What is the height of a 2.0 kilogram ball that is held above the floor and has 39 joules of potential energy ?

Answers

Answer 1

Answer:

Answer: the height h is 1.95 m above the floor

Explanation:

m = 2.0 kilogram

Ep = 39 J

g = 10 m/s²

h = ?

Ep = mgh

h = Ep ÷ mg

h = 39 ÷ (2×10)

h = 39÷20

h = 1.95 m


Related Questions

name and explain two factors that contribute to a detrimental relationship​

Answers

Answer:

The two factors that contribute to a detrimental relationship are infidelity and lack of communication.

Explanation:

Detrimental relationship is a type of harmful relationship that may hurt a person in a relationship. Detrimental is something that has a damaging and harmful effect on someone or something. The two major factors that contribute to detrimental relationships are as follow:

INFIDELITY : It refers to the breaking of promise by which an individual tries to remain faithful to his/her sexual partner. The promise can be a part of privately uttered agreement or marriage vows. It is a betrayal but it is not the end of a relationship or love. That partner who has been betrayed can feel anger, doubt, heartbreak and pain.

POOR COMMUNICATION : Many relationship breakups and issues are the result of lack of communication. Communication, both negative and positive should be kept between two people only. It can cause misunderstanding, feelings and resentments that an individual is emotionally distant or far away from each other.

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Thank you

In the immediate aftermath of the Pearl Harbor bombing, the US government retaliated against Japanese immigrants and Japanese American citizens by

Answers

Answer:

Issuing an executive order 9066

Explanation:

The president at the time was franklin roosevelt and this executive order sent Americans of Japanese ancestry into internment camps or what was also known as relocation centers.

There was fear on national security after the bombing. This group was taken to these internment camps because they were seen as a threat and it was feared that they could be used as Agents to carry out further attacks on the US.

why are summer monsoons so important to farmers in the deccan plateau?​

Answers

Answer:

Due to lack of rainfall in that area those monsoons bring the water they need for crops

Explanation:

Answer:

Due to lack of rainfall in that area those monsoons bring the water they need for crops.

Explanation:

Which kind of design in construction
engineering may show that you need
to excavate at the construction site
before you can build?
A. Topographical
B. Geographical
C. Geological

Answers

It’s B good luck on it

Answer:

B. Geographical

Explanation:

What does Keaton spend the most money on? What does Keaton spend the least money on? Keaton spends about as much money on rent as he does on .

Answers

Answer:

food, hiegene, entertainment

Answer:

What does Keaton spend the most money on?

Food

What does Keaton spend the least money on?

Hygiene products

Keaton spends about as much money on rent as he does on

Entertainment.

What is one responsibility that is only for United States citizens.
a. Pay taxes.
b. Obey the law.
c. Be respectful of others.
d. Serve on a jury.

Answers

answer: pay taxes (a)
D. Serve on a jury.

If Jada runs across the class room and hits Jaden knocking him to the floor then the energy from Jada

Answers

Answer:

The energy passes on to Jaden because of kinectic energy.

Explanation:

Why are plants a necessity

Answers

Answer:

I mean you do breathe right?

Explanation:

Plants are really important for the planet and for all living things. Plants absorb carbon dioxide and release oxygen from their leaves, which humans and other animals need to breathe. Living things need plants to live - they eat them and live in them. Plants help to clean water too.

Answer:

They are a necessity because they help give us oxygen and they help turn carbon dioxide (which is dangerous to us) back into oxygen. Pretty much if we didn't have plants we would all die.

Explanation:

Brainliest Plz

Treatments for schizophrenia include:
A. All of these
B. support groups for families of sufferers.
C. support groups for sufferers.
D. medication

Answers

Answer:

All of these

Explanation: All of these

The treatments for the schizophrenia includes the support groups for families of sufferers, support groups for sufferers and meditation.

What is schizophrenia?

Schizophrenia is defined as a very unsafe or dangerous mental sickness in which patients have abnormal perceptual experience of reality. This type of patients necessitate lifelong treatment.

Schizophrenia can include delusions, hallucinations, and profoundly abnormal content and conduct, which can make it difficult to function on a daily basis.

Support groups for patients' families, support groups for sufferers, and meditation are among the treatments for schizophrenia.

Therefore, option A is correct.

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I will give brainiest thank u must answer all of them

Answers

Answer:

Explanation:

End slavery

Second one

definition of a hot-spot volcanoes

Answers

Answer:

In geology, a hotspot is an area of the Earth’s mantle from which hot plumes rise upward, forming volcanoes on the overlying crust. Samoa is composed of a linear chain of volcanic islands situated atop the Pacific tectonic plate.

