A 250-m-long ship has a wetted area of 8000 m2. A 1/100-scale
model is tested in a towing tank with the prototype fluid, and the
results are:
Model velocity (m/s) 057 1.02 140 Model drag (N) 0.50 1.02 1.65
Calculate the prototype drag at 7.5 m/s and 12.0 m/s.

Answer:

thats a really cool design or whatever you got there.

Explanation:

niceeeeeeee :)

Answer:

Betbtybrbytntrnyrnrynunjhjhnthnnhtnnthnhtnnhnhrnntnthhnhnhtnthn

Explanation:

Answer:

Explanation:

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The credit building options that I think  is the easiest method that you can see yourself doing is Secured credit cards.

Secured credit cards are known to be a type of card that are said to be backed by a specific refundable security deposit.

This kind of deposit is known to limit or lower the lender's risk and thus makes it better for people who do not have credit or when they do not  qualify for that type of credit. This credit option is easier to get when compared to unsecured cards, as it does not need a lot of requirement.

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Velocity needed to the system is 14 m / s

The displacement that an object or particle experiences with respect to time is expressed vectorially as velocity. The meter per second (m/s) is the accepted unit of velocity magnitude (also known as speed).

Let's use energy conservation as our starting point for this practice. On the ground right as you accelerate out Em0 = K = 12 m v2. No speed when on the building's roof.

Em f = U = m g h: conservation of energy

Em0 = Em f 12 m v2 = m g h v = u u = sqrt2 g h sqrt2 = 9.8 sqrt2 = 10

u = 14 m / s

Various Velocity Types are:

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I'm not sure if this is a question to answer or...I dont know lol. Sorry if I couldn't answer this but yeah-

Answer:

B. schematic design

Explanation:

This correct for Plato/edmentum

Kim is working on the cost estimate. The stage of a construction plan is Kim working on now is schematic design. The correct option is B.

A schematic design is an outline of a house or a building or another construction thing. The schematic design makes the outline map of the exterior or interior of the building. It is the foremost phase of designing something.

The design expert discusses the project three-dimensionally at this point in the process. To define the character of the finished project and an ideal fulfillment of the project program, a variety of potential design concepts are investigated.

The schematic design consists of a rough sketch with markings and measurements.

Therefore, the correct option is B. schematic design.

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You get a result immediately from Euler's formula:

e ^(i π/2) = cos(π/2) + i sin(π/2) = 0 + i * 1 = i

Given that a cylindrical tank is filled with water up to a depth h. The diameter of the tank is D. Water is flowing out of the tank at an average velocity V, through a hole in the bottom with an area A.

Conservation of mass for a control volume: Let's take a small differential element of area "dA" at a depth 'y' from the surface. The volume of water which flows out through the hole in 'dt' time is given by, dV = Ady And the mass of the water which flows out is given by,

dm = ρAdy Where ρ is the density of water.Using the conservation of mass for a control volume, Rate of change of height of the water level in the tank = d(h)/dt = -dV/A*dy/dt=-V/A*dh/dt(As V = Ady/dt)dh/dt = -V/A ... (i)

Thus, the expression for the rate of change of the water height in the tank is dh/dt = -V/A. Answer: dh/dt = -V/A.

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Bob should accept certificate C1 from Alice to obtain her public key with integrity protection. He can verify the integrity by checking the digital signature on C1 using the public key of the subject that issued it.

Bob should accept certificate C1 from Alice to obtain her public key with integrity protection.

To verify the integrity, Bob needs to follow these steps:

Bob retrieves certificate C1 from Alice.

Bob verifies the digital signature on certificate C1 using the public key of the subject that issued it. This ensures that the certificate has not been tampered with or modified.

For the verification process to be correct, it is crucial that Bob can trust the public key of the subject that issued certificate C1. Bob should have a trusted source or a predefined set of trusted certificate authorities (CAs) whose public keys he can use to validate the digital signature. If the public key of the CA is not trusted, the integrity of the certificate and the subsequent chain of certificates cannot be ensured.

By accepting certificate C1 and verifying its integrity, Bob can obtain Alice's public key securely and with integrity protection, allowing him to establish a trusted communication channel with Alice.

