A new car design must carry a family of four, include safety features, get more than 25 miles per gallon on the highway, and weigh less than 1.5 tons. which is one of the criteria that should be part of the design to meet the proposal request?

Solution :

Given data:

Diameter of the copper cylindrical rod = 16 mm

Yield strength  = 250 MPa

Calculating the percent cold work

\($\text{Percentage Cold Work} = \frac{\pi\left(\frac{d_0}{2}\right)^2-\pi\left(\frac{d_d}{2}\right)^2}{\pi\left(\frac{d_0}{2}}\right)^2} \times 100$\)

                                  \($ = \frac{\pi\left(\frac{16}{2}\right)^2-\pi\left(\frac{11.3}{2}\right)^2}{\pi\left(\frac{16}{2}}\right)^2} \times 100$\)

                                  = 50% CW

Therefore, at \(50\% \ CW\), the yield strength of copper will be of the order of 330 MPa.

The ductility will be 4% elongation (EL).

Rather than performing drawing in single operation, we draw some of the fraction of total deformation, and then the anneal them to recrystallize and also finally w do cold work on the material  for the second time to achieve its final diameter, ductility and yield strength.

\(21\% \ CW\)is required for a yield strength of \(250 \ MPa\). Similarly, a maximum of \(23\% \ CW\) is required for\(12\% \ EL\).

The average of the two values is \(22\% \ CW\). To achieve both the \(\text{specified yield strength and ductility,}\) the copper should be deformed to\(22\% \ CW\). The\(\text{ final diameter}\) after the first drawing and the initial diameter for the second drawing is \($d_0'$\) , then

\($22\% \ CW = \frac{\pi\left(\frac{d_0'}{2}\right)^2-\pi\left(\frac{11.3}{2}\right)^2}{\pi\left(\frac{d_0'}{2}}\right)^2} \times 100$\)

\($d_0'=\frac{11.3}{\sqrt{1-\frac{22\% \ CW}{100}}}$\)

\($d_0'=12.8 \ mm$\)

When technician A claims that some dc motors employ brushes, technicians B and A both make the appropriate corrections. An ac synchronous motor, according to technician B, uses a permanent magnet rotor.

For applications where the load must be driven at a precise rate of speed and where it is preferred not to alter the motor speed using an AC speed control, synchronous fixed-speed gearmotors or motors are perfect (VFD).

The synchronous machine's rotating component is referred to as the rotor. It carries the twisting field. Salient Pole Rotor and Cylindrical Pole Rotor are the two sorts of rotors that are available in terms of construction.

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There are multiple ways to display all integers between 1 and 20 inclusive that are not divisible by 3. Two of the possible solutions could be:

A for loop that runs through the range of numbers from 1 to 20, checking each number by using an if statement and checking if it's divisible by 3, if not then it's displayed. This can be a good solution if we know the range of number and we have to use iteration to check each one.

A while loop that starts with the number 1 and continue to increment the number by 1 and check using if statement if the current number is divisible by 3. If not, it's displayed. This can be good solution when we have to check large range of number where we don't know end point.

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If xi is greater than 20, algorithms show all integers between 1 and 20, inclusive, that are not divisible by 3.

The notation Z for the set of integers derives from the German word Zahlen, which means "numbers." Integers are classified as strictly greater or strictly smaller than zero, with positive integers being strictly greater than zero.

The integers are a group of whole numbers and their opposites. Fractions and decimals are not included in the set of integers. Examples of integers include 2, 5, 0, 12, 244, 15, and 8.

An integer, is a whole number that is not a fraction and can be positive, negative, or zero. Examples of integers are -5, 1, 5, 8, 97, and 3,043, as well as other non-integer values like 1.43, 1 3/4, and 3.14.

Set x to 0

X is increased by 1.

Display x if it is not divisible by 3.

Repeat steps 2 and 3 until x is 20 in step 4.

Place x at 1.

Display x unless x is not divisible by 3; else, do nothing.

Add one to x.

Continue the previous two steps until xi is larger than 20.

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As a local hardware store employee, I have concerns about the long-term consequences and risks of a gene drive for eliminating West Nile Virus.

Participant: A local hardware store employee

Post:

As a local hardware store employee, I have a vested interest in the well-being of the Phoenix community. I understand that the scientists from ASU are proposing the development of a gene drive to eliminate West Nile Virus in our area, and I believe it's crucial to have an open discussion about this research vision.

Firstly, I want to emphasize that I am not an expert in genetics or public health. However, I do have concerns and questions regarding the potential implementation of a gene drive for such a purpose.

