why do you think PCMS cool down after a while​

Answers

Answer 1

Answer:Phase change materials (PCM) are substances that absorb and release thermal energy during the process of melting and freezing

Explanation: when it cools it changes like ice melting


Related Questions

Does anyone know what that question means I’m trying to figure it out

Answers

Answer:

Explanation:

The 14th has 5 parts. Here is what they are.

1. All persons born in the United States or are Naturalized Citizens (born somewhere else, but have fulfilled the requirements of an American Citizen), have the rights of every citizen. All citizens have the right to property, life and law. All citizens will have the protection of the laws where they live.

2. Each state shall have representatives that count 1 person as 1 part of the of the way representatives are chosen. This is a very important part of the legislation. Before this law was put in place, the colored in some states made up 60% of a person. This part of the amendment prohibits that practice. The only exception is if a person has committed a crime, in which case he is not counted at all

3. This has to do with the choices of representatives and senators (those who have been in the civil war on the wrong side) are not elegible to become members of the house or the senate. However this clause can be waved by a vote of 2/3 of the house. I don't think this clause has anything to do with Brown vs. The Board of Education.

4. The right to pensions for those who have served in the army of the losers of the civil war shall have a right to pensions. They must never be questioned about their service to the confederacy. This too has nothing to do with Brown vs. The Board of Education.

5. This clause just says congress can pass laws that enforce the other 4 parts of 14.

Now you can look at Brown vs. The board of Education. The main thing you must keep in mind is Clause one. Are children being deprived of their equal rights because they are poor, black and a minority? You must base your answer on clause one. All citizens have the same rights. You must be very careful and thorough when you talk about the Constitution. America built her power on that document.

which term defines the spread of technology, communication, and economic production from one culture to another?

Answers

Answer:

Globalisation.

Explanation:

The term globalisation pertains to the idea of interaction and integration of economy, technology, polity, finance, and culture from one nation to another. In other words, it can be understood as economic, political and cultural exchange among countries and various regions.

Globalization ehances interconnectedness and interdependence of nations. It leads to increase in trade exchange and investment flow, rapid currency exchange and establishment of various MNCs.

Therefore, the term that defines the spread of technology, communication, and economic production from one culture to another is called globalization.

Give me 1 fact about the Mayans.

Try thinking

Answers

Answer:

60 cities were built by the Maya

They invented the mathematical concept of zero.

which historical events are in the correct chronological order? crusades - renaissance - neolithic revolution - roman empire

Answers

Answer: roman, neo, crusades, rena

Explanation:

PLSSSS HELPPP

The Reconquest achieved its objective.

true

fake

Answers

Answer:true

Explanation:

its ture

After U.S.-led invasions in the early 2000s, Afghanistan and Iraq changed from dictatorships to democracies. Is it right to spread democracy by force? Pair up with a friend and choose opposite sides to the debate. Write your arguments in the spaces below.
Pro Con

Answers

Answer:

Although the United States intervened in Iraq after it began its intervention in Afghanistan, it is withdrawing from Iraq first. Therefore, what the United States has and has not accomplished in Iraq will be discussed first.

It must be said to begin with that the United States did achieve some important successes in Iraq. It destroyed the brutal regime of Saddam Hussein — something that the Iraqi population had not only been unable to do on its own, but may not have been able to do later either. If Saddam had managed to transfer power to his sons (who were reportedly just as, or even more, vicious than their father), the regime may have survived for years or even decades.

In addition, the U.S.-led intervention helped the Kurds in northern Iraq. They had suffered terribly under Saddam Hussein but were able to solidify the tenuous autonomy they had achieved (also with U.S. help) after the 1990-91 Kuwait conflict and even build some prosperity in their zone.

Although Iraq’s Arab Sunni tribes were initially hostile to the U.S.-led intervention and fought an insurgent war against it, American forces were eventually able to make peace and work with most of them.

