Energy conversions
are usually 100% efficient
always lose some energy as heat
can only occur at high temperatures
can destroy energy if they are not done properly

Answers

Answer 1

Answer:

always lose some energy as heat

Explanation:


Related Questions

Which of the following best describes how Truman referred to his sending of troops to Korea?
a. a war
b. a political action
c. an action to protect communism
d. a pro-isolationist movement

Answers

Answer:

an action to protect communism

Answer:

An action to protect communism, or C.

Explanation:

Took the test on edgenuity :)

Match the ancient scientists to the works they are known for

Answers

Answer:

cant be answered

Explanation:

Answer:

this

Explanation:

which of the following are Greeks

Answers

Answer: There are no Greeks because you didn't put any options

Explanation: Can you please put the question on here, and edit, so we can see which of the "following" are Greeks??

Assess the requirements established by black codes in the South. In addition, speculate about their connection to what would later become the Jim Crow South.

Answers

Answer:

The Black Codes and Jim Crow Laws

After the United States Civil War, state governments that had been part of the Confederacy tried to limit the voting rights of black citizens and prevent contact between black and white citizens in public places.

Colored Water Fountain

The effort to protect the rights of blacks under Reconstruction was largely crushed by a series of oppressive laws and tactics called Jim Crow and the black codes. Here, an African-American man drinks from a water fountain marked "colored" at a streetcar terminal in Oklahoma City, Oklahoma in 1939.

Black codes and Jim Crow laws were laws passed at different periods in the southern United States to enforce racial segregation and curtail the power of black voters.

After the Civil War ended in 1865, some states passed black codes that severely limited the rights of black people, many of whom had been enslaved. These codes limited what jobs African Americans could hold, and their ability to leave a job once hired. Some states also restricted the kind of property black people could own. The Reconstruction Act of 1867 weakened the effect of the black codes by requiring all states to uphold equal protection under the 14th Amendment, particularly by enabling black men to vote. (U.S. law prevented women of any race from voting in federal elections until 1920.)

During Reconstruction, many black men participated in politics by voting and by holding office. Reconstruction officially ended in 1877, and southern states then enacted more discriminatory laws. Efforts to enforce white supremacy by legislation increased, and African Americans tried to assert their rights through legal challenges. However, this effort led to a disappointing result in 1896, when the Supreme Court ruled, in Plessy v. Ferguson, that so-called “separate but equal” facilities—including public transport and schools—were constitutional. From this time until the Civil Rights Act of 1964, discrimination and segregation were legal and enforceable.

One of the first reactions against Reconstruction was to deprive African-American men of their voting rights. While the 14th and 15th Amendments prevented state legislatures from directly making it illegal to vote, they devised a number of indirect measures to disenfranchise black men. The grandfather clause said that a man could only vote if his ancestor had been a voter before 1867—but the ancestors of most African-Americans citizens had been enslaved and constitutionally ineligible to vote. Another discriminatory tactic was the literacy test, applied by a white county clerk. These clerks gave black voters extremely difficult legal documents to read as a test, while white men received an easy text. Finally, in many places, white local government officials simply prevented potential voters from registering. By 1940, the percentage of eligible African-American voters registered in the South was only three percent. As evidence of the decline, during Reconstruction, the percentage of African-American voting-age men registered to vote was more than 90 percent.

In 965 AD, Odin, king of Asgard, wages war against the Frost Giants of Jotunheim and their leader Laufey, to prevent them from conquering the nine realms, starting with Earth. The Asgardian warriors defeat the Frost Giants and seize the source of their power, the Casket of Ancient Winters. In the present, Odin's son Thor prepares to ascendto the throne of Asgard,but is interrupted when frost giants:_______.

Answers

Answer:

invade Asgard (I am not sure if that is the correct answer)

In the present, Odin's son Thor prepares to ascend to the throne of Asgard, but is interrupted when frost giants invade Asgard.

What did Odin do to the Frost Giants?

Odin felt the Frost Giants had infiltrated the Weapons Vault to reclaim the Casket of Ancient Winters just as he was about to declare his son king. He summoned the Destroyer with a touch of his staff, vaporizing the invaders.

Odin, King of Asgard, declares war on the Frost Giants of Jotunheim and their commander Laufey in 965 AD to prohibit them from capturing the nine realms, beginning with Earth.

The Asgardian soldiers overcome the Frost Giants and take the Casket of Ancient Winters, the source of their strength. In the present, Odin's son Thor is preparing to accede to the throne of Asgard when frost giants attack.

As a result, The Asgardian soldiers vanquish the Frost Giants and steal their power source, the casket.

