A cube of aluminum measures 3 cm on each side and weighs 81 g. What is its density? (hint: find the volume of the block first).

Answers

Answer 1

Answer:

3 grams per cubic centimeter.

Explanation:

density = mass ÷ volume.

d = m ÷ v.

m=81 g.

volume = length × width × height.

volume = 3 cm × 3 cm × 3 cm = 27 cubic centimeters.

v = 27 cubic centimeters.

d = 81 ÷ 27

density = 3 grams per cubic centimeter.


Related Questions

The author uses the gas station attendants warning to create tension by foreshadowing that.

Answers

The author uses the gas station attendant's warning to create tension by foreshadowing that;

A;Maggie may have problems on her journey

Complete question is;

The author uses the gas station attendant's warning to create tension by foreshadowing that ?

A. Maggie may have problems on her journey

B. Maggie may not be a good driver.

C. the attendant does not like Maggie's car.

D. the attendant does not think Maggie has enough gas

This question is taken from the book titled "A Good Place for Maggie" written by Ofelia Dumas Lachtman.

From the book, we can see that the gas station's attendant is doubtful about the possibility of Maggie's car being able to successfully take on the difficult journey she was to embark upon. Thus, to him he felt that the car was okay but, he was of the opinion that Maggie may have gotten into trouble with the car along the journey.

In that moment of that statement by the stations attendant, we can say that the author used a technique called foreshadowing because he gave an advanced information in the story, showing things that could later happen and which could cause tension in the mind of the reader.

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Answer:

The author uses the gas station attendant's warning to create tension by foreshadowing that;

A;Maggie may have problems on her journey

Complete question is;

The author uses the gas station attendant's warning to create tension by foreshadowing that ?

A. Maggie may have problems on her journey

B. Maggie may not be a good driver.

C. the attendant does not like Maggie's car.

D. the attendant does not think Maggie has enough gas

This question is taken from the book titled "A Good Place for Maggie" written by Ofelia Dumas Lachtman.

From the book, we can see that the gas station's attendant is doubtful about the possibility of Maggie's car being able to successfully take on the difficult journey she was to embark upon. Thus, to him he felt that the car was okay but, he was of the opinion that Maggie may have gotten into trouble with the car along the journey.

In that moment of that statement by the stations attendant, we can say that the author used a technique called foreshadowing because he gave an advanced information in the story, showing things that could later happen and which could cause tension in the mind of the reader.

Explanation:

Where can you find an online library catalog weegy.

Answers

People finds information from online library catalog. Where can you find an online library catalog is Any of the library's computers, and often the library's homepage.

An online library catalog is known to be an electronic bibliographic database that shows or talks about the books, videotapes, etc. that is often seen and carried by a specific library.

It is known to have originated from a printed source and the library card catalog. It is known to have drawers that has the records of particular items in the library.

See full question below

Where can you find an online library catalog?

A. It depends on whether the library uses the Dewey Decimal System or the Library of Congress System

B. In the same physical location with the card catalog

C. Any of the library's computers, and often the library's homepage

D. Behind the reference librarian's desk

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Which statements can be used to compare the functions? select two options.

Answers

Answer:

none

Explanation:

Which changes could julie make to increase her chances of completing her project successfully? check all that apply.

Answers

Answer:

Write smart Goals .Use a Designed study Area .study at the same time each Night .

These are the best because they can Increase her chances in completing her Project successful .

Explanation:

Hope this helps !!

Which shows the correct values for the variables in the table? a = 18, b = 34, c = 65 a = 34, b = 18, c = 68 a = 34, b = 68, c = 47 a = 47, b = 18, c = 68.

Answers

The values of a, b, and c from the table are 34, 18, and 68 respectively.

From the given table, the following equations are true;

number of subscribers above $25000 + number of those not subscribing above $25000 = 47

Set theory

Substituting the values:

a + 13 = 47

a = 47 - 13

a = 34

Similarly;

b + 55 = 73

b = 73 - 55

b = 18

Also, c = 13 + 55

c = 68

Hence the values of a, b, and c from the table are 34, 18, and 68 respectively.

