Which of the following is an example of a physical change? Water freezing into ice. A piece of wood burning A toy car rusting Zinc producing hydrogen gas when mixed with water.

Answers

Answer 1

Answer:water freezing into ice

Explanation:it changes from a solid to a liquid which changes its physical form:)

Answer 2

An example of a physical change is water freezing into ice. The correct option is A.

What are physical changes?

The term “physical change” refers to a change in an object's appearance. When there is a change in the surroundings of the object, such as a rise in temperature or pressure, a physical change takes place.

When candles are burned, the wax melts, but as soon as the temperature drops, the wax hardens and solidifies once more. The matter comes in three different forms: solid, liquid, and gas. A solid turns into a liquid at a change in temperature, and eventually, a liquid turns into a gas at a rise in temperature.

The particles of a solid are close together, the particles of a liquid are spread apart, and the particles of a gas are extremely far apart. A substance's physical appearance changes as a result of particle distance.

Therefore, the correct option is A. Water freezing into ice.

To learn more about physical changes, refer to the link:

https://brainly.com/question/17931044

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Related Questions

What were groups of farmers who shared resources and expenses called?

Answers

I believe the answer is: agricultural cooperative.
In agricultural cooperative, farmers would combined the resources that they owned in order to create a better collective income rather than involving in cut throat competition with other farmers.
This type of farms usually only exist in socialist countries

Answer:

the other answer is right

Explanation:

The center for investigating healthy minds conducts rigorous academic research on ________.

Answers

The correct answer is "on the healthy aspects of a human's mind."

The Center for Investigating Healthy Minds is found within the campus of the University of Wisconsin, wherein they conduct researches on healthy elements or factors of a human mind, which includes the aspect of being kind, forgiving, compassionate and being mindful.
The center for investigating healthy minds conducts rigorous academic research on the healthy aspects of a human's mind. 

The Center for Investigating Healthy Minds is found within the campus of the University of Wisconsin, wherein they conduct rigorous scientific researches on healthy elements or factors of a human mind, which includes the aspect of being kind, forgiving, compassionate and being mindful. The scientific research is aimed at bringing new insights and tools to improve the well-being of people regardless of their background and age. The center investigates the science of emotions, contemplative practices and qualities of mind, i.e., attention, kindness, compassion, gratitude, resilience.

Dave invites a friend over to play a video game and watch the new trick he taught his pet ferret. while playing football, dave scores a touchdown and gives a signal to the ferret. the ferret runs over to its cage and "kicks" a miniature football through a small goal post set up in the cage. dave probably used _____ to get the ferret to perform this trick.

Answers

Dave is likely using shaping to get Ferret to perform the trick. Shaping is defined as a conditioning paradigm which individuals engage to in a way of conducting an experimental analysis in terms of a behavior. This method is being used in differential reinforcements in regards to successive approximations.

"harlow is eight years old. she sees dr. gardener every friday at 11:00
a.m. their sessions involve dr. gardener watching harlow interact with stuffed animals and other toys. what kind of psychotherapeutic orientation does this exemplify?"

Answers

The psychotherapeutic orientation that this exemplify is the play therapy. Play therapy is a form of psychotherapy of which the psychologist engages of observing an individual who are likely to play in a way of defining what the individual is expressing or in order to communicate the feelings of the individual.

What is one of the biggest problems with federal block grants?

Answers

There is a need to be sure that the states are following the precise regulations established by the federal government.

The supremacy clause, stipulated in article vi of the constitution, holds that

Answers

The U.S. Constitution is the “Supreme Law of the Land”, meaning that state governments and constitutions are still subject and subordinate to federal law.

Nelson mandela is an example of a ______ leader who instills in group members a sense of mission or higher purpose.

Answers

Nelson Mandela is a transformation leader because he introduced a sense of purpose to his members. This type of leader coaches and encourages his members to achieve what they aim for, equips them with skills needed to achieve critical thinking and most of all, inspires his members to be a role model like he is. 

Dr. rhodes is interested in how differing levels of light affect how people perceive color. he finds participants for this research study by making an announcement in several psychology classes at his university. what kind of sampling method is dr. rhodes using? question 1 options: snowball sampling systematic sampling convenience sampling cluster sampling

Answers

I believe the answer is: convenience sampling
convenience sampling refers to the method in collecting data in which the subjects are taken from the group of people that are easily accessible by the researchers.
(since Dr. Rhodes is a professor, his Students could be considered as convenience sampling)

Which testing method mainly targets implicit, rather than explicit, memory?