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As a hiring manager at GE, who is tasked with using the building blocks that managers can use in constructing an organization, the basic building block of structure I would use as I scale down on managerial positions and scale up on engineering positions is C. designing jobs

This refers to the process of taking charge of people or processes in order to achieve a set target or common goal, by maximizing or optimizing the available physical and human resources available.

Hence, we can see that based on the fact that I am a hiring manager for a company that has different facets and businesses and want to scale down on management positions and increase or scale up in the positions that require engineers, it would be important to make use of design jobs.

This would help the engineers to produce more things based on already available designs and option C is the correct answer.

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The complete question is:

as a hiring manager at GE, you are tasked with using the building blocks that managers can use in constructing an organization. which basic building block of structure would you use as you scale down on managerial positions and scale up on engineering positions

a. differentiating among positions

b. distributing authority among jobs

c. designing jobs

d. grouping jobs

Karst refers to a distinctive landscape formed by the dissolution of soluble rocks, such as limestone, dolomite, or gypsum, by water.

It is characterized by sinkholes, caves, underground drainage systems, and unique surface features. Karst landscapes are typically found in regions with abundant rainfall and soluble rock formations.

The evolvement of karst is primarily influenced by water. Rainwater absorbs carbon dioxide from the atmosphere, forming a weak carbonic acid. As this acidic water percolates through the ground, it reacts with and dissolves the soluble rocks, creating cavities and underground channels. Over time, these processes can lead to the development of sinkholes, underground drainage systems, and other karst features.

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Answer:

b. False

Explanation:

A centimeter is a hundredth of a meter. This means 1/100 ,1 cm = 0.01 m

A kilo is 1000 grams.

The first answer is false because a hundredth isnot written well.

The second statement is false because the comparison given is of different units of measure. For distance is meters where as for weight is kilograms.

Answer:

false

Explanation:

the changing of a prisoner sentence or another penalty to another less severe

Answer:

power = 49.95 W

and it is self locking screw

Explanation:

given data

weight W = 100 kg = 1000 N

diameter d = 20mm

pitch p = 2mm

friction coefficient of steel f = 0.1

Gravity constant is g = 10 N/kg

solution

we know T is

T = w tan(α + φ ) \(\frac{dm}{2}\)     ...................1

here dm is = do - 0.5 P

dm = 20 - 1

dm = 19 mm

and

tan(α) = \(\frac{L}{\pi dm}\)      ...............2

here lead L = n × p

so tan(α) = \(\frac{2\times 2}{\pi 19}\)

α = 3.83°  

and

f = 0.1

so tanφ = 0.1

so that φ = 5.71°

and  now we will put all value in equation 1 we get

T = 1000 × tan(3.83 + 5.71 ) \(\frac{19\times 10^{-3}}{2}\)  

T = 1.59 Nm

so

power = \(\frac{2\pi N \ T }{60}\)     .................3

put here value

power = \(\frac{2\pi \times 300\times 1.59}{60}\)

power = 49.95 W

and

as φ > α

so it is self locking screw

Answer: d consequences

Explanation:

Phishing is a form of identity theft. It is a fraudulent practice in which criminals send fake emails, texts or pop-up messages.

What is Phishing?

Phishing is a type of cybercrime that involves the use of fake emails, texts, or websites to trick people into providing sensitive information, such as passwords, credit card numbers, and other personal data.

The goal of phishing attacks is to steal personal information, compromise online accounts, and steal money. The phishing emails, texts, or websites often mimic those of well-known companies or organizations and appear to be legitimate. However, they are actually malicious attempts to steal information from unsuspecting victims.

Phishing is a form of identity theft. It involves tricking individuals into giving away their personal information, such as passwords and credit card numbers, by posing as a trustworthy entity, such as a bank or government agency, through fake emails, websites, or phone calls. The goal of phishing is to steal sensitive information for financial gain or malicious purposes.

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In a dual-circuit air brake system compliant with FMVSS-121 (Federal Motor Vehicle Safety Standard), the relay (secondary) section of the foot valve is actuated when the air brake circuit is functioning properly through the following steps:

When the driver presses the brake pedal, the input force is transmitted to the foot valve.

The foot valve receives the input force and directs it to both the primary and secondary sections of the valve.

In the primary section, the input force is used to control the airflow to the service brake chambers, applying the brakes on the vehicle.

