Given that D=5x 2
a x
​
+10zm x
​
(C/m 2
), find the net outward flux crossing the surface of a cube 2 m on an edge centered at the origin. The edges of the cube are parallel to the axes. Ans. 80C

There are several possible explanations for the discrepancy in plagioclase presence between samples HOR1, HOR3, and HOR4:

   Difference in initial mineralogy: The three samples may have had different initial mineralogy, which would result in different compositions and reactions during uplift.

   Different rates of uplift: Samples HOR1 and HOR3 may have experienced uplift at different rates than sample HOR4, which could have affected the kinetics of the reaction and resulted in different mineral assemblages.

   Differences in fluid composition: The fluid composition, including temperature, pressure, and chemical composition, can affect the reaction kinetics and the resulting mineral assemblages. Samples HOR1 and HOR3 may have experienced different fluid compositions during uplift than sample HOR4, which could explain the absence of plagioclase.

In response to question b)

   Chloritization:

   Diopside + H₂O + Mg₂+ => Mg-chlorite + SiO₂(aq) + Na+

   Anorthite + H₂O + Mg₂+ => Mg-chlorite + SiO₂(aq) + Ca+

   Albitization of plagioclase:

   Anorthite + H₂O => Albite + SiO₂(aq) + Na+

Therefore, In the above reaction, the anorthite component of the plagioclase mineral is altered to albite, with the transfer of Na+ from the rock to the fluid. The total chemical composition of the rock is altered, with the albite component replacing the anorthite component.

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Task 3

a) In the class you have studied thin sections of peridotite samples HOR1, HOR3, and HOR4. Sample HOR4 locally shows coexisting spinel and plagioclase in fine-grained aggregates, which may indicate a spinel breakdown reaction during ophiolite uplift. Remarkably, no plagioclase is observed in samples HOR1 and HOR3, even though these rocks had a similar uplift history. Discuss possible explanations for this discrepancy!

b) In the class you have studied a number of rocks that had been subject to hydrothermal alteration. Write down the schematic reactions and qualitative element transfer between rock and seawater for the alteration reactions listed below. You do not have to balance the equations. Examples:

Mineralı + H2O + Element1 => Mineral2

Mineral + H2O => Mineral2 + Element1

Remember that the system is open for mobile cations (e.g., Na+, Ca2+, Mg2+) and SiO2(aq).

1) Chloritization: diopside + anorthite => Mg-chlorite

2) Albitization of plagioclase: anorthite component => albite

Answer:

Mechanic: a person who repairs and maintains machinery

Mechanical engineers: design power-producing machines

Explanation:

Answer: At least I’m not the only one looking for answers lol

Explanation:

A shake is hand-split, whereas a wood shingle is machine-cut. The difference between the two lies in their manufacturing process.

Shakes are made from logs that are hand-split, resulting in a textured, uneven surface. On the other hand, shingles are sawn from wood blocks using machines, producing a smooth and consistent surface. Hand-split shakes are more expensive and labor-intensive to produce than machine-cut shingles. They also have a more rustic and natural appearance, making them a popular choice for traditional or historical homes. Machine-cut shingles, on the other hand, are more affordable and easier to install due to their consistent sizing and shape. Both shakes and shingles are commonly used for roofing and siding applications and can be made from a variety of wood species.

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Answer:

"The Diamond Sutra was printed in China in 868 AD." (paragraph 4)

Explanation:

I took the test

Explanation:

Alok Chaurasia

Yu Suzhu

Cheng Kuo Feng Henry

Vishal Tukaram Mogal

Sampa Saha

The injector supply lines must be replaced if they are removed. So, what is said by technician A is correct.

Injector refers to a device that is used to inject liquid fuel into an internal-combustion engine. The injector can also used for describing an apparatus to injcet feed water into a boiler. The injector supply lines must be replaced if they are removed. The injector can be used as a spray nozzle to break up the fuel into a fine spray - it doesn't always control the fuel flow. There are three general kind of injection systems on the market:

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Answer:

They protect the entire hand from abrasion and punctures, and are a dependable, comfortable glove for a wide variety of jobs. Drivers' gloves are available in various types of leathers and can be unlined or lined for cold weather. Leather palm gloves provide maximum protection against abrasive and puncture hazards.

