)What evidence would you observe that the law of conservation of mass is obeyed when mixing two solutions

Answers

Answer 1

The evidence that one would observe  that the law of conservation of mass is obeyed when mixing two solutions is that the mass of the substance will still be the same.

What is law of conservation of mass?

According to the rule of conservation of mass, mass is neither generated nor destroyed during a chemical process. For instance, when coal is burned, the carbon atom in it transforms into carbon dioxide. The carbon atom transforms from a solid to a gas, yet its mass remains constant.

Therefore, for a low energy thermodynamic process, the mass of the reactants and the mass of the products must be equal according to the law of conservation of mass.

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Related Questions

Discuss the causes and effects of the refugee problem in the world.​

Answers

Refugees are those people who migrated from home place to another for various reasons.

Forceful displacement of people can be of various causes like

Climate change forces the population to move from one place to a safer place like in case of issue of migrating people to Bashan char island.Human rights violation, in many countries people have no human rights so they try to move to different country to avoid such violation of rights.Persecution is major problem for people to become refugee for saving their life in their home country itself.Conflicts, like religious riots are major cause of increasing refugees in the world.

Such causes also have effect on the world like

first, it effects the internal policy of the country (where they move) to handle these people now.Second, it also put burden on the country (where they move) for providing shelter, food etc.Third, it also makes bad image of home country.

So, these are some cause and effect of refugee problem in whole world

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if you used a cleaning solution of ammonia while wearing a metal ring and then made lemonade later that day, how would your ring be affected

Answers

Explanation:

Earrings, rings, and necklaces worn every day come into contact with all kinds of substances and germs and collect grime over time. The main culprits for gunking up jewelry are soaps and lotions, taking showers wearing jewelry, sweat build-up, and sleeping with your jewelry. When jewelry becomes dirty, it can look cloudy, dark, less colorful, losing its luster and sparkle. In some cases, jewelry like rings can harbor bacteria, too.

Why is James Madison known as the “Father of the Constitution”?


Answers

Because of his key involvement in the document's writing and ratification, James Madison is recognized as the "Father of the Constitution." Madison also wrote the first ten amendments, known as the Bill of Rights.

What is the Bill of Rights?

The Bill of Rights refers to the first ten amendments of the United States Constitution. The Bill of Rights amendments, proposed following the often bitter 1787-88 debate over ratification of the Constitution and written to address Anti-Federalist objections, add specific assurances of personal rights and liberties to the Constitution, clear limitations on the government's power in judicial and other deliberations, and explicit proclamations that all powers are not expressly stated to the federal government by the Constitution are restrained to the nations.

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Do you think there is an increase or decrease in the poverty rate? What changed and what do you think brought on those changes (from a sociological perspective)? Present at least two paragraphs.

please help me I'm begging

Answers

Based on the socio-economic analysis and sociological perspective there is a decrease in the poverty rate.

What is the poverty rate?

The poverty rate is a term that is used to describe the ratio of the number of people usually within a given age group and place whose income falls below the poverty line.

The poverty rate is generally taken as half the median household income of the total population.

According to various reports and research including the World Bank reports on poverty rates, it was concluded that globally, extreme poverty has quickly declined.

From the research study, it is concluded that the poverty estimates revealed that the number of extremely poor people, that is those who live on $1.90 a day or less has declined from 1.9 billion in 1990 to about 736 million in 2015.

Therefore, in this case, it is concluded that the correct assertion or answer is that the poverty rates have decreased in recent times compared to what it was before.

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How did the Europeans fight the war vs how the Indigenous People fight?
What was the importance of using the colonists to join the war for the British?

Need Answered ASAP

Answers

Answer:

a. The Europeans fought the war with a combination of military tactics and technological superiority.

The Indigenous People fought the war using a combination of guerrilla tactics and spiritual practices.

b.