Explanation:

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A hot spot is an area on Earth that exists over a mantle plume. A mantle plume is an area under the rocky outer layer of Earth, called the crust, where magma is hotter than surrounding magma. Hot spot volcanoes occur far from plate boundaries.

Which accomplishments did Lester Maddox make as governor of Georgia?
(Choose 3)

More African Americans got jobs in government than under any previous governor.

He provided support for the Civil Rights Act of 1964.

He encouraged the integration of Georgia schools.

He increased funding for Georgia’s university system.

He held a monthly event for citizens to speak directly with him as governor.

He removed the Confederate symbols from Georgia’s state flag.

I will give you brainliest ;)

Answers

Answer:

He provided support for civil rights act of 1964.

The accomplishment that Lester Maddox make as a government of Georgia, is that he supported the civil rights act of 1964. Hence option A.

Who is  Lester Maddox?

Lester Maddox is an American politician who has served as 75th governor of the US. He was born in Atlanta which is Georgia and left school shortly after odd jobs.  He was always against injustice and always supported the civil rights acts.

Find out more information about the Lester Maddox.

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True or False. A criminal trial will determine if a person is guilty or innocent of breaking a law.

Answers

Answer:

I think it is true ,hope this helps :)

Explanation:

The colony, Maryland, was successful because the settlers planted food and tobacco immediately instead of wasting time searching for gold.
TRUE
FALSE

Answers

Answer:

true

Explanation:

Answer:

True

Explanation:


Explain in detail how the Bill of Rights of the US
Constitution Protect and Safeguard our Rights and
Liberties

Answers

Answer:

The Bill of Rights protects freedom of speech, freedom of religion, the right to keep and bear arms, the freedom of assembly and the freedom to petition. It also prohibits unreasonable search and seizure, cruel and unusual punishment and compelled self-incrimination. :)

Explanation:

introduce the present constitution of Nepal briefly​

Answers

Answer:

The Sovereign People of Nepal, Internalizing the people's sovereign right and right to autonomy and self-rule, while maintaining freedom, sovereignty, territorial integrity, national unity, independence, independence and dignity of Nepal. Recalling the glorious history of historic people's movements, armed conflict, dedication and sacrifice undertaken by the Nepalese people at times for the interest of the nation, democracy and progressive changes, and respecting for the martyrs and disappeared and victim citizens. Ending all forms of discrimination and oppression created by the feudalistic, centralized, unitary system of governance. Protecting and promoting social and cultural solidarity, tolerance and harmony, and unity in diversity, by eliminating discrimination based on class, caste and region.

Explanation:

Help this is missing and I need help

Answers

Answer:

what is missing

Explanation:

The Master said, "If the people be led by laws and uniformity sought to be given them by punishment, they will try
to avoid the punishment, but have no sense of shame. If they be led by virtue, and uniformity sought to be given
them by the rules of propriety, they will have the sense of shame, and moreover will become good. [The Student]
asked how to cause the people to reverence their ruler, to be faithful to him, and to go on to virtue. The Master
said: Let him preside over them with gravity, then they will reverence him. Let him be filial and kind to all; then
they will be faithful to him. Let him advance the good and teach the incompetent; then they will eagerly seek to
be virtuous.

-Selections from The Analects

According to the source and your background knowledge, how does Confucianism solve the societal problems
of Ancient China?

A. By enacting strict rules, Confucian leaders will have order in society.

B. By making the ruler a god-king, people will listen to and worship them.

C. By teaching and modeling good character, people will learn to respect others.

D. By establishing a social class system based on filial relationships.

I BEG SOMEONE HELP ME PLS

Answers

Answer:

By teaching and modeling good character, people will learn to respect others.

Explanation:

Answer: a

Explanation:Confucius taught that the best government was one based on peoples' natural morality, rather than relying on punishment and bribery. "If the people be held by laws, and uniformity sought to be given them in punishments, they will try to avoid the punishment, but will heave no shame.

Please answer quickly! The worksheet is getting turned in in 30 mins..
What is the difference between a solar system and a galaxy?


A galaxy is found within a solar system.


A galaxy is a type of solar system.


A solar system has fewer stars than a galaxy.


A solar system has more planets than a galaxy.

Answers

Galaxy is a whole bunch of planets rocks and stars in one galaxy.

A solar systom is when the other planets rotate around the main one. For example the galaxy that earth is located in is called the Milky Way and see there are many planets and rocks in this galaxy.