Missing part of the question

A group of 120 people were asked whether their income level is above or below $25,000 and whether they subscribe to a movie channel. The data from the survey is shown in the Venn diagram. Use the Venn diagram to find the missing values in the frequency table.

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Each of the following sentences from the youngest doll contains an example of magical realism except.

Answers

All of the options given contain an example of magic realism except: B. the aunt designs and crafts dolls as gifts for her nieces.

Magic realism is a genre of writing that incorporates myth into realities. In option B, we do not see an example of magic realism because there is no infusion of magic in the events narrated.

The aunt simply designed and crafted dolls for her nieces. This is purely realistic. There is no element of magic here.

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Completa en tu cuaderno la siguiente rutina de pensamiento sobre la importancia de la nutrición.

Answers

Una nutrición balanceada es fundamental para mantener un estado saludable. Dicha nutrición se puede lograr incorporando macronutrientes y micronutrientes en cantidades adecuadas.

La nutrición se refiere al acto de ingerir alimentos para mantenerse en un estado saludable tanto físico como mental (y emocional).

Una alimentación saludable comprende la ingesta de macronutrientes, es decir, proteínas, lípidos, y carbohidratos, como así también micronutrientes tales como vitaminas y minerales.

Cada uno de estos nutrientes debe ser ingerido en cantidades adecuadas de acuerdo a las características fisiológicas del individuo, es decir, de acuerdo a su peso, edad, altura, etc.

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The height of a stack of dvd cases is proportional.

Answers

Well in the sense that the stack is stacked nicely yes

____________ reinforcement occurs if a behavior is only reinforced some of the time. A. Continuous b. Positive c. Intermittent d. Negative.

Answers

Answer:

Its c! Intermitted

Explanation:

I took the test

Intermittent reinforcement occurs if behavior is only reinforced some of the time. The correct option is c.

What is Intermittent reinforcement?

Delivering rewards at irregular periods is known as intermittent reinforcement. This technique has been shown to elicit the most effort from the subject.

The subject is rewarded at what appears to be random intervals, rather than every time they exhibit a desirable behavior or in accordance with any set plan. In order to enhance the trauma bond, which is the result of the victim's extreme emotional experience as she battles for her life and looks to the abuser for approval, intermittent reinforcement is used.

Positive reinforcement, negative reinforcement, extinction, and punishment are the four different types of reinforcement.

Therefore, the correct option is c. Intermittent.

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#SPJ5

What is potentially problematic about an advertisement with this message.

Answers

Answer:

what is the message? I don't see a pictures

N order to create imagery that appeals to the reader’s senses, an author must make careful word choices. Which words from the poem best create sensory images? she doesn’t dream she is a part of the pond she lives in tied to her by an unbreakable string luminous under the sand.

Answers

Answer:

luminous under the sand

Explanation:

I got it right on my Assignment :)

Answer:

d. luminous under the sand

Explanation:

City and county politics in the late 1800s were influenced by organizations called.

Answers

City and county politics in the late 1800s were influenced by organizations called political machines.

In American politics, a political machine is a party organization led by a single leader or a limited authoritarian party that has enough power to keep administrative, and political leadership of a city or county.

Political machines were mostly found in the bigger cities of the United States during the late 19th - early 20th centuries, such as in:

Boston Cleveland New York City, and Chicago.

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Which statement best describes what energy transfer diagrams show?.

Answers

Answer:

Energy can change form, but the total amount of energy stays the same.

If you have a choice to earn simple interest on $10,000 for three years at 8% or annually compounded interest at 7. 5% for three years which one will pay more and by how much?.

Answers

Answer:

annually compounded interest at 7. 5% for three years will pay more by $22.97

Explanation:

Simple interest

A = P (1+ rt)

A = final amount

P = initial principal balance

r = interest rate

t = number of time periods elapsed

A = 10000(1+0.08x3) = $12,400

Annual compound interest

A = P (1+ r/n)^nt

A = final amount

P = initial principal balance

r = interest rate

n = number of times interest applied per time period

t = number of time periods elapsed

A = 10000(1+0.075/1)^(1x3) = $12,422.97

$12,422.97 - $12,400 = $22.97

booker t. washington is noted for which of the following?

