who was there a first person out about Which model of the atom first introduced the idea of a positive nucleus?

Answers

Answer 1

Answer:

Ernest Rutherford

Explanation:

Rutherford wasn't convinced about the model of the atom proposed by Thomson, therefore he set up an experiment, now called The Gold Foil Experiment. Basically he fired positively charged alpha particles at the gold foil. The he measured the deflection as the particles came the other side. Most of the particles didn't deflect at alll and every then and now a particle would deflect all the way bacx. Thus he said there must be a positive centre of the foil. Calling "5he centre" the nucleus.

Hope this helped you- have a good day bro cya )


Related Questions

The map shows NO immigration to the United States from

A) Europe.
B) Africa.
C) North America.
D) Asia.

Answers

Answer:

A) EUROPE

Explanation:

kasi yan ung sagot mweheh napagaralan nmin

a european country's

what was the rogues gallery and what was its importance?

Answers

Rogues gallery was a collection of criminal's mugshots and psychological profiles of all the criminals that were could. This was the Higgins of what would now be called a criminal database, which helped local law enforcers spot criminals since it was so easy for they to move towns and change their names.

What did the Quartering Act state?

A The colonists must give a quarter of their money to pay for British soldiers.
B British forts would be built in American towns.
C The colonists must provide living quarters for British soldiers.
D British soldiers would be allowed to build homes in America.

Answers

Answer:

c

Explanation:

Hello!!

C. The colonists must provide living quarters for British soldiers


Bye and don’t forget I’m proud of you!<3

What will I buy in Walmart?
I'm still driving btw​

Answers

Answer:

buy some hit cheeto Mac & cheese

Answer:

A Taco

Explanation:

What was the impact that spirit of inquiry had on renaissance art? and why was this significant?

Answers

Answer:

Renaissance art completely revitalized the entire concept of art in Europe. It branched out beyond the merely religious purpose of medieval artwork. It reflected a new humanist philosophy, and it engaged with its viewer in a novel yet natural way that had not been done since the end of the classical period.

How did trade influence the spread of the Plague (Black Death)?
(I really need help on this im giving 30 points and i'll give brainly to whoever can best explain)

Answers

Answer:

How did shipping routes aid in transmitting the plague? [Answer: Infected rats and fleas made way onto ships in contaminated food and supplies. The plague was also transmitted through rat, work animal, and human waste. Ships could efficiently get to other continents as they sailed the seas.]

Explanation:

Hope this helps

how does india's golden age help explain why the aryabhatiya was published around 499 CE

Answers

Answer:

A Golden Age of Peace and prosperity advances the arts and sciences in ancient India. Ancient India: About 499 CE Aryabhatiya Published.

Explanation:

The arts and sciences advanced in ancient India during the Golden Age of Peace and Prosperity because of which Aryabhatiya was published in ancient India in 499 CE.

What is Aryabhatiya?

The Aryabhatiya is a Sanskrit astronomical treatise, the magnum opus and the only known surviving work of the 5th-century Indian mathematician Aryabhata. Philosopher of astronomy Roger Billard estimates that the book was composed around 510 CE based on historical references it mentions.

Aryabhatiya is written in Sanskrit and divided into four sections and it covers a total of 121 verses describing different moralitus via a mnemonic writing style typical for such works in India. The Aryabhatiya contains 4 sections or Adhyāyās. The first section is called Gītīkāpāḍaṃ, contains 13 slokas. Aryabhatiya begins with an introduction called the "Dasageethika'' or "Ten Stanzas." This begins by paying tribute to Brahman, the "Cosmic spirit" in Hinduism. Next, Aryabhata lays out the numeration system used in the work. It includes a listing of astronomical constants and the sine table.

Aryabhata then gives an overview of his astronomical findings.

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Who owned Florida? pls help for my text <3

Answers

Answer:

spain

Explanation:

Answer:

wdym because if u mean who owned florida in the early days Spain Owned Florida

People moved to the frontier because will mark brainliest
The land has been settled.
they wanted more freedoms
they were to poor to stay
they were running away

Answers

Answer:

Pioneer settlers were sometimes pulled west because they wanted to make a better living. Others received letters from friends or family members who had moved west. These letters often told about a good life on the frontier. The biggest factor that pulled pioneers west was the opportunity to buy land.

Explanation:

from what ive read they wanted more freedom

Answer those 3 dots plz 15 points and will give as brainliest

Answers

Answer: If it´s at the end of a sentence those are called Ellipses

Explanation: learned about Ellipses already

NEED HELP ASAP!!! I NEED THIS DONE BY 4:00 TODAY!!! WILL GIVE BRAINLIEST!!!

Hi I'm not trying to cheat or have anyone do it for me I just need help finding similarities and differences this is from k12 ​I have a compare and contrast essay to write on these 2 and I need help brainstorming similarities and differences here what I have so far for similarities
- Limits on the power of the government - are written contracts that establish what governments can and cannot do​
and what I have for differences
Magna Carta
- the church shall be free and and rights shouldn't be diminished and shouldn't be unimpaired
U.S. Bill of Rights
- congress shall make no law respecting an establishment of religion​

Answers

Answer:

If I help you will you mark as brainliest

Explanation:

Ok here you go

One significant principle of the Magna Carta involves the freedom of the church. In the Constitution, as listed in the 1st Amendment, freedom of religion is guaranteed. Taxes were another point mentioned in both documents. Another similarity between the documents is that both include the right of fair fines.