Gloves with leather palms offer the best defense against abrasive and puncture risks. They have leather palms and fingers and are constructed of dependable cotton or canvas.

Abrasive is defined as a substance, sometimes a mineral, used to shape or polish a product by rubbing, which causes some of the workpiece to be removed due to friction. Abrasives are a particular kind of extremely hard material that are utilized in a variety of residential, industrial, and technological applications. A portion of the work piece is worn away when the abrasive is rubbed against it.

These leather gloves each offer particular levels of comfort, protection, and durability. Some of these leather gloves are suitable for use by those handling dangerous chemicals and sparks. Some can provide cut protection to an extreme degree. For workers who handle heat and water, certain types of leather gloves are recommended.

Thus, gloves with leather palms offer the best defense against abrasive and puncture risks. They have leather palms and fingers and are constructed of dependable cotton or canvas.

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Manipulation involves the intentional control of a situation by a person, whereas evocation is the process through which people elicit responses from others simply by displaying certain behaviors.

Manipulation is a term used in psychology to refer to the intentional control of a situation or environment by a person. It can be used to gain control over others, influence their behavior, or alter their perceptions.

Manipulation can be positive or negative, depending on the intention of the person doing the manipulating. Some forms of manipulation may involve deception, coercion, or exploitation.

On the other hand, evocation is a process through which people elicit responses from others simply by displaying certain behaviors. This is often done unintentionally, without the person being aware that they are having an impact on others.  

Unlike manipulation, evocation does not involve intentional control over a situation or environment.

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The initial enthalpy and the entropy of the saturated water can be found out from the table of A-12E

i.e.   \($h_1= 101 \ \text{Btu/lbm}$\)

       \($s_1 = 0.22717 \text{ Btu/lbmR}$\)

Since the process mentioned above is an adiabatic compression process, the entropy will remain constant throughout the process. Therefore, we take the value of entropy and the final pressure using the table with few interpolations and also approximations to find the final enthalpy. It is given by :

       \($h_2= 116.09 \text{ Btu/lbm}$\)

So the work input from the energy balance equation :

       \($\dot{W} + \dot{m}h_1 = \dot{m}h_2$\)

          \($w=h_2 - h_1$\)

              = 116.09 - 101

              = 15.09

Therefore, \($w= 15.09 \text{ Btu/lbm}$\)

Liability law is a legal system that holds individuals, organizations, and companies accountable for their actions or products that cause harm to others. The primary purpose of liability law is to compensate the victims of such harm, and this includes harm caused by faulty technology, false advertisement, and new technologies that put innocent people at risk.

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Liability law is an essential part of modern legal systems that allows individuals and organizations to be held accountable for the harm they cause to others.

In the context of companies, liability law is intended to ensure that victims of harm caused by a company's actions or products are compensated for their losses. Liability can arise from a variety of sources, including faulty technology, false advertising, and new technologies that put innocent people at risk.

Faulty technology is a significant source of liability for companies, particularly those that manufacture and distribute complex products. When products fail to work as intended or cause harm to users, liability law can be used to hold manufacturers and other parties responsible for the resulting harm. Similarly, false advertising can lead to liability if consumers are misled about the safety or effectiveness of a product.

Perhaps most importantly, liability law plays a critical role in protecting innocent people from harm caused by new technologies. As companies develop new products and services, it is essential that they are held accountable for any harm that may result from their use. Liability law provides a framework for this accountability and ensures that victims are compensated for their losses.

Overall, liability law is a crucial component of modern legal systems that serves to protect individuals and society as a whole from the harmful actions of companies. Whether the harm is caused by faulty technology, false advertising, or new technologies that put innocent people at risk, liability law provides a mechanism for holding companies accountable and compensating victims for their losses.

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Answer:

Find explanation below.

Explanation:

Seed drills make it possible for seeds to be planted at equal spacing or distances.

Seed drills are important because they allow seeds to be planted at specific depths and distances. This allows for increased crop yield. They also help to curb the growth of weeds.

The maximum stress at the fixed end of a steel cantilever beam is 0.326 MPa with an uncertainty of 0.0033 MPa. This is determined by dividing the load (F) by the area of the beam, which is calculated by multiplying the length, width, and thickness of the beam.