In the secondary section (relay section), the input force is used to actuate a relay valve.

The relay valve, when actuated, allows the air pressure from the primary section to flow to the secondary circuit.

The air pressure in the secondary circuit is then used to control additional brake components, such as trailer brakes or auxiliary braking systems.

Overall, the relay section of the foot valve is actuated by the input force from the brake pedal, which triggers the relay valve and allows the air pressure to flow to the secondary circuit, enabling control of additional braking systems.

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A steam heating system is a type of heating system that uses a boiler to produce steam, which is then distributed through a network of pipes to various rooms in a building. The steam is typically generated by heating water to its boiling point, and the resulting steam is used to transfer heat to the rooms through the pipes. The steam can be used to heat the air in the rooms directly, or it can be used to heat water or other fluids in a radiator or other heat exchanger, which can then be used to transfer heat to the air in the room.

The correct answer is the cost of the antenna stainless steel is $8.00 per cubic centimeter.

Antennas are much more than simple devices connected to every radio. They're the transducers that convert the voltage from a transmitter into a radio signal. And they pick radio signals out of the air and convert them into a voltage for recovery in a receiver.plural antennae : one of a pair of slender, movable, segmented sensory organs on the head of insects, myriapods, and crustaceans see insect illustration. : a usually metallic device (such as a rod or wire) for radiating or receiving radio waves.

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Primitive transportation and storage systems that make local distribution ineffective if not impossible, the lack of clean water, and the lack of effective sewer systems are all examples of this type of barrier: physical and environment.

Transportation can be defined as a process that involves the movement of humans, products, resources such as water, and other physical things from one geographical area to another, especially through various means (forms) such as:

A barrier can be defined as any form of obstacle, impediment or hindrance which makes it impossible to perform an action, function or task in a timely manner.

In this context, we can reasonably infer and logically deduce that all of the aforementioned barriers such as lack of clean water and effective sewer systems, primitive transportation and storage systems are all examples of a physical and environment barrier.

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SIEM and IDS can be used together for data management in security infrastructure and collecting and analyzing data. SOAR and packet sniffer can also be used together to detect and analyze network traffic.

SOAR stands for Security Orchestration, Automation, and Response. It is a security platform that helps organizations to automate their security operations and reduce manual efforts. It enables organizations to detect threats quickly, respond rapidly, and address incidents efficiently. SOAR combines the power of automation and orchestration to streamline security operations, reduce security operational costs, and improve the overall security posture of organizations. It helps to automate common tasks such as threat detection and response, incident management, and security operations which are often time-consuming and manual.

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Thus, the wire's average surface temperature is 57.4°C using the heat transfer equation.

To determine the average surface temperature of the wire, we need to use the heat transfer equation:
Q = hAΔT

where Q is the heat transfer rate, h is the heat transfer coefficient, A is the surface area of the wire, and ΔT is the temperature difference between the wire and the surrounding air.

First, we need to find the heat transfer rate per unit length of the wire:
q = 2000 W/m

The surface area of the wire can be calculated using its diameter:
A = πdL
A = π(0.01 m)(1 m)
A = 0.0314 m^2

Next, we need to find the heat transfer coefficient. For flow over a cylinder, we can use the Nusselt number correlation:

Nu = 0.3 + (0.62Re^0.5 Pr^0.33)/(1 + (0.4/Pr)^0.6667)^0.25

where Re is the Reynolds number and Pr is the Prandtl number. We can calculate these values using the properties of the air at 35°C:
ρ = 1.1614 kg/m^3
μ = 1.846 x 10^-5 Pa s
k = 0.0263 W/mK
c = 1006 J/kgK
Pr = cμ/k
Pr = (1006 J/kgK)(1.846 x 10^-5 Pa s)/(0.0263 W/mK)
Pr = 0.71

Re = ρvD/μ
Re = (1.1614 kg/m^3)(100 m/s)(0.01 m)/1.846 x 10^-5 Pa s
Re = 6.3 x 10^6

Nu = 0.3 + (0.62(6.3 x 10^6)^0.5 (0.71)^0.33)/(1 + (0.4/0.71)^0.6667)^0.25
Nu = 1030.4

We can then calculate the heat transfer coefficient:
h = kNu/D
h = (0.0263 W/mK)(1030.4)/(0.01 m)
h = 2711.3 W/m^2K

Finally, we can calculate the temperature difference using the heat transfer equation:
Q = hAΔT
ΔT = Q/(hA)
ΔT = (qL)/(hA)
ΔT = (2000 W/m)(1 m)/(2711.3 W/m^2K)(0.0314 m^2)
ΔT = 22.4 K

Therefore, the average surface temperature of the wire is:
Tavg = Tamb + ΔT
Tavg = 35°C + 22.4 K
Tavg = 57.4°C

So the wire's average surface temperature is 57.4°C.

