Why are neutrons an important part of nuclear fusion in the sun? (Hint: Think of Einstein's equation!) How can two protons become a proton and a neutron? (Remember what we learned the second week):

Answers

Answer 1

Explanation:

1 Nuclear Fusion reactions power the Sun and other stars. In a fusion reaction, two light nuclei merge to form a single heavier nucleus. The process releases energy because the total mass of the resulting single nucleus is less than the mass of the two original nuclei. The leftover mass becomes energy. Einstein’s equation (E=mc2), which says in part that mass and energy can be converted into each other, explains why this process occurs. If scientists develop a way to harness energy from fusion in machines on Earth, it could be an important method of energy production.

2. A Hydrogen atom contains one Proton and zero Neutrons. When two Hydrogen nuclei collide, one of the Protons undergoes a type of radioactive decay called Beta-plus Decay, where a proton transforms into a neutron. This happens when there are too many protons in the nucleus, because the positive protons repel each other.


Related Questions

WHAT IS A COMPUTER??????​

Answers

Answer:

A computer is an electronic device that manipulates information, or data.

What is one difference between Region and Movement?

Answers

Answer:

1) Movement – Helps explain how people, goods, and ideas get from one place to another.

2) Regions – Geographers compare the climate, land, population, or history of one place to another.

Hope this helps <3

GIVING BRAINLIEST TO CORRECT ANSWER
The region labeled with the number 2 on the map above is known as the __________.

A.

Great Basin

B.

Great Plains

C.

Coastal Plains

D.

Rocky Mountains


Please select the best answer from the choices provided

A

B

C

D

Answers

Answer:

B. Great Plains.

Hope it helps you!!

Explain what a volcano is and how it erupts​

Answers

volcano is an opening in the earth's crust through which lava, volcanic ash, and gases escape. ...

Volcanoes erupt when molten rock called magma rises to the surface. ... As the magma rises, bubbles of gas form inside it. Runny magma erupts through openings or vents in the earth's crust before flowing onto its surface as lava. If magma is thick, gas bubbles cannot easily escape and pressure builds up as the magma rises

Sorry just writing so I can unlock messages

Erosion moves the Earth's surface through all of the following EXCEPT _____. Select all that apply.
wind currents
glaciers
streams
landslides
floods
plants
freeze-thaw
oxidation

Answers

Wind currents, glaciers, streams, landslides, floods, freeze-thaw and oxidation

Where is the largest desert area found in Texas?
A. Mountains and Basin Region
B. Coastal Plains
C. Great Plains
D. Atlantic Coast

Answers

Answer:

Mountains and Basin Regions

Explanation:

The Chihuhuan Desert is the largest desert in north america and extends past mexican borders into the eastern part of texas.

Which statements are true about atmospheric circulation patterns?

Wind that moves from west to east is called a westerly.
Air circulation patterns generally follow a straight line.
Wind is another name for atmospheric circulation patterns.
Atmospheric circulation patterns keep the temperature of an area constant.
Atmospheric circulation patterns are often responsible for hurricanes.
Winds move easily across the plains.

Answers

It’s going to be c because of air flow

Name a point that is not collinear with points B and I.

Answers

Answer:

Point D

Explanation:

There are many points in this figure that are not collinear with point B and point I, and point D is one of them.

A point that is not collinear with points B and I could be point A.

Collinear points are those that are on the same straight line in a geometric context. If we introduce a point like A that does not lie on the same line as B and I, it is not collinear with them when considering points B and I. This indicates that point A would not be on a line that was drawn through points B and I.

Geometry depends heavily on the collinearity or non-collinearity of points to define shapes, angles and connections between points and lines. In mathematics and other disciplines like engineering and architecture, non-collinear points are frequently used to build various geometric figures and comprehend spatial relationships.

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What does the map indicate
A.****

Incomes in Mississippi are significantly less than the national average.


B.

Incomes in Wyoming and Arizona are relatively the same in comparison to the national average.


C.

Incomes in South Carolina are significantly higher than the national average.


D.

Incomes throughout all of Michigan are lower than the national average.


E.

Incomes in Nevada are higher than the national average, whereas incomes in Utah are lower than the national average.


Please help, I'm not sure if what I chose is correct

Answers

Answer:

B.

Incomes in Wyoming and Arizona are relatively the same in comparison to the national average.

Explanation:

Incomes in Mississippi are significantly less than the national average.

