HTML AND JAVASCRIPT
Choose a Theme:
example: Arithmetic application for primary school students
Write a new HTML form with JavaScript codes that accept the student's name, program, age, gender, and state (may add other input as well).
The HTML page accepts 2 numbers, and the user will select one of the buttons to perform the selected function.
-Allow user to repeat the task and display all input and result of calculation accordingly.
-Allow user to exit the application.
-Allow user to input numbers and select buttons that perform each of the following functions respectively:
1)Addition
2)Subtraction
3)Multiplication
4)Division
5)Modulus

Answer:

the answer is scientifically science chemistry biochemistry aerospace engineering plato english history world ap history yes

Explanation:

que

Answer:

The relationship between power, energy, and time can be described by the following equation : P = Δ E s y s Δ t. P is the average power output, measured in watts (W) ΔEsys is the net change in energy of the system in joules (J) - also known as work. Δt is the duration - how long the energy use takes - measured in seconds (s).

Explanation:

Sandpaper.

Rubble.

Pyramid.

Wrinkled.

Marbled.

Explanation:

Advantages:

-An efficient method of water softening for smaller purposes.

-Cheap

-Reusable

Disadvantages:

-Unwanted elements can be found in the distilled water.

-Very high levels of acidity

-Doesn't contain any oxygen, very tasteless.

Trim moldings, including baseboard, casing, chair rail, and crown molding, are typically removed during the demolition or renovation phase of a project.

Trim moldings, which consist of baseboard, casing, chair rail, and crown molding, serve both decorative and functional purposes in a home or building. They help protect walls, cover gaps, and enhance the overall appearance of a space. When a renovation or demolition project takes place, these moldings need to be removed in order to make any necessary structural changes or updates to the interior space.

The removal process involves carefully prying the moldings from the walls using tools such as pry bars or crowbars, taking care not to damage the surrounding surfaces. Once removed, they can either be discarded, reused, or replaced with new moldings, depending on the project's requirements and the condition of the existing moldings.

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Bridges use MAC addresses to determine whether to forward traffic.

MAC (Media Access Control) addresses are unique identifiers assigned to network interface controllers (NICs) by the manufacturer. These addresses are used in Ethernet and Wi-Fi networks to uniquely identify devices at the hardware level. A MAC address is a 48-bit (6-byte) hexadecimal value, typically displayed in the format of six groups of two hexadecimal digits separated by colons or hyphens (e.g., 00:1A:2B:3C:4D:5E). They maintain a table of MAC addresses and corresponding ports, and use this information to decide where to send incoming traffic. They do not rely on IP addresses or traffic conditions at the time, and they do not forward all traffic indiscriminately.

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Answer:

yes answer d is correct

Communication Process are actions that create physical solutions to problems. The correct option is d.

Human existence and organisational survival both depend on effective communication. It is a process of generating and disseminating thoughts, facts, opinions, and sentiments from one place, individual, or group to another. The Management function of Directing depends on effective communication.

The sending party, message encoding, channel selection, message receipt by the recipient, and message decoding are all aspects of the communication process.

Feedback is when the recipient communicates something back to the original sender. These procedures are actions that result in tangible fixes for issues.

Thus, the correct option is d.

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Disregarding the entrance and roughness effects and the 90 bend, the pressure drop in the collector is 32.27 Pa

Using the Darcy-Weisbach equation, we can calculate the pressure drop in the collector by taking into account friction factor, length, diameter, and fluid velocity. Nevertheless, as a non-circular shape complicates matters, the equivalent diameter should be established by calculating the cross-sectional area first.

In order to do this, the cross-sectional area of the passage within the collector needs to be computed:

In conclusion, the pressure drop in the collector is 32.27 Pa. Check the attachment.

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Answer:

b. American Society of Mechanical Engineers

Explanation:

The "American Society of Mechanical Engineers" (ASME) is an organization that ensures the development of engineering fields. It is an accreditation organization that ensures parties will comply to the ASME Boiler and Pressure Vessel Code or BPVC.

