Which category held many of Thomas Edison's inventions?
O) communication
o) transportation
O)agriculture
O) medicine

Answers

Answer 1

Answer:

Transportation

Explanation:

Answer 2

The class that holds lots of Thomas Edison's inventions is transportation. He was the holder of 150 telegraph patents.

Who was Thomas Edison's?

Thomas Alva Edison (February 11, 1847–October 18, 1931) became an American inventor and businessman.

He invented many gadgets in fields including electric power generation, mass communication, sound recording, and moving pictures.

These inventions, which consist of the phonograph, the moving image camera, and early variations of the electrical mild bulb, have had a great effect on the cutting-edge industrialized world.

He became one of the first inventors to use the concepts of prepared technological know-how and teamwork in the method of invention, operating with many researchers and employees.

In 1876, Edison began experiments to enhance the microphone for telephones which includes metallic plates separated by means of granules of carbon that might exert resistance to the stress of sound waves.

A regular direct modern is surpassed among the plates via the granules and the various resistance consequences in a modulation of the modern, developing a varied electric power modern that reproduces the various stresses of the sound wave.

So, from the above declaration, it's clear that alternative B, transportation, is the ideal answer.

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Related Questions

How did Crowe solve the problem of cooking the concrete

Answers

Answer:

He uses pipes filled with cold water from the river to cool down the concrete so it can harden.

Explanation:

:)

All us troops had left south vietnam by christmas of 1972. january of 1973. the end of march, 1973. the end of 1973.

Answers

Answer:

The correct answer is C. All US troops had left South Vietnam by the end of March of 1973.

On March 29, 1973, two months after the signing of the peace agreement in Paris, the last American combat troops were leaving South Vietnam, and the prisoners of war captured in North Vietnam were released. The eight years of American intervention in the Vietnam War had ended, with the United States being defeated.

Explanation:

All US troops had left South Vietnam by the end of March, 1973. This followed the signing of the Paris Peace Accords in January 1973. Thus, option (C) is correct.

What are troops?

The term troops generally refers to soldiers or military personnel who are organized and trained for combat or other military operations. Troops can refer to individuals serving in the Army, Navy, Air Force, Marines, or other branches of a country's armed forces.

This troops can include soldiers, sailors, airmen, and marines who serve in the various branches of a country's armed forces. The specific roles and responsibilities of troops can vary depending on their training, rank, and the needs of the military at any given time.

By the end of March, 1973 all US troops had left South Vietnam. This followed the signing of the Paris Peace Accords in January 1973. Therefore, option (C) is correct.

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Question 36 (1 point)

Pets can provide good practice for photographing wildfire.

True or False

Answers

Answer:

true

Explanation:

Please help! Due soon!

Answers

The answer would be “using as little money as possible”

From which region has there been a dramatic increase in immigration to the United States since 1965?

Answers

Answer:

Latin America

Explanation:

There where now more job oppurtunities

HELP ASAP PLEASE!!!!!!!
Who presides over the lower legislative house?

A.President
B.Lieutenant governor
C.Secretary of State
D.Speaker of the House

Answers

Answer:

THe awnser is c

Explanation: the other people work ing higher legislative

17. After reading this headline, what effect do political scandals have on the American people?



A. Desire to become more involved in political issues



B. Public distrust of the government



C. Desire to do away with democracy in the United States



D. Dislike of political parties

Answers

Answer:

Shannonlover44

Explanation:

Srry erase my answer am just testing something

Why did the Battle of Midway take place on the island of Midway?

Answers

Answer:

Japan hoped to defeat the US Pacific Fleet and use Midway as a base to attack Pearl Harbor, securing dominance in the region and then forcing a negotiated peace.

Explanation:

Answer: Strategic Importance

Explanation:

Midway Islands held strategical importance to both sides. To the Americans, it was a strategic base that would allow them to fight effectively in the war. To the Japanese, it was a base with which they could launch strikes at the US.

why did mao focus so much effort on farming?

Answers

The reason why Mao focused so much effort on farming was because he believed that it would be the best way to help the population.

What did Mao believe?

Mao Zedong was an ardent supporter of agriculture because he believed that the Chinese people would be better off when they were food sufficient.

He also believed that agriculture would be the best way to provide the huge population of China with jobs and so encouraged it.

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Why did Abraham Lincoln quote from the Declaration of Independence in the Gettysburg Address?