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this image shows the signing of the Japanese constitution in 1889 what do the figures in the image most likely suggest about the effect of imperialism on Japan

Answers

Answer:

The signing of the Japanese Constitution in 1889

The figures in the image suggest that the Japanese society was highly militarized and filled with patriotic citizens who were loyal to the Emperor and ready to sacrifice their lives and resources to defend the Japanese empire, space, and culture from Western imperialism.

Explanation:

According to wikipedia.com, "Imperialism is a policy or ideology of extending the rule or authority of a country over other countries and peoples, often by military force or by gaining political and economic control."

The Japanese constitution of 1889, called the Meiji Constitution, was according to britannica.com, a constitution that was used by Japanese leaders to "define Japan as a capable, modern nation deserving of Western respect while preserving their own power."  It was in operation from 1889 to 1947.

What was the main goal for the coastal kingdoms that were part of the slave trade

Answers

Answer:

To get money and goods from Britain

Explanation:

Answer:

To obtain guns and...

Explanation:

1) Was Progressivism an inspirational movement to further the nation's democratic ideals or
was it an attempt at social control by self-important, moralist busybodies?

Answers

Answer: An inspirational movement to further the nation's democratic ideals.

Explanation:

Progressivism applied reforms aimed to strengthen the national government to stop the irresponsible concentration of wealth and the growing power of enormous trusts, which endangered the right of the common people to make a fair living.

It´s no surprise that wealthy people could see that as a threatening attempt to control them, but the most important thing at the time was to make the government provide a better response to economic, social, and political inequality.

How did Palestinian Arabs react to the plan proposed by the United Nations
to divide Palestine into two separate states?

Answers

Answer:

Palestinian Arabs opposed the plan, leading to a war over the future control over the territory. How did Palestinian Arabs react to the plan proposed by the United Nations to divide Palestine into two separate states? The plan was rejected and civil war broke out between Arabs and Jews.

Type the correct answer in the box. Spell the word correctly.
Read the following description, and fill in the blank with the appropriate word or phrase.

The
were discovered in a cave in 1947. They contain the history of the Second Temple and some manuscripts of the Hebrew Bible.

Answers

Answer:

Dead Sea Scrolls.

Explanation:

The Dead Sea Manuscripts are a series of nearly 1,000 Hebrew writings roughly written between the 2nd century BC and the 1st century AD. They refer to innumerable questions of the Jewish religion and Hebrew traditions, including fragments of the Hebrew Bible as well as evidence of the existence of the Second Temple of Jerusalem. For the Jews, these manuscripts represent the strongest evidence of the ancient practices of this religion, as well as reliable and sacred documentation of the Hebrew culture itself.

Answer:

Dead Sea Scrolls

Explanation:

PLEASE HURRY :)
What was noteworthy about Voyager 1?
O It was the first satellite launched into space.
O It has traveled farther than any other space probe.
O It is the shuttle that carried Neil Armstrong to the moon.
O It was constructed by NASA with the help of other nations.

Answers

Answer:  Your answer would be  ( it was the first satellite launched into space

First satellite of many to launch in space by NASA

The Civil War resulted in an economic boom for the United States, which saw an unprecedented industrial development in which part of the country?

Answers

Answer:

B

Explanation:

The event that freed the most slaves until the Civil War was the American Revolution.
No answer text provided.
false
O No answer text provided.
true
I

Answers

Yes it’s true, when Abe Lincoln issued the emancipation proclamation it helped gained the freedom of slaves in the confederate states. And when the slave states lost the war, it meant more slaves were freed.

What was a common role of working children in urban centers during the period of
industrialization?
A. They would help their parents operate small businesses and learn the
family trade
OB. They would go into small spaces of the machines in factories that adults
could not reach
C. They were used to translate messages from their parents managers into
English
D. They would participate in a work study program where they went to school
and did paid labor

Answers

Answer:

B

Explanation:

The correct answer is B because, during the 18th to 19th century, children were required to work around factories to help whenever adults needed help with small spaces. The factories' workers needed a set of small hands around the workplace to help out when they couldn't succeed. I hope this helps, mark as brainliest:)

Your community has a total of approximately 100,000 households. What percentage of households would be potential customers for The Shoe Hut? What percentage of households would be potential customers for Star's Coffee and Teas?

Answers

We can see that the percentage of households that would be potential customers for The Shoe Hut is 65%.

The percentage of households that would be potential customers for Star's Coffee and Teas is 75%.

What is percentage?

Percentage actually refers to a value that is used to indicate the hundredth part of any quality. In mathematics, the symbol for percentage is "%". It actually means per hundred.

