Describe how a star's size and temperature related to its brightness

Answers

Answer 1

the biger the colder the smaller the cooler and brignht is hot and cooler is fant but dont qwote me on it

Answer 2

Answer:

Larger stars have narrower absorption lines (lower gravity, lower pressure). Larger stars are brighter at the same temperature (larger R, larger L)

Explanation:

Related Questions

What do the numerator and denominater of a representation fraction respectively show??
Answer this for 10 points!!!!

Answers

In a representation fraction, the numerator and denominator have specific meanings and represent different aspects of the fraction.

The numerator of a fraction represents the count or quantity of a specific component or part being considered. It indicates the number of equal parts that are under consideration or being represented. For example, in the fraction 3/5, the numerator is 3, indicating that we are considering three parts out of a whole or a total of five parts.

The denominator of a fraction represents the total number of equal parts into which a whole is divided or the total number of parts in a whole. It sets the reference point or the base for the fraction. In the fraction 3/5, the denominator is 5, indicating that the whole is divided into five equal parts.

Together, the numerator and denominator form a fraction, representing a part-to-whole relationship. The numerator identifies the specific quantity or count of the parts being considered, while the denominator establishes the total number of equal parts or the whole from which those parts are derived.

Fractions are often used to represent proportions, ratios, or division of quantities. They are essential in many areas, such as mathematics, measurements, statistics, and everyday life. Understanding the meaning of the numerator and denominator helps in interpreting and comparing fractions, performing operations with fractions, and grasping the concept of part-whole relationships.

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The smaller, repeating molecules that make up a DNA or RNA
molecule are called

Answers

The answer should be Nucleotides

i need help :( its asking to solve for X

Answers

Answer:

$ x = 57 $

Explanation:

$ 2y + (4y - 36) = 180 $ (linear pair)

Solve for y

$ 2y + 4y - 36 = 180 $

$ 6y - 36 = 180 $

Add 36 from each side

$ 6y - 36 + 36 = 180 + 36 $

$ 6y = 216 $

Divide both sides by 6

$ y = 36 $

✔️$ x + 51 + 2y = 180 $ (sum of triangle)

Plug in the value of y

$ x + 51 + 2(36) = 180 $

$ x + 51 + 72 = 180 $

$ x + 123 = 180 $

Subtract 123 from each side

$ x = 57 $

Identify 3 things that gave the Europeans an advantage of the Native Populations. (Please only 3 answers lol)

Answers

literacy - they could record knowledge and events easilymore advanced technologythe diseases

Can anyone answer number 4 please and explainnnn please really need help with these

Answers

1/5 would be the most likely answer. You are using point slope to solve this.

An 11 year olds heigh increased by several inches in 3 months

Answers

Wow I’m short I only grew an inch in a year... when I was 11

Please select the word from the list that best fits the definition a darker contour line, usually every fifth line

Answers

Answer:

The answer would be Index Contour.

Answer:

I'd say E. Contour Interval

Hope this helps!

What’s is the length of the altitude of the equilateral triangle below

Answers

Answer:

a.6√3

Explanation:

basically all you're doing is multiply and dividing

Explain in detail how our planet has different climates in paragraph form. What role does the location of the sun play in climate, how is the climate different than the weather, and what role does the equator play in determining climate zones around the world?
In paragraph form

Answers

Answer:b cuz it be it so pick it you lazy bum

Explanation:

non

Which of the following processes DOES NOT explain what causes volcanic eruptions to occur at different locations on Earth?

A. two oceanic plates move apart

B. magma rises to Earth's surface

C. two continental plates collide

D. an oceanic plate moves beneath a continental plate

Answers

In the above case: magma rises to the Earth's surface is not the correct explanation to the volcanic eruptions.

Hence, Option B is correct.

What do you mean by Volcanic Eruptions?

A volcanic eruption is an explosive release of lava and gas from a volcano. The most dangerous type of eruption is known as a 'glowing avalanche', which is when hot magma rapidly flows down the sides of the volcano. These avalanches can travel quickly and reach temperatures of up to 1,200 degrees Fahrenheit, making them incredibly dangerous.The three major types of volcanoes areCinder Cone Volcanoes.Composite Volcanoes (Stratovolcanoes)Shield Volcanoes.