The maximum stress at the fixed end of a steel cantilever beam is calculated by dividing the load (F) by the area of the beam. The load applied to the free end is 980 N with an uncertainty of 10 N. The beam is 100 mm long (l), 30 mm wide (w), and 10 mm thick (t). The area of the beam is calculated by multiplying the length by the width and thickness, which gives us 3000 mm2. Therefore, the maximum stress at the fixed end is 980 N / 3000 mm2 = 0.326 MPa. The uncertainty of the maximum stress can be calculated by taking the systematic error of 10 N divided by the area of the beam, which is 0.0033 MPa.

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Answer:

Get ready for a paragraph or something like that...

Writing skills, math skills, analytical skills, business skills, and critical thinking skills. Or as I like to call it big brain moment skills (I had to)

Answer:

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>/?

Explanation:

According to the presentation, the answer choice that is NOT a food safety concern is A. Antibiotics

Foodborne illnesses: This refers to illnesses that are caused by consuming contaminated food. Foodborne illnesses can be caused by bacteria, viruses, parasites, and toxins.

Antibiotics: The use of antibiotics in livestock and poultry production can lead to the development of antibiotic-resistant bacteria, which can pose a threat to human health.

Genetically modified organisms (GMOs): Some people are concerned about the safety of GMOs and their potential long-term effects on human health and the environment.

Processed food products: Processed foods can contain additives, preservatives, and other chemicals that may be harmful to human health.

Overall, food safety concerns are important because they can have serious implications for public health. It is important for individuals, food producers, and regulators to take steps to ensure that the food supply is safe and free from contamination.

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Question: "When performing vertical ventilation, extend ground ladders at least _____ rungs above the edge of the roof or top of the parapet wall.Select one:"

When performing vertical ventilation, extend ground ladders at least two rungs above the edge of the roof or top of the parapet wall.

Your answer: d. two

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If everyone used safety belts and helmets, 10,000 lives would be saved every year.

One of the best methods to avoid fatalities and major injuries in a car accident is to wear a safety belt. They function by keeping you seated and protecting you from being thrown out of the car. In actuality, wearing a safety belt lowers the chance of death and serious injury by 45% and 50%, respectively.

Helmets are also perfect at avoiding brain injuries in collisions. They function by absorbing the force of the collision and shielding your head from the floor or other objects.

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Answer:

9A

Explanation:

For starters, most vehicles are front-wheel drive (FWD), so it makes sense to have the engine over the wheels that need traction. This makes the vehicle much more stable, and also helps maintain a relatively balanced weight distribution when accelerating.

The use of a front motor offers two main advantages: better engine cooling and more uniform weight distribution.

In this problem we have the case of a car, whose motor is in the front of the car. Now we proceed to summarize advantages of a front motor:

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Answer: a heathen

Explanation:

The term for a person who does not share the belief of the dominant religion of a society is "a heathen". The correct option is A.

A society is a group of people who interact with one another on a regular basis, or a large social group that shares the same spatial or social territory and is typically subject to the same political authority and dominant cultural expectations.

"A heathen" is a person who does not share the beliefs of a society's dominant religion.

The term is frequently used to describe someone who is considered uncivilized or primitive because of their religious beliefs, especially in societies where the dominant religion wields significant power and influence.

However, it is important to note that the term can be considered derogatory and offensive, and it is generally more respectful to refer to people of different religious beliefs using neutral or positive terms.

Thus, the correct option is A.

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This question is incomplete, the complete question is;

For a steel alloy it has been determined that a carburizing heat treatment of 11.3 h duration at Temperature T1 will raise the carbon concentration to 0.44 wt% at a point 1.8 mm from the surface. A separate experiment is performed at T2 that doubles the diffusion coefficient for carbon in steel.

Estimate the time necessary to achieve the same concentration at a 4.9 mm position for an identical steel and at the same carburizing temperature T2.

