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Question 8 of 15 :
Select the best answer for the question.
8. You've been contracted to install hardwood flooring on a basketball court. The court
measures 125' x 70'. How many square feet of flooring do you need to order for the job?
Allow 20% for waste.
k
O A. 10,500 sq. ft.
O B.234 sq. ft.
O C. 100,500 sq. ft.
O. D. 8,750 sq. ft.

Answer:

Cautionary tales about AI were all over Sundance screens this year, and not as sci-fi flights of fancy The Social Dilemma and Coded Bias

Explanation:

Answer:

Did you need help answering this?

Explanation:

Answer:

Answer is as follows

Explanation:

1. Pressure is responsible for making hovercrafts float and rockets fly.

2. Water pressure in the bucket, tube and container is the same at the bottom, but if you hoist the bucket, the water pressure decreases. This causes the bricks to fall.

3. Firehoses make the pressure on fireboats.

4. High heels exert pressure on a small surface area causing the woman to sink in the mud. Snowshoes spread the pressure over a large area and allow the woman to cross the swamp safely.

5. Air pressure in the room pushes the card upholding the water in the glass.

6. Suction in the cup in the room holds the arrow to the glass. Under the suction cup, a vacuum is formed.

7. A vacuum holds the lid on the container tightly enough that it can support Bill's weight.

8. In the experiment with the water and the glass, the size of the glass and board does not matter. Air pressure will hold the cardboard on the glass.

9. Vacuums work because the air in the room has air pressure and inside the machine, there is lower pressure.

10. You can drive a nail into a board by the pointed end because it has less area and more pressure...but not by the flat end because that end has more area and less pressure.

11. High-pressure water and sand can cut steel and glass.

12. The air in the cup is compressed when Bill dives to the bottom of the river because the water pressure at the bottom of the river is greater than the pressure at the top of the river.

The quantity heat loss through below-grade basement walls at a depth of 6-7 feet with no insulation is C. 0.069

Insulation is the process of constructing a barrier between two objects that reduces heat transfer by either reflecting thermal radiation or decreasing thermal conduction and convection from one to the other. The insulation will be more or less effective depending on the material of the barrier.

We can directly see the value of heat loss below grade basement walls at different depth from the handbook of fundamentals.

Heat loss through below grade basement walls at depth of 6-7 ft with no insulation is

= 0.069 BTU/hr.ft.0F (In English units)

Hence option ( C ) is correct.

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Answer:

bise bolea no les en tiendo na

We can see here that the law of resistivity, also known as Ohm's law, states that the electrical resistance of a conductor is directly proportional to its resistivity and length, and inversely proportional to its cross-sectional area.

The Law of resistivity can be mathematically represented as:

R = ρ × (L / A)

Where:

R is the electrical resistance of the conductor,

ρ (rho) is the resistivity of the material,

L is the length of the conductor, and

A is the cross-sectional area of the conductor.

The resistivity (ρ) is a characteristic property of a material that quantifies its ability to resist the flow of electric current. It depends on the nature of the material, its temperature, and sometimes its purity. Resistivity is measured in ohm-meters (Ω·m).

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Answer:

a)

Explanation:

Answer:

b

Explanation:

Answer:

True.

Explanation:

Answer:

Technician B

Explanation:

Technician B is correct in his argument. This is because according to what he said, as the computer pulses stimuli the coil will turn on and off, promoting an increase in the voltage that will cause the fluctuation. Technician A is incorrect because the procedure he indicated imposes that the voltage is checked at the negative terminal and not at the positive.

Answer:

to power devices  appliances and  some methods of transportation

Explanation:

Answer:

Electrical energy is used throughout the world to power devices, appliances and methods of transportation utilized in daily life. To make things operate, electrical energy must be emitted from energy sources such as power plants, to enable an object to consume the power it needs to function.

Explanation:

Answer:

The answer is B

Explanation:

Poor Coordination is

Hospitals, universities, research institutions, and manufacturers of diagnostic and medical instruments are some typical employers of biomedical engineers.

Biomedical engineers are experts who contribute to the creation of cutting-edge medical technology.

A strong academic background in a relevant field, such as physics, mechanical engineering, electrical engineering, or biomedical engineering, is necessary to become a biomedical engineer. For graduates who are not engineers, postgraduate degrees can be advantageous and may even be required for specific positions.  

The identification of the elements of this manufacturing system may include the presence of a sensor, respective temperature, and the utilization of fuel.

A manufacturing system must have three basic components. They are as follows:

This particular manufacturing system has an additional fourth element known as a furnace. This is one of the most important elements of the respective manufacturing system because it involves the position where this action is being done.

Therefore, the identification of the elements of this manufacturing system may include the presence of a sensor, respective temperature, and the utilization of fuel.

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The flux of nitrogen through the foil is 1.225 x \(10^{-7\) atomic/(\(cm^2\)*s).