My main concern revolves around the long-term consequences and potential risks associated with altering the genetic makeup of organisms, even if it is for a positive outcome like eliminating West Nile Virus. While the eradication of this disease is undoubtedly a worthy goal, we must ensure that the benefits outweigh any unintended negative effects.

Before I can fully support or oppose this research, I would like to better understand the safeguards that would be put in place to prevent any unintended ecological disruptions. What are the contingency plans if the gene drive were to have unintended consequences on non-target species? Are there measures in place to address potential resistance to the gene drive in the West Nile Virus-carrying mosquitoes? These are critical questions that must be answered to assess the feasibility and safety of this project.

Additionally, it would be crucial to involve a diverse range of stakeholders in the decision-making process. Engaging with experts in genetics, public health officials, and environmentalists, along with community members, will help ensure that all perspectives are taken into account. Transparency and inclusivity are key to fostering trust and ensuring that the decision ultimately made serves the best interests of our community.

In conclusion, while I recognize the importance of addressing the issue of West Nile Virus, I approach the proposal for a gene drive with caution. My starting position is one of skepticism and the need for further information. I believe a comprehensive risk assessment, robust stakeholder engagement, and a thorough examination of potential unintended consequences are necessary before making a final determination on supporting or opposing the project.

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Answer:

It's equalization of the system

Explanation: If there was a leak it would likely leak all the time even if the car was turned off. Plus, a system leak bad enough to hear would drain the system of refrigerant very quickly and would no longer cool.

Answer:

To reduce waste.

Explanation:

Answer:

Genes from one organism can be moved to a very different organism and still code for the same protein.

Explanation:

The similarity of DNA sequences and genes throughout life supports the theory of common descent.

Answer: The 8-core machine saves  87.5% of the dynamic power.

Explanation:

Let Fold = f , Vold = V , Cold = Capacitance

so

Old Dynamic power = Cold × (Vold × Vold) × f

therefore for the 8-core machine

 Fnew / Fold = 1/4

Fnew = Fold/4

we were told that Voltage decreases proportional to frequency,

so

Vnew / Vold = 1/4

Vnew = V / 4

So New Capacitance will be;

Cnew = Cold

Thus, New Dynamic power = 8 × Cnew × ( Vnew × Vnew ) ×  Fnew

= 8 × Cold × (Vold × Vold/16) × ( f/4 )

=  8 × ( Cold ) × ( Vold × Vold ) × ( f ) / 64

= (Old Dynamic Power) / 8

therefore

Old Dynamic Power / New Dynamic Power = 8

Thus, Percentage of power saved will be;

Percentage power saved = 100 × ( Old Dynamic Power - New Dynamic Power ) / Old Dynamic Power

=   100 × (8-1) / 8

= 87.5 %

Therefore The 8-core machine saves  87.5% of the dynamic power.

Answer:

you said 20 points

Explanation:

The creative process that helps you overcome writer's block is called Reset.

Thus, could be the answer.

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is called ecoines

Explanation:

Answer:

Phuong works on a research project and creates a report for her boss.

Answer:

B. Bart types information into a computer database.

C. Phuong works on a research project and creates a report for her boss.

D. Anton answers phone calls and greets guests who visit a company.

None of the AMD socket types currently in use has 941 holes for pins. The number of pins in AMD sockets has increased with each new generation of processors, from 462 pins in Socket 754 to 1331 pins in Socket AM4.

Socket 941, also known as Socket 940, was a server-class socket used by AMD for its Opteron and Athlon 64 FX processors. It had 940 pins arranged in a square pattern, which allowed for greater electrical connectivity and better heat dissipation than the previous Socket 754. However, Socket 940 is no longer in use, having been replaced by Socket G34 and later by Socket SP3 for AMD's server processors.

Therefore, the answer to the question is none of the listed AMD socket types have 941 holes for pins.

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When it comes to the intrinsic silicon becoming an insulator, the temperature range where this occurs is 1420 to 1720 Kelvin (1147 to 1447 °C).

Intrinsic silicon is an extremely pure form of silicon. Because the atoms in the crystalline lattice are of the same type, it is referred to as an intrinsic semiconductor.

This is distinct from extrinsic silicon, which has had impurities implanted to change its electrical characteristics. Because it lacks a majority carrier, it is called an intrinsic semiconductor (hole or electron).

Pure silicon crystal has no impurities, resulting in a uniform lattice, no dopant atoms, and no excess carriers in the crystal's bulk.The electrical conductivity of silicon varies with temperature, with its conductivity decreasing as temperature increases.