Answers

Both word-stem completion & priming easily mainly targets implicit, rather than explicit memory.
In their process, both word-stem completion and priming easily is focused on unconscious memory that usually arises if the individuals are exposed to the certain type of Trigger.

In an experiment to find out if taking ginseng increases iq scores, the iq scores would be

Answers

Answer:

I don't know

Explanation:

still going to get the points

In the experiment to determine if ginseng increases IQ scores, the IQ scores are the dependent variable. Therefore, Option A is correct.

In an experiment to find out if taking ginseng increases IQ scores, the IQ scores would be:

Dependent Variable: IQ scores are measured to see if they change in response to the independent variable, which in this case is taking ginseng.Independent Variable: This is the factor that is changed or manipulated by the experimenter, which is the intake of ginseng.Control Variable: Variables that are kept constant to ensure that any change in the dependent variable is due to the independent variable.Experimental Variable: Another term for the independent variable that is manipulated to observe its effect on the dependent variable.

Complete Question:

In an experiment to find out if taking ginseng increases IQ scores, the IQ scores would be:

A. The dependent variable.

B. The independent variable.

C. The control variable.

D. The experimental variable.

Congress passes legislation that requires all people to have health insurance or pay fines to the government. the president analyzes the legislation and signs it. several different individuals challenge the law as unconstitutional and the united states supreme court agrees to hear the case. after the hearing, the justices declare that the law is constitutional. this is an example of:

Answers

Congress passes legislation that requires all people to have health insurance or pay fines to the government. The president analyzes the legislation and signs it. Several different individuals challenge the law as unconstitutional and the united states supreme court agrees to hear the case. After the hearing, the justices declare that the law is constitutional. This is an example of:
The system of checks and balances.

The system of checks and balances is a part of our Constitution. It is used to keep the government from getting too powerful in one branch and hence guarantees that no part of the government becomes too powerful. Each branch has some measure of influence over the other branches and may choose to block procedures of the other branches. For example, the Executive Branch can veto bills from the Legislative Branch, but the Legislative Branch can override the veto.

The correct answer is a system of checks and balances. The process above is an example of law-making with applying the checks and balances system.

 

 

EXPLANATION

 

The checks and balances system is one of the most important systems under the constitution because it limits the power of the three branches. So, the three of them can have equal power. The main purpose of checks and balances is to make sure that none of the branches will be more powerful than the others, so each branch will take a turn to check the power of other branches. In the end, the goal is to make all three branches have equal power.

 

The checks and balances system can easily be learned by learning the process of law-making. It all started with the legislative branch. The legislative branch will introduce and vote for a new bill. Then the bill will be brought to the executive branch and will be given to the president. The president will make a decision, on whether the bill will make the country changed for the better or not. If the president agrees, then he will sign on the bill and it will become new law in the country.

 

The president can also do a veto, in which he disagrees with the bill and refuse to sign it. The legislative still has a second chance by getting enough votes of the bill, so it will still be a new law. The other people in the country then will test out the law. If it is unfair and does not make sense, then they can try to file a lawsuit about the new law.

LEARN MORE

If you’re interested in learning more about this topic, we recommend you to also take a look at the following questions:

Government’s law for business wrongdoing: https://brainly.com/question/10624898  

Checks and balances system: https://brainly.com/question/8906717  

KEYWORD: checks and balances, branches, government

Subject: Social Studies

Class: 10-12

Subchapter: Checks and balances

Preschoolers are not completely egocentric, and they can exhibit some understanding of conservation. this indicates that piaget may have underestimated the

Answers

Based on the description above, Piaget may have underestimated the continuity of cognitive development. It is because he had provided information that are limited in which he claims that children have but he didn’t entirely consider and overlook some possibilities about cognitive development of which could be seen in the description above.

Answer:

This indicates that piaget may have underestimated the continuity of cognitive development.

Explanation:

Piaget underestimated the continuity of cognitive development. This is because Piaget gave limited information about the development of children, because he did not realize that even reaching a certain age children could present beyond or below that determined for their age. Based on this, we can state that preschoolers are not completely egocentric and may exhibit some understanding of conservation. This indicates that piaget may have underestimated the continuity of cognitive development.

