GIVING 20 BRAINLIEST IF ANSWER CORRECT|

Charlotte completed an experiment in which she investigated and discovered that an electrically charged object can attract an uncharged object without any contact. She used a PVC pipe and small pieces of paper for her experiment. Each time, she rubbed the PVC pipe with a cloth to give it a charge and then held it over paper. What would be Charlotte's control group in this experiment?

Using the cloth and rubbing it against the PVC pipe
Taking the pieces of paper and rubbing it against the cloth
Not rubbing the cloth against the PVC pipe or the paper
Rubbing the cloth against both the paper and the PVC pipe

Answers

Answer 1

Answer:

I believe it is the first one. I could be wrong, but I'm pretty sure

Answer 2

Answer: Like the other guy said it is A

Explanation:


Related Questions

Jackson has decided to start his own business selling shoes. He decides he 1 point
is going to sell his shoes for $50 a pair. This situation is most likely to
happen in which economic system?

Answers

Answer:

Market economy.

Explanation:

Market economy is an economic system in which an individual sells its item with any amount and there is no interference of the government. Market economy is also known as free economy where the prices of items not fixed while on the other hand, in command economy all the decisions such as production, distribution and allocation of prices given by the government. In this economic system the prices of items are fixed.

Analyze the map below and answer the question that follows.
A political map of Asia. Countries are labeled 1 to 7. 1 is Kazakhstan. 2 is China. 3 is Mongolia. 4 is North Korea. 5 is South Korea. 6 is Japan. 7 is India.
Image by historicair

Which of the countries on the map above is China?
A.
number 1
B.
number 2
C.
number 3
D.
number 4

Answers

Answer:

b. :)

Explanation:

Answer:

B

Explanation:

NUMBER 2

What Policy gave people of new states should be able to vote on its slave status
Gave power to the people.

Answers

Answer:

Though slavery is now a widely unaccepted concept, the concept that a State's people should vote whether to be a Slave state or a Free state is still a vivid topic in most history classes.

The concept that a State's people should vote during the time of slavery meant that white men were only allowed to vote. Blacks nor women were allowed to. Along with that, state's believed that by giving men the right to vote whether state should be a Slave or a Free state would fall on the choices of those within the state and what they believed in. It fell under the concept or popular sovereignty, in which people of each state/territory would decided the fate of the State.

What caused Mary McCauley to take part in the
Battle of Monmouth?

Answers

Her husband was wounded and she took his place in battle loading cannons. She also carried fresh water to American troops.

The opponent-process theory states that color vision is the result of opposing retinal processing. Red is paired with _________________ and yellow is paired with _____________. (3 points)

Answers

Answer:

green;blue

Explanation:

The opponent process theory suggests that the way humans perceive colors is controlled by three opposing systems. We need four unique colors to characterize perception of color: blue, yellow, red, and green. According to this theory, there are three opposing channels in our vision. They are:

blue versus yellow

red versus green

black versus white

Yellow is associated with blue, while red is paired with green.

What is opponent process theory?

According to the opponent process, a color theory, the human visual system decodes color information by processing photoreceptor cell impulses in an adversarial way.

The opponent process idea claims that because two colors are in opposition to one another, the mind can only recognize one color of a pair at a time.

According to the opponent-process hypothesis, there are three opponent channels with red vs green, blue vs yellow, and black vs white as their opposing color pairs (luminance). German scientist Ewald Hering first put forth the notion in 1892.

The present understanding of sight is influenced by the trichromatic theory and the opponent process theory of color perception.

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Who was Britain fighting at the same time it battled American forces???
A- The French empire
B- The Russian Empire
C- The Spanish

Answers

Answer:

c

Explanation:

Answer:

A France

Explanation:

friends helped out in many American revolutionary battles and decided with us so they could kick the British out of the Americas

During the Civil War, Texas troops serving in the
Trans-Mississippi department helped to defend
which area?
A. Virginia
B. Louisiana
C. Red River
D. Sabine Pass

Answers

Answer:

maaf kalo salah red river

Louisiana is the correct answer

Please answer this for me!
Explain how a sextant and chronometer are used together to navigate.

Answers

Answer:

A sextant is a doubly reflecting navigation instrument that measures the angular distance between two visible objects. The primary use of a sextant is to measure the angle between an astronomical object and the horizon for the purposes of celestial navigation.

Hope I am right and help.

What is an example of Isolationism? * America remaining neutral through most of WW1 The United States helping Cuba in the Spanish-American War The annexation of Hawaii America providing arms to England through the Lend-Lease Act

Answers

The correct answer is A) America remaining neutral through most of WW1.

An example of Isolationism is "America remaining neutral through most of WW1."

That is a good example of isolationism.

At that time, the United States President, Woodrow Wilson, decided to maintain the foreign policy of neutrality and do not involve the United States in the European issues; in this case, World War I. That was his intention and the American citizens supported him.