The above image shows the map of North America and shows income compared to the national; averages at the age of 26.  

Here the states like Nevada, Utah, South Carolina, Michigan, and New Mexico are also shown. The incomes in the northern states of the country are near the national averages.  As compared to the Michigan, Mississippi, and South Carolina. Mississippi has a significant amount of national income that is less than 5%.  

Thus we can conclude that Mississippi has an income significantly less than the national average. Hence option A is correct.

Learn more about the what does the map indicate.

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On the map of Oceania, number 1 is referring to which of the following countries?

A. Papua New Guinea
B. Australia
C. Fiji
D. Solomon Islands

Answers

Answer:

Number 1 is referring to Australia [B. Australia].

The other numbers are from Oceania.

EXPLANATION PLEASE!!!!!!!!! I WILL REPORT IF YOU DONT GIVE ME A TRUE ANSWER
What is the effect of the change in the amount of carbon dioxide in the air since industrialization?

A. It reduces the number of animal species worldwide.
B. It contributes to global warming.
C. It helps new glaciers form near the North Pole.
D. It reduces the amount of plant life worldwide.
E. It increases the life expectancy of humans.

Answers

Answer:

I think the ans is option no. B

How do choropeleth maps use colors

Answers

Varying colors are used to indicate territorial boundaries and changes. Darker colors are used to indicate greater amounts of what is being measured. Colors are used to highlight historical trends of the topic being studied

Find the absolute value.
|6+2| =

Answers

Answer:

{8 and - 8}

Hope the helps!

Answer: 8

You just have to add the values and then apply the abolute value which makes it so the answer has to be positive!

Is this statement true or false?
Citizens of Thailand seized upon the Tsunami of 2004 as an opportunity to rebuild tourist attractions in a more sustainable way with less detrimental impact on the environment.

A. true
B. false

Answers

Përgjigjja është : B.False

which of these parts of the membrane hep large molecules pass through it

Answers

Answer:

Globular Proteins

Explanation:

Globular Proteins is the part of membrane which help large molecules pass through it.

why is cartagraphy a science

Answers

Answer:

...

Explanation:

Cartography is a field of science because the process of geographically locating and drawing the accurate representation of land can vary among different groups of people or among political/sociocultural contexts.

---

Example: The official political map of India shows the region of Jammu and Kashmir as a part of India.

This was a widely disputed topic among the countries of India, China, and Pakistan. Since Kashmir is pre-dominantly Islamic, there has been some fighting over whether it should keep its sovereignty or dissolve with India, which is pre-dominantly Hindustan.

---

If any other answerers have a much better view of this topic, then please respond!

Can anyone help me plz? Due tm

Answers

Answer:

2468

Explanation:

Size of Antarctica 2940324^2km

What kind of vegetation can be
found around the Great
Lakes?

Answers

According to thoughtco it says “the Great Lakes and their surrounding lands encompass a wide variety of freshwater and terrestrial habitats including coniferous and hardwood forests, freshwater marshes, freshwater wetlands, dunes, grasslands, and prairies”

paragraph on agriculture in bahrain

Answers

Answer:

The agricultural sector accounted for only 1 percent of gross domestic product (GDP) in 1998 and employed 2 percent of the workforce. The development of agriculture is limited by lack of water and the strong salinity (saltiness) of the soil. Over a period of 30 years since 1971, Bahrain's cultivated area has been reduced from around 6,000 hectares to less than 1,500 hectares. The major crop is alfalfa for animal fodder, although farmers also grow dates, figs, mangos, pomegranates, melons, papayas, water turnips, potatoes, and tomatoes, and produce poultry and dairy products for the local market.

Hope it helps you.

What is the name of the supercontinent 200 million years ago that fragmented into our present-day continents? A. Pandora B. Pangaea C. D. Laurasia Gondwanaland​

Answers

Answer:

B.Pangaea

Explanation:

Hope you like my answer

How do plates move?( explain in detail)

Answers

Answer:

Plates at our planet's surface move because of the intense heat in the Earth's core that causes molten rock in the mantle layer to move. It moves in a pattern called a convection cell that forms when warm material rises, cools, and eventually sink down. As the cooled material sinks down, it is warmed and rises again

Plates at our planet's surface move because of the intense heat in the Earth's core that causes molten rock in the mantle layer to move. It moves in a pattern called a convection cell that forms when warm material rises, cools, and eventually sink down. As the cooled material sinks down, it is warmed and rises again.