What is federalism?

A. The people vote for their leaders who then represent them.
B. There are three branches of government.
C. The people have individual rights.
D. The state and national governments share power.

Answers

Answer:

D. The state and national governments share power.

Explanation:

which beatle narrated the first two seasons of thomas the tank engine

Answers

Answer:

Ringo Starr

Explanation:

PERSONAL WRITING Imagine you are a student in a colonial town. Write three journal entries that describe a typical day in school.

Answers

Day 1:

Today, I went to school. I woke up when the rooster awoke me, and I first did all my chores. Afterwards, I had breakfast and walked to school. The teacher made us copy some words on our slates, and spell them out loud. Everyone did really well. For lunch, I went to the river with my friends. The teacher did not assign homework, and we got to go home early.

Day 2:

Today my chores were more difficult, because we are beginning to get ready for winter. At school, the teacher made us memorize some poems, and I was asked to help the smaller children with the words they did not know. I also stayed after school to help the teacher clean the classroom.

Day 3:

Today was Friday, which meant that we would study science. Therefore, we went to the river, and we looked at the fish and the other animals that lived there. The teacher then sat us on a circle in the forest and she talked to us about how all nature is connected. We then had lunch and came back to the classroom. Once in class, we wrote a paragraph about winter, and then we went home.

Freedom/liberty is an illusion. It's not real. Is that right?

Answers

what do u mean exactly? bc freedom isn’t exactly an illusion but freedom could be an illusion during certain scenarios though

What was the Philippine Insurrection?

Answers

Answer:

The Philippine–American War or the Filipino–American War, previously referred to as the Philippine Insurrection or the Tagalog Insurgency by the United States, was an armed conflict between the First Philippine Republic and the United States that lasted from February 4, 1899, to July 2, 1902

For hundreds of years, people from around the world ________________ to these lands in search of new opportunities. *

Answers

For hundreds of years, people from around the world traveled to these lands in search of new opportunities.


I hope this is correct please let me know if i’m incorrect

How are laws 202 ,203 ,204,and 205 similar

Answers

Answer:

73hy83v7 icy Ubuntu Cynthia

Explanation:

cycle sy okay okay I with talk to my wife about this it get rid back it and give it back to

scientists predict what change in global temperatures by the year 2100?

Answers

Average surface temperatures could increase up to 0.5 degree Celsius (0.9 Fahrenheit) more than previously projected by 2100 in the most gloomy scenarios for warming, 

questions attached below please only answer if you are sure the answer is correct.

Answers

Ques tiones attaché Belkę Please olny

who was forced to assume sole responsibility for the war under the treaty of versailles?

Answers

Answer:

germany

Explanation:

Answer:

Germany

Explanation:

Question 3 of 5

A business is trying to decide where to locate its new headquarters. It wants

to avoid any location with an average July temperature of over 80 degrees.

Which area would be the best location for the headquarters?

Average July Temperatures in Fahrenheit

Asia

Europe

North

America

Equator

Africa

Oceania

South

America

Australia

Antarctica

Over 85°

68° to 85°

50° to 58°

32° to 50°

14° to 32°

140 or below

Source: National Centers for Environmental Information

No

Answers

The best area for the location for the headquarters would be Southern Australia.

Which place has low temperatures in July?

From the given map, we can see that there are several places that have a lower temperature that 80 degrees in July.

One of those areas is in South Australia because in the month of June, the average temperature is 14 degrees and below.

In conclusion, the headquarters should be in South Australia.

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Which of the following brought an end to Reconstruction?*
a. The Compromise of 1877
b. The Civil Rights Act of 1871
c. The Amnesty Act in 1872
d. The 15th Amendment in 1870

Answers

Answer: A

I am 99.9% sure that it is A ( the compromise of 1876) but please tell me if I’m wrong or if this helps you .

how are the rights of women similar under the Justinian Code and current American law?

Answers

Answer:

Women can own property, make contracts and wills, and bring a lawsuit.

Explanation:

Hope this helps :)

explain two contributions made by arab sailors

Answers

Answer:

Furthermore, Arab sailors applied their vast astronomical knowledge, accumulated over centuries of desert crossings, to high sea navigation. Among other contributions, the lateen sail, which allows ships to sail against the wind, was also invented by Arab sailors in the Indian Ocean.

Explanation:

How did the geography of the southern colonies influence the economy?
A.The rich soil and long growing season influenced colonists to build small farms and raise cattle.

B.The proximity of the Atlantic Ocean influenced colonists to become fisherman and shipbuilders.

C.The mild climate and rich soil influenced colonists to grow tobacco, rice, and indigo.

Answers

Answer:

Deffinently not B, I would say that C would be your best bet

Explanation:

The geography of the southern colonies influence the economy the mild climate and rich soil influenced colonists to grow tobacco, rice, and indigo. The correct option is C.