Selena's parents divorced​ recently, and selena is having difficulty adjusting to the changes in her life. according to​ bronfenbrenner's bioecological​ model, which of​ selena's social/cultural systems is most directly​ affected?
a. exosystem
b. chronosystem
c. microsystem
d. macrosystem

Answers

b. chronosystem is the answer

Final answer:

Selena's microsystem is most impacted by her parents' divorce, as it includes her immediate family environment where significant changes have occurred.

Explanation:

According to Bronfenbrenner's bioecological model, Selena's microsystem is the most directly affected by her parents' recent divorce. The microsystem involves the immediate environments with which an individual has direct contact, such as family, school, and peers. In Selena's case, the family dynamics have changed, which directly impacts her day-to-day interactions and emotional well-being.

A mental desire or craving to achieve the effects produced by a drug is called _____.
a. drug dependence
b. drug addiction
c. psychological dependence
d. psychological addiction

Answers

B: a drug addiction
i think

Answer:

b. drug addiction

Explanation:

Drugs are illicit substances that cause addictions. This makes drug users always want to use more drugs, affecting the life of the user as a whole. This is a public health problem as many people are drug users. The addiction caused by drugs is difficult to overcome, so treatments can not always recover the user. So stay away from drugs.

Which sociological perspectives are best to use in developing an accurate understanding of society? structural functionalism and the conflict perspective symbolic interactionism and structural functionalism symbolic interactionism and the conflict perspective no single perspective is best, so all three must be utilized?

Answers

I believe the answer is:  no single perspective is best
There are too many factors that influence the situation in a society that make it almost impossible to be 100% understood. It's all influenced by things such as personalities of each members in that society, the dominant principle that held by most members in the society, the interraction that they had with other people from other society, the situational event that happen to them, etc.

Sociology utilizes three main theoretical perspectives: functionalism, conflict theory, and symbolic interactionism, which together provide a comprehensive understanding of society. No single perspective is sufficient on its own, as each offers unique insights into the functioning of social structures and individual interactions.

In sociology, understanding society is best achieved by integrating multiple perspectives rather than relying on a single framework. The three primary theoretical perspectives are functionalism, conflict theory, and symbolic interactionism. Each one offers a unique lens through which to analyze social phenomena.

Functionalism examines the functions that social institutions serve to maintain societal stability. Conflict theory, on the other hand, highlights the ongoing conflict among different social groups, emphasizing how societal structures perpetuate inequality. Symbolic interactionism deals with how individuals interpret and give meaning to social interactions. These perspectives are complementary, and scholars often find that a multifaceted approach, which incorporates elements from all three, provides the richest analysis of social issues.

Therefore, to gain an accurate and nuanced understanding of society, it is critical to utilize all three sociological perspectives. By doing so, one can explore a wide range of societal issues from macro-level structures to micro-level interactions.

What are five of the most common forms of social interaction that take place in societies throughout the world?

Answers

Exchange, competition, conflict, cooperation, and accommodation. These are my answers, hope this helps.

Answer:

Most common forms of social interaction that takes place in societies throught the world are:

-Cooperation

-Conflict

-Accomodation

-Competition

-Obstruction

Explanation:

Social interaction is the phenomenon by which human beings come to relate. This interaction is part of the process throught which communication takes place, the use of these skills causes a greater and better adaptation to the society where the person develops and interacts.

ECONOMICS PLEASE HELP!!!

Explain the causes of stagflation in the 1970's in the United States, and describe its effects on Americans.

Answers

Answer:

Causes of stagflation in 1970:

1. The increase of oil prices and consequent increase of gasoline prices this phenomenon is known as cost push inflation.  

2. Higher level of unemployment

Short Writing:

Stagflation is the lethargic economic growth, depicted in factors such as high unemployment, happening while there are high rates of inflation in a given economy. In 1970 the United States economy experienced stagflation because the oil prices reached historical high prices increases the cost of gasoline as well. As oil is the main raw material for producing gasoline the increase of oil prices caused a cost push inflation. Usually economist believed that inflation was desirable as it was caused by the increase of demand, which mean that employment was being generated and therefore the need for consuming more goods and services was a logical explanation of the increase in demand. However, during the 70's this increase was the result of an externality (the increase of oil prices). At the same time the levels of unemployment rose in that decade creating the stagflation of the United States Economy.

