry.
The Great Lakes region of Canada is dominated by the
A. farming
B. fishing
C. manufacturing
D. mining
Please select the best answer from the choices provided
A
Answers
Answer:
Great lakes region of Canada is dominated by the manufacturing so C
Earth ____ is broken up into 12 major tectonic
is it crust or something else??
Answers
Explanation:
The Earth's crust is divided into 12 major plates which are moved in various directions.
Answer:
Yes, crust is correct.
How much more ground motion does a Richter magnitude 5 earthquake generate compared to a Richter magnitude 3 earthquake
Answers
Answer:
100 times as much
The term and concept of seafloor spreading was developed by?
Answers
The term and concept of Seafloor spreading was developed by Harry Hess in the early 1960s.
How was it that the idea of a spreading seafloor was discovered?
To explore the spreading seafloor, Harry Hess used maps created from sonar measurement techniques of the ocean floor. Under the sea, he saw long chains of mountains, each with a rift valley in the center (now known as mid-ocean ridges).
What does the idea of spreading seafloor mean?
Tectonic plates, which are massive chunks of the Earth's lithosphere, separate from one another during the geologic process of seafloor spreading. Seafloor going to spread and other tectonic action processes are caused by mantle convection.
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2. Jewish ideas can be traced in three aspects Ef their religion - the covenant, the law, and the prophets.
What was the covenant, and who were the prophets?
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"The idea of the new covenant is based chiefly upon Jeremiah 31:31–34 (comp. Hebrews 8:6–13, 10:16).
What makes Egypt so valuable when it comes to the region’s agriculture?
A.The Nile River flows through Egypt, providing one of the region’s largest sources of freshwater for crops and people.
(A) is the answer!!!!
Answers
Answer:
A ? lol what to put
Explanation:
I see this because
Answer: A
Explanation:
trust
(a) Present a real-world case study highlighting a moral issue of global concern. You should identify relevant ethical considerations for discussion. (10 marks)
(b) Give a personal response to the ethical issue(s) in (a) by responding to the question of "Why do good?". You should make a claim and explain what doing good means (use "should/ought" and underline your claim). (10 marks)
(c) Demonstrate ethical reasoning by providing reasons to support your claim in (b). You must give 2 reasons (number your reasons) and apply an ethical theory you have learned in this course to support each of your reasons (i.e., reason 1 supported by theory 1; reason 2, supported by theory 2) (50 marks)
(d) Discuss possible constraints or limitations to both of the theories you have applied (i.e., 1 constraint/limitation to each theory; total 2 constraints/limitations). They must be discussed within the context of this case study.
Answers
(a) One real-world case study highlighting a moral issue of global concern is the exploitation of sweatshop labor in the garment industry. This practice involves employing workers, often in developing countries, under harsh conditions, low wages, and long hours. The relevant ethical considerations include:
Human rights: Sweatshop labor raises concerns about the violation of basic human rights, such as fair wages, safe working conditions, and reasonable working hours.Economic justice: The exploitation of sweatshop labor perpetuates economic inequality, as workers are denied their fair share of the profits generated by multinational corporations.Worker well-being: Sweatshop labor contributes to physical and mental health risks for workers, including exposure to hazardous substances, workplace accidents, and excessive stress.(b) In response to the ethical issues raised by sweatshop labor, one should actively strive to promote fair labor practices and protect the rights and well-being of workers. Doing good means recognizing the inherent value and dignity of every individual and taking action to ensure they are treated with fairness and respect.
(c) Reasons supporting the claim that one should actively promote fair labor practices and protect worker rights are as follows:
1. Utilitarianism: According to utilitarianism, the morally right action is the one that maximizes overall happiness or well-being. By promoting fair labor practices, we enhance the well-being of workers by ensuring they receive fair wages, safe working conditions, and reasonable hours. This leads to a more just and equitable society overall, increasing overall happiness.
2. Rights-based ethics: Rights-based ethics, such as the theory of human rights, emphasizes the inherent dignity and worth of every individual. Sweatshop labor violates basic human rights, and by actively working to eradicate such practices, we uphold the fundamental rights of workers, including the right to fair treatment, just wages, and safe working conditions.
(d) Constraints or limitations to the theories applied:
1. Utilitarianism: One limitation of utilitarianism is the challenge of accurately quantifying and measuring happiness or well-being. It can be difficult to assess the overall consequences of promoting fair labor practices, especially considering the complex and interconnected nature of global supply chains. Additionally, utilitarianism may prioritize the majority's well-being over the minority's rights, potentially neglecting the rights of marginalized groups.