The electric flux is defined as the total number of electric field lines passing through a given area in a given unit of time.

To solve this problem, we can use Fick's first law of diffusion, which relates the flux of atoms to the concentration gradient:

J = -D x (dC/dx)

Where J is the flux of atoms (in atoms/(cm^2*s)), D is the diffusion coefficient, C is the concentration of nitrogen (in atomic percent), and x is the distance across the foil.

We can assume that the diffusion coefficient for nitrogen in FCC iron at 1200 °C is approximately 3.5 x \(10^{-7\) \(cm^2\)/s. We can also assume that the foil is flat and that the concentration gradient is uniform across its thickness.

Using these assumptions and the given concentrations, we can calculate the concentration gradient:

dC/dx = (0.04 - 0.005) / (1 mm) = 0.035 / 0.1 cm = 0.35 atomic percent/cm

Now we can plug in the values into Fick's first law of diffusion:

J = - (3.5 x 10^-7 cm^2/s) * (0.35 atomic percent/cm)

J = - 1.225 x \(10^{-7\) atomic/(\(cm^2\)*s).

Since the flux is negative, we can interpret this as meaning that nitrogen is diffusing from the surface with the higher concentration (0.04 atomic percent) to the surface with the lower concentration (0.005 atomic percent), as we would expect.

Therefore, the flux of nitrogen through the foil is 1.225 x \(10^{-7\) atomic/(\(cm^2\)*s).

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Answer:

  flexibility

Explanation:

Flexibility is what allows an engineer to perform different tasks on the same or different projects.

__

Some employers prefer to hire engineers for non-engineering jobs, simply because they tend to be flexible, able to do different jobs with minimal or no training.

Answer:

flexibility

Explanation:

The correct answer is C. Biomedical engineering.

The area of Biomedical engineering is a distinct field that utilizes methods and concepts from engineering to address medical challenges and innovations.

The task involves enhancing healthcare delivery, diagnosis, and treatment via the creation and engineering of diverse medical devices, equipment, and pharmaceuticals.

A vast array of products falls under this area, such as tools for diagnosing medical conditions like magnetic resonance imaging (MRI) and computerized tomography (CT) scanners, medical equipment for treatment purposes such as pacemakers or insulin pumps, medications for various illnesses, and prosthetic limbs designed to aid those with limited mobility.

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Answer:

Hey mate....

Explanation:

This is ur answer....

(Because this is the only sentence that sounds DANGEROUS!)

Hope it helps!

Brainliest pls!

Follow me! ◇

Answer: C) A house that has collapsed into the sea.

Explanation:

The scope of BS computer science in Pakistan is quite vast

try this :)

Note that Bulls, heifers, and cows that are used in registered breeding herds as well as commercial cattle operations are called seed stock.

Seed stock is a type of stock issued by publicly listed corporations in the agriculture industry. These businesses focus on plant research and development (R&D). The majority of R&D is aimed at increasing agricultural yields.

Companies may manufacture and offer unique seeds that have been developed to tolerate specific circumstances, such as drought or insect infestation. These firms frequently have patents on certain seeds and genes.

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Answer:

What how

Explanation:

Answer:

The outer tube of the pump is drawn with solid lines because it represents the visible edges of the object, which are the most important and prominent features of the drawing. Solid lines are used to indicate visible edges, while other types of lines such as dashed or dotted lines are used for hidden or construction lines that are not meant to be seen in the final drawing.

Explanation:

When drawing an object, it's important to distinguish between the visible edges and the hidden or construction lines. The visible edges are the lines that represent the outer contour or silhouette of the object, which define its shape and form. In the case of the bicycle pump, the outer tube is the most prominent and recognizable feature of the pump, so it's drawn with solid lines to emphasize its importance and to make it stand out from the other parts of the pump.

On the other hand, the hidden or construction lines are used to guide the drawing process, to show the internal structure or components of the object, or to indicate the position of other features that are not visible from the current viewpoint. These lines are usually drawn with dashed or dotted lines to distinguish them from the visible edges and to avoid confusion.

By using different types of lines, the artist can create a clear and accurate representation of the object, with all the relevant information conveyed in a concise and understandable way. This is especially important in technical or scientific drawings, where precision and clarity are essential for conveying complex ideas or designs.

The Match of the symptoms of older engines with the extra benefit are:

An Anti-wear additives are regarded as additives that are often used to protect against wearing and the loss of metal surfaces due to mixed-film and boundary-film lubrication.

Note that package is influenced by temperature or elevated loads at the contact surfaces and thus minimize wear.

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Answer:

not sure

Explanation:

but its definitely NOT THIS Extra anti-wear additives to reduce friction

Answer:There are very few innovations in mechanical engineering that have had as much influence as the wheel and axle. The modern world would look very different without them. The wheel and axle is one of the six simple machines as defined in antiquity and expanded during the Renaissance

Answer:

proportional is the last one, integral is the first one and derivative the first one.