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In the context of the text, how do we understand the world around us? How does the
information in the text contribute to your understanding of the natural features in
your community?

Answers

Answer:

Explanation:

what happens when hydrogen is finished in the core of the sun

Answers

Answer:

when our sun runs out of hydrogen fuel in the core. it will contract and heat up to a sufficient degree that helium fusion can begin it end composed of carbon and oxygen with the lighter hydrogen and helium layer blow of these will occurs for stars between about 40% and 800% the sun's mass

When our Sun runs out of hydrogen fuel in the core, it will contract and heat up to a sufficient degree that helium fusion can begin. ... It will end composed of carbon and oxygen, with the lighter (outer) hydrogen and helium layers blown off. This occurs for all stars between about 40% and 800% the Sun's mass.

If light intensity is 5% of surface light intensity at 10m of depth in a lake that has a maximum depth of 350 m, the value of the light extinction ?

Answers

If light intensity is 5% of surface light intensity at 10m of depth in a lake that has a maximum depth of 350 mhe, then light extinction coefficient in this lake is approximately 0.1609 m⁻¹. This means that for every meter the light travels through the water, its intensity will be reduced by 16.09%.

In this case, we know that the light intensity at 10m of depth is 5% of the surface light intensity. This means that the light has already been reduced by 95% as it travels through the first 10m of water.

To find the light extinction coefficient (which is often denoted by the symbol "k"), we can use the formula:

I = I₀e^(-kz)

Where I is the light intensity at depth z, I₀ is the surface light intensity, and e is the base of the natural logarithm. We can rearrange this formula to solve for k:

k = ln(I₀/I) / z

Plugging in the values we know, we get:

k = ln(1/0.05) / 10

k = 1.609 / 10

k = 0.1609 m⁻¹

So the light extinction coefficient in this lake is approximately 0.1609 m⁻¹. This means that for every meter the light travels through the water, its intensity will be reduced by 16.09%.

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open star clusters primarily inhabit which part of spiral galaxies?

Answers

Answer:

Spiral arms

Explanation:

Open star clusters primarily inhabit the disk or the spiral arms of spiral galaxies. open star clusters are commonly found within spiral arms.

These clusters are relatively young and contain a few hundred to a few thousand stars that formed together from the same molecular cloud. The disk of a spiral galaxy is where most of the ongoing star formation occurs, and it is rich in interstellar gas and dust, providing the necessary ingredients for the formation of new stars and star clusters. As a result, open star clusters are commonly found within the spiral arms, where the density of gas and dust is higher, promoting the formation of young stellar populations.

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2. Complete the Indian/Rajasthan/world political Map with details (separate maps required for each point) And_color it. (a) States of India (b) Capitals of Indian States (c) Districts of Rajasthan (d) Identify the Indian states where Tropic of Cancer Passes. (e) Neighboring countries of India (f) Union territories of India

Answers

so for the most educational logical and predictable answer it would have to be c

what is the primary reason european mariners were eager to obtain an accurate assessment of world geography?

Answers

The primary reason European mariners were eager to obtain an accurate assessment of world geography was to improve trade and expand their economic power by finding new trade routes and resources. This would allow them to bypass the existing trade monopolies held by other countries and gain access to new markets and goods.

European Mariner's Economic Interests

There are several other reasons why European mariners were eager to obtain an accurate assessment of world geography.

Military strategy: Knowing the world's geography would give European countries an advantage in military conflicts by allowing them to plan better and execute attacks and defenses.

Scientific curiosity: The desire to understand and map the world was also driven by scientific curiosity, as explorers and cartographers sought to fill in the blanks on maps and learn more about the natural world.

National pride and prestige: Exploring and mapping new lands was also seen as a way for countries to demonstrate their power, wealth, and prestige to other nations.

Religion: Many European explorers were motivated to spread Christianity to new lands and find new converts.