Most important, the United States organized and protected the holding of relatively free and fair elections at both the national and local levels. This allowed Iraq’s Arab Shia majority, which had also suffered dreadfully under Saddam Hussein, to play a leading role in Iraqi politics for the first time.

In addition to these successes, however, the United States has had some noteworthy failures in Iraq. First, the failure to halt the massive violence, looting and infrastructure breakdown that took place throughout the country immediately after the collapse of Saddam Hussein’s regime. This was caused by the Bush administration’s failure to anticipate and plan for the aftermath of Saddam’s downfall as well as to deploy enough troops to maintain order. As a result, the initial gratitude displayed by much of the Iraqi population toward the United States for delivering it from Saddam quickly disappeared.

Further, despite a massive troop presence, the United States was unable to prevent or stop the large-scale ethnic-cleansing campaigns that violent Arab Sunni and Arab Shia groups conducted against each other’s communities. These campaigns were so successful that some observers attributed the decline in violence in Iraq in 2008-09 not to the American troop surge ordered by President Bush, but to the ethnic-cleansing campaigns having largely completed the violent work of segregating the Sunni and the Shia communities from each other.

Explanation:

(WILL GIVE BRAINLIEST) How did social factors lead to national division?

Answers

Answer:

The United States is among the wealthiest ... Upstream social factors that have repeatedly been linked with important ... by the National Center for Education Statistics (NCES) in the U.S. Department of Education.

Explanation:

Which statement best completes the timeline?
Shoguns rule
over a feudal
system in Japan
Japan adopts modem
technology during the
Meiji period
dapan joins
Germany and Italy
during World War II
?
A. Japan establishes an empire in East Asia.
B. The Yamato dynasty unites Japan.
C. Samurai replace Japan's emperor as leaders.
D. Japan takes control over Korea.

Answers

D.Japan takes control over Korea

Answer:

The Correct answer is B

Explanation:

I have taken the test.

The fourth section of the Declaration of Independence closes by ___.
A. the preamble - the introduction
B. the section listing the wrongs of the British government and how it failed to correct these wrongs
C. announcing that the colonies are now an independent nation, the United States of America
D. section defending the idea of separation from a government

Answers

C is your answer. Announcing that the colonies are now an independent nation, the United States or America.

The fourth section of the Declaration of Independence closes by announcing that the colonies are now an independent nation, the United States of America.

What accomplished the Independence Declaration?

The Declaration of Independence declared the United States free of British rule. The Declaration of Independence was ratified by the colonies on July 4, 1776. The British administration, according to this, did not respect colonists' rights. A good government, according to this statement, must uphold citizens' rights. In public spaces and on the sites of battles, colonists read the Declaration. The War of Independence was waged by colonists, who prevailed. According to the Declaration of Independence, the United States was liberated from British rule.

Who is the Declaration of Independence owned by?

The Rotunda for the Charters of Freedom, which is situated on the upper level of the National Archives museum, serves as the permanent residence of the original Declaration of Independence, Constitution of the United States, and Bill of Rights.

To know more about Declaration of Independence  visit:

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Which of the following shows that the Whitmans did not understand the Native Americans?
O The Whitmans built and maintained a house among them in which they held religious services.
The Whitmans selected a location among the Cayuse tribe rather than the Nez Perce, who had asked them to come.
O The Whitmans insisted that people arriving from the East settle away from Native Americans.
The Whitmans encouraged the Cayuse to teach them what they had learned from other Christian teachers.

Answers

Answer:

The 2nd one

Explanation:

The Whitmans selected a location among thr cayuse tribe ratehr than the nez perce, who had asked them to come

The following statement shows that the Whitmans did not understand the Native Americans: "The Whitmans insisted that people arriving from the East settle away from Native Americans." The correct option is C.

What Native Americans lived in the mission?