2. Rights-based ethics: While rights-based ethics provides a strong foundation for defending the rights of workers, conflicts between different rights can arise. Balancing the rights of workers with other competing rights, such as the rights of businesses to operate freely, can be challenging. Additionally, the universality of human rights can be questioned in cultural contexts where different values and norms are prevalent.
The exploitation of sweatshop labor in the garment industry raises significant ethical concerns related to human rights, economic justice, and worker well-being. By actively promoting fair labor practices and protecting worker rights, individuals can contribute to a more just and equitable society, guided by ethical theories such as utilitarianism and rights-based ethics. However, both theories have constraints and limitations that should be considered within the complex realities of the case study.
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how does training help to foster a profession
Answers
Answer:
Training can help employees understand how their work fits into their company's structure, mission, goals and achievements. As a result, employees can become more motivated and excited about their work as they understand how what they do matters to the success of the organization.
Explanation:
Also that pic makes me highly doubt your 18+. lol
Answer:
Explanation:
Training can help employees understand how their work fits into their company's structure, mission, and goal
In this activity, you will create a presentation using any presentation software on one way to contribute to sustainable development. You will submit the presentation for grading.
Create a presentation on one way to contribute to sustainable development. Describe the domains of sustainable development involved, and how accountability to the environment would be involved. Discuss how this contribution would affect the quality of life and the health of the environment.
I HAVE CHOSEN WIND TURBINE ENERGY FOR MY SOURCE BUT I DONT KNOW HOW TO CREATE A GOOD SLIDE SHOW
NO PICTURES NEEDED
Answers
Slide 1: Introduction
- Briefly introduce the topic of wind turbine energy and sustainable development.
Slide 2: Overview of Wind Turbine Energy
- Provide a brief overview of how wind turbine energy works and how it can be used as a source of renewable energy.
Slide 3: Domains of Sustainable Development
- Discuss the domains of sustainable development that are involved with wind turbine energy, such as environmental, social, and economic sustainability.
Slide 4: Accountability to the Environment
- Describe how accountability to the environment is involved with wind turbine energy, such as the use of sustainable materials, the reduction of greenhouse gas emissions, and the protection of wildlife habitats.
Slide 5: Quality of Life
- Discuss how wind turbine energy can affect the quality of life, such as by providing clean energy, reducing air pollution, and creating jobs.
Slide 6: Health of the Environment
- Describe how wind turbine energy can affect the health of the environment, such as by reducing the use of fossil fuels, mitigating climate change, and preserving natural resources.
Slide 7: Conclusion
- Summarize the main points of the presentation and emphasize the importance of wind turbine energy for sustainable development.
Slide 8: References
- Include a list of references used in the presentation.
Remember to keep the presentation simple and easy to follow. Use bullet points and short sentences to convey your message. You can also use different colors and fonts to make the presentation more visually appealing. Good luck!
Which climate can be described as the following:
Very cold all year with permanent ice and snow.
Select one:
subarctic
highlands
tundra
ice cap
Answers
Module 5: My Labour Market Research, Company Research, My Network
While it might be fun to know that a future job could be a Feedback Looper, understanding the labour market makes most sense once we locate ourselves in it. Knowing where you fit enables you to pay attention to clues the labour market offers that are relevant to you.
This is a labour market research activity so that you can identify where you want to find work. Use the guiding questions to get started in each of the categories, to develop greater clarity on your place in the labour market. You must find appropriate labour market sources for the choices you make. Please ensure these sources are cited and referenced using both in text citations followed by a reference page.
Geography/Location
Where do you want to be? Are you restricted by location or does location create new horizons for you to explore? You must source labour market facts to provide a reason for your choices
Answers
Labor market facts can help determine preferred locations for work based on job growth, industries, unemployment rates, and salaries.
While considering geology and area for finding work, it is essential to figure out where you need to be and assuming you are limited by area or then again on the off chance that it sets out new open doors. Obtaining work market realities can give motivation to your decisions.
For instance, to work in a particular city or district, you can explore the work market measurements for that area. This can remember data for work development, businesses pervasive in the locale, joblessness rates, and normal compensations.
Sources, for example, government sites, work market reports, and industry-explicit distributions can give important experiences into the work market elements of various areas.
By looking at these work market realities, you can survey the accessibility of open positions, the seriousness of the market, and the potential for vocation development in your ideal area. This data can assist you with settling on informed conclusions about where to concentrate your pursuit of employment and target businesses or areas that line up with your abilities and interests.