We see here that the percentage of households that would be potential customers for The Shoe Hut is 65%.

While the percentage of households that would be potential customers for Star's Coffee and Teas is 75%.

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Answer:

1. Approximately 60%

2.Approximately 75%

Explanation:

Edge2023.

What was the event and what was the date from which later Greeks calculated their chronology (beginning) and from then on, despite their rivalries and differences, all Greeks considered themselves citizens of Hellas.

Answers

Answer:

Event: First Olympiad

Date/Year: 776 BCE

Explanation:

The first Olympiad was conducted in 776BCE in honour of Zeus, the major sporting events are footrace, a javelin contest, and later wrestling matches were added.

Based on legend, the founder of the Olympic Games was Herakles (Hercules). Olympiad now known as Olympic in English language, is now a big events, in which all the countries in the world participated andit  it contains some interesting sporting events.

what conditions led to the cause of the Italian Renaissance

Answers

Agriculture and trade:
New trade routes reached the Americas, India, and Far East Asia.

technology and innovation:
New technology such as the printing press, musical instruments such as the violin, wats to spread information such as newspapers, and arts like ballet. Realism and naturalism in art such as sculpting and painting.


politics and warfare:
Cultural movement in Italy and humanism causing political changes.
The Hundred Years’ War of France vs England for control of France, the War of the Roses Civil war in England over the throne, and the Italian wars with France vs Spain over control for Italian city states.

Black Death

Explanation:

There was definitely many factors that contributed to renaissance but I feel a big one was the Black Death. People actually blamed the plague on God so there was a shift in power in the church. People lost some of their beliefs in the church so it led to new ideas such as humanism.

To make the homepage of her local bakery
website interesting, Addie wants to add
some media elements to it.
Different elements will cause the page to
take longer to load, so she needs to get the
right mix for the site.
Can you put the following elements in
order from the ones with the longest load
time to the shortest?​

Answers

Answer:

Different elements will. cause the page to take longer to load,so she needs to get the right mix for the site.

Addie wants to add some medial elements to it .

To make the homepage of her local bakery website interesting.

Different elements will. Cause the page takes longer to load, she needs to get the right mix for the site.

What is the meaning of Elements?

A chemical element is indeed a species of atoms, including the pure substance made entirely of that species, that have a specific number of protons within their nuclei. Chemical elements, in contrast to chemical compounds, cannot be reduced by any chemical process into simpler molecules.

A fundamental object that is difficult to divide into smaller bits is known as an element. An element is a substance that cannot be broken down through non-nuclear reactions in chemistry and physics. A discrete component of a larger system or collection is referred to as an element in computers and mathematics.

A pure element is a substance that is made up of atoms of the same kind. Since sodium exclusively contains sodium atoms, it is a pure element. While various atom types make up cement and glass, respectively.

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what group was formed in the inner cities to protect against police violence? A. Black cats B. Black panthers C. Black tigers D. Black jaguars

Answers

Answer:

The correct answer is B. The group that was formed in the inner cities to protect against police violence was the Black Panthers.

Explanation:

The Black Panthers was an African American social group and political party formed in 1966, which from that year until the 1980s fought for the civil, political and labor rights of black citizens of the nation, in addition to instilling self-defense methods for African Americans so that they can defend themselves from the police brutality they suffered at that time.

During the time, it was classified as a threat by the federal government (almost like a terrorist group), mainly due to its socialist tendencies and its instigation to the armed defense of black citizens. Its main leaders were Bobby Seale and Huey Newton.

Read this writing prompt. Write an argumentative essay about whether kids should be allowed to bring cell phones to school. Based on the prompt, which claim is the strongest? Cell phones are helpful tools that allow people to easily access information and stay organized. In the latest survey, 78 percent of kids asked said that they believed they should be allowed to bring cell phones to school. Schools should not allow kids to bring cell phones because they are too much of a distraction. Not every kid can have a cell phone because they are expensive and many kids do not have jobs.

Answers

Answer:

C

Explanation:

Answer:

the answer s c

Explanation:

2 Points
What group mostly immigrated to New York City?
A. Mexicans
B. Native Americans
C. Chinese
D. Puerto Ricans

Answers

Among these groups, the Puerto Ricans mostly immigrated to New York City. The Option D is correct.

Why do most Puerto Ricans move to New York?

Puerto Ricans have immigrated as well as migrated to New York City. The first Puerto Ricans arrived in New York City in the mid-nineteenth century, when Puerto Rico was a Spanish colony and its people were Spanish subjects.

The island was still a Spanish province at the time, and the motivation for moving was the same as it was for other immigrants: America offered the best opportunities for economic success.

