assume that the following statement appears in another class. derived d1 - new derived(); what is printed as aresult of executing the statement?

Explanation:

Energy is what makes change happen and can be transferred form one object to another. Energy can also be transformed from one form to another. Power is the rate at which energy is transferred. It is not energy but is often confused with energy.

Answer:

• Energy is the ability to do work, and it can be transferred from one body (or system) to another, but is always conserved.

• Power is the amount of energy transferred per unit time.

Hope this helps!

The digital circuit for the simplified function F(a, b, c) = b is given below:In the circuit, the AND gate multiplies inputs a and b, while the NOT gate negates input c, and the OR gate outputs the sum of both AND and NOT gates. The simplified boolean function F(a, b, c) = b is implemented using a single gate.

The boolean function F(a, b, c) = a b !c + a !b !c +!a b !c + !a !b !c can be simplified using the Boolean algebra postulates. Simplified expression of F(a, b, c) can be found by grouping the variables containing the negation of c, which gives:(a !c + !a !c) b + !c(a + !a) = b

The Boolean function can be further simplified as F(a, b, c) = b. The digital circuit for the simplified function F(a, b, c) = b is given below:

In the circuit, the AND gate multiplies inputs a and b, while the NOT gate negates input c, and the OR gate outputs the sum of both AND and NOT gates. The simplified boolean function F(a, b, c) = b is implemented using a single gate.

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It is true that a digital citizen is familiar with how to use technology to become an educated and productive member of the digital world.

Technology is the application of knowledge to the attainment of realistic objectives in a repeatable manner.

A person who is informed about using technology safely and successfully to engage in the digital world is referred to as a "digital citizen."

This includes knowing how to use digital tools for communication, collaboration, and creation as well as being aware of the social and ethical implications of using them.

Thus, the given statement is true.

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A utility-scale wind turbine's hub and blades make up the rotor, which transforms green energy into centrifugal energy that powers an electrical generator.

The blades of a turbine, which resemble propellers and function similarly to an airplane wing, capture the wind's energy. A compartment of low-pressure air develops on one edge of the blade when the wind blows. The blade is subsequently drawn toward the low-pressure air pocket, which turns the rotor.

Francis and Propeller reaction turbines are the two most popular varieties. Reaction turbines include kinetic turbines as well. The runner of a propeller turbine typically has three to five blades.

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Answer:

Explanation:

Considering the flow of mercury in a tube:

When it comes to laminar flow of mercury, the thermal entry length is quite smaller than the hydrodynamic entry length.

Also, the hydrodynamic and thermal entry lengths which is given as DLhRe05.0= for the case of laminar flow. It should be noted however, that Pr << 1 for liquid metals, and thus making the thermal entry length is smaller than the hydrodynamic entry length in laminar flow, like I'd stated in the previous paragraph

The speed of the car A is 6.05 m/s and  the speed of the car B just after the collision 7.65 m/s.

Ma=15 mg , Mb=25mg

Vai=5 m/s   vbi=7 m/s

We know coeffecient of restitution

e=|Vaf-Vbf/Vai-Cbi|

0.8=|Vaf-Vbf/5-7|

Vaf-Vbf=1.6

MaVa+mbVb=MaVaf+MbVbf

15*5*25*7=15Vaf+25Vbf

3Vaf+5Vbf=50

sovleving eq 1 and 2

Vbf =6.05 m/s

Vaf=7.65 m/s

The speed of a change in an object's location in any direction. The distance traveled divided by the time required to travel that distance is the definition of speed.Due to its lack of magnitude and merely having a direction, speed is a scalar number. The average speed of an object can be determined if you know the distance traveled and the time it took. Distance times speed is how speed is calculated.

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yes it will

Explanation:

Those that harden under strain, such as the aluminum-magnesium alloys used in beverage cans and the copper-zinc alloy, brass, used for cartridges, which show more strain hardening than pure copper or aluminum, respectively.

