Which application of a new technology can be attributed to an invention of Thomas Edison?
a
Sonar technology was used to track submarines.
b
Refrigerated railroad cars allowed food to be transported long distances.
c
Light bulbs made it efficient for factory workers to work at night.
d
Diesel engines were used in the production of airplanes.
Question 9 (5 points)
The Knights of Labor and the America Federation of Labor developed in response to the-
a
increased demand for skilled workers
b
decreased power of political machines
c
decreased profitability of the agricultural sector
d
increased need to protect worker interests

Answers

Answer 1

Answer:

1.In his 84 years, Thomas Edison acquired a record number of 1,093 patents (singly or jointly) and was the driving force behind such innovations as the phonograph, the incandescent light bulb and one of the earliest motion picture cameras. He also created the world's first industrial research laboratory.

2.The aircraft diesel engine or aero diesel is a diesel-powered aircraft engine. They were used in airships and tried in aircraft in the late 1920s and 1930s, but never widely adopted beyond this.

3. ether a or c

Explanation:


Related Questions

what was significant about ancient Chinese art ​

Answers

Answer:

Ancient Chinese art is rich in beauty and variety. ... The Tang Dynasty is famous for it's encouragement of literature, dancing, music, scroll painting, and art. Craftsmen worked with bronze and silver and gold and copper. Scroll painting became popular during Tang times.

Explanation:

Answer:

d

Explanation:

New England states abolished slavery via the practice of gradual emancipation following the American Revolution. True or false

Answers

Answer:

The answer is TRUE.

Explanation:

After Revolution, states that were located in New England started abolishing slavery gradually. Although most of them did that in the last decades of 18th Century, we need to know that some of them did it slower. For example in Connecticut and Rhode Island slavery existed until 1840s. Number of laws were brought in this period.

How did the explosion of Jews and Muslims home Spain’s economy

Answers

Answer:

The expulsion of non Christians crippled Spain's economy because these people had set jobs and skills and could not be immediately replaced by those that remained in Spain.

Explanation:

Which of the following choices did not contribute to the Second Industrial Revolution?

A.support for laissez-faire economics

B.inventions such as the battery and carbon filament

C.increased taxes and tariffs

D.the Transcontinental Railroad

Answers

B inventions such as the battery and carbon filament

Answer:

C.increased taxes and tariffs

Explanation:

What similarities does northern Kenya and Mexico have?

Answers

Answer:

They both have a president or king to rule their state

Kenya and Mexico's Death penalty are both legal as well

Explanation:

i would say the answer but he answered before me .

The Ancestral Pueblo were a people who had to learn to adapt to
O a cold, dry climate.
O a warm, rainy climate.
O a cold, wet climate.
O a hot, dry climate.

Answers

a hot, dry climate it’s the last one hope this helped

Answer:

A hot, dry climate. They lived in what is now present day Arizona, Utah, New Mexico, and Colorado.

In a comparison of the ancient cities of Athens and Sparta, Sparta placed more emphasis
on
O human rights
O military service
O family order
O education

Answers

Sparta placed more emphasis on B. Military service

In a comparison of the ancient cities of Athens and Sparta, Sparta placed more emphasis on military service.

What is Ancient?

Ancient history spans the era from the start of writing and the beginning of human history as we know it up until late antiquity. The Sumerian cuneiform script marks the beginning of the nearly 5,000-year history of writing. All of the continents that humanity inhabited between 3000 BCE and 500 CE are included in ancient history.

The ancient cities of Athens and Sparta, Sparta placed more emphasis, Athens focused more on culture, while Sparta focused more on war. The oligarchy structure in Sparta enabled it to keep war as a top priority.

Therefore, Thus option (B) is correct.

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Which of the following is the best definition of siesta? a. a battle strategy that leads to an ambush of the enemy b. a battle strategy that led to capture of Santa Anna c. a midday or afternoon nap that is part of Spanish and Latin American culture d. an afternoon meal that is part of the Spanish and Latin American culture Please select the best answer from the choices provided A B C D

Answers

Answer:

C

Explanation:

Answer:

c

Explanation:

For what reasons did many Muslims criticize the Umayyads?

Answers

Answer:

Many Christian cities used some of the taxes to maintain their churches and run their own organizations. Later, the Umayyads were criticized by some Muslims for not reducing the taxes of the people who converted to Islam.

Why did the Supreme Court take the case Bush v Gore?

Answers

Answer:

Bush v. Gore, (2000), was a decision of the United States Supreme Court that settled a recount dispute in Florida's 2000 presidential election.