The BPVC is a standard being followed by ASME in order to regulate the different pressure vessels and valves. Such standard prevents boiler explosion incidents.

The temperature and pressure of an ideal gas are directly proportional

The pressure of the system should be in the range B) 94 psig

The given refrigerator parameters are;

The temperature of the system and the surrounding, T₁ = 75 °F = 237.0389 K

The pressure to which the system was charged with nitrogen, P₁ = 100 psig

The temperature to which the system dropped, T₂ = 50 °F = 283.15 K

The required parameter;

The pressure, P₂, of the system at 50°F

Method:

The relationship between pressure and temperature is given by Gay-Lussac's law as follows;

At constant volume, the pressure of a given mass of gas is directly proportional to its temperature in Kelvin

Mathematically, we have;

\(\dfrac{P_1}{T_1} = \mathbf{\dfrac{P_2}{T_2}}\)

Plugging in the values of the variables gives;

\(\mathbf{\dfrac{100 \ psig}{297.0389}} = \dfrac{P_2}{283.15}\)

Therefore;

\(P_2 = \mathbf{283.15 \, ^{\circ}F \times \dfrac{100 \ psig}{297.0389\ ^{\circ}F} \approx 95.3 \, ^{\circ}F}\)

The closest option to the above pressure is option B) 94 psig

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Let's compare the ratings and losses of two transformers, where the linear dimensions of one transformer are m times those of the other. The flux density (Bm) and current density (&) are assumed to be the same for both transformers.

For Transformer 1 (smaller transformer):

Rating: S1 = KBm1 * 8A1 * A1w

Loss: P1 = K1Bm1^2 * 8A1 * A1w

For Transformer 2 (larger transformer):

Rating: S2 = KBm2 * 8A2 * A2w

Loss: P2 = K2Bm2^2 * 8A2 * A2w

Now, let's consider the relationship between the linear dimensions of the two transformers. Suppose the linear dimensions of Transformer 2 are m times those of Transformer 1. In that case, we can express the relationship between the areas as follows:

A2 = (m^2) * A1          (1)

A2w = (m^2) * A1w        (2)

Since the flux and current densities are the same for both transformers, we can set Bm1 = Bm2 and &1 = &2.

Comparing the ratings of the two transformers:

S2 = KBm2 * 8A2 * A2w

  = KBm1 * 8(m^2) * A1 * (m^2) * A1w

  = (m^4) * (KBm1 * 8A1 * A1w)

  = (m^4) * S1

We can observe that the rating of Transformer 2 is proportional to (m^4) times the rating of Transformer 1.

Comparing the losses of the two transformers:

P2 = K2Bm2^2 * 8A2 * A2w

  = K1Bm1^2 * 8(m^2) * A1 * (m^2) * A1w

  = (m^4) * (K1Bm1^2 * 8A1 * A1w)

  = (m^4) * P1

We can see that the loss of Transformer 2 is also proportional to (m^4) times the loss of Transformer 1.

From the above comparisons, we can conclude that the larger the transformer rating (which is directly proportional to the linear dimensions), the greater is its efficiency. This is because even though the losses increase with the rating, the efficiency (ratio of output to input power) remains higher due to the higher power handling capacity.

Transformer A has a full-load efficiency of 95%. Transformer B has all its linear dimensions 2 times those of Transformer A.

From part (a), we know that the rating of Transformer B is (2^4) = 16 times the rating of Transformer A. Let's assume the full-load rating of Transformer A as SA.

The efficiency of a transformer can be calculated as follows:

Efficiency = Output Power / Input Power

For Transformer A:

Efficiency_A = (SA * 0.95) / SA   [Since full-load efficiency is given as 95%]

Simplifying, we get:

Efficiency_A = 0.95

Now, for Transformer B:

Efficiency_B = (16 * SA * x) / (SA * 2 * x)   [Where x is the efficiency of Transformer B]

Since all the linear dimensions are doubled, the output power and input power are proportional, and the efficiency will remain the same. Therefore, Efficiency_A = Efficiency_B.