When a material is deformed under a substantial amount of strain, strain hardening is seen as a strengthening process. Lamellar crystals and chain molecule orientation on a vast scale are the culprits. When plastic materials are stretched past their yield point, this phenomena is frequently seen. When a metal is stretched past its yield point, strain hardening occurs. The metal appears to get stronger and harder to deform as more stress is needed to cause additional plastic deformation. Strain hardening is directly related to fatigue.

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Including the session ID in both the cookie and data parts of the HTTP request is not necessary for identifying cross-site requests; CSRF protection is typically implemented separately.

The statement you provided is incorrect. In general, web applications do not require the session ID to be included in both the cookie and the data part of the HTTP request. The session ID is typically sent in the cookie section of the HTTP header, and it is not necessary to include it in the data part of the request for the same purpose.

When a web page sends a request to its server, the session ID is usually attached as a cookie in the HTTP header. The server uses this session ID to identify the specific session associated with the client. The session ID is a unique identifier that is generated and assigned to the client when the session is initiated.

Including the session ID in the cookie allows the browser to automatically include it in subsequent requests to the same server. This eliminates the need to include the session ID in the data part of the request, whether it's a GET request (where the session ID is not typically included in the URL) or a POST request (where the session ID is not typically included in the payload).

The purpose of the session ID is to maintain the state of a user's session on the server-side. It helps the server associate subsequent requests from the same client with the correct session data. The server can retrieve the session ID from the cookie sent by the browser and use it to retrieve the corresponding session data.

Regarding cross-site requests, including the session ID in the data part of the request does not directly help determine whether a request is a cross-site request or not. Cross-site requests, also known as Cross-Site Request Forgery (CSRF) attacks, involve an attacker tricking a user's browser into making a request on their behalf to a different website where the user is authenticated.

These attacks are typically prevented by using anti-CSRF tokens or measures on the server-side.

In summary, the session ID is commonly included as a cookie in the HTTP header, and there is generally no need to include it in the data part of the request. The session ID helps maintain the session state on the server-side, but it does not directly relate to identifying cross-site requests.

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Answer:

The sky is blue because light is bended on the earth's atmosphere. Because some people are dumb (lol jk sorry I don't really know that one) Because cows have special chemicals

Explanation:

Answer:

um.

Explanation:

um wht. hixudhdjdkidjdjdjuridjdj

Answer:

10

Explanation:

Engineer's approvall makes it appropriate to alter from the drawing

Engineering drawing is a document that contain the design of an engineer represented in a sketch.

deviating fron the drawing is same as deviating from the design. it is therefore necessary to call the engineers attention before altering the drawing.

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Answer: wish I could help

Explanation:

Answer:

I believe that cpu devices are not considered peripherals

Explanation:

From google: A peripheral or peripheral device is an ancillary device used to put information into and get information out of the computer.

Answer:

What’s the most important reason we should need a mask?

we were because it protects us from germs and viruses.

Is the ban on removal of the mask requirement being implemented too fast in an area without general consensus (moral, political, cultural, technological)?

Face coverings limit the volume and travel distance of expiratory droplets dispersed when talking, breathing, and coughing.

For a wear indicator type ball joint, when the grease fitting boss is flush with the base: B. The ball joint should be replaced.

A wear indicator can be defined as a type of technology that is designed to alert and warn a car owner or driver that the car's brake pad is needs a replacement.

Generally, a wear indicator is designed and fitted with a small boss. Thus, this small boss would continuously recede into its housing as wear occurs. However, when it recedes into the cover plate or flush with the base, it simply means that the ball joint should be replaced.

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The blanks in the questions "question 1 with 1 blank arturo: 1 of 1", "question 2 with 1 blank alicia: 1 of 1", "question 3 with 1 blank roberto: 1 of 1", and "question 4 with 1 blank graciela: 1 of 1" are all names.

The number "1 of 1" indicates that there is only one answer that is correct for each question. The names "Arturo", "Alicia", "Roberto", and "Graciela" are all possible answers for the blanks in the questions.