Overall, the desire to improve trade and expand their economic power was the primary reason for European mariners to obtain an accurate assessment of world geography. Still, other reasons like military strategy, scientific curiosity, national pride and prestige, and religion played a role.

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Did you conider the word beautiful or ugly, nice or not nice in your evaluation? Cite the bae of your evaluation

Answers

Words can be beautiful or ugly, and sometimes they can be very deceptive, depending on how they are used, how they sound, look, and look.

Phonaesthetics is the study of the inherent pleasantness or unpleasantness of the sound of words, phrases, and sentences, regardless of their meanings.The word "cellar door," which many people consider to be one of the most beautiful English words, is a well-known example of phonaesthetics.

Despite the fact that a cellar door is not particularly noteworthy or appealing in and of itself, the term has been used to name businesses, shops, characters in books, and even a band.the social self means how individual perceive theirselves in relation to others, it involves the relationship building, empathizing, and communicating. Most time, the healthy or unhealthy social self will also impact your overall mental well-being and ability to meet life goals.

Answers

The correct option is B. During compaction, grains are squished together - reducing the space in between particles. The term compaction refers to the process in which the grains are squished together, reducing the space in between particles.

The reduction of the space in between particles is what causes the density of the substance to increase, making it more compact. This process is mainly used for a lot of different purposes. For example, this process is used to reduce the volume of waste before it is dumped in the landfill to minimize the amount of space it takes up.

Another example is during the construction of structures and roads; it is used to create solid foundations. It is also used in the creation of some products, including ceramics and some plastic products.

Therefore, the correct option is B. Compaction.

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4. If a ball is dropped from the top of a 10 m building and it hits the ground 5 points 2 seconds later, what speed was the ball traveling? *

Answers

Attendance:Timothy 2-18-21

1.David Paner

2.Beverly JosonAttendance:Timothy 2-18-21

1.David Attendance:Timothy 2-18-21

1.David Paner

2.Beverly Joson 2-18-21

1.David Paner

2.Beverly Joson

The picture below was taken in the Maldives.

Which process most likely led the beach to form?

A.
Sediment being deposited as an ocean breeze slows down along the coast

B.
Coral reefs in the ocean breaking down and being deposited ashore

C.
Rock on the beach being weathered by the water and falling apart

D.
Palm trees breaking apart large pieces of granite and limestone

Answers

Answer:

coral reefs in the ocean breaking down being deposited ashore

Explanation:

a p e x

Answer:

yes it is coral reefs in the ocean breaking down and being deposited ashore

Explanation:

A P E X

explain how earth's orbit changes global temperatures

Answers

Answer:

Milankovitch

Explanation:

the Earth has natural warming and cooling periods caused by Milankovitch cycles or variations in the tilt and/or orbit of the Earth around the Sun

culture is an example of a subculture.
A.
Local
B.
Pop
C.
Latino American
D.
American

Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:C. Latino American

Explanation: I took the test

In the Northern Hemisphere, the water surface of the open ocean moves 45° to the right of the wind. T/F

Answers

No, the above statement is false. In the Northern Hemisphere, the water surface of the open ocean moves approximately 45° to the right of the wind.

This phenomenon is known as the Ekman transport. Due to the Coriolis effect, which deflects moving objects to the right in the Northern Hemisphere, the net movement of water particles is at an angle of about 45° to the right of the wind direction. This means that the wind pushes the surface water at an angle, and the resulting movement of water is slightly to the right of the wind direction. It is important to note that this 45° angle is an average and can vary depending on factors such as wind speed and ocean depth.

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Reflect on different land-use alternatives (eg. Sugar cane from existing plantations vs new plantations from rain forest) How will this alternative change the results? Can the Bio-credit become a ""burden""? how? (no calculations!)

Answers

Choosing to cultivate sugar cane from existing plantations instead of establishing new plantations in the rainforest would have several positive outcomes.

It would help preserve biodiversity, reduce deforestation, and limit carbon emissions associated with land-use change.

If bio-credits are mismanaged, they can become a burden. Lack of robust regulations and monitoring may lead to greenwashing and the exploitation of loopholes, undermining the integrity of the system.