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Military glorification through mosaics, relief carvings and triumphant arches are often associated with roman architectural monument and is the correct choice.

This can be defined as a structure which is usually large and is used to commemorate the history of an influential person. This helps to serve as an example and also a reminder as to why the performance of good deeds are important

The use of military glorification through mosaics, relief carvings and triumphant arches were also often used by the Romans in other to commemorate war victories and the succession of a new ruler which is known as the emperor.

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Answer:

Explanation:

write each force in terms of magnitude and directions  

Fx = F sin Ф

Fy = F cos Ф

where Ф is to be measured from x axis.

∑F at y = o

FAy + FBy + FCy + FDy + FEy + FGy = 0

∑F at x = o

FAx + FBx + FCx + FDx + FEx + FGx = 0

Let  

FA = FA sin (110)   +   FA cos (110)

FB = 20 sin (270)  +  20 cos (270)

FC = 16 sin (140)    +  16 cos (140)

FD = 9 sin (40)       +  9 cos (40)

FE = 20 sin (270)    +  20 cos (270)

FG = FG sin (50)     +  FG cos (50)

add x and y forces:

FAx + FBx + FCx + FDx + FEx + FGx = 0

FAy + FBy + FCy + FDy + FEy + FGy = 0

FA sin (110)  + 0  + 16 sin (140)  + 9 sin (40)  + 0   + FG sin (50) = 0

FA cos (110) - 20 + 16 cos (140) + 9 cos (40) - 20 + FG cos (50 = 0

FA sin (110)  + 0  + 10.285  + 5.785  + 0   + FG sin (50) = 0

FA cos (110) - 20 - 12.257 + 6.894 - 20 + FG cos (50) = 0

FA sin (110)  + 16.070 + FG sin (50) = 0        

FA cos (110) - 45.363 + FG cos (50) = 0

solving for FA, and FG

FA = 13 kN

FG = 15.3 kN

From the given information, we can say that the sum of the upward forces is equivalent to the sum of the downward forces.

From the diagram, equating the component of the upward forces and the downward forces, we have:

\(\mathbf{-F_a sin 70 +F_c sin 40+F_d sin 40 + F_g sin50= F_b+F_e}\) --- (1)

Also, the sum of the horizontal positive x-axis as well as the horizontal negative x-axis can be computed as:

\(\mathbf{F_g cos 50 +F_d cos 40 = F_c cos 40 +F_a cos 70 --- (2)}\)

If:

\(F_B = F_E = 20 \ kN \\ \\ F_c = 16 \ kN \\ \\ F_D= 9\ kN\)

Then, from equation (1), we can have the following:

\(\mathbf{F_a sin 70 + 16 sin 40 + 9 sin40 + F_gsin 50 = (20 + 20 )kN}\)

collecting like terms;

\(\mathbf{F_a sin 70 + F_gsin 50 = 40 - 16 sin 40 - 9 sin40 }\)

\(\mathbf{F_a sin 70 + F_gsin 50 =23.93}\) --- (3)

From equation (2);

\(\mathbf{F_g cos 50 + 9cos 40 = 16 cos 40 + F_a cos 70}\)

collecting like terms:

\(\mathbf{F_g cos 50 -F_a cos 70 =16cos 40 -9cos 40}\)

\(\mathbf{-F_a cos 70 +F_g cos 50 =5.36 ----- (let \ this \ be \ equation (4))}\)

Suppose we equate (3) and (4) together using the elimination method;

\(\mathbf{F_a sin 70 + F_gsin 50 =23.93}\) --- (3)

\(\mathbf{-F_a cos 70 +F_g cos 50 =5.36 --- (4)}\)

Let's multiply (3) with ( cos 70 ) and (4) with (sin 70);

Then, we have:

\(\mathbf{F_a sin 70 cos 70 + F_gsin 50 cos 70 =23.93 cos 70}\)

\(\mathbf{-F_a cos 70 sin 70 +F_g cos 50 sin 70 =5.36 sin 70}\)

Adding both previous equations together, we have:

\(\mathbf{F_a sin 70 cos 70 + F_gsin 50 cos 70 =23.93 cos 70}\)