4. What is the US and Russia planning to do aboard the International Space Station?

Answers

Answer:

they are planning to expand it

'

Explanation:

5. Answer the following questions in 50 to 70 words. a) Describe the importance of coins as a source. b) Briefly describe the indigenous literature of the medieval period. c) What kind of information is obtained from the study of sculpture and paintings? d) How are the accounts of foreign travellers useful to historians?​

Answers

a. Coins are as important as the inscription in history. They confirm the information derived from literature. They are of various metals: gold, silver, copper, or alloy and contain legends or simple marks. ... The inscription on the coin indicates territory over which the rulers ruled.

b. In the early medieval period in northern India, Sanskrit continued to be the language of literature. ... Rajataringini is a work of great importance as this is first historical work in India. Another famous work of this period is Gitagovinda by Jayadeva.It is one of the finest poems in Sanskrit literature.

c. Installation Art. Installation art is an artistic genre of three-dimensional works that often are site-specific and designed to transform the perception of a space.

d. Accounts of foreign travellers or travelogues are helpful to historians as they have given detailed account of political events ,about trade and commerce etc. They have given information about the condition of the people of that period. They also gives about the functioning style of rulers and their courts.

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Name two cities that are located close to the same line of latitude as Elmira.

Answers

Answer:

Greenville, CA, USA (40.139839, -120.952728)

Surfside, FL, USA (25.879250, -80.129082)

Greenville, CA, USA & Surfside, FL, USA are two cities that are located close to the same line of latitude as Elmira.

What is latitude ?

Latitude is a coordinate used in geography that describes a point's north-south location on the surface of the Earth or another celestial body. Latitude is measured as an angle, with 0° at the Equator and values ranging from -90° at the south pole to 90° at the north pole.

As circles parallel to the equator, lines of constant latitude, or parallels, run from east to west. A position on the surface of the Earth is described by a coordinate pair made up of latitude and longitude.

The geodetic latitude, which is defined below, is typically meant when the word "latitude" is used alone. The angle created between the vector perpendicular (or normal) to the ellipsoidal surface from the point and the plane is, in essence, the geodetic latitude of a point.

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Which of the following is the best example of a primary source?

A. a movie
B. an encyclopedia article
C. a history textbook
D. a photograph

Answers

Answer:

D a photograph

Explanation:

because it help to know what happened through the help of picture. it also help to increase memory power..

Please help the directions aren't completely clear How do i label this map using another map? there are way to many things to label

Answers

Answer:

synthesis of chemical compounds with the aid of radiant energy and especially light especially : formation of carbohydrates from carbon dioxide and a source of hydrogen (such as water) in the chlorophyll-containing cells (as of green plants) exposed to light.

7. Give reason. a. Insectivorous plants rely on insects for nutritional needs. b. The inner side of the jar shaped leaf of the pitcher plant has stiff hair like structures. 8. Answer the following ques​

Answers

Q.7) (a) Insectivorous plants generally grow in soils deficient in minerals especially, nitrogen.

(b) Pitcher plants have leaves shaped like a pitcher or jar.

Discuss decline and/or growth of population of the settlement and suggest reasons. need to research this point . You may observe a large number of new buildings in your settlement. This suggests the settlement is growing. A large number of empty buildings would suggest the settlement is declining. Suggest reasons why the population may be growing or declining. ​

Answers

Answer:

For these nations, population growth will be a serious problem if food and other resources are not adequately distributed. Demographers use their knowledge of fertility, mortality, and migration trends to make projections about population growth and decline several decades into the future.

Explanation:

.The reserves of fossil fuels are limited. Do you agree with the given statement? Give reason? Plsss guys I need now!!!!!!

Answers

hi <3

well essentially yes they are limited so i would agree.

explanation:

we extract fossil fuels from the earth and the rate at which we are extracting them, they are getting used up really quickly. kinda makes sense if you think about the push towards renewable energy

hope this helps :)

Explanation:

yes I agree with this statement the fossil fuels are very limited people have to use it very wisely they cannot be produce time and again to people have to use it in a wise way Pitbull mass not where the petroleum products are fossil fuels they must give priority to alternative sources of energy such as electricity biogas solar etc

what is the total geographical area of India​

Answers

3.28 sq million (I think)

Answer:

12.367

Explanation:

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