He wanted to increase the anger at Southerners in the North and call for the complete destruction of the South.


He wanted to emphasize the principles of the nation and call for a renewal of those principles.


He wanted to increase Southern anger at the North and call for a permanent end of the ties between North and South.


He wanted to emphasize that people can declare their freedom from governments they do not like and call for reconciliation with the South.

Answers

Answer:

B

Explanation:

Renewing those principles could put an end to the civil war, or better, change people's viewpoints.

1)What were the major similarities between the economic events of 1929 and 2008?

2)Were institutions labeled “Too big to Fail” in 2008 literally so large that failure was impossible?

3)How might rescuing distressed financial institutions lead to greater risk-taking in the future?

4)How might bank stress tests help minimize the chances of another financial crisis?

Answers

Answer:

describe the north American mustangs from hidden figures

Farmers in the deccan plateau depend mostly on which of the following factors to farm? a. river deltas b. irrigation c. summer monsoons d. runoff water from nearby mountains

Answers

The farmers of the deccan plateau majorly depend on summer monsoons in order to farm and Option C is correct.

What is farming?

Farming is a process by which food crops, vegetables and fruits can be generated through natural processes. Seeds are sown in the soil and are watered along with providing proper manure in order to harvest good crops.

The deccan plateau is a region which has a very low rainfall throughout the year and the region remains dry for most of the months in the year making it difficult to farm.

However, summer monsoons bring ample amount of rainfall that could be utilized for irrigation and farming allowing farmers to grow crops and food.

Therefore, the farmers of the deccan plateau mainly rely on the summer monsoons in order to farm.

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All of the following are true about how the European Union differs from USMCA except

the European Union has a common currency and USMCA does not
the European Union has social goals, while USMCA does not
the European Union has political goals, while USMCA does not
the European Union has tariffs, while USMCA does not

Answers

Answer:

the European Union has tariffs, while NAFTA does not

Explanation:

The correct option is D. The European Union differs from USMCA except the European Union has tariffs, while USMCA does not. The majority of agricultural items exchanged between the three nations were free of tariffs under the original NAFTA. For US farmers and ranchers, Canada and Mexico are already their two top export destinations. While further allowing US dairy, poultry, and eggs access to the Canadian market, the USMCA will maintain those tariffs at zero.

How is the European Union similar to USMCA?

NAFTA and the European Union have both parallels and contrasts. The key connection between both accords is that they both entail a single strategy for trade between the nations. The majority of the European Union now uses a single currency, which is how the agreements differ from one another.

The scope of each organization is the main distinction between the European Union and the North American Free Trade Agreement. While the EU has evolved into a political, social, and territorial union between 28 countries, NAFTA continues to be a simple economic arrangement between the three nations.

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If false, replace the underlined word with the correct term?

Answers

Answer:

False (Replace it with Nuremberg Laws)

Explanation:

It was the USA who passed the Jim Crow Laws.

Answer:

False

Explanation:

The Jim Crow Laws concerned Caucasian people of America and African American People of America. The right word is Nuremberg Laws.

True or false: The word renaissance refers to the revival of the ancient Greek and Roman cultures. True false question.

Answers

Answer:

i dont know

Explanation: hope you find you answer

what are the most important events that happened in 9 / 11 ?

Answers

The twin towers got clipped

What does the fcc regulate? fcc- federal communications commission food and beverage products communications infrastructure environmental policies businesses breaking security laws

Answers

Answer: B

Explanation: trust

Answer:

B.communications infrastructure

Explanation:

Who first settled the region that is part of present-day new york city?.

Answers

Answer:

the dutch im pretty sure

Explanation:

How did the outbreak of war with mexico revive disagreements over slavery?.

Answers

The United state’s acquired land from the war which led to the admission of new free and slave states into the union, threatening to offset the balance of power in congress.

Which country had originally used rocket propulsion to its advantage during World War II?

Answers

Answer:

Germany during World War II used rocket propulsion to gain advantages over the Allied Powers.

Explanation:

In 1940, Germans built a surface-to-surface multiple rocket launcher called the Nebelwerfer and in 1943 developed V- 2 Rocket. Nazi Germany V-2 rockets used on aircraft like Bachem Ba 349 and Messerschmitt Me 163 Komet.

was athens a true democracy

Answers

Answer:

no

Explanation:

Athens was not a full democracy because most people were not considered citizens and, therefore, could not vote.

Which of the following was the most important factor behind europeans’ readiness to embrace authoritarian political systems in the 1930s?.

