a system absorbs 52 joules of heat and does work using 25 joules of energy. what is the change in the internal energy of the system? 25 joules 27 joules 52 joules 77 joules

Answers

Answer 1

The change in the internal energy of the system is 27 joules

From the question given above, the following data were obtained:

Heat absorbed (Q) = 52 JWork (W) = –25 J (since work is done by the system) Change in internal energy (ΔU) =?

The change in the internal energy of the system can be obtained as follow:

ΔU = Q + W

ΔU = 52 + (–25)

ΔU = 52 – 25

ΔU = 27 J

Therefore, the change in the internal energy of the system is 27 J

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Answer 2

Answer:

27 J

Explanation:


Related Questions

Which of the following statements correctly describes the chromosomes in each daughter cell at the end of meiosis.

Answers

Answer:

Following? There are many other people that forgot the follow ing??

What is the average of 22. 10; 13. 45; 25. 10; 17. 20; 19. 10?.

Answers

Answer:

9.595

Explanation:

The average will be the addition of the numbers and then dividing them by the total numbers that we've. This will be:

= (22.10 + 13.45 + 25.10 + 17.20 + 19.10) / 10

= 96.95 / 10

= 9.695

A client is 45 years old and has a resting heart rate of 75 bpm issa.

Answers

The target heart rate of the 45 year old client with a resting heart rate of 75 bpm is; 135 bpm

Complete question is;

A client is 45 years old and has a resting heart rate of 75 bpm using the karvonen formula what is their target heart rate at an exercise intensity of 60%.

We are given;

Age of client = 45 years

Resting Heart rate = 75 bpm

%Intensity = 60%

The karvonen formula is;

Target Heart Rate = [(max HR − resting HR) × %Intensity] + resting HR

Formula for maximum heart rate is;

Max HR = 220 - age

Max heart rate = 220 - 45

Max HR = 175 bpm

Thus;

Target Heart rate = [(175 - 75) × 0.6] + 75

Target Heart rate = (100 × 0.6) + 75

Target Heart rate = 60 + 75

Target Heart rate = 135 bpm

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under what job classification does your preferred job fall into brainly

Answers

There are different kinds of Job Classification. The job classification that my preferred job falls into;

The Classification of my job falls under the  job functions of finance, the family of accounting, and job is accounting manager while the role is balancing of account.

Job Classification is usually in steps. They are;

Job functionsFamilies JobsJob Role

Job Classification is commonly known as Job Evaluation. This is defined as a process of looking into the duties, responsibilities, width, and complexity of a job description so as to know the job title that can fit the job specifications and standards.

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Pure water boils at 100°c. What happens to the water particles when water boils?.

Answers

Answer:

When boiling occurs, the more energetic molecules change to a gas, spread out, and form bubbles. These rise to the surface and enter the atmosphere. ... Therefore the temperature of the liquid remains constant during boiling. For example, water will remain at 100ºC (at a pressure of 1 atm or 101.3 kPa) while boiling.

Explanation:

not too sure tho

Answer:

When boiling occurs, the more energetic molecules change to a gas, spread out, and form bubbles. 

Explanation:

they gain energy and move further apart

for which value of x does each expression make sense

Answers

The domain is the x value. x is just any random number, it has no set value.

A natural number is less than the sum of its opposite and 8.

Answers

Answer:

3

Explanation:

the answer would be 3 like that other person said

A survey participant is randomly selected. Let f be the event that the participant’s first motor vehicle had four cylinders and let u be the event that the participant’s first motor vehicle was an suv. What is the value of p(fc and u)?.

Answers

The value of P(fc and u) is 0.09

From the complete question, we have the following highlights:

A total of 200 participants were surveyed.18 of the survey participant's first motor vehicle had four cylinders and the participant’s first motor vehicle was an SUV.

These mean that;

[tex]n(fc\ and\ u) = 18[/tex]

[tex]n =200[/tex]

So, the value of P(fc and u) is calculated using:

[tex]P(fc\ and\ u) =\frac{n(fc\ and\ u)}{n}[/tex]

This gives

[tex]P(fc\ and\ u) =\frac{18}{200}[/tex]

Divide 118 by 200

[tex]P(fc\ and\ u) =0.09[/tex]

Hence, the value of P(fc and u) is 0.09

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what is the kinetic energy of a 4 kg cart pushed at a rate of 0.5 m/s?

Answers

Answer:

2 N/newtons of force

Explanation:

2kg x 0.5m/s/s = 2 N/newtons of force

When practicing rational emotive behavior therapy, a therapist will typically.

Answers

Answer: huh?

Explanation:

Examine the logic the client uses that leads him or her to the emotional reaction. Therefore, the correct answer is option D.