What British action angered many American colonists in the years before the American Revolution? A. Declaring war on France and Spain O B. Passing new taxes on sugar and tea O C. Forcing colonists to settle in western North America D. Removing all British soldiers from the colonies​

Answers

Passing new taxes on sugar and tea is the  British action angered many American colonists in the years before the American Revolution. Hence, option B is correct.

What is the American Revolution?

13 of Britain's North American colonies rebelled against its imperial rule, sparking an epic political and military conflict known as the American Revolution that lasted from 1765 to 1783.

The British crown and Parliament's imposition of taxes without the consent of the colonial population sparked the initial revolt.

Thus, option B is correct.

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Answer: B

Explanation:

Which statements are true about the Homestead Strike?

Choose all answers that are correct.

Answers

Answer:

Carnegie owned the homestead steel mill, the workers went on strike because their salaries were cut,Several workers and detectives were killed during the strike.

Explanation:

Hope this helps u

Crown me as brainliest:)

Answer:

Carnegie owned the homestead steel mill, the workers went on strike because their salaries were cut,Several workers and detectives were killed during the strike.

Explanation:

Hope this helps u

Crown me as brainliest:)

Explanation:

Carnegie owned the homestead steel mill, the workers went on strike because their salaries were cut,Several workers and detectives were killed during the strike.

Explanation:

Hope this helps u

Crown me as brainliest:)

Which type of prisoners did the Nazis first imprison in the Dachau camp?
A. Soviet soldiers
B. Social Democrats
C. jews
D. roma​

Answers

Answer:

C.Jews

Explanation:

They first imprisoned the jews because the jews were their main goal to kill.

Answer:

C Jews.

Explanation:

The camp was originally designed for holding German and Austrian political prisoners and Jews, but in 1935 it began to be used also for ordinary criminals.

the Parthenon has been over the years all of the following except a

Answers

Answer:

Hospital

Explanation:

The Parthenon has been over the years all the following, except a law court. Thus, option (a) is correct.

What is court?

The term court refers to the hiring of the cases of the criminal, civil, and financial scandal matter in the justice of the victim and the punishment of the criminal. The court was the solved the dispute. There are the different types of the court are the district court, supreme court and the higher court.

The Parthenon has been over the years, all they are the except the law of the court. The mosque and a Roman Catholic Church was to represent of the ancient Rome Empire. They are the mainly used for the store of the gun. There was the treasury. It was the situated of the monument of the democracy. The monument of the Parthenon are the situated of the democracy.

Therefore, option (a) is correct.

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Your question is incomplete, but most probably the full question was.

a law courtto store gunpowdera treasurya mosque and a Roman Catholic Church.

List the different groups that migrated into Texas. (OC1)

Answers

Answer:

What Types of Groups and If they are Indians here is a list...

Karankawas, Caddos, Coahuiltecans, Lipan Apaches, Tiguas, Tonkawas, among others. Later groups included the Alabama and Coushattas, Cherokees, Comanches, Kiowa-Apaches, Kiowas, and the Wichitas.

Explanation:

I Not Sure What Else to enter bc of the lack of information but hope this hels>

The free soil party wanted to end the expansion of slavery true or false

Answers

Answer:

True

Explanation:

The party opposed the expansion of slavery into the western states.


What does the Declaration of Independence say about rights?

Answers

Answer: The declaration states that all humans are entitled to basic rights including life, liberty, and the pursuit of happiness. It also states that if the government withholds these basic rights from citizens, citizens have the right to revolt against the government.

Explanation:this is PLATO answer as a guide, need to put in your own words.

Answer: The Declaration of Independence says that all humans have basic rights such as, liberty, life, and the pursuit of happiness. It also says that if the government chooses to take away these rights, citizens are legally allowed to protest against the government.

Explanation:

What is your opinion to the u.s. war with Mexico ?

Answers

Answer:

I believe that both countries started the war, that is because: The United States had a manifest destiny to object and slavery was also a problem. Mexico had a tyrant and the country was poorly governed and there were numerous rebellions, such as Texas, Zacatecas, Rio Grande, and Yucatan.

I think both are at fault here. Mexico’s cartel and U.S president

____ is considered to be the “father of history.”
a.
Herodotus

c.
Aristotle
b.
Thucydides

d.
Plato

Answers

A. Herodotus <- is considered to be the “father of history.”

Have a nice day ! :)

Why was the inspector unable to impose the penalty he asked for? What does the court’s decision suggest about the importance of factory owners and manufacturing?

Answers

Answer:

It is usually thought that a fine is a payment made to the employer for damage done to him by the worker. That is not true. A fine and compensation for damage are two different things. If a worker does some damage to another worker, the latter may demand compensation for the damage (e.g., for a piece of cloth which has been spoiled), but can not fine him. Similarly, if one factory owner does damage to another (e.g., fails to deliver goods on time), the latter can demand compensation, but he cannot fine the first factory owner.