Additionally, bio-credits can potentially incentivize the conversion of diverse ecosystems into monoculture plantations, leading to ecological imbalances and negative social impacts on local communities.

Proper governance and stringent criteria are necessary to ensure the positive environmental and social outcomes of bio-credits.

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Which landform Is found west of the Mississippi River in the United States?

A. Rainforest
B. taiga
C. costal plain
D. plains

Answers

Answer:

The correct answer is D.

Which scenario is an example of inflation?

A) The cost of cars has dramatically increased over the last 50 years.
B) As spending decreased during a recession, people lost their jobs.
C) A natural disaster can cause damage and lead to unemployment.
D) When demand is low, companies lower the price of products.

Answers

Answer:

A) the cost of cars has dramatically increased over the last 50 yrs

Answer:

Its a

Explanation:

brainliest!!!!!!

T/F. Glacial ice is defined as snowflakes that are melted and deformed by the pressure of the overlying snow, becoming granular and finally interlocking crystals of ice (a form of metamorphism) over hundreds or thousands of years.

Answers

True. Glacial ice is formed through a process called "firnification." In which snowflakes undergo compaction and recrystallization due to the weight of overlying snow, transforming them into a type of granular ice called "firn."

As additional layers of snow accumulate on top of the firn, the pressure and weight cause the ice crystals to further deform and interlock, eventually forming solid glacial ice. This process can take hundreds or even thousands of years, depending on the climate and snowfall patterns in the region.

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According to ___________, the attractive force of gravity between two objects is related to how massive those objects are. Since the Sun is the most massive body in the solar system it exerts a huge gravitational force on each planet.

a
geocentric model
b
Hipparchus
c
Newton’s law
d
Hubble Space Telescope
Will give Brainliest!!!!!!

Answers

Answer:

C. Newton's Law.

Explanation:

Hope this helped!

Rank the following in order to describe the formation of a natural bridge, placing the beginning event in top and the final event on bottom. 1.A meandering stream carves a curved canyon from a landscape.
2.Entrenched meanders are formed as the stream erodes into deeper layers of rock
3.The river erodes laterally to make rock between entrenched meanders thinner
4.The river cuts through ridges between meanders and alters its original path
5.A natural bridge is formed along with an abandoned meander

Answers

The correct rank in order to describe the formation of a natural building is

1.A meandering stream carves a curved canyon from a landscape, then

2.Entrenched meanders are formed as the stream erodes into deeper layers of rock, then

3.The river erodes laterally to make rock between entrenched meanders thinner, then

4.The river cuts through ridges between meanders and alters its original path, and then

5.A natural bridge is formed along with an abandoned meander

So, correct rank of statements is 1, 2, 3, 4, 5

There are the three dimensions that are involved in the planning of any mega project like the bridge. This is considered as the initial step towards the planning of structures, that would finally bring up with the project that would be advantageous to the community in all the aspects. The three dimensions are:

Scientific DimensionSocial DimensionTechnological Dimension

Hence, 1, 2,3,4,5 is the correct order to describe the formation of a natural bridge.

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Explain how superimposed boundaries caused ethnic conflict in the Belgian Congo, now present-day, Democratic Republic of Congo.

Answers

Answer:

The Congo is the 2nd most ethnically diverse nation in the world. The people their have far more loyalty to the tribes that go back centuries, then to the nation that goes back decades. Because of this there is often conflict between the different ethnic groups as they fight for power, resources, and wealth. The superimposed borders of the Congo caused this conflict because it forced these very different people to try to live together, even though they had at best been indifferent, and at worst outright violent to each other for generations.

Explanation:

A superimposed boundary is one that is imposed on a area by an outside or the conquering power. This boundary ignores he cultural landscape of the place. An example of the boundary between the south and north Korea.

The democratic republic on Congo is a country located in the sub Saharan Africa and is boarded by the northwest by the republic of Congo. Has central African republic to the north. Thus is located around the equator region. Due to the diversity of power and ethnicity in the region the region ha s some ethnic conflict with the people of the Belgian Congo region. As the region has a colonial charter the region experiences several conflicting situations form the outsiders.