For example, the question "question 1 with 1 blank arturo: 1 of 1" could be asking for the name of the person who is 1 of 1 in the class. The answer could be Arturo, Alicia, Roberto, or Graciela.

The questions could also be asking for the name of the person who is the only one in the class who has a certain characteristic. For example, the question "question 2 with 1 blank alicia: 1 of 1" could be asking for the name of the person who is the only one in the class who is left-handed. The answer could be Alicia, Roberto, or Graciela.

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To model the heat transfer phenomena of layering clothing, we can use an electrical circuit analogy known as the thermal resistance network. In this network, the flow of heat is analogous to the flow of current in an electrical circuit.

The thermal resistance network consists of thermal resistances and nodes, which represent the temperatures at various points in the system.For the clothing layer system, we can model the thermal resistance network as follows:Node 1 represents the temperature of the skin surface.The first thermal resistance (R1) represents the thermal resistance between the skin surface and the first clothing layer. This includes the conductive heat transfer through the fabric and the convective heat transfer between the skin surface and the fabric.Node 2 represents the temperature of the inner surface of the first clothing layer.

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The given aluminum alloy is 2024-T851, the largest size (mm) internal through crack that it can support at an applied stress of 42 MPa is required.

The calculations are as follows.The aluminum alloy 2024-T851's yield strength is σy = 510 MPa. Therefore, the stress intensity factor can be computed using the following formula:K1C = σ √(πa)K1C = (510/√2) √(πa)Given σ = 42 MPa, the above formula simplifies to:42 × 10^6 = (510/√2) √(πa)πa = [42 × 10^6 / (510/√2)]^2πa = 247.51 mm^2a = (247.51/π)a = 78.8 mm

Therefore, the largest size (mm) internal through crack that a thick plate of aluminum alloy 2024-T851 can support at an applied stress of 42 MPa is 78.8 mm.

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The both technicians are correct, but they are referring to different types of maximum output. It's important to understand the differences between these two types of stators and their applications to choose the right one for a specific application.

A wye-wound stator produces more maximum output in terms of maximum line-to-neutral voltage. This is because each phase of the stator winding is connected to a neutral wire, which allows for a higher voltage output compared to a delta-wound stator.

The wye-wound stator is commonly used for applications that require high-voltage output, such as industrial and commercial applications.

On the other hand, an alternator equipped with a delta-wound stator produces more maximum output in terms of maximum current. This is because the delta-wound stator has a lower winding resistance, which allows for a higher current output compared to a wye-wound stator.

The delta-wound stator is commonly used for applications that require high-current output, such as power generation and distribution.

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Both Technician A and Technician B are correct. Technician A says that the cam gear rotates two times faster than the crank gear. Technician B says the cam gear rotates at half the engine speed.

Any of the aforementioned gear types can transfer rotational motion from one shaft to another. By doing this, they will alter the transmitted torque as well as the rotational direction and speed. The number of teeth on the input and output gears, not the number of gears and teeth in the center, defines the rotational number when several gears mesh into a single-stage gear. Higher (shorter) gear ratios offer faster acceleration whereas lower (taller) gear ratios offer higher top speeds. In addition to the gears in the transmission, the rear differential also has a gear.

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The following responsible for maximizing building efficiency by managing all of a building’s electrical and mechanical operations is building automation system (BAS).

The fourth option is correct.

A building automation system (BAS) is a network designed to connect and automate certain functions inside a building.

All of the building control systems, from lighting and HVAC (Heating, Ventilation & Air Conditioning) to fire and security systems, all are wired through one set of controls.

Maximum building efficiency is obtained by building automation system . It can be done by managing all of a building’s electrical and mechanical operations.

Thus, the fourth option is correct.