In contrast, the intrinsic silicon becomes an insulator at temperatures above 1720 Kelvin (1447°C).

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Answer:

Explanation:

Answer:

B. Iron

Explanation:

took the test.

Answer:

Utilizing flush valves for toilets and urinals and/or low-flow versions of each, as well as installing low-flow faucets, or aerators can significantly reduce water use.

Explanation:

Answer:people tend to do this when they are in a different environment they lose something or just have something going on in their life

Explanation:

The non-linearity error as a percentage of the full-scale reading at 100 degree C  is - 0.89%.

Non-linearity error is defined as the biggest deviation from a straight line linking the output signal to the applied force, known as the "best straight," that the calibration curve makes. In order to eliminate second order nonlinearity, the sensor signal conditioning system feeds a portion of the output signal back to the sensor.

If EMF and Celsius temperature have a proportional relationship, then the recorded value of EMF at 100 °C will be understood to be a temperature of.

T/5.268 = 400/21.846

T = 5.268(400/21.846) ≈ 96.457 °C

As a percentage of the full scale, the mistake is

(96.457 -100)/400 × 100% ≈ -0.886%

Thus, the non-linearity error as a percentage of the full-scale reading at 100 degree C  is - 0.89%.

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The given triangular waveform with 50 Hz frequency and 1 V peak is to be converted into a TTL-compatible pulse waveform with fundamental frequency 50 Hz. TTL-compatible pulse waveform has high and low voltage levels of 5 V and 0 V respectively.

The basic idea of conversion is to compare the input triangular waveform with a reference voltage level of 2.5 V (halfway between 5 V and 0 V) and create a pulse waveform such that output is high (5 V) when the input waveform is above 2.5 V and low (0 V) when the input waveform is below 2.5 V.

Here, we can use a simple NAND gate.The logic gate will produce a high output (5 V) only when both its inputs are low (0 V). Therefore, we can connect the comparator output to one input of the NAND gate and a 5 V source to the other input of the NAND gate. This will give a high output when the input waveform is below 2.5 V and low output when the input waveform is above 2.5 V. Thus, we will get a TTL-compatible pulse waveform.The circuit diagram is as shown below:And the input-output waveforms are shown below:

Therefore, we have successfully designed a circuit that can convert a 50 Hz triangular wave with 1V peak into a TTL-compatible pulse wave with a fundamental frequency of 50Hz.

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briegly explain me plzzz

DC load is determined to be 1200 watts at 12 volts, calculate the DC load current.


The DC load current is 100 amperes.The maximum DC load current that will pass through a 20-ampere rated charge controller cannot be handled. Since the DC load current is 100 amperes, the 20-ampere rated charge controller is insufficient to handle the maximum DC load current.

The formula for determining the DC load current is as follows:Power = Voltage x CurrentI = P / V = 1200/12 = 100 AThe DC load current is 100 amperes.The maximum DC load current that will pass through a 20-ampere rated charge controller cannot be handled. Since the DC load current is 100 amperes, the 20-ampere rated charge controller is insufficient to handle the maximum DC load current.

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Thermocouples are temperature sensors that generate a voltage when there is a difference in temperature between two junctions. However, the voltage produced by one thermocouple is usually very small - typically only a few millivolts. To increase the output voltage, multiple thermocouples can be connected together in series.

This connection of multiple thermocouples in series is referred to as a "thermopile". A thermopile consists of several thermocouples connected in series, with each thermocouple adding its small voltage to the overall output voltage. The result is a higher voltage signal that is more easily measured by instruments or controllers.

The use of a thermopile has several advantages over using a single thermocouple. First, it provides a larger voltage signal, which makes it easier to measure accurately. Second, a thermopile can be more sensitive to changes in temperature than a single thermocouple. Finally, since a thermopile generates a higher voltage signal, it can be used over longer distances without suffering from signal degradation.

In summary, connecting thermocouples in series to form a thermopile is a common technique for increasing the voltage output of these temperature sensors. This method allows for more accurate and sensitive measurements, making it useful in a wide range of applications, including industrial process control, laboratory research, and environmental monitoring.

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Answer: 162.4

Sorry if you get it wrong :(

Explanation:

Answer:

rain

Explanation:

evaoration causes clouds

clouds condense and rain

Answer:

rain

Explanation:

Answer:

Technician be says that diesel engines produce more power because they use excess air to burn feel who is correct

Explanation:

He is correct as many engines are run by diesel. It produces more power as that is how cars produce more power.