Answer:

the required time to achieve the same concentration at a 4.9 is 83.733 hrs

Explanation:

Given the data in the question;

treatment time t₁ = 11.3 hours

Carbon concentration = 0.444 wt%

thickness at surface x₁ = 1.8 mm = 0.0018 m

thickness at identical steel x₂ = 4.9 mm = 0.0049 m

Now, Using Fick's second law inform of diffusion

\(x^2\) / Dt = constant

where D is constant

then

\(x^2\) / t = constant

\(x^2_1\) / t₁ = \(x^2_2\) / t₂

\(x^2_1\) t₂ = t₁\(x^2_2\)

t₂ = t₁\(x^2_2\) / \(x^2_1\)

t₂ = (\(x^2_2\) / \(x^2_1\))t₁

t₂ = \((\) \(x_2\) / \(x_1\) \()^2\) × t₁

so we substitute

t₂ = \((\) 0.0049  / 0.0018  \()^2\) × 11.3 hrs

t₂ = 7.41 × 11.3 hrs

t₂ = 83.733 hrs

Therefore, the required time to achieve the same concentration at a 4.9 is 83.733 hrs

If you want to take 5 measurements per decade for frequencies between 1 kHz and 100 kHz, then the following frequencies should be chosen: 1 kHz, 10 kHz, 100 kHz, 1 MHz, and 10 MHz.

Taking multiple measurements per decade in the frequency range from 1 kHz to 100 kHz can be done in order to gain a better understanding of the behavior of a signal in a given frequency range. By taking multiple measurements, you can gain insight into the signal's spectral characteristics such as its frequency content, spectral magnitude, and spectral phase.

Additionally, taking multiple measurements per decade can provide more precise information about the signal's power spectral density, and is often used in applications such as signal processing and communications to accurately measure system performance.

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At STP, the element that is a good conductor of electricity is silver. Silver is a metallic chemical element with the symbol Ag (from the Latin argentum) and atomic number 47.

. It is a soft, white, lustrous transition metal with the highest electrical conductivity, thermal conductivity, and reflectivity of any metal.At room temperature, silver is a solid metal that has a density of 10.49 g/cm³. It is highly ductile, malleable, and has a brilliant white metallic luster that can take a high degree of polish. The chemical symbol for silver is Ag, and its atomic number is 47. Its melting point is 961.78 °C, while its boiling point is 2,212 °C.In summary, silver is a very good conductor of electricity at STP, which is 0°C and 1 atm (atmosphere).

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Answer:

Food and drug admin

Explanation:

Answer:

C

Explanation:

I believe this should b corretc

False. Under electrostatic conditions, the electric field inside a conductor is zero.

What is electric field?

The electric field is confined to the surface of a conductor, and it points away from a region of positive charge and towards a region of negative charge.

This is because the conductor contains free electrons that are free to move, and they will redistribute themselves in response to an electric field in  such a way as it is bound to cancel out the electric field inside the conductor.

The electric field is a field that describes the influence of an electric charge on other charges in its vicinity.

It is a vector field that assigns a direction and magnitude to the force that would be experienced by a test charge placed at a given point in space.

The electric field can be thought of as the gradient of the electric potential, and it is proportional to the force that would be experienced by a unit positive charge placed in that field.

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Answer: A leak in the system

Explanation:

Answer:

A.) At the start

Explanation:

Roads are most slippery at the beginning of rain storms due to oil and dirt from traffic. By the end of a rain storm, the oil and dirt are more likely to have been washed off the roadway. Additionally, rain is not the only factor that can contribute to slippery roadways - and not even the most dangerous. Ice is even slipperier.

As a fire investigator, it is essential to have a strong understanding of the fire investigation process and be able to evaluate and analyze data effectively. One critical tool used in this process is knowledge filters. Knowledge filters are used to sort through and evaluate the information gathered during the investigation.

These filters can include things like experience, education, and training, and they help to identify critical pieces of information needed to determine the cause and origin of the fire.

When evaluating the information collected, it is essential to use knowledge filters to determine which pieces of data are relevant to the investigation. For example, an investigator may filter through witness statements to identify any inconsistencies or information that does not align with physical evidence. This process helps to identify the key facts of the investigation and eliminate any irrelevant data.

Overall, knowledge filters are an essential tool for fire investigators. They help to ensure that the investigation is thorough, accurate, and ultimately, lead to an accurate determination of the cause and origin of the fire.

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