Explanation: When practicing Rational Emotive Behavior Therapy, a therapist works to examine the logic or reasoning the client uses that leads to the emotional reaction they experience. This involves helping the client to understand how their thoughts and beliefs may be causing negative feelings, or helping them reinterpret their experiences to get new perspectives. The therapist can also explore potential causes of the problem that the client may be unaware of, and help them to recognize negative patterns of thinking and behavior. It does not involve looking for childhood experiences that contributed to the current problem or affirming to the client that they have good reasons to feel the way they do.

Therefore, the correct answer is option D.

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#SPJ6

"Your question is incomplete, probably the complete question/missing part is:"

When practicing rational emotive behavior therapy, a therapist will typically a. look for the childhood experiences that contributed to the current problem.

b. affirm to the client that he or she has good reasons to feel the way he or she does.

c. wait for the client to discover the source of the problem rather than suggest what the source might be.

d. examine the logic the client uses that leads him or her to the emotional reaction.

Which of the following is not a type of biodiversity?.

Answers

Answer:

Explanation:

what are the options ?

Which would be the best label for the circle in the center.

Answers

Answer:

Is there a picture that comes with this?

A polynomial function with a leading coefficient of 1 and multiplicity 1 for each factor has the following roots: x-2 x-(1+mc001-1. Jpg x+3i another factor of the polynomial is: x+2 x-(1-mc001-2. Jpg) x-mc001-3. Jpg.

Answers

The total number of factors that the polynomial above have is 4. Check more about the polynomial below:

What is a  polynomial function?

This is known to be a  function that entails only non-negative integer powers  or that has only positive integer exponents of a given variable.

In a polynomial, there is a factor known as the leading term, which is the term that has the highest power of x.

Conclusively, Note that  polynomial that has 4 factors is referred to as Quartic Polynomial and an example is 6x4+3x3+3x2+2x+1. The polynomial function will be f(x) = (x + 2i)(x + 3i)(x - 2i)(x - 3i).

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What right was roe’s argument based on? the right to maternity leave the right to privacy the right to regulate medical standards the right to gender equality.

Answers

Answer:

The Right to privacy and the right to regulate abortion

Explanation:

Edg2022 ...Brainliest

The right was Roe’s argument based on  right to privacy.  While The state of Texas's argument is  on "The right to regulate abortion".

What is a human's right to privacy?

An invasion of the right of privacy is known to be wrong and  unwarranted exploitation of human's personality.

Conclusively, Note that people have right to be themselves with no interference from others that is why Roe’s argument based on  right to privacy.

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Which of the following is maximum in the principal plane.

Answers

The only option that can attain a maximum in the principal plane is; A: Normal stress

The options are missing and they are;

a) Normal stress b) Shear stress c) Shear strain

Now, in beams sections or when dealing with rectangular sections subject to bending stresses and strains, there is what we call a principal plane and this principal plane is defined as the plane at which maximum stress occurs at an angle of 45°.

Now, the principal plane is also defined as the plane at which the normal stress attains maximum and minimum values while the shear stress here is zero.

In conclusion, the only one that can attain a maximum in a principal plane is normal stress.

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Creativity and innovation are almost identical concepts.

Answers

Answer:

True I think that the answer

Which action best illustrates a character vs. Character conflict? the maid recognizes mr. Hyde and remembers her dislike of him. Mr. Hyde appears impatient and listens silently. The maid faints because she is so upset by what she witnesses. Mr. Hyde clubs and tramples the old gentleman to death in the street.

Answers

The action which best illustrates a character vs. character conflict is: D. Mr. Hyde clubs and tramples the old gentleman to death in the street.

What is a character?

A character can be defined as an individual or inanimate object that performs an action in a literary work such as a play and story.

What is a character conflict?

In English literature, a character conflict arises when there is a physical altercation or fight between two or more characters, especially due to a misunderstanding or differing opinions.

In this scenario, the action which best illustrates a character vs. character conflict is when Mr. Hyde clubs and tramples the old gentleman to death in the street.

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Answer:

D

Explanation:

What's the correct entry to record a tool purchase of $500?.

Answers

The correct entry to record a tool purchase of $500 is Debt tools expense $500, Credit cash $500

From the complete question, the purchase price is given as:

Greater than $1000

The above entry would be recorded as follows:

Debt tools Credit cash.

For each entry, the amount is one-half of the amount of the tool purchase In other words, the half of $1000 ($500)

Hence, the correct entry to record a tool purchase of $500 is Debt tools expense $500, Credit cash $500

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Tech a says that analog signals are continuously variable signals. Tech b says that digital signals are direct on/off signals with no in-between transition. Who is correct?.