It allowed them to increase their numbers and strength in the fight against the French and their Native American allies.The colonists provided the British with additional manpower, supplies, and resources that were necessary to help them win the war.The colonists provided the British with a sense of unity and patriotism that helped to rally the population and bolster morale.The colonists provided the British with a strategic advantage in the form of local knowledge of the terrain and the enemy’s tactics.

Explanation:

a. The Europeans fought the war with a combination of military tactics and technological superiority. They used guns, cannons, and other weapons to gain an advantage over the Indigenous People. They also used their superior numbers and resources to overwhelm the Indigenous People.

The Indigenous People fought the war using a combination of guerrilla tactics and spiritual practices. They used hit-and-run tactics to avoid direct confrontation with the Europeans. They also used spiritual practices such as dreamtime and other ceremonies to gain strength and guidance in their fight. They also used their knowledge of the land to their advantage, using the terrain to their advantage in battle.

b. The use of colonists to join the war was important for the British because it allowed them to increase their numbers and strength in the fight against the French and their Native American allies. The colonists provided the British with additional manpower, supplies, and resources that were necessary to help them win the war. Additionally, the colonists provided the British with a sense of unity and patriotism that helped to rally the population and bolster morale. Finally, the colonists provided the British with a strategic advantage in the form of local knowledge of the terrain and the enemy’s tactics.

Number the events in the order in which they occurred. use the same number for events that happened at the same time. three events have been numbered.

Answers

We can see here that numbering the events in the order in which they occurred is given below:

7 - Fidel Castro seals off the boatlift after about 125,000 Cuban refugees had entered the United States.

4 - A major accident occurs at Three Mile Island nuclear power plant near Harrisburg, Pennsylvania.

5 - Soviet troops invade Afghanistan.

2 - Carter won a very close presidential election.

11 - The American hostages in Iran are released.

6 - Iranian students storm the American embassy in Tehran and take fifty-two Americans hostage.

3 - Carter presents the National Energy Plan, aimed at resolving the energy crisis.

4 - An Egyptian-Israeli peace treaty is signed at the White House.

10 - Ronald Reagan takes the oath of office.

9 - Carter orders Cuban refugees moved to federal prisons to await removal hearings.

1. Islamic fundamentalists force Shah Mohammed Reza Pahlavi to flee Iran.

8 - Cuban refugees begin leaving from Mariel Harbor, en route to Florida.

4 - Carter signs second Strategic Arms Limitation Treaty.

What are events?

Events are known to be occurrences that take place at a particular point in time. Events that take place can include natural disasters, political events, social events, etc. When events take place, they are written and recorded for future references.

We see here that the above events were recorded and has been arranged in the order they took place.

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what is per pressure​

Answers

A feeling that only 1 must do the same things as other people of 1 age and also social group in order to be liked or respected by them and you also do it to fit in with other people in your group.

Either the given question is incomplete, or the question should be "what is peer pressure".

The given answer is describing the meaning of peer pressure.

Peer pressure is basically a feeling, that the action of one person is dependent, or is influenced by other people of the same age group, same society, or in the specific group of people, in order to create a sense of belongingness and developing a liking or a respect for oneself in an environment in which the person is working or living.

Peer pressure can be both, positively influencing and negative influencing. Positive influence takes place when the individual is adopting good habits and positive attitudes due to the actions of its peers.

Whereas, negative influence occurs when an individual, due to an act of other person starts adopting negative habits such as, alcohol, smoking, abusing, etc.

Peer Pressures can also be direct as well as indirect.

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How did poverty and inflation affect the tsars' rule in Russia in the late 1800s and early 1900

Answers

Answer:

Explanation:

During the 1890s, Russia’s industrial development led to a large increase in the size of the urban middle-class and working class, which gave rise to a more dynamic political atmosphere and the development of radical parties.

During the 1890s and early 1900s, bad living and working conditions, high taxes, and land hunger gave rise to more frequent strikes and agrarian disorders.