However, there were some incidents that made President Wilson change his mind. Basically two: the interception of the Zimmerman telegram and the sinking of the Lusitania ship by the German Navy.

Those were major reasons for President Wilson to ask Congress for a declaration of war against Germany.

What helped to define the legacy of Indira Gandhi?

Answers

It is former prime minister Indira Gandhi’s 25th death anniversary on October 31.

What was her legacy?

She was associated with events like the Emergency, which briefly made Gerald Ford head of the largest democracy in the world, and decades of militancy in Pun-jab.

Her policy of nationalising banks was mentioned as a reason why the Indian banking sector weathered the global financial crisis.

She also won a famous military victory in the 1971 war with Pakistan and ordered the Pokhran I nuclear tests three years later.

Going by columns and television discussions around her anniversary, it is safe to say it was contentious.

Over her career and beyond she was compared to a du-mb doll, the goddess ‘Durga’, a lioness and Napolean.

In which of the following nations do the citizens have the least amount of influence?
-Cuba
-Canada
-Mexico
-Brazil

Answers

Answer:

i'm pretty sure its canada

Explanation:

What are the pros and cons of having a constitution that is written vaguely?

Answers

Answer:

Con: the constitution isn't specific and can in turn be used to validate improper things for example if the constitution doesn't specify and what a president show be like and states that anyone born in specific country and over the age of 36 can be president this means even criminals can be president which is a major con.

Pro: there is more diverse ideas to be heard because the constitution doesn't restrict people beliefs for example: A Muslim, Christian, atheist, agnostic, Buddhist person,etc can be president because the constitution doesn't restrict it and allows the free speech.

Explanation:

:)

What significant event occurred in Gettysburg?

Answers

Answer: See explanation

Explanation:

In July 1863, The Battle of Gettysburg occured and it was fought ae Gettysburg in Pennsylvania. It was a battle between the Union Sent if the North and the Confederate Army of the South.

The South win the battle and the aim of Robert Keep of taking over the North wasn't accomplished.

Dr. Grayson is interested in studying the relationship between weight loss and mood. To conduct the study, Dr. Grayson analyzes the results of several previous studies on weight loss and emotional state. Which research strategy is Dr. Grayson using

Answers

Answer: Meta-analysis

Explanation:

Meta-analysis is the statistical analysis combination of results from multiple scientific studies. It's usefulness can be seen when multiple research is done on the same question which various individual or researchers bringing the results of their study. Its a quantitative and epidemiological study design applied to systematically assess results from previous research in order to get a conclusion from them all to drive a conclusion.

This is the research strategy Dr. Grayson is using

Ordena en la pirámide, de menor a mayor amplitud, los siguientes términos: población, ecosistema, comunidad y ecosfera. Describe de palabra cada uno de estos conceptos.

Answers

Answer:

Population, community, ecosystem, and ecosphere.

Explanation:

In the pyramid, from smallest to largest width are the population, community, ecosystem, and ecosphere. Population refers to the same group or species of organism who live in a particular geographical area that can interbreed with each other. Different populations living in a particular area is known as community. An ecosystem is a community of living organisms living with the nonliving components of their environment, interacting with each other. An ecosphere is a planetary closed ecological system.

When a substance changes from a gas into a liquid, what has happened?

Answers

Answer:

7. What is Evaporation? The change of state from a Gas to a Liquid is called Condensation.

When that substance changes from a gas to liquid heat has been removed. Because liquids change to gasses when heat is added so to revert it, you remove the heat. And if your talking about water, precipitation.

true or false Asoka died in 233 BC, but not before India divided into smaller states.

Answers

Answer:

false

Explanation:

OHHHHHH that is false

Martin Luther King, Jr., does not want the slogan to be "Burn, baby, burn!" but rather he wants "Build, baby, build!" What is the difference he is trying to show?


A. One tears down and destroys. The other one builds and creates.


B. One uses fire. The other uses hammers and nails.

Answers

It's A, One tears down and destroys. The other one builds and creates.

PLZ HELPP!!
In your opinion, is the free-market fair to everybody? Is it fair to you? Give one concrete example showing how the system is fair and one concrete example showing how it’s not fair.

Answers

Because, a free market, by the very nature of the thing, is always fair. A free market simply means that individuals and companies are free to trade (or not trade) with one another. ... The parties concerned trade money in exchange for products or services because they believe they are better off by doing so.

The Supreme Court issued a ruling that was unpopular with a majority of Americans. The president and Congress might be able to lessen the impact of the decision by

Answers

Answer: Through future appointments, legislature changing of court jurisdiction or refusing to implement decisions

Explanation:

Like the popular saying; " the majority carries the vote", this is important in governance because it's the people who are being governed here. When decisions taken on behalf of the masses don't sit right with the masses, the decision can be challenged by the President and Congress through refusal to implement, changing of court jurisdiction or appointing another supreme leader in the future.