\(\mathbf{-F_a cos 70 sin 70 +F_g cos 50 sin 70 =5.36 sin 70}\)

\(\mathbf{(0 + F_g(sin 50 cos 70 + sin70 cos50) = 23.93 cos 70 + 5.36 sin 70)}\)

\(\mathbf{( F_g(0.262 + 0.604)) =(8.19 + 5.04)}\)

\(\mathbf{( F_g(0.866)) =(13.23)}\)

\(\mathbf{ F_g =\dfrac{(13.23)}{(0.866)}}\)

\(\mathbf{ F_g =15.28 \ N}\)

Replacing the value of \(\mathbf{F_g}\) into equation (3), to solve for \(\mathbf{F_a}\), we have:

\(\mathbf{F_a sin 70 + F_gsin 50 =23.93}\)

\(\mathbf{F_a sin 70 + 15.28sin 50 =23.93} \\ \\ \mathbf{F_a sin 70 +11.71 =23.93} \\ \\ \mathbf{F_a sin 70 =23.93-11.71 } \\ \\ \mathbf{F_a sin 70 =12.22 } \\ \\ \mathbf{F_a =\dfrac{12.22 }{sin 70}} \\ \\\)

\(\mathbf{F_a =13.01 \ N}\)

Therefore, we can conclude that the magnitudes of \(\mathbf{F_a}\) and \(\mathbf{F_g}\) are 13.0 N and 15.28 N respectively.

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The line of code that would access to just the first student's name will be students[0].name

What is code?
For the purposes of communication and information processing, a code is a set of principles that transforms information—such as a letter, word, sound, picture, and gesture—into another form, sometimes shorter or secret, for storage on a storage device or for transmission over a communication channel. An early example is the development of language, which allowed people to express verbally what they were thinking, seeing, hearing, or feeling to others. However, speaking restricts the audience to those present at the time the speech is delivered and limits the range of communication to a distance a voice may travel. The ability to communicate across time and space was greatly expanded by the discovery of writing, which transformed spoken words into pictorial symbols. Encoding is the process of transforming data from a source to symbols for transmission or storage.

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We created a program that alternates between the localization, steering, and navigation modules. The navigation module implements a routing algorithm and selects the global route.

A program is described as a set of instructions that a computer executes to do a certain activity. Study programs are made to fit your specific learning needs and get you ready for more education, training, or work.

Navigation modules are defined as the interactions that let users move between, inside of, and outside of the various pieces of content in your app. Extra parts are frequently included in the modules to make the sensor easier to use.

Thus, we created a program that alternates between the localization, steering, and navigation modules. The navigation module implements a routing algorithm and selects the global route.

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Answer:

this is answer

Explanation:

Cls

for i =1 to 5

input "enter the name";n$

print n$

next i

end

True. When a page fault occurs, it means that the requested data or instruction is not present in the main memory (RAM).

The operating system must then fetch the missing data from secondary storage (such as a hard disk) and load it into the main memory. After the fault has been handled and the required data is present in the main memory, the instruction that caused the page fault must be re-executed.

This is because the processor cannot proceed with the execution of the instruction until the necessary data is available in the main memory. The operating system's page fault handler takes care of managing this process. Once the data is loaded into the main memory, the program counter is set back to the instruction that caused the fault, allowing it to be executed again with the now-available data.

t is true that the instruction causing a page fault needs to be re-executed after the fault has been handled. This ensures the proper execution of the program and maintains the correctness of the program's overall operation.

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The given statement is false which states as 'a work change directive under the EJCDC documents must be signed by both the architect/engineer and the owner.

The work change directive under the Engineers Joint Contract Documents Committee (EJCDC) is used in cases involving changes in work, which, if not made expeditiously, might delay the project. Those changes often initiated on-site, may affect the contract price or contract time. Under the EJCDC documents, a work change directive needs to be signed by the owner only, however, the engineer/architect is only recommended.

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Since Technician A says that a steering column may be designed to absorb energy and Technician B says that vehicle seats may be designed to absorb energy. The both of them ( Tech A and B) are right.