Make sure to refer to and reference the sources you use to give precise and solid data in your work statistical surveying.
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what observations support the idea of a subsurface ocean on enceladus? Fountains of ice spray from surface vents. True or false?
Answers
True the observation of fountains of ice spray from surface vents on Enceladus supports the idea of a subsurface ocean.
The plumes suggest that there is liquid water under the icy surface and that it is being forced up through the vents. Additionally,the analysis of data from the Cassini spacecraft shows evidence of a global subsurface ocean on Enceladus,further supporting this idea.
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Do plants play a role in the hydrological cycle
Answers
Plants need water to grow and maintain their structure. They absorb groundwater, that is, water collected below ground level due to percolation of rain water, through their root system. ... Vegetation plays an important role in the water cycle by preventing soil erosion and increasing groundwater levels.
Where would you expect to find contact metamorphic rocks?
where sediments settle and begin to compact and cement
along a subduction point where rocks are undergoing immense pressure
O where magma is intruding into a rock
on the Earth's surface
Answers
Answer:
Along a subduction point where rocks are undergoing immense pressure
Explanation:
metamorphic rocks form under heat& pressuresedimentary rocks for over long periods of time when fossils, sand, shells etc. compressigneous rocks.form when magma is cooled and solidifiedhow is lack of resources in development a reason GDP per capita and the level of development do not improve in certain countries
Answers
Answer: The lack of resources in development can be a significant factor in hindering the improvement of GDP per capita and the level of development in certain countries. Here are a few reasons why:
Limited investment: Developing countries often face a lack of investment, both domestic and foreign. This means that they have limited funds available for investment in infrastructure, education, health care, and other sectors critical for economic growth.
Limited access to technology: Without access to modern technologies, it is difficult for developing countries to compete in the global economy. Lack of technology also hinders innovation and productivity, which are essential for long-term economic growth.
Poor infrastructure: Inadequate transportation, communication, and energy infrastructure can severely limit a country's ability to develop its economy. Poor infrastructure can increase the costs of doing business, make it difficult to access markets, and limit the reach of social services.
Weak human capital: Without adequate investments in education and health care, a country's workforce may lack the skills, knowledge, and health necessary to compete in the global economy. This can limit productivity and hinder economic growth.
Overall, lack of resources in development can significantly impede a country's ability to improve its GDP per capita and level of development. It is therefore crucial for developing countries to attract investment, improve infrastructure, and invest in human capital if they want to achieve sustainable economic growth.
Explanation:
At the autumnal equinox in the northern hemisphere and the vernal equinox in the southern hemisphere, there are approximately __________.
Answers
Answer:
12 hours of daylight and 12 hours of darkness
Explanation:
Equinoxes are opposite conditions present on the two regions of the equator. This explains the presence of the autumnal equinox in the northern hemisphere and the vernal equinox in the southern hemisphere.
Equinox is characterized by the day and nights having equal and corresponding number of hours. It happens twice in a year.
At the autumnal equinox in the northern hemisphere and the vernal equinox in the southern hemisphere, there are approximately 12 hours of daylight and 12 hours of darkness.
According to your assigned readings, which is the single greatest obstacle to slowing climate change?.
Answers
The biggest barrier to mitigating climate change is the rising global energy consumption.
What factors are driving increased energy consumption globally?The growth of industry and technological development in both industrialized and emerging nations are boosting the global energy demand. Coal, natural gas, and oil are examples of fossil fuel energy sources that are used to supply the world's energy needs.
Why is the world's rising energy demand a reason for concern?The population and economic growth, especially in emerging market economies, is accelerating the rise in the world's energy demand. Even when rising demand is matched by higher income, it creates new challenges. Energy security concerns may surface as more users seek more energy resources.
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Is it true or false that all organisms in a population are equally equipped for survival?
Answers
The correct answer is option B
The statement that all organisms in a population are equally equipped for survival is false.
According to theory of Darwinism, an organism or a species evolve through the process of natural selection.
Overtime, many factors affect the population of a specie or an organism such as genetic mutations, genetic drift, variations in natural selection process and environmental changes.
In this evolutionary process, all organism are competing for their survival and only those survive who are equipped with better resources while those having insufficient or weak resources eventually die off.
Simply put, in a population of different species, only the fittest survives and reproduces to ensure the survival of its specie.
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find the perimeter of ABC with verticals A(-5,5) , B(3,-4) , and C(-5,-4). round your answer to the nearest hundredth.