While Alexander Hamilton supported merchants, Thomas Jefferson was more sympathetic toward the needs of
A.
shopkeepers.
B.
aristocrats.
C.
farmers.
D.
financiers.

Answers

Answer: Farmers

Explanation: For Thomas Jefferson, farming was a lifestyle. He viewed himself as a rancher by calling and was ceaselessly hunting down more dynamic approaches to work his manors. He regularly longed for more private time to seek after these interests.

While Alexander Hamilton supported merchants, Thomas Jefferson was more sympathetic toward the needs of farmers. Thus, option 'C' is the correct option.

What did Jefferson do to help farmers?

Thomas Jefferson had a rural lifestyle. He saw himself as a rancher first and foremost, and he was constantly looking for more innovative ways to manage his estates. He often yearned for more alone time to pursue his pursuits. He was fervent about the necessity for farmers to exchange cutting-edge concepts, superior crops, and modern equipment.

He created a more effective plough, but he didn't patent it so that other farmers might freely use it. Thomas Jefferson was dubbed by his neighbors as Virginia's worst farmer, yet he devoted himself to agrarian inquiry with a passion equal to adoration. Which implied plenty of failures. Jefferson in an etching from around 1801.

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What affect did the Treaty of Paris have on the French in North America?

Answers

Answer:

The Treaty of Paris of 1763 ended the French and Indian War/Seven Years' War between Great Britain and France, as well as their respective allies. In the terms of the treaty, France gave up all its territories in mainland North America, effectively ending any foreign military threat to the British colonies there.

A horse is tethered near a large round tent in an area of flat grassland.
What does this image show about how the Mongols adapted to nomadic life on the steppe?

They conquered large cities.
They moved with horses and yurts.
They built permanent fishing villages.
They raided farms across the steppe.

Answers

Answer:

The answer is

B 100%

They moved the horses and yurts.

Have a good day God loves you

What are three facts about the white house

Answers

Answer:

Its white, very large, and that's where the President lives

Explanation:

:)

Air pressure is greatest at the surface and decreases as you travel up through each layer and into outer space

Question 4 options:
True
False

Answers

True because the air pressure is a surface that It hace a lot of layers

Answer:

True

Explanation:

All credits go to the person above me!

help plz all I ask is for help

Answers

Answer:

Patrician: A person of higher socioeconomic status (think noblemen, people of status).

Legion: A large group of Roman soldiers (a few thousand).

Aqueduct: A set of systems that the Romans used to transfer water from location to location. Famous ones look like large, arched bridges stacked on top of one another.

Forum: A public space in the middle of Roman government buildings.  These were used for whatever important daily things were happening - breaking news, election speeches, etc.

You could just search these online, for the future.

Answer:

you have awnser

Explanation:

Individuals on ______ are generally NOT required to check in with a probation officer but are required to meet certain terms and conditions set forth by the court.

Answers

Answer:

unsupervised probation

Explanation:

A Probation officers is one whose duty is to perform investigation and supervision of offender.

Supervision entails the probation officer having a relationship with the offender and states the roles of officer and offender, establish supervision goals to help the offender and decides how to terminated probation. In Investigation, there is higher priority than supervision and it acts surely to help the judge select an appropriate sentence.

Probation is simply a sentence that give an offender room or privilege to remain in the community (under supervision) instead of being incarcerated.

Unsupervised probation is like a deferred sentence because all probationers do not need to meet with a probation officer.

Match the name of the political and physical features to the correct number on the maps.
Please take your time and review your selections carefully.
Question 1
50 pts
Match the country to the correct number shown on the map.
5.
Joris
1
6
o
2
3
!
Bio

Answers

Answer:

Correct answers are:

1. China

2. India

3. Vietnam

5. North Korea

6. South Korea.

Explanation:

As we can see from the map China is the largest country in Asia, located in central Asia (no 1).

India is located in the south, on the Indian subcontinent (no 2).

Vietnam is located in the  southeastern part of Asia (no 3), while North and South Korea are located in the eastern part of the continent (no 5 and 6).

plz help me it's urget.How can diplomatic mossion increase the reputation of the country?​

Answers

Answer:

Diplomatic mission mostly carried out in order to provide some sort of aid to another country for their situation or to establish a mutually beneficial relationship with one another.

Series of diplomatic missions will slowly strengthen our relationship with another country and improve the citizens' perspective toward our own country.

This will increase the likelihood of us establishing a strong alliance with that other countries in case we're in the position that need their help in the future.

Incineration is a way to control pollution. Which is an example of an incinerator?
catalytic converter
afterburner
moving bed adsorber
venturi scrubber

Answers

Answer:

The answer is afterburner.

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