Russia’s backwards systems for agricultural production, the worst in Europe at the time, influenced the attitudes of peasants and other social groups to reform against the government and promote social changes.

The Russian Revolution of 1905 was a major factor of the February Revolutions of 1917, unleashing a steady current of worker unrest and increased political agitation.

The onset of World War I exposed the weakness of Nicholas II’s government.

A show of national unity had accompanied Russia’s entrance into the war, with defense of the Slavic Serbs the main battle cry, but by 1915, the strain of the war began to cause popular unrest, with high food prices and fuel shortages causing strikes in some cities.

Answer in 5 sentences. Most historians agree that there are 8 aspects of a civilization, John
Green questions if that is necessarily true. Why might some groups of people or nations not
have these qualities but still be considered a civilization?

Answers

Answer:

Explanation:

The eight features of civilizations include cities, organized central governments, complex religions, job specialization, social classes, arts and architecture, public works and writing.Those five characteristics are: advanced cities, specialized workers, complex institutions, record keeping, and advanced technology. Advanced cities are an important feature of civilized life. Civilization is most commonly defined along the lines of an advanced state of human society containing highly developed forms of government, culture, industry, and common social norms.A civilization is a complex human society that may have certain characteristics of cultural and technological development.

How does the reader know that this story is written in the first person point of view

Answers

Answer: In a story, the first person point of view uses the pronouns “I,” “me,” “we,” and “us,” in order to tell a story from the narrator's point of view.

Answer:

It starts with I, Me, We, and Us.

Goals and policy statements are created based on _____.

zoning inventory
zoning resources and data
background inventory
background resources and data

Answers

Goals and policy statements are created based on background resources and data.  The appropriate response is option D.

What is Goals and policy statement?

A written declaration of an organization's intents, objectives, or goals is referred to as a policy statement. Policy statements can also be considered organizational-level texts that outline proper actions to take in specific circumstances.

Policy statements provide organizational and management goals, which in turn give people the will to finish critical business continuity tasks and eliminate the risk.

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the sate owns and controls all the country' s scarce resources in which system

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The state that owns and controls all the country's scarce resources in which the system is communism

What is communism?

Generally, Communism is a political and economic doctrine that seeks to replace personal land and a profit-based economic system with publicly owned and communal control of at least the major means of production (such as mines, mills, and factories) and the natural resources of a society.

Communism is a political and economic doctrine that seeks to replace personal land and a profit-based economy with public ownership as well as communal control.

The state that is communist and owns and controls all of the scarce resources in the nation while also being the owner of those resources

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Factors affecting declining gender ratio

Answers

Answer: There are many factors like Dowry, pre-natal sex determination, etc.

Explanation:

The sex ratio is falling in many different ways. Below are a few of the factors:

The primary factor contributing to India's low sex ratio is prenatal-sex determination.The prejudice and bigotry of patriarchal societies in many parts of India have manifested as a compulsive preference for boys and discrimination against girls.Women's work is consistently socially undervalued and given little freedom in decision-making.Dowry is the main cause of low sex ratio.Extreme poverty and low levels of education are further factors contributing to women's poor standing in society.Infant and Maternal Mortality: The number of infant deaths under one is known as the infant mortality rate. The sex ratio drastically decreases as a result of female foeticide. Due to inadequate care and inadequate facilities, the majority of women die during childbirth, which also contributes to maternal mortality and the declining sex ratio.Lack of women's emancipation - Women, particularly in rural regions, lack emancipation. Men have more opportunities than women do. Women are unable to establish their roles in many societies due to a lack of education. For girls, the state of Uttar Pradesh has turned into a grave.

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three months ago the price of a good was $4 and the quantity supplied was 200 units today the price is $6 and the quantity supplied is 400 units did the quantity supplied rise because the price increased or did the prixe rised because the quantity increased

Answers

The law of supply caused the price of the commodity to rise, which led to an increase in the quantity supplied.