The native converts were referred to as "neophytes." They were expected to do labor after being baptized. Traditionally, women cooked while men toiled in the fields. Church attendance and Spanish study were both done. In the missionary community, farming was a particularly crucial occupation.

This statement suggests that the Whitmans believed that Native Americans were a threat to the new settlers and that they should be kept separate. This attitude reflects a lack of understanding and respect for Native American culture and values.

Thus, the ideal selection is option C.

Learn more about Native Americans here:

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Prevention of Illegal Squatting Act of 1951- This law made it a requirement to carry passes identifying what race they belonged to and made it illegal for people to live or travel through cities and towns without special passes.

You have been forced to move. There is a good job in another town but you need a special pass to go into that town. Also, your grandmother who lives in the other town is sick and you need to take care of her. What would you do?

Answers

Answer:

I would still go to the new town, with the passes I currently have, I will then go to the Public office in which handles these things, and request a new one, once approved, go to my grandmother, if you're not approved, I'll still go, and when I am arrested challenge it in the Supreme court.


Kilusang inilunsad ng simbahan at mga kristiyanong hari sa Europa upang
mabawi ang banal na lungsod ng Jerusalem mula sa mga Turkong Muslim
a Constantinople b. Krusada c. Merkantelismo d. Renaissance
Prinsipyong pang-ekonomiya kung saan nakabatay sa dami ng pinto at pilak
ang yaman ng isang bansa.
a Krusada b. Imperyalismo
c. Renaissance d. Merkantilismo
Siya ang Italyanong manlalakbay na pumukaw sa interes ng mga Kanluranin
na magtungo Asya dahil sa isinulat nyang aklat tungkol sa mayamang
kabihasnan nito​

Answers

Answer:

1

Explanation:

22112

What gave Britain a claim to the land in the Pacific Northwest?
O Methodist missions
O trading posts
agricultural settlements
O logging companies

Answers

A. Methodist missions wanting to expand

What was the best show on Cartoon Network? (From back in it's start up until today)

Answers

Answer:

teen titans

Explanation:

the original

Explain how Chinese dynasties rose to power. Identify each dynasty and list one important contribution.

Answers

Answer:

Explanation:

The Zhou Dynasty gave way to the confusion of the Warring States Period, chaos out of ... Qin rule was the first time all of China had been united under an emperor. ... Legalism: The state's operations are more important than personal liberty, and ... and blunted the power of the aristocracy, establishing instead an imperial.

How did the “keeping your eyes on the prize” strategy affect participants?

Answers

Answer:

brenjvrrhgfrjmg r

Explanation:

What issue did the Missouri Compromise address? How did Northern and Southern attitudes of slavery differ?

Answers

Answer: As new states were created, the issue of slavery threatened to pull the country apart. In 1820 the Missouri Compromise was passed to sort out this issue.

Explanation:

Riding on the success at Chancellorsville, Confederate General ______ decided to invade the North a ___ time. He led the Army of Northern Virginia into Pennsylvania and encountered Union resistance at _____. Confederate general desperately wanted to win the battle to obtain support from European nations. However, the South lost again.
1st blank: William Seward, Andrew Johnson, Robert E. Lee
2nd: first, second, third
3rd: Chancellorsville, Gettysburg, Vicksburg

DONT YOU DARE SAY MY EXPLANATION IS IN A FILE​

Answers

Answer:

The 1st blank is Robert E. Lee. the 2nd answer is the 2nd and final time. The 3rd answer is Gettysburg

Answer:

The answer is 1.) Robert E. Lee  2.) Second  3.) Gettysburg

Explanation:

I took the test and got it right.

How do living things evolve?