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Why does Du Bois think that Washington's outlook reflects major elements of social thought in the 1890s

Answers

Answer:

Hello There The answer to this is Du Bois criticized Washington's

Explanation:

acceptance of racial segregation because he felt that it only encouraged whites to deny African American rights. Hope It Helps! :)

The main idea behind this act was to allow for
O maintaining a balance of power in the Senate
O popular sovereignty or the right to choose
Oslavery to be allowed above the 36°30' line

Answers

Answer:

A if it's what I am thinking

What do the rules suggest about the company’s attitude toward the (mill) workers? Do the rules offer any protections to the employees, or are they all geared toward benefiting the employer?

Answers

Answer: Factory Girls Association

Explanation:

1832 Morse found a way to send signals along an electrical cable (using pulses of electricity) and developed Morse code. Congress constructed an experimental telegraph line (1843) which worked...by 1860, more than 50,000 mi of wire connected most parts of the country. Helped prevent accidents and benefited American Journalism.

An American financial services and communications company founded in 1851; as an industrialized monopoly, it dominated the telegraph industry in the late 19th century.; it was the first communications empire and set a pattern for American-style communications businesses as they are known today.

It’s factory girl association

What were the two major demands of the feminist movement?

Answers

Answer:

1) The demand to increase the number of seats for women in the legislative assembly.

2) The demand of having one - third representation of women in legislative assembly.

Answer:

(i) These feminist movements demand equal rights for women in all spheres of life. (ii) There were agitations in different countries for the extension of voting rights to women. (iii) The agitations demanded enhancing the political and legal status of women.

Explanation:

“It is a waste of time to search into the darkness of the African past for an African Civilization, forget the chaotic and barbaric past of the African continent.” Criticize any THREE negative effects of such a Eurocentric conception on Africans.

Answers

Answer:

This kind of eurocentric thought deprives human history of key information by deleting Africa´s role as the birthplace of human and civilized life.

It´s also the basis for racism in the present.

Moreover, it disregards the great influence of African religions and scientific ideas.

Explanation:

The eurocentric disregard of Africa as the cradle of ancient Egyptian civilization, a key element to understand human development, leads to a faulty recollection of human history

It´s also the foundation of racist conceptions that served slavery and are still damaging to society in the present.

Furthermore, it erases the profound influence of Africa´s religious ideas and scientific concepts in European philosophy and technological advancement.

There have been many revolutions in the history of the world. The American Revolution, the French Revolution and the Russian Revolution all overthrew the rule of monarchs. Which had the most impact over the long term

Answers

Answer:

Dagohoy revolution

Explanation:

What was the United States’ Indian policy after the American Revolution?

Answers

Answer:

The United States federal government was then granted mangement of trade  and diplomatic relations that involved indians and their lands. The main goal of establishing the Trade and Industrial Act was to keep peace on the frontier and aviod war with the Natives.

Federal Government was enshrined in the General Allotment (Dawes) Act 1887 which decreed that Indian Reservation land was to be divided into plots and allocated to individual Native Americans.

Explanation:

Which examples of evidence would best support this claim? Select three options.

a live television report from a youth fundraiser for Wilkins’s campaign
an anecdote from a family member about why Wilkins is the best person to vote for
an excerpt from a novel about a character named Wilkins who fights for democracy
a printed transcript of a campaign speech given by Wilkins at a local high school
a graph showing an increase in social media posts from young people about Wilkins during the campaign
a story a neighbor overheard about Wilkins while commuting to work last week

Answers

This question is incomplete because the claim is missing; here is the complete question:

Consider this claim from an editorial.  Candidate Wilkins is the best choice for state representative because of her ability to inspire young people to vote.  Which example of evidence would best support this claim?

A. A live television report from a youth fundraiser for Wilkins’s campaign

B. An anecdote from a family member about why Wilkins is the best person to vote for

C. An excerpt from a novel about a character named Wilkins who fights for democracy

D. A printed transcript of a campaign speech given by Wilkins at a local high school

E. A graph showing an increase in social media posts from young people about Wilkins during the campaign

F.  A story a neighbor overheard about Wilkins while commuting to work last week

The correct answers to this question are A. A live television report...; D. A printed transcript...; and E. A graph showing...

Explanation:

To effectively support a claim it is necessary to include evidence that directly proves the claim is valid. Additionally, evidence should be objective, which means anecdotes, personal opinions, and similar must be avoided.