The rod that the steering wheel is mounted to is known as the steering column of a vehicle. On a shaft inside the steering column, the steering wheel is mounted. The steering inputs are delivered to the steering rack or box by the steering column.

A shaft that passes through the steering column is used to link the steering wheel to the shaft.

Therefore, The purpose of bumper reinforcements, which are often made of highly strong materials like UHSS or aluminum, is to spread the crash energy.

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The negative of "Krish finished his project work" will be "Krish did not finish his project work." As the negative sentence contain not with the sentence.

In grammar, a negative sentence is a type of sentence that expresses the opposite of a positive statement. In other words, it states the absence, denial, or negation of something.

For example, the positive sentence "She is at home" can be turned into a negative sentence by adding the negative word "not" - "She is not at home."

"Krish did not finish his project work" is the negative of the given sentence.

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Answer:

A. True

Construction engineering focuses on managing the construction process of buildings and infrastructure projects, which involves supervising the creation of the building as well as the design. Construction engineers oversee the construction site, coordinate with different stakeholders, manage the budget, and ensure that the project is completed on time, on budget, and according to the specifications.

Answer:

answer below:

Explanation:

Before the Industrial Revolution, transportation relied on animals (like horses pulling a cart) and boats. Travel was slow and difficult. It could take months to travel across the United States in the early 1800s before industrial revolution

The Industrial Revolution completely changed the way people traveled and how goods were transported.

the problem of traveling upstream was solved during the industrial revolution by the steam engine. in order to make better use of water transportation, canals were build to connect rivers, lakes and oceans. the invention of the railroad and the steam powered locomotive opened up a whole new world in transportation. even with steamboats and railroads, people still needed a better wat to travel between rivers and train stations. a new process called the "macadam " process was used to create smooth gravel roads

I hope this helps a bit.

The IN operator is indeed a logical operator that lets you see if a given value matches any value in a list.

In a where clause, you can use the IN operator to specify multiple values. The IN operator denotes multiple OR conditions.

The IN operator is used in the where clause to specify a list of values or a sub query. In the parenthesis, a sub-query or list of values must be specified, such as IN (value1, value2,...) or IN (Select query)

IN is a SQL operator that determines whether an attribute value matched any of the values in the given list.

Thus, the answer is IN operator.

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The kinematics we can find the time to cross the Atlantic is 67 days.

The kinematics studies the movement of the body making relationships between the position, the speed and the acceleration of the same.

The average velocity is defined as the relation between the displacement between the time of the interval

           v = \(\frac{\Delta x}{t}\)

           Δt = \(\frac{\Delta x}{v}\)

Where v is the velocity, x the displacement t time

In this case they indicate the displacement is Δx = 3000 mi and the speed is v = 50 m / min

The system of units allow data to be exchanged with precision and safety, for this there is currently the international system of measurements (SI), where the unit of length is the meter and the unit of time is the second, let's reduce the magnitudes given to these units.

           Δx = 3000 mi (  ) = 4.828 10⁶ m

            v = 50 m / min ( ) = 0.833 m / s

Now we can calculate the time to cross the Atlantic

            Δt = 4.828 10⁶ / 0.833

            Δt = 5.796 10⁶ s

Let's reduce to days

            Δt = 5.796 10⁶ s (  ) (  )

            Δt = 67 days

In conclusion using kinematics we can find the result of the time to cross the Atlantic is 67 days.

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The correct order for the code is:

1. <class 'type'>
2. None
3. <class 'NoneType'>
4. <class 'type'>

What is Code?
Code is a set of instructions or commands written in a language, such as a programming language, that can be compiled or interpreted, and then translated into a machine-readable format for the computer to execute. It is used to create, maintain, and modify software applications, websites, operating systems, and other computer programs. Code can be written in a variety of languages, including C, Java, Python, and JavaScript. Code is also used to control robotic devices, such as drones and robots, and to develop artificial intelligence (AI) applications. Code is often used to design, debug, and test computer programs and applications.

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