What is the law of supply?

The law of supply is a fundamental principle of economic theory stating that by keeping other factors constant, an increase in price results in an increase in quantity supplied. Supply curves and supply schedules are tools used to condense the relationship between supply and price.

Thus law of supply is a microeconomic principle that states, subject to all other factors being equal, that suppliers will offer more of a thing or service if its price goes up, and vice versa. To put it another way, there is a direct relationship between price and quantity, and quantities respond similarly to price changes.

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The Georgia Platform was important because it did which of the following? a. announced georgia would not support the missouri compromise. b. announced georgia would not support slavery in the western territories. c. Proclaimed that georgia had seceded and was no longer part of the union. d. stated that georgia would support the compromise of 1850, so long as the federal government passed the fugitive slave act

Answers

The Georgia Platform was important because it stated that Georgia would support the compromise of 1850, so long as the federal government passed the fugitive slave act.  Hence, option D is appropriate.

What is the Georgia Platform?

The Georgia Platform was a declaration made in opposition to the Compromise of 1850 by the Georgia Convention in Milledgeville, Georgia, on December 10, 1850.

The Georgia Platform forewarned that the state would and should oppose any future legislative efforts by Congress to end the District of Columbia's slavery, weaken the laws governing runaway slaves, or disrupt the interstate slave trade.

Georgia's conditional support of both the Compromise of 1850 was created through the Georgia Platform. A large portion of the text was based on a draft authored by Charles Jones Jenkins, who eventually held the office of governor of Georgia from 1865 to 1868.

Hence, option D is correct.

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Population of _______ in the 15th c.

Answers

Answer:

around forty million people

Explanation:

Why is it important that the president elects but the legislative branch has to approve of the judges?

Answers

Answer:

Explanation:

India is democractic country and only legislative branch of governmentis elected directly by people. So, every important position which holds vital significance in public delivery need to be consulted and recruited through a channel which is having the confidence of people i.e citizens.

President is head of state and every decision taken by legislative branch is taken in the name of state president in the appointment of judges ; collegium system   ( it is the system in which a group of senior most judges appoints to the higher judiciary ) which plays the major and binding role but

it has to go through the approval process of legislative branch and then appointment is to be done in name of president.

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Question 2
Which of the following are examples of sexual harassment?
Select all of the options that apply, and then click the Submit button.
Jim is tired of Kate asking him to cover her work for her while she takes long lunches.
Mimi is the only female staff member on her team. She often has to tolerate her colleagues telling jokes about sex and
discussing their sex lives.
Christa continuously makes suggestive comments to Carl whenever they are alone at work. He has told her to stop, but
she persists.
Justin is upset because he isn't invited to a social activity after work.
Submit

Answers

B and C - they are both being harassed

How did the Dahlonega Gold Rush and Westward expansion lead to the trail of tears? Be sure to explain the role of key people and events.


Use the following word is your response.

-Dahlonega Gold Rush
-Cherokee
-Land Lottery
-John Ross
-Worcester v. Georgia
-John Marshall
-Andrew Jackson
- Indian Removal Act
-Trail of Tears


This is a writing assignment! Can someone please help me answer this.

Answers

Th writeup on the way that the Dahlonega Gold Rush and Westward expansion lead to the trail of tears using the words above is written below.

What is the trail of tears about?

The California Gold Rush gave the concept of Manifest Destiny new life. Thousands of people from all over the nation and the world flocked to the West during the Gold Rush. People could move west, stake a claim on their own land, and locate gold during the Gold Rush.

The Route of Tears The Cherokee nation was forced to leave its territories east of the Mississippi River in 1838 and 1839 as a result of Andrew Jackson's Indian removal strategy, and to relocate to a region in modern-day Oklahoma. Due to its tragic results, the Cherokee people gave this trek the nickname "Trail of Tears."

White settlers gained farms that had belonged to the Cherokees for many centuries through a lottery.