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h(x)=x^2-x-1; h(2a+7) Erica brought $30.25 to the state fair. she bought a burger, a souvenir, and a pass. the burger was 1 6 as much as the souvenir, and the souvenir cost 3 4 the cost of the pass. erica had $4.00 left over after buying these items. what was the cost of each item? on the basis, a given figure, calculate rfficiency of the lever. explain please i dont get it Which of the following is not a thing needed to make a network?a)Network software b)Network devices c)Motherboard d)Cables 4thquestion4) What would be the effect of an increase in money supply on aggregate demand, GDP and inflation? Use appropriate diagram(s) to illustrate and explain your answer. (22.5 Marks) Can someone please right me an essay in which you compare how immigrants change as a result of their experiences in the U.S. And how they have changed or impact our country. Support your discussion with evidence from the texts (Of Plymouth Plantation, Mother Tongue, and Blaxicans). Urgent!!! I need it done before 4 o'clock today I'll give brainiest and 110 points in economy, if prices rise faster than consumer incomes, the number of items consumers can buy decreases. You are having a home theater room added to your house. The project should take five days and cost $1,500 per day to complete. After three days, the project is 30% complete and $5,000 has been spent. What is the EV A quarter-car representation of a certain car has a stiffness k= 4 x 10 N/m, which is the series combination of the tire stiffness and suspension stiffness, and a damping constant of c = 4000 N-s/m. The car mass is 1500 kg. Suppose the road profile is given (in meters) by y(t) = 0.015 sin oot ________ is needed to perform mental activities-thinking, reasoning, and problem solving.A) Dynamic flexibilityB) Extent flexibilityC) Static strengthD) Dynamic strengthE) Intellectual ability how would heat transfer in the atmosphere A survey was sent out to compare the proportion of adults who use their car horns when driving for two age populations (1=younger adults, defined as between 20 and 39 years old and 2 =older adults, defined as over 60 years old). The following data was obtained from those who responded. Calculate the 90% confidence interval using the standard normal distribution. Note that 1 =0.52. P2= 0.35, and s.e.(P1-P2) =0.0338. Round to the fourth decimal point. Please enter you answer in the following format: (lower value, upper value) Use the horn Use the hornGroup Yes No Total1= younger adults 261 240 5012= older adults 123 229 352 Can you please help me with Spanish !!!!!!!!!!!!!!!!!! Kiran says that -2 The title of the article is called "The Rush of Immigrants." What reasons do people * have for immigrating to another country? Why might someone want to come to the United States? Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks. A pair of kids and a pair of adults decided to compete in a three-legged race. The kids got to start 15 meters ahead of the adults, since they had shorter legs. When they were told to start, the kids hobbled forward at a rate of 1 meter per second, and the adults hobbled after them at a rate of 4 meters per second. Soon they were side-by- side. How far did the adults go? How long did that take? The adults ran meters and caught up to the kids in seconds. A. 7 meters: 25 seconds B. 5 meters: 20 seconds C. 25 meters: 7 seconds D. 20 meters: 5 seconds PLEASE HURRY ILL GIVE BRAINLIEST!!!!!!!!!!A math class is having a discussion on how to determine if the expressions 4 x minus x + 5 and 8 minus 3 x minus 3 are equivalent using substitution. The class has suggested four different methods. Which describes the correct method? Both expressions should be evaluated with one value. If the final values of the expressions are both positive, then the two expressions must be equivalent. Both expressions should be evaluated with one value. If the final values of the expressions are the same, then the two expressions must be equivalent. Both expressions should be evaluated with two different values. If for each substituted value, the final values of the expressions are positive, then the two expressions must be equivalent. Both expressions should be evaluated with two different values. If for each substituted value, the final values of the expressions are the same, then the two expressions must be equivalent. el equipo Piwee gan el 80% de sus juegos. si gan 12 juegos Cuntos juegos jugaron? muestre procedimiento when accounting profits are positive, economic profits will be negative. will equal zero. must be positive. could be positive, negative or zero.