The southern colonies' location, which comprised states like Virgenia, Maryland, North Carolina, South Carolina, and Georgia, greatly influenced the development of their economies.

Because of the area's favorable agricultural conditions—mild climate and rich soil—large plantations were established and cash crops like indigo, rice, and tobacco became increasingly important.

The southern colonies had access to ports and waterways, which allowed them to conduct trade with Europe and other areas, thus aiding in the development of their economies.

Thus, the ideal selection is option C.

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what is a burgess and what is it’s significance

Answers

Answer:  Burgess originally meant a freeman of a borough (England, Wales, Ireland) or burgh (Scotland). It later came to mean an elected or unelected official of a municipality, or the representative of a borough in the English House of Commons. The term was also used in some of the American colonies.

Answer:

Burgess originally meant freeman of a brought or burgh. It later came to mean an elected or unelected official of a municipality, or the representative of a borough in the English House of Commons.

Explanation:

Hope this helps!

what is the purpose of creating a mind map as part of the writting process??? a. to plan the essay b. to brain storm diffrent ideas c. to organize the body paragraphs d. to revise and make edits to improve the essay. I NEED THIS NOWEwWWWWWwwwWWW

Answers

Answer:

ehh like none of those

Explanation:

A mind map involves writing down a central theme and thinking of new and related ideas which radiate out from the centre. By focusing on key ideas written down in your own words and looking for connections between them, you can map knowledge in a way that will help you to better understand and retain information

impacted people and culture? Explain how an exchange of goods moving from east to west and from west to east along the Silk Roads

Answers

Answer: The Silk Road was a vast trade network connecting Eurasia and North Africa via land and sea routes.

The Silk Road earned its name from Chinese silk, a highly valued commodity that merchants transported along these trade networks.

Advances in technology and increased political stability caused an increase in trade. The opening of more trade routes caused travelers to exchange many things: animals, spices, ideas, and diseases.

Explanation: One obvious effect of trade along the Silk Road was more goods were available in more places. Silk, owing to its soft texture and appealing shimmer, became so hotly desired that it was used as currency in central Asia. However, the process of raising silkworms and creating fabric from their cocoons remained a Chinese secret through the 6th century C.E. The fact that China remained the only source of silk meant that trade goods continued to travel across Asia. This involved many people and locations in the Silk Road trade networks.

Spices from the East Indies, glass beads from Rome, silk, ginger, and lacquerware from China, furs from animals of the Caucasian steppe and slaves from many locations all travelled along the Silk Road.

Some effects were cultural. During the rule of the Tang dynasty of China, for example, sculptures of camels from the caravans that frequently traded in China were placed in graves. Clearly the animals made an impression!

Why did Job and his men fight in the Revolution

Answers

Well for starters who is job? Can we get a last name or something?
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SOLVE FOR X ILL GIVE BRAINILEST A community pool that is shaped like a regular pentagon needs a new cover for the winter months. The radius of the pool is 20.10 ft. The pool is 23.62 ft on each side. To the nearest square foot, what is the area of the pool that needs to be covered? 192 ft2 960 ft2 1,921 ft2 3,842 ft2 I NEED THIS ANSWERED ASAP NO LINKS !!!I need a answer that is 100% ACCURATE (x+6)(x+1)=0least to greatest what is the slope between these 2 points?(-4,5) and (2,1)-3/4-2/33/8-1/5 Which is 14 divided by 0.50? Wanda increased her Carbohydrate intake from 250 grams a day to 415 grams a day. By what percentage did Wanda increase the amount of carbs she eats daily? * What do all similar circles have in common? e queQuestion 12 ptsArnold has always liked the smell of roses. Arnold has developed a positive attitudetoward Ariel, because every time he is around her, he smells her perfume, which smellslike roses. This is an example of attitude formation due to:O observational learningO operant conditioningO self-perceptionclassical conditioning can anybody give me solving steps? A hiker wants to determine the height of a tree. She measures the tree shadows to be 17.1 m long her own shadow at the same time is 1.8 m long the hiker is 1.7 m tall how tall is the tree Algernon. Lanes views on marriage seem somewhat lax. Really, if the lower orders dont set us a good example, what on earth is the use of them? They seem, as a class, to have absolutely no sense of moral responsibility.The Importance of Being Earnest, Oscar Wilde.Which features of a comedy of manners are present in the passage? Check all that apply.A. witty wordplayB. an illustration of class differencesC. an emphasis on appearances over moralityD. a commentary on marriageE. the differences between country and city life Question 1 of 10Which part of the First Amendment says that citizens are allowed to practiceany religion they choose?A. The establishment clauseB. The separation clauseC. The freedom of association clauseD. The free exercise clause Explain two reasons why Columbus was sponsored to explore. How does differential diagnosis help a doctor determine appropriate treatmentsfor their patient? guys pls help me!!!!!! please help me i dont know what i am doing . Id like to buy a car but I havent got ______.A. money enough B. time enough C. too expensive D. enough money They are true or false questions, PLZ HELP ME. How do I do these three parts ?what are the answers Ive been trying for days