As main chief of the Cherokee Nation, John Ross was said to have struggled a lot till the year 1838 this was against the removal of the Cherokees from the region of the  Southeast. At the start of 1838, however, he was said to have been forced to be in front of the Cherokees in all of the harsh removal period, which brought about the Trail of Tears.

Also, in regards to  the case of Worcester v. Georgia, the United States Supreme Court  was said to have ruled that Native American tribes were seen as or called a 'nations. Chief Justice Marshall was said to have used a lot of treaties created by the United States and gave some territory to the Native Americans.

Lastly, In 1838 as well as 1839, as a portion of Andrew Jackson's Indian removal policy, the Cherokee nation was said to be forced to relinquish their lands east of the Mississippi River and to move to an region in present-day Oklahoma. The Cherokee people need this journey as the  "Trail of Tears," due to its tragic effects. In order to get a lot of land in the American Southeast for cotton plantations, President Jackson was said to have aided the Indian Removal Act of 1830.

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How is the weather at the front different
from the weather AFTER the front with a
cold front?

Answers

Answer:

The weather before a cold front is usually warm and humid, with the temperature rising as the front approaches. After the cold front passes, the weather is usually cooler and drier, with clear skies and light winds.

Explanation:

The weather at the front of a cold front is typically warm and humid, with the temperature rising as the front approaches. This is due to the warm air mass that is being pushed ahead of the cold front. As the cold front passes, the temperature will quickly drop as the cold air mass moves in. The air will become much drier and the wind will pick up. The sky will become cloudy and rain or snow may begin to fall.

After the cold front passes, the temperature will remain cooler and the air will remain dry. The wind will continue to blow, but it will be much less intense than before the front passed. The sky will remain cloudy, but the rain or snow will have stopped. The air will also feel much cooler and more comfortable than before the front passed.

Suppose that a tax t=$3/quiche is levied on Charlie Brown's (the producer). After the tax, what will be the quantity of quiche traded in the market?

Answers

Suppose that a tax t=$3/quiche is levied on Charlie Brown's (the producer). After the tax, 4 quiche traded in the market.

How Do Taxes Work?

Taxes are compulsory payments made by a government organization, whether local, regional, or federal, to people or businesses. Tax revenues are used to fund a variety of government initiatives, such as Social Security and Medicare as well as public infrastructure and services like roads and schools.

Its root word, taxare, is Latin for "to assess." Before that, the cognate word "task," which is derived from Old French, was used in English. "Task" and "tax" were both often used for a while; the first required labor, the second money. The word "tax" later came to describe something tiresome or difficult.

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What is the state government in charge of?

Answers

Regulates commerce within the state and conducts elections.

2. What political party or interest group do you think will best help you achieve your goal? Explain why you chose this group and why you did not choose one or more of the others that you considered above.

Answers

Since its beginnings, the Republican Party has been the more economic of the two American political parties, typically championing measures that promote American economic interests. This is why I selected them.

Why did I select this group over others?

Other parties, such as the Democrats, have made significant contributions to the American nation. However, at this point, America desperately needs a robust industrial sector to compete with its "Great Competition."

This is because superior military capability and intelligence do not compensate for economic domination. According to Abraham Maslow's hierarchy of wants, economic security sits at the bottom of the pyramid and is thus critical.

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which of the following are not provided as part of the four main family functions
Pattern and routines
Affection and love
Spending money and education
Food and shelter

Answers

Pattern and routines are not provided as part of the four main family functions. The correct option is [a].

What is Family function?

The fundamental social unit is the family. It serves as the main platform for sociability, communication, and cultural transmission. All of its members receive care, nourishment, and shelter from it, and everyone is given a role. The members can also get social security using it. It primarily supplies the younger members with the education and nutrition they need to participate in society as adults. In a family characterized by open communication, clearly defined roles, unity, and sound affect control, healthy family functioning can take place. On the other hand, families with a lot of conflict, instability, and poor emotional and behavioral control have poor family functioning.