Explanation:

A solar system has fewer stars than a galaxy.

Why is New Orleans important to the Union and Confederacy?

Answers

Answer:   Its location near the mouth of the Mississippi made it a prime target for the Union, both for controlling the huge waterway and crippling the Confederacy's vital cotton exports

Explanation:

Why was New Orleans so important to the confederacy? It provided access to the Mississippi River and if seized the confederacy would be crippled. ... Replaced butler as head in charge in New Orleans led union army at Mansfield.

I WILL GIVE BRAINLIEST TO THE FIRST
Which THREE factors contributed to Georgia's economic transformation in the early twentieth century?
A
New minimum wage laws caused farmers to hire fewer hands and reduce production.

B
The population of Georgia became more centralized in urban areas.

C
A boll weevil infestation destroyed much of the state's cotton crops.

D
World Wars I and II caused demand for manufactured goods to increase.

E
The state of Georgia deregulated the state's banking industry.

Answers

Answer:

B, C, and D.

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When a business owner has the opportunity to make their own choices at what products they want to sell is known as what?

Answers

Answer:

The answer is "Free Enterprise".

Explanation:

It is a kind of economy wherein goods, prices, or services, not the government, are decided by the market. It is not socialism, it is imperialism. Free stuff is unregulated, as well as a business would be a company. It refers to an economy in which the market instead of the government determines costs, goods, and services. Consequently, private trade is an environment where businesses are free from government control, and it is true because the seller does have the right to sell whatever he wishes.

Which is an example of a social policy?
ОА.
federal standards regarding overtime pay
OB.
deploying armed forces to another country
O C.
increasing the federal interest rate
OD. negotiating an international peace treaty

Answers

OA. Federal standards regarding overtime pay

The example of a social policy is federal standards regarding overtime pay. Option A is the correct answer.

Social policies are government actions and programs designed to address social issues and improve the well-being of individuals and communities. They are aimed at promoting social justice, equality, and the overall welfare of society. Option A is the correct answer.

Federal standards regarding overtime pay are an example of a social policy because they are regulations set by the government to ensure fair compensation for employees who work more than a certain number of hours per week. These standards are put in place to protect workers' rights, prevent exploitation, and promote a better work-life balance. By establishing federal standards for overtime pay, the government aims to regulate and protect the rights of workers, ensuring they receive fair compensation for their additional work hours.

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How does civil law differ from criminal law?
O A. Violations of criminal law are punished only by fines,
B. Court decisions in civil law cases cannot be appealed.
C. Violations of civil law are only heard by the state supreme court.
D. Violations of civil law do not result in jail time.

Answers

One of the notable differences between civil law and criminal law is the punishment. In case of criminal law a person found guilty is punished by incarceration in a prison, a fine, or in some occasions death penalty. ... On the other hand, civil law is about private disputes between individuals or between an individual and an organization or between organizations. Civil law deals with the harm, loss, or injury to one party or the other.

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Answers

Answer:

President Johnson wanted a detailed map of the route through the Pacific, information on the foreign wildlife, climate, and resources, as well as to learn about the Indian Nations settled there.

~Shoto Todoroki here~

While its primary mission was to explore waterways for a route to the Pacific Ocean, commerce with inhabitants of the region was a major goal. Jefferson specified the kinds of information Lewis should obtain about any American Indian nations he might encounter.

hope this helps :))

Who sent a telegram to Washington about his experience?
A. General Dwight Eisenhower
B. Ronald Regan
C. Joseph Stalin
D. Winston Churchill

Answers

Answer:

b it think

Explanation:

A i think it’s A kinda quaint

Both Maynard Jackson and Andrew Young served asstate senator.mayor of Atlanta.mayor of Savannah.governor of Georgia.

Answers

Answer:

The correct answer is B.) Mayor of Atlanta!

Explanation:

Answer:its b

Explanation:

Is this statement true or false? The Supreme Court has the power to decide if Congress has interpreted the Constitution correctly. true false

Answers

It’s true that the Supreme Court has the power to decide if Congress has interpreted the Constitution correctly.

Answer:

True

Explanation:

Around 40 BCE while Queen Amanirenas ruled the Nubian Empire, who was
ruling Egypt?

Answers

Answer:

Alexander was ruling egypt

How many times did Mt. Pinatubo erupt between June 7th and June 15th?
4
3
1
6​

Answers

Answer:

The Answer Is A. four(4)

the Answer is four

the Answer is four so is the first one hope it help.

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