Answers

The economic crisis ensuing from the great depression was tha factor that  led to readiness to embrace the authoritarian political systems.

What is the authoritarian political system?

These political system is one that practiced use of strong central power to preserve the political intergrity and lesser practice of rule of law, voting etc.

Thus, these system was ready to be embraced by the European because it was seen as a system that will effectively manage the economy till its revives to status quo.

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who was hired as the first public school teacher

Answers

Answer:

Explanation:

B, brainlist please :)

Go to www.wikipedia.org to find out what role of an ambassador is. What does an ambassador do? Who chooses or appoints ambassadors? What do you think would be good qualities of an ambassador? Write at LEAST 5 SENTENCES for this answer.

Answers

Answer:

An ambassador is an accredited diplomat sent by a country as its official representative to a foreign country. They represent the country and are appointed by the president. Some good qualitys are being reliable, possessing a positive attitude, being skilled at conversation, being able to enjoy talking to strangers, and being able to think on your feet.

Explanation:

Identify ONE way in which the author's point of view is reflected in his description of United States actions against Cuba

Answers

The author's point of view was reflected by stating the growing threat to the Western Hemisphere.

What is a point of view?

A point of view simply means the perspective of an author regarding a particular issue.

In this case, the author's point of view was reflected by stating the growing threat to the Western Hemisphere. This was from the passage regarding Cuba and the United States government.

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Answer:

a) The author's point of view is reflected in the following description: "More probably, in the near future the United States, using the pretext of an allegedly growing threat to the Western Hemisphere, will embark...".

b) One development in Latin America that led to the situation described in the telegram is the removal of Cuba from the OAS (Organization of American States).

c) The actions of the United States towards Cuba reflect the broader historical context of the period after the Second World War because of the Cold War between the Soviet Union (Russia) and the US.

Which of the following did Alexander Hamilton do?

He wrote a pamphlet titled Common Sense.

He served under George Washington in the Continental Army.

He was a member of the Declaration of Independence committee.

He was a leading Loyalist during the American Revolution.

Answers

Answer:

He served under George Washington as his right hand man, and also founded the first national bank.

Explanation: Hope this Helps

The best-known range of the cordillera in the united states is the mountains

Answers

Answer:

The Rocky Mountains

Explanation:

The Cordillera is a complex region with three distinct mountain ranges: the Rocky Mountains in the east, the Coast Range (California Borderland) and Klamath Mountains on the west coast, and the Sierra Nevada and Cascade Mountain ranges just inland from the west coast

In october 2012, one us dollar could buy about canadian dollars. the exchange rate remained unchanged from . the us dollar grew stronger against the canadian dollar from .

Answers

In October 2012, 1 US dollar buy about 0.98 Canadian dollars. The exchange rate unchanged from Dec. 2012 to Jan. 2013, and the US dollar grew to Canadian $ from Jan. to Mar. 2013.

What is exchange rate?

An exchange rate is the rate at which one currency is exchanged for another in the financial world.

National currencies are the most prevalent, although they can also be sub-national.

In October 2012, there was about 0.98 Canadian dollars of buying one US dollar, and from Dec. 2012 to Jan. 2013, the exchange rate remains unchanged.

In 2013, There was the increment in the US to the Canadian dollar from Jan. to Mar. 2013.

Therefore, exchange rate is the rate in which one currency changed with the another currency.

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Answer:

In October 2012, 1 US dollar buy about 0.98 Canadian dollars. The exchange rate unchanged from Dec. 2012 to Jan. 2013, and the US dollar grew to Canadian $ from Jan. to Mar. 2013.

Some people say Hitler was a genius, would you agree or disagree with this statement?

Answers

I would agree because of the Strategy he used in combat.

Under a totalitarian form of government, citizens lack the civil liberties that citizens under democratic governments enjoy. as an example, there is no right to support their government. attend school. exercise freedom of speech. join the armed forces.

Answers

Totalitarianism is a type of government that seeks total control over its subjects' lives.

How does a totalitarian government maintain?

It is distinguished by a strong central rule that strives, by compulsion and repression, to control and guide all elements of individual life. It does not allow for individual liberty. Totalitarianism refers to the government's total control over all sectors of society. This control is often maintained through the control of the media, law enforcement, and the military.

Thus, Options A and C are correct Options.

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Answer:    

c is your answer your welcome :D

Explanation:

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