Answers

The person that is correct based on the two statements made by Tech A and Tech B is;

Both of them.

An analog signal is one that is continuous in both instances of time and amplitude.

Now, in the real world examples of Analog signals are; current, voltage, temperature, pressure, light intensity etc.

Meanwhile, the digital signals are those that contain the digital values which are usually converted at specific instances from the analog signal.

This means that they can have only 2 states which is On or Off.

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Three people made the diagrams above to show what they think the moon looks like when it is seen from above (top view). In these diagrams, the sunlight is coming from the left, as shown by the arrows. Which diagram is accurate and why?.

Answers

When a diagram or a technical drawing is made, it can be either in three-dimensional mode (3D) or two-dimensional mode (2D) and can be viewed in different ways depending on the perspective.

With this in mind, there are different ways of viewing a drawing or diagram and they include:

Top ViewSide ViewFront View, etc

Please note that your question is incomplete so I gave you a general overview to help you get a better understanding of the concept.

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Answer:c

Explanation:

A 5. 0 kg object suspended on a spring oscillates such that its position x as a function of time t is given by the equation x (t ) = a cos(ωt ), where a = 0. 80 m and ω = 2. 0 s-1. What is the magnitude of the maximum net force on the object during the motion?.

Answers

Answer:

the magnitude is the right answer

Explanation:

LIKE ME

What is one major advantage of having a home mortgage instead of renting a home brainly.

Answers

Answer:

The answer is wealth. While most landlords aren’t pocketing income from your rent payment, they are accumulating wealth as you pay off your landlord’s mortgage. After 20 years, the renter has zero equity, and the landlord often has 100% equity in the house.

Explanation:

Factual information can be presented with bias. Please select the best answer from the choices provided t f.

Answers

Answer:

False

Explanation:

When giving factual information it is important to be able to present your views without bias. When receiving the information it is important to be able to distinguish bias from fact.

Answer:

right

Explanation:

Which of the following statements about stocks is true?.

Answers

Answer:

last time I checked there has to be a few options for a question like this one, so please type it correctly next time.

Which of the following statements regarding the moon and earth is correct.

Answers

Answer:

please the question is choice or what

Answer: Earth and the Moon are nearly the same age.

Explanation:

Libro emma y las otras señoras del narco pdf descargar gratis.

Answers

El libro "Emma y las otras señoras del narco" tiene como temática el mundo del narcotráfico y las mujeres que rodean a este mundo del crimen organizado.

La autora del libro es la periodista mexicana Anabel Hernández, quien se dedica al periodismo de investigación, especialmente a la investigación del narcotráfico en México.

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

What is the central idea of this passage sundays are days of rest and ceremony on the farm.

Answers

Answer:

A

Explanation:

which interest group is an example of a single-issue interest group? everytown for gun safety national league of cities center for health & gender equity american civil liberties union (aclu)

Answers

Answer:

everytown for gun safety

Explanation:

got it right on edge 2021

It should be noted that the interest group is an example of a single-issue interest group is everytown for gun safety

According to the question, we are to discuss interest group and how it works and the example.

As a result of this we can discuss Interest group as special interest groups that are set up for various forms of advocacy  so they can influence public opinion.

Therefore, everytown for gun safety serves as example of a single-issue interest group.

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The future for petroleum use at the moment looks rather uncertain.

Answers

The petroleum is a widely consumed economic product. The future for petroleum use at the moment looks rather uncertain is a true statement.

The future for petroleum use at the moment looks rather uncertain been though we as a nation and others all over the world are enjoying the key benefit of a very advanced infrastructure that is already put in motion.

The effects of petroleum use in  the environmental has lead to harm to public health. This is because carbon dioxide emissions in exhaust fumes, has caused a lot of respiratory problems etc.

Other harm to our  ecosystems due to oil spills and seepage etc. We must known that the key issue is  that oil is a finite resource and may soon finish.

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The imagery in these lines evokes a sense of laziness. Fear. Mystery. Despair.

Answers

There are different kinds of lines. The imagery in these lines evokes a sense of  Mystery.

For better understanding, lets explain Mystery

A sense of mystery is simply referred to as  anything that is kept hidden or remains a secret. Example is the mysteries of nature. any affair, etc. This tends to raise curiosity or different kinds off speculation.

It arises if and when a specific situation is shown or depicted in the writing seem unclear and difficult to explain.

The use of the word darkness in both lines shows that something is not  seen and the use of the words 'settles' and 'calls' implies that the speaker is present in the darkness.

See full question below

Darkness settles on roofs and walls, But the sea, the sea in darkness calls; The imagery in these lines evokes a sense of laziness. fear. mystery. despair.

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Answer:

C

Explanation:

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