Answers
The perimeter of ABC is 29.20.
What is the perimeter of ABC?Generally, To find the perimeter of triangle ABC, we need to add up the lengths of all three sides of the triangle. We can use the distance formula to find the lengths of the sides.
The distance between points A and B is:
√((3 - (-5))^2 + (-4 - 5)^2) = √(8^2 + 9^2) = √(64 + 81) = √(145) = 12.2
The distance between points B and C is:
√((-5 - 3)^2 + (-4 - (-4))^2) = √(-8^2 + 0^2) = √(64) = 8
The distance between points A and C is:
√((-5 - (-5))^2 + (5 - (-4))^2) = √(0^2 + 9^2) = √(81) = 9
So, the perimeter of triangle ABC is 12.2 + 8 + 9 = 29.2. Rounded to the nearest hundredth, the perimeter is 29.20.
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A Jet takes off and travels 56 miles to achieve an altitude of 12.6 miles. What is the angle of elevation for the jet's path?
Answers
Answer: 13
Explanation:
A Jet takes off and travels 56 miles to achieve an altitude of 12.6 miles. The angle of elevation for the jet's path is 13.
What is an angle?An angle is the figure formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angle. Angles formed by two rays lie in the plane that contains the rays. Angles are also formed by the intersection of two planes. These are called dihedral angles. Two intersecting curves may also define an angle, which is the angle of the rays lying tangent to the respective curves at their point of intersection.
Angle is also used to refer to the measure of an angle or of an angle of rotation. This measure is conventionally defined as the ratio of the length of a circular arc to its radius, and may be signed.
In the case of a geometric angle, the arc is centered at the vertex and delimited by the sides.
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which steak temperatures are correct? a medium - cool red center, well – no trace of pink, medium rare – warm red center b well - no trace of pink, medium rare – warm red center, medium well – slight pink center c well – no trace of pink, medium rare – warm red center, rare – warm red center d medium – cool red center, well – no trace of pink, medium well – slight pink center
Answers
The correct steak temperatures are: Medium - cool red center, Well - no trace of pink, Medium rare - warm red center, Medium well - slightly pink center.
The correct steak temperatures are as follows:
a) Medium - cool red center,
b) Well - no trace of pink,
c) Medium rare - warm red center,
d) Medium well - slightly pink center.
Option (d) is incorrect as it duplicates the description from option (a). The remaining options (a), (b), and (c) provide accurate descriptions of the steak doneness levels. Medium refers to a cool red center, well indicates no pink at all, medium rare describes a warm red center, and medium well indicates a slightly pink center. These temperature descriptions are widely accepted and commonly used to ensure the desired level of doneness when cooking steak.
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HELP!!! WILL MARK BRAINLIEST!!
Which are examples of climate’s impact on the natural character of a location?
SELECT ALL THAT APPLIES. NOT JUST ONE. MOVE ON IF YOU DON'T KNOW PLEASE THANK YOU!!
A. a year-long drought
B. solar radiation
C. the amount of total precipitation
D. accrued snowfalls in mountainous areas
Answers
Answer:
A year long drought and the amount of total precipitation
Please define these words.
Artesian well:
Water pressure:
Zone of saturation:
Porosity:
Answers
Answer:
An artesian aquifer is a confined aquifer containing groundwater under positive pressure. An artesian aquifer has trapped water, surrounded by layers of impermeable rock or clay which apply positive pressure to the water contained within the aquifer.
A force that makes a flow of water strong or weak high/low water pressure.
The soil or rock located below the top of the groundwater table. By definition, the zone of saturation is saturated with water. Also see water table. Where raw wastewater is exfiltrating from a sewer pipe, the area of soil that is moistened around the leak point is often called the zone of saturation.
Porosity or void fraction is a measure of the void spaces in a material, and is a fraction of the volume of voids over the total volume, between 0 and 1, or as a percentage between 0% and 100%. Strictly speaking, some tests measure the "accessible void", the total amount of void space accessible from the surface.
Explanation:
In your own words, explain the difference between a devel-
oped nation and a developing nation.
d to Developing Nations
Answers
Answer:
Developed nation refers to the soverign state, whose economy has highly progressed and possesses great technological infrastructure, as compared to other nations.
The countries with low industrialization and low human development index are termed as developing nation.
How does European Colonization cause conflict today?
Answers
Answer:
A lot <3
Explanation:
Colonialism's impacts include environmental degradation, the spread of disease, economic instability, ethnic rivalries, and human rights violations—issues that can long outlast one group's colonial rule.