Answers

Answer:

living things changes over time

What claim does King make in this passage?
Birmingham is probably the most thoroughly segregated
city in the United States. Its ugly record of police
brutality is known in every section of this country. Its
unjust treatment of Negroes in the courts is a notorious
reality. There have been more unsolved bombings of
Negro homes and churches in Birmingham than any
other city in this nation. These are the hard, brutal and
unbelievable facts.
-"Letter from Birmingham Jail,
Martin Luther King Jr.
O Birmingham has made an effort to change unfair
polices
O Birmingham might be segregated, but most people
live in peace
O Birmingham provides an example of racial equality
for other cities
O Birmingham is among the worst cities for
discrimination against African Americans
Intro
Done

Answers

Birmingham is among the worst cities for discrimination against African Americans

Answer:

D. Birmingham is among the worst cities for discrimination against African Americans.

Explanation:

Got it on edge 2021 :)

Do you think the Sedition Acts violated first amendment rights? Why or why not?

Answers

Answer:

The Republican minority in Congress complained that the Sedition Act violated the First Amendment to the Constitution, which protected freedom of speech and freedom of the press. ... Both argued that the federal government did not have the authority to enact laws not specified in the constitution.

Explanation:

The Court took this opportunity to officially declare the Sedition Act of 1798, which had expired over 150 years earlier, unconstitutional: “the Act, because of the restraint it imposed upon criticism of government and public officials, was inconsistent with the First AmendmentThomas Cooper, a lawyer and newspaper editor in Sunbury, Pennsylvania, was indicted, prosecuted, and convicted of violating the Sedition Act after he published a broadside that was sharply critical of President Adams.The Republican minority in Congress complained that the Sedition Act violated the First Amendment to the Constitution, which protected freedom of speech and freedom of the press. ... Both argued that the federal government did not have the authority to enact laws not specified in the constitution

PLEASE HELP ASAP WILL GIVE BRAINLEAST TO CORRECT ANSWER!

Answers

Answer:

I would say C is the answer

Answer: Foreign Aid.

Who was charged with holding the Confederates from gaining control of the hills around Gettysburg ?

Answers

Answer:

Major General George Pickett was charged with holding the Confederates from gaining control of the hills around Gettysburg

Explanation:

Major General George Pickett  has done a historical job which probed to be a turning point in the American Civil War. After he took the infantry charge on July 3, 1863, he led to the climax of the civil war where he did not allowed the Confederate Army to win. The confederate army lost along with huge losses..

Compare & contrast the negative effects of the Great Depression to the negative effects of the Corona virus pandemic that we have been experiencing for the past year.

Answers

Answer:

corana we have to stay inside and hope not to die while everyone in the great depression died of starvation and they both are horrible

Explanation:

why was America wrong to drop the atomic bomb

Answers

Answer:They we’re wrong because it killed 20,000 people.

Explanation:it killed lots of people for no reason.

Which of the following is NOT a way to become a United States citizen? A. be born in the United States B. become emancipated C. be naturalized​

Answers

Answer:

b

Explanation:

being emancipated mean to be under the age of 18 and have no legal guardian

Match the following terms with the correct definitions.

Question 1 options:

Viet Minh


Satyagraha


Viet Cong

1.
Vietnamese that fought for independence

2.
Communist party of Northern Vietnam

3.
non-violent resistance to create change

Answers

Answer:

  Viet Cong = Communist party of Northern Vietnam

Satyagraha =  non-violent resistance to create change

Vient Minh = Vietnamese that fought for independence

Hope This Helps And You Get It Right ʕฅᵔᵜᵔ ʔฅ

What was the purpose of the Platt Amendment?

Answers

The Platt Amendment stipulated the conditions for U.S. intervention in Cuban affairs and permitted the United States to lease or buy lands for the purpose of the establishing naval bases (the main one was Guantánamo Bay) and coaling stations in Cuba

Question one [36]
1 a. In what way is Lucas Sithole unique and special?

Answers

Answer:

He was the best Quad Doubles at the Australlian open

Explanation:

Define the "Vietnam War" and its significance?

Answers

Answer:

The Vietnam War was a long, costly and divisive conflict that pitted the communist government of North Vietnam against South Vietnam and its principal ally, the United State

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