Match the vocabulary with the correct definition.
Question 1 options:

judges are elected; court is responsible for Civil and Criminal cases and ALL felony cases

judges are elected; Civil cases and minor criminal cases; hears the most cases of all courts

judges are elected; hears Civil cases as well as preliminary Criminal Cases

judges are elected; cases are Civil cases - such as wills, traffic violations, legal guardians,

judges are appointed; Cases involving children under the age of 18


1. State Court


2. Superior Court


3. Juvenile Court


4. Probate Court


5. Magistrate Court

Answers

1. In the United States, a state court has jurisdiction over disputes with some connection to a U.S. state, as opposed to the federal government. State courts handle the vast majority of civil and criminal cases in the United States; United States federal courts handle different types of cases.


2. (in many states of the US) a court of appeals or a court of general jurisdiction.

3.
a court of law responsible for the trial or legal supervision of children under a specified age (18 in most countries).

4.
Probate court is a segment of the judicial system that's primarily charged with handling such matters as wills, estates, conservatorships and guardianships, as well as the commitment of mentally ill persons to institutions designed to help them.
5. 
a court having limited jurisdiction over minor civil and criminal matters, as matters of contract not exceeding a particular amount of money. 2. police court. Origin of magistrate's court.
 Hope this helps!!

Answer:

I know all of you are confused on the other answer and I was as well beause it made no sense.

But your answer would be

Juvenile Court

Explanation:

I know this because I just did the usatestprep

An inmate in a state prison claims his united states constitutional rights prohibiting cruel and unusual punishment are being violated by the state correctional facility. this case: a)
a. may not be decided by a federal court since it involves a state facility. b)
b. must be decided by the state court where the inmate established residency before going to prison. c)
c. cannot be heard, as prisoners lose the right to sue d)
d. is a federal question case over which the federal courts have jurisdiction.

Answers

I believe the answer is: D.  is a federal question case over which the federal courts have jurisdiction.

All cases involving violation of human rights are much more likely to be considered as a federal case. On top of that, what makes this case would be 100% handled by the federal case is that the violation of human rights is conducted by in the state-owned establishmnet.



The notion that prejudice is a result of frustration is associated with the psychologist __________.

Answers

The correct answer is John Dollard.

The psychologist John Dollard argued that the roots of prejudice in individuals lie in their frustrations and problems. These frustrated individuals, blame other races or social groups for their problems, and it manifests as prejudice. For instance, in the United States, if a man has prejudiced beliefs about Asian Americans, it could be because, he is frustrated about lack of job opportunities that he feels are due Asian Americans "stealing" all the jobs. 

Online education has many advantages and disadvantages. What do you think is one advantage and one disadvantage of online education? What could be done to help fix the disadvantage you listed?

Answers

an advantage is that it does allow students to learn at their own pace, but a fixed pace, such as iready. However, it allows students and teachers the ability of not having to load around books. A disadvantage, however, is the ability students have to cheat by searching the answer online. A fix for this is to create programs that lock the assignment if a browser tab is opened. It would not eliminate the problem but decrease it.
Online leaning has many advantage, and many disadvantages. In paragraph one I will list the advantages. In paragraph two I will list the disadvantages. In paragraph three I will give an explanation on how we can change and fix those disadvantages.


One advantage of online school is that the students have lots of time to catch up, and get things done. Public schools have a very stict system that gives students a certain amount of time. Online school has that, but is looser and allows the students to get it done in their own time.

Another advantage is parentel help. In public schools, the only help that the students get is 1 teacher to 23 or 24 students. Kids that do online shcool can get help from a parent pretty quick.

A disadvantage of online school is the problem of students cheating. Public schools do not use computers or ipads a lot, and when they do, they lock up certain cheat sites. Yes, including brainly. Students that use online school can quickly look up test or quizz answers without knowing the concept, and without learning anything. 

How can we fix that? We can supervise the students better. Set up restrictions, locks, and have parental controls. Parents can supervise and monitor their students better.


I hope that helps,
~Deceptiøn

The u.s. supreme court applied the right to counsel at all critical stages in the criminal justice process, not just at trial, in:

Answers

Mempa v. Rhay

Hope this helps!
The U.S. supreme court is the highest court is the federal judicial branch so the answer is C

Whats it called when one person in a group is not into drugs?

Answers

being different.theres nothing with that.

A researcher would like to describe and compare the attitudes of four different ethnic groups of students at a local state college. to obtain participants for the study while ensuring sufficient numbers of participants from each of the ethnic groups, the researcher should probably use ____ sampling.