According to this, to show Candidate Wilkins is the best because she inspires young people to vote it is necessary to prove how young people have been inspired. This is possible through a television report from a youth fundraiser in the campaign (option A) because this shows the positive influence of the candidate in young people. Also, a transcript of the speech of Wilkins at a school (option D) is an effective evidence because this shows the compromise of Wilkins to inspire young people and connect with them. Finally, a graph about media posts from young people (option E) is also a piece of adequate evidence because as the previous ones this is objective and shows the influence of Wilkins in the young population.

As per the evidence of the statement the sentence that best supports the claim are :

The live T.V report from a fundraiser for the wilkins campaign. the  transcript of the campaign speech given by the wilkins at the high school  and the graph that shows an increase in the social post from young people about. These all are presented by the candidates for the best choice of the state due to their ability to inspire others to vote.

Hence the option A, C, and D are correct.

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Which is true of the crop lien system of the 1880?

Answers

The system kept many farmers in debt to merchants and banks.
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Which is true about the solution to the system of inequalities shown?y 3x + 1y 3x - 3Only values that satisfy y 3x + 1 are solutionsOnly values that satisfy y 3x3 are solutionsValues that satisfy either y a 3x + 1 orys 3x - 3 are solutionsThere are no solutions help me please and double check yo answer if u send me the wrong answer u better not send it u won't like meLook at these details from a paragraph about the same topic: Slow down and pronounce words clearly when speaking in front of a group. When speaking to a group of people, take deep breaths to stay calm. Stand up straight and smile often if you're speaking in front of a group.Choose the main idea that ties all the details together.A. Breathe deeply when speaking in front of a group.B. Public speaking skills can be improved by following some helpful tips.C. Look up from your notes when speaking in front of a group.D. There are many reasons you may need to speak in front of a group. Explain why crude oil is a fossil fuel Which of the following is a generalization about a historical period?O A. The politics of the early 20th century are associated withcorruptionB. Calvin Coolidge is considered one of the least successfulAmerican presidents.c. Cuba was the site of the Bay of Pigs invasion.D. The Republican Party was deeply divided over the correct way topursue Reconstruction. My own house was an eyesore, but it was a small eyesore, and it had been overlooked, so I had a view of thewater, a partial view of my neighbor's lawn, and the consoling proximity of millionairesall for eighty dollarsa month.Across the courtesy bay the white palaces of fashionable East Egg glittered along the water, and the historyof the summer really begins on the evening I drove over there.The contrast created between East Egg and West Egg suggests that1. the main character feels comfortable in all social situations.2. Nick will experience a series of financial pitfalls as the story unfolds.3. the story's conflict will be based on wealth and appearances4. the story will be presented from a number of differing perspectives. Open market operations:___________. a. are used infrequently b. are a prime source of income for the U.S. economy c. are used by the Fed to alter bank reserves d. are used by the Fed to issue securities The officer in the Senate with the power to control the flow of legislation and, in general, to run the chamber (in essence, the functional head of the Senate) is the Describe at least one part of the experiment procedure you thought was essential for getting good results. Did you find that certain steps in the procedure had to be followed carefully to get consistent results? If you wanted better results, do you think there is a step that could have been added to the procedure? Discuss your thoughts on the overall lab design. Did it help you understand the concepts better, or did it raise more questions? Do you think you could have designed a better experiment? If so, explain how and then discuss it with your classmates. Share some of your knowledge with them to learn a little more about this experiment. 1. In Newtons ring experiment, the diameter of the 5th ring is 0.30 cm and diameter of 15th the ring is 0.62 cm. Find the diameter of the 25th ring. two angles of a triangle measure 27 degrees and 17 degrees what is the measure of the third angle? A) 146 degrees B) 136 degrees C) 46 degrees D) 44 degrees find the probability of being delt 5 clubs and 3 cards with one of each remaining suit in 8 card poker 1 1/4 3 1/2. additon Which best describes the relationship between the lines with equations You notice the flagpole at school vibrating in the breeze. You count the vibrations and find thatthe flagpole makes 20 complete vibrations in 10 seconds. You read somewhere that thislagpole vibrates at a speed of 25 m/s when the wind is blowing Find the wavelength of thesevibrations Jill is 5 kilometers away from Joe. both begin to walk toward each other at the same time. Jill walks at 1 km/hr. they meet in 2 hours. how fast is Joe walking? show work plz Try to answer the following question without running the code in Python:If we run the following program:a = 2 + 6b = 7 % 3c = a - bc = c * 5print(c)what gets printed? Eliza needs to share contact information with another user, but she wants to include only certain information in the contact. What is the easiest way for her to achieve this? Please answer it now in two minutes Solve for x in the diagram below. The maximum natural alcoholic content of fermented beverages is? 1. 10 to 13% by volume 2. 15-20% by volume 3. 20-25% by volume 4. 30-35% by volume