Answers

Answer: C. Establishing the Tuskegee Institute

Explanation:

Explain the relationship between energy and economic development. Brainly.

Answers

consumption has a high positive correlation with economic growth. Whether economic growth takes precedence over energy consumption or energy consumption boosts the economic growth have been examined in a number of studies yet empirical evidence is mixed and conflicting.

According to the big five personality trait theory brainly.

Answers

Answer:

The big five theory traits the theory describes are openness, consciousness, extroversion, Agreeableness and Neuroticism

Which of the following is true of (1, 4) and (1, −7)?.

Answers

Answer:

(1,4)

Explanation:

What was an outcome of the wars for independence in latin america brainly.

Answers

The Latin American Wars of Independence, which took place during the late 18th and early 19th centuries, were deeply influenced by the American and French Revolutions and resulted in the creation of a number of independent countries in Latin America.

Which are 2 open issues that you can view from the transaction review tab?.

Answers

Based on QuickBooks analysis, the 2 open issues you can view from the transaction review tab are "transactions with missing info and transactions with incorrect info."

Transaction Review Tab

The Transaction Review Tab is the tab that allows the users to have an overview of what they have done and make necessary adjustments if need be.

Generally, the Transaction Review Tab in QuickBooks shows two significant issues for users to rectify; these issues are transactions with missing info and transactions with incorrect information.

Hence, in this case, it is concluded that the correct answer is "transactions with missing info and transactions with incorrect info."

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Libro emma y las señoras del narco pdf gratis descargar.

Answers

"Emma y las otras señoras del narco"

Este es un libro de la autora mexicana Anabel Hernández publicado en el año 2021. Hernández es periodista de investigación y escritora, tiene ocho libros publicados y ha recibido varios premios a lo largo de su carrera, ya que se dedica especialmente a la investigación periodística del narcotráfico.

El libro "Emma y las otras señoras del narco" desarrolla específicamente a las mujeres que rodean este mundo del narcotráfico en México.

Esta es una descripción del libro, ya que no hay una pregunta específica en relación a la autora o al libro.

Puedes chequear más información sobre el narcotráfico en México en el siguiente link https://brainly.com/question/365499?referrer=searchResults

what significant changes have you noticed in your relationship with others brainly

Answers

Answer:

That I’m starting to open up more with others.

Abrir abro, abris, abri, abrimos, abrís, abrin abro, abres, abre, abrimos, abrís, abren abro, abras, abra, abramos, abrís, abran abro, abres, abre, abremos, abrís, abren.

Answers

Answer:

Hi

Explanation:

Sorry but I don't understand what you are asking, is there any way you could elaborate??

If differential heating did not occur on earth, which scenario would become true?.

Answers

There are different reasons why things happens. If differential heating did not occur on earth, then there no global warming or global cooling will take place in the atmosphere.

When the Earth flat surface is facing the sun, all its part of that surface would get the same level of incoming solar radiation but the fact remains that due to the Earth being spherical in shape, sunlight is therefore not distributed evenly over the Earth’s surface and as such all the regions of Earth will be heated to different degrees.

Thus, differential heating of Earth’s surface takes place due to different reasons.

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Reread the following quotation from paragraph 75: "oh god! to hear the insect on the leaf pronouncing on the too much life among his hungry brothers in the dust!" which of the following best states what this quote reveals about the ghost of christmas present's and scrooge's differing points of view?.

Answers

There are different kinds of quotes. The option that best state what this quote reveals about the Ghost of Christmas Present’s and Scrooge’s differing points of view is;

It suggests that the spirit believes Scrooge is oblivious to his own suffering, like an insect that does not know what lies beyond its small environment.

The Ghost of Christmas Present is known to be a fictional story about a Christmas Spirits who visited Ebenezer Scrooge in the 1843. The aim was to offer him an opportunity for redemption.

People sometimes do not know what they are passing through. Scrooge wanted a change and as such was visited by three spirits. They made him realize things he had forgotten about himself.