Answers

The researcher should probably use the stratified random sampling. This is considered to be a population sampling that involves of dividing groups into smaller parts and that they are likely to engage to random sampling in which they are to pick randomly in each small groups.

What is the defining characteristic of a random sample? it consists of an equal number of men and women. it is created by asking questions of people who randomly happen to walk by. it gives each person in the population of interest an equal chance of being chosen. it ensures that every person in the sample represents a specific racial, gender, or religious group?

Answers

It gives each person in the population of interest an equal chance of being chosen
The correct answer is:  
__________________________________________________________
   [C]:   " It [a random sample] gives each person in the population of interest               an equal chance of being chosen. "
__________________________________________________________

You see the latest cell phone in the store, and you want it. You have enough money to pay the _____ of the phone, so you buy it.

a.revenue
b.price
c.profit

Answers

Revenue is income, the amount of money a company gathers from selling products.
Profit is what remains of the revenue once expenses have been taken care of.

As the consumer, your concern is the price - the amount of money you will end up paying for a product.

Answer:
b. price

Final answer:

You have enough money to pay the price of the phone, which is what a consumer pays to acquire a product. Revenue refers to the total sales a business makes, and b) profit is the excess of revenue over costs.

Explanation:

When you have enough money to pay for the latest cell phone in the store and choose to buy it, you are paying the b) price of the phone. The price is the amount a customer is charged for a product, and it represents the cost that you, as the consumer, will pay to the seller in exchange for the product. On the other hand, revenue is the total monetary value of the goods or services sold by a business. It is calculated by multiplying the price per unit by the number of units sold. In this case, when purchasing the latest cell phone, you have enough money to pay the price of the phone, and hence you buy it. It is calculated by multiplying the price per unit by the number of units sold. Lastly, profit is the difference between a company's total revenues and its total costs. In this scenario, 'price' is the correct choice because it refers to the cost to the buyer rather than the seller's revenue or profit.

In federalist 10, james madison argued that ______ is the main driver of factionalization.

Answers


ᅟᅟᅟᅟᅟᅟᅟᅟᅟᅟᅟᅟ

ᅟᅟᅟᅟᅟᅟᅟᅟᅟᅟᅟᅟ

I would say your best answer is "human nature."

In Federalist #10, James Madison wrote, "The latent causes of faction are thus sown in the nature of man."   He argued that it is human nature that because people have different opinions, different amounts of property and wealth, and have other differing interests, they will align themselves into factions or groups that have interests similar to their own.  Then these various factions will battle each other for advantage.  This tendency of human nature is the problem of factions that needs to be controlled in civil society, and the subject of Federalist #10.

In rural areas, watch for advance __________ signs that mark approaching intersections.

Answers

Although traffic in rural areas is lower, these roads are as dangerous as the highways. There are some potential hazards due to the lack of transparency of the areas where high levels of accident are recorded, and which should be marked. Installing warning signs in advance, and at intersections, will provide drivers information about the intersection, which is why they act more responsibly before the upcoming crossroads.

The answer is: warning.

Answer:

Warning

Explanation:

Warning signs at intersections in rural areas are important for accident prevention. A rural location can present potential hazards to traffickers and locals. In these regions there is usually traffic in animals, pedestrians and some potential obstacles to accidents. Signaling is a way to prevent and make drivers aware when driving through these areas.

Georgina graduated as valedictorian of her high school class because of her class ranking. what type of scale is used for the quantitative variable of class ranking quilet

Answers

The right answer is the ordinal scale.

The ordinal scale is a level of measurement, it describes different variables along a continuum where the values are ordered. In these scales, relationships of greater or lesser elements can be established. That is to say, by means of the ordinal scale, a hierarchical order can be established to the data.

In this example, Georgina's score is compared to that of her classmates on the ordinal scale, indicating that she has a higher score than her classmates.

I hope this information can help you.

Answer:

The scale used was the ordinal scale

Explanation:

The ordinal scale aims to create as its name says, an order of value, according to the preference of the respondent. For example, on a scale, A is preferred to B, but it does not identify how much A is less than B.  In this case, the ordinal scale was used to compare students' scores. With this comparison, it was noted that Georgina's score was greater than the score of her colleagues.

According to mill, what should education strive to instill in individual human beings?

Answers

According to Mill, the education should strive in the following to instill individual human beings which are;

-          The moral law should be respected

-          The individual should associate with his or her happiness with the good of all

-          Beauty should be appreciated

 

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