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Answer:

A =41 .....

......

......

....C=21

The work done that the process is 1180.4kJ/kg.

Temperature = 10°C

Quality fo steam = 84% = 0.84

Final pressure = 3MPa.

The internal energy at state 1 will be:

= 42.020 + 0.814(2346.6)

= 1952.2 kJ/kg

The internal energy at state 2 will be:

= 0.1511 + 0.814(8.7488)

= 7.2726 kJ/kg

From the superheated water, at P2 = 3MPa, the internal energy is 3132.6 kJ/kg. The work done will be:

= ∆U

= m(u2 - u1)jJ1180.4kJ/kg

= 3132.6 - 1952.2

= 1180.4kJ/kg

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Answer:

Freon Refrigerant

Explanation:

As of January 1, 2020 Freon Refrigerant can no longer be manufactured or imported to the United States. This is because R-22 (the principal component in Freon) has been banned in the states. Along with other greenhouse gasses, due to their contribution to damaging Earth’s ozone layer and global warming.

hope this helps:)

Answer:

Freon Refrigerant Is Now Banned in the US

As of January 1, 2020, a once very popular air conditioning refrigerant can no longer be made in or imported into the United States.

Please give me brainliest -  you get 25% as well! I swear!

Answer:

high speed steel I believe

It is likely that the population increase in the Kentucky town has had a positive effect on other businesses in the area. As more people move into the town, there will be an increased demand for goods and services, which can benefit local businesses by providing them with more customers and potentially increasing their sales.

Joe's Delivery Service should take this population increase into consideration when projecting future sales, as it may provide them with an opportunity to grow and expand their business. By understanding the impact of the population increase on other businesses in the area, Joe's Delivery Service can develop strategies and plans that take advantage of this growth and help them to achieve their sales goals.

Answer:

class TriangleNumbers

{

public static void main (String[] args)

{

 for (int number = 1; number <= 10; ++number) {

  int sum = 1;

  System.out.print("1");

  for (int summed = 2; summed <= number; ++summed) {

   sum += summed;

   System.out.print(" + " + Integer.toString(summed));

  }

  System.out.print(" = " + Integer.toString(sum) + '\n');

 }

}

}

Explanation:

We need to run the code for each of the 10 lines. Each time we sum  numbers from 1 to n. We start with 1, then add numbers from 2 to n (and print the operation). At the end, we always print the equals sign, the sum and a newline character.

The answer is hazardous locations.

Locations in which flammable gases or vapors may be present in the air in quantities sufficient to produce explosive or ignitable mixtures are identified as hazardous locations. These locations include areas where flammable liquids, gases, or vapors may be present, such as chemical plants, refineries, paint booths, and storage facilities. It is important to identify and properly label these hazardous locations to ensure that proper precautions are taken to prevent explosions or fires.

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These locations are identified as hazardous or potentially explosive environments. It is important to follow proper safety protocols and guidelines when working in these areas to prevent any accidents or incidents.

Workplace safety protocols are an underappreciated but essential part of your safety program. That’s because they help guide your workers through complex tasks that could easily go awry, ensuring that they always know what to do.

Of course, writing safety protocols to ensure safe behavior is an art in and of itself. Here’s a quick look at how to write protocols effectively.

Workplace safety protocols, often called safety procedures, are step-by-step safety plans guiding employees through the safe performance of a given workplace procedure. As such, the protocol refers to both the process itself and the internal document put together by an organization.

All safety protocols will include a list of hazards associated with a given work task. The EHS team will then use a risk assessment matrix to assign a risk factor to each hazard. From there, the EHS team will break the process into steps to ensure each step is handled in a way that avoids or mitigates hazards associated with a given step.

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