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Answer:

er of passes through zero

Example:

Input data:

10

1 3 -2 -6 4 10 1 -5 4 1 Output data:

4

Explanation:

There are 4 sign changes between two consecutive samples:

3 -2 -> sign change (first zero crossing)

-6 4 -> sign change (second zero crossing)

Explanation:

er of passes through zero

Example:

Input data:

10

1 3 -2 -6 4 10 1 -5 4 1 Output data:

4

Explanation:

There are 4 sign changes between two consecutive samples:

3 -2 -> sign change (first zero crossing)

-6 4 -> sign change (second zero crossing)er of passes through zero

Example:

Input data:

10

1 3 -2 -6 4 10 1 -5 4 1 Output data:

4

Explanation:

There are 4 sign changes between two consecutive samples:

3 -2 -> sign change (first zero crossing)

-6 4 -> sign change (second zero crossing)er of passes through zero

Example:

Input data:

10

1 3 -2 -6 4 10 1 -5 4 1 Output data:

4

Explanation:

There are 4 sign changes between two consecutive samples:

3 -2 -> sign change (first zero crossing)

-6 4 -> sign change (second zero crossing)er of passes through zero

Example:

Input data:

10

1 3 -2 -6 4 10 1 -5 4 1 Output data:

4

Explanation:

There are 4 sign changes between two consecutive samples:

3 -2 -> sign change (first zero crossing)

-6 4 -> sign change (second zero crossing)

Answer:

See explanation

Explanation:

Solution:-

- The shell and tube heat exchanger are designated by the order of tube and shell passes.

- A single tube pass: The fluid enters from inlet, exchange of heat, the fluid exits.

- A multiple tube pass: The fluid enters from inlet, exchange of heat, U bend of the fluid, exchange of heat, .... ( nth order of pass ), and then exits.

- By increasing the number of passes we have increased the "retention time" of a specific volume of tube fluid; hence, providing sufficient time for the fluid to exchange heat with the shell fluid.

- By making more U-turns we are allowing greater length for the fluid flow to develop with " constriction and turns " into turbulence. This turbulence usually at the final passes allows mixing of fluid and increases the heat transfer coefficient by:

                                U ∝ v^( 0.8 )    .... ( turbulence )

- The higher the velocity of the fluids the greater the heat transfer coefficient. The increase in the heat transfer coefficient will allow less heat energy carried by either of the fluids to be wasted ; hence, reduced losses.

Thereby, increases the thermal efficiency of the heat exchanger ( higher NTU units ).

a) The characteristic equation given is s* + 10s³ + (15K + 2) ² + 2Ks + 3K + 5 = 0. Let's use the Routh-Hurwitz criterion to find the range of values of K required to maintain the stability of the closed-loop system.

Characteristic equation: s* + 10s³ + (15K + 2) ² + 2Ks + 3K + 5 = 0Routh array: 10 2K + 15K²+4 5 3K + 5 2K + 3K + 5 ?The first element of the first column is 10, which is positive, as expected.

To ensure stability, the remaining elements of the first column must also be positive:2K + 15K²+4 > 0 ⇒ K > - 2/5 or K < - 2/3, since K > 0.3K + 5 > 0 ⇒ K > - 5/3, which is always valid.

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Answer:

to keep the battery charged when the vehicle is running, it also helps the battery keep the electrical components in your vehicle charged

Explanation:

In a programming context, creating a Frog instance and assigning it to a variable named "mike" in the Program.Main() method requires the use of a class called Frog.

First, define the Frog class with the necessary attributes and methods. Next, go to the Program.Main() method in your application, where the execution begins. Inside the Main() method, create a new instance of the Frog class using the "new" keyword followed by the class name, Frog. After that, assign the newly created Frog instance to a variable named "mike" using the assignment operator (=). This variable will store the Frog object and allow you to access its attributes and methods. In conclusion, you've successfully created a Frog instance in the Program.Main() method and assigned it to a variable named mike, which can now be used throughout the program.

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Answer:

The main use of a timeline in engineering is for project management, product development, and historical analysis. It helps engineers to plan and track progress, ensure requirements are met, and understand the context and history of their field.