I hope this helps!!

Explanation:

Name a possible reason why the Himeji Castle was never attacked

Answers

Answer:

-Himeji Castle was never taken in battle, and it is likely that a major reason for this was the design of the castle approach. guard the path below the lower side of the third watergate. below the Kara Hafu, plus the windows and firing slits.

Explanation:

Which of the following was a result of the Muslim Conques
CA Islam was spread throughout Asia, Africa and Europe
B.
Muslims became known as brutal and one maders
C. Muslims were thought of as peaceful and mailing to fight
D. Islam lost influence as Arabs converted to local maigions

Answers

Answer: Its A Islam was spread throughout Asia, Africa and Europe

Explanation:

There That all :D I need help

Answers

Answer:

both are the first answer

Explanation:

1. Which of the following was not a long term contribution of ancient Greece to
western civilization?
a. Birthplace of democracy
b. Law
c. Philosophy

Answers

The the answer would be B


How does William Blackstone view the relationship of divine law and human law?

Answers

Answer:

The idea that a norm that does not conform to the natural law cannot be legally valid is the defining thesis of conceptual naturalism. As William Blackstone describes the thesis, “This law of nature, being co-eval with mankind and dictated by God himself, is of course superior in obligation to any other.

Explanation:

The information shows the physical and human factors of which historical event?


A) Klondike Gold Rush

B) Westward Expansion

C) Settlement of the Great Plains

D) Dust Bowl

Answers

Answer:

A) Klondike Gold Rush

Explanation:

Klondike Gold Rush is the term or phrase used to describe the mass migration of about 100,000 people in the late 1890s in search of gold in an area known as Klondike in Northwest Canada.

Originally, local miners found gold in the Klondike region, in 1896. However, due to economic depression in the United States and hope to find wealth, this enticing information spurs a lot of people from Seattle and San Francisco to move to the area in search of wealth.  

Hence, from the information in the picture, the correct answer is option A. Klondike Gold Rush

As a result of the Great Migration, bold, exciting forms of black music evolved, along
with venues to listen and dance to this music. Blues and Jazz clubs became a central
part of life in Harlem. Which of the following artists are known for their influential
musical work during this time period?
Duke Ellington
Louis Armstrong
Bessie Smith
Mamie Smith
Elvis Presley

Answers

Answer: I'm gonna say duke Ellington

Explanation:

Which physical features can be found in the coastal areas near the Persian Gulf?


deserts

marshes

large oases

dry riverbeds

Answers

Answer:marshes

Explanation:

Answer: It is option B

Explanation:

Got a 100 % on test

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In what way did the relationship between the United States and the Soviet Union change after World War II?

The two countries changed from being fierce rivals to being friendly allies.

The two countries changed from being neutral toward each other to being rivals.

The two countries changed from being rivals to being neutral toward each other.

The two countries changed from being friendly allies to being fierce rivals.

Answers

The correct answer is D) the two countries changed from being friendly allies to being fierce rivals.

The way in that the relationship between the United States and the Soviet Union change after World War II was "The two countries changed from being friendly allies to being fierce rivals."

During World War II, The United States were allies. If not so friendly, both countries had a decent relationship and fought for similar interests in the region. The other two big allies were France and Great Britain.

However, after World War II, the United States and the Soviet Union became fierce and permanent rivals in what was known as the Cold War years, in which, the USSR and the US rivaled and competed in the arms race and the space race.

Answer:

In what way did the relationship between the United States and the Soviet Union change after World War II?

The two countries changed from being fierce rivals to being friendly allies.

The two countries changed from being neutral toward each other to being rivals.

The two countries changed from being rivals to being neutral toward each other.

The two countries changed from being friendly allies to being fierce rivals.**

Explanation:

13 Select the correct answer from each drop-down menu. The Neolithic age saw a great rise in the human population. People settled down in villages and built sturdier___ to live in. Communities were organized by___ units. Working on the farm, looking after domestic animals, cooking food, and tending to children were some of the major everyday chores. Gradually, men and women divided such chores among themselves. Women took the responsibility for household duties. Men produced goods and grains. This is how the traditional___
were established in primitive society.​

Answers

Answer:

1.  Huts

2.  Family

3.  Roles

Explanation:

The Neolithic age saw a great rise in the human population. People settled down in villages and built sturdier HUTS to live in. Communities were organized by FAMILY units. Working on the farm, looking after domestic animals, cooking food, and tending to children were some of the major everyday chores. Gradually, men and women divided such chores among themselves. Women took the responsibility for household duties. Men produced goods and grains. This is how the traditional ROLES were established in primitive society.​

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