Different sociologists have identified several roles that the family plays. Davis has divided the tasks carried out by the family into four categories: child raising, household maintenance, child placement, and child socialization.

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3. The three functional layers of the brain ____
O are the occipital lobe, limbic system, and central core
O work independently
O are composed of neurons that extend to all parts of the body
O send motor signals to the spine​

Answers

Answer:

A. are the occipital lobe, limbic system, and central core 

Explanation:

What was the history of Mexico after independence?

Answers

Answer:

After gaining independence from Spain in 1821, Mexico experienced a period of political instability and civil war. This period lasted until 1867, when the current Mexican Constitution was adopted. During this time, Mexico was ruled by a series of military dictators and caudillos, or strongmen.

In 1876, Porfirio Diaz became president and ushered in a period of stability and economic growth. This period, known as the Porfiriato, lasted until 1910, when the Mexican Revolution began. The Revolution lasted until 1920 and resulted in the overthrow of Diaz and the establishment of a new government. Since then, Mexico has experienced a period of democratic rule, with the current president, Andres Manuel Lopez Obrador, being elected in 2018.

Explanation:

After gaining independence from Spain in 1821, Mexico experienced a period of political instability and civil war. This period was marked by a series of military coups, dictatorships, and civil wars. During this time,

Mexico also experienced a period of economic stagnation and poverty. In the late 19th century, Mexico underwent a period of modernization and economic growth, led by the Porfirio Díaz regime. This period was characterized by increased foreign investment, industrialization, and the growth of the Mexican economy.

However, this period was also marked by increased inequality and the suppression of civil liberties. In 1910, the Mexican Revolution began, which overthrew the Díaz regime and ushered in a period of political and social reform. This period saw the establishment of the Mexican Constitution of 1917, which established a democratic government and enshrined civil liberties.

In the mid-20th century, Mexico experienced a period of economic growth and modernization, which saw the country become a major player in the global economy. Today, Mexico is a vibrant democracy with a growing economy and a strong commitment to civil liberties.

Only American citizens can lobby the government.
True or False

Answers

Answer:

False

Explanation: Citizens can also contact their officials when they want to support or change a law. Voting in an election and contacting our elected officials are two ways that Americans can participate in their democracy.

What does it mean that our national government is a system of checks and balances?

Answers

Answer:

Power is equally balanced within the US Government. What this means is that when Congress would pass a bill, the judicial system would check if it is constitutional or not. The executive branch would pass it. Not one branch is more powerful than the other and not branch has less power than the others.

Hope this help!

the change of state from a to a liquid

Answers

Pretty sure it’s called melting:)
the answer melting!

Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional questions.
Site 1: "Sigmund Freud: A Brief Biography"

Freud is best known for what theories?

Answers

The theories that Sigmund Freud is best known for are Freud’s psychoanalytic theories.

Who was Sigmund Freud ?

A neurologist in the late 19th and early 20th centuries, Sigmund Freud. He is largely regarded as the father of contemporary psychology and the one who invented the psychoanalytic method.

The emphasis of thinkers like Nietzsche, Dostoevsky, and Kant was a major influence on Freud. Theorists like Jacques Lacan and Karl Marx substantially drew on Freudian theories, and his ideas are still relevant in philosophy, sociology, and political science. Freud's theories continue to have an impact on much of current psychology.

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Answer:

A neurologist in the late nineteenth and early 20th centuries, Sigmund Freud. He seems as the father of cutting-edge psychology and the only one who invented the psychoanalytic method. The emphasis of thinkers like Nietzsche, Dostoevsky, and Kant first impacted Freud. Theorists like Jacques Lacan and Karl Marx extensively drew on Freudian theories, and his ideas are nonetheless applicable in philosophy, sociology, and political technological know-how. Freud's theories continue to affect plenty of cutting-edge psychology.

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