See full question below

Reread the following quotation from paragraph 75: “Oh God! to hear the Insect on the leaf pronouncing on the too much life among his hungry brothers in the dust!” Which of the following best states what this quote reveals about the Ghost of Christmas Present’s and Scrooge’s differing points of view?

A. This reveals the spirit’s low opinion of Scrooge, who has a high opinion of his  own status.

B. This reveals the spirit considers Scrooge and other humans to be insects in  comparison to his power and wisdom.

C. This quote suggests that the spirit believes Scrooge is oblivious to his own  suffering, like an insect that does not know what lies beyond its small

environment.

D. This quote recalls Scrooge’s earlier words in favor of the poor dying off to lower  the population; the spirit puts Scrooge in his place, revealing that while Scrooge  may consider himself above others, the spirit knows to value the lives of other  Beings.

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Xavier created a scatterplot and a trend line for data that he collected by comparing the number of minutes he spent playing a game and the number of levels he passed. Video game a graph has minutes played on the x-axis and levels passed on the y-axis. A line goes through points (10, 4) and (30, 14). According to the graph, which combination of minutes played and levels passed seem most likely to be possible? 2 minutes played and 3 levels passed 17 minutes played and 35 levels passed 20 minutes played and 9 levels passed 50 minutes played and 19 levels passed.

Answers

Answer:

Explanation:

Only used for facilitating or influencing decisions, but not both

Time-specific

Qualitative

Aggregated, without much detail

Answer:

the answer is (C)

Explanation:

hope this helps :)

what viewpoint is conveyed by sophocles through the following lines spoken by antigone to creon regarding his decree that she disobeyed? creon. didst thou, then, dare to disobey these laws? antig. yes, for it was not zeus who gave them forth, nor justice, dwelling with the gods below, who traced these laws for all the sons of men; nor did i deem thy edicts strong enough, coming from mortal man, to set at naught the unwritten laws of god that know not change. the government is always the highest law of the land. religious law is above or greater than man's law. the laws of the government are sometimes correct and sometimes incorrect. one must be willing to accept punishment for breaking laws.

Answers

There are different kinds of laws. The viewpoint that is conveyed by Sophocles through the following lines spoken by Antigone to Creon regarding his decree that she disobeyed is that religious law is above or greater than man's law.

In the text, we can see Creon emphasizes on the unwritten laws of gods that know not change. She is trying too acknowledge the fact that the laws of the gods are greater than man's law and cannot be altered for any thing at all.

The Antigone is known too  be a tragedy play that was written by the ancient Greek playwright called Sophocles. It was known to be written around 442 BCE.

The play centers around Antigone’s burial of her brother Polynices (Polyneices), after defying the laws of Creon and the state, and the outcomes  of her act of civil disobedience.

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The ________ perspective argues that other people have a large influence on our own behaviors.

Answers

The Social psychology perspective studies the influence that the social environment has on the roles of a person and the set of situations that modulate his behavior.

From the perspective of social psychology, the behavior and mental functioning of an individual as a consequence of his social environment is studied.

Describe and analyze the social processes that modulate the personality and characteristics of each person.

Social psychology also encompasses the study of personal attitudes and influence (bidirectional) with social thought.

Therefore, we can conclude that social psychology studies the influence of social relationships on people's behavior and mental states.

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Marian traveled at an average speed of 65 mi/h for 15 hours. Kristen travels at an average speed of 50 mi/h. How many hours does it take kristen to travel the same distance marian traveled? express your answer as a decimal to the nearest tenth.

Answers

The hours it takes Kristen to travel the same distance Marian travelled is 19.5 hours.

The average speed of Marian is 65 miles per hour for 15 hours. Therefore, her distance travelled can be calculated as follows:

speed = distance / time

Therefore,

distance = time × speed

distance = 15 × 65

distance = 975 miles

Kristen travelled at an average speed of 50 miles per hour. Kristen covers the same distance with Marian. Therefore, the hours it takes Kristen to travel the same distance Marian travelled can be calculated as follows:

speed = distance / time

time = distance / speed

time = 975 / 50

time = 19.5 hours

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The free body diagram below shows the forces acting on a bicycle.

Answers

Answer:

I need only 5 brainlisted please give me

Explanation:

please understand my situation
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