Answer:
Here's the MATLAB code to create the table:
% Create a vector of power values from 100 W to 10000 W
P = [100:100:1000, 2000:1000:10000];
% Convert power values from watts to horsepower
HP = P ./ 745.7;
% Create a table to display the results
T = table(P', HP', 'VariableNames', {'Power_W', 'Power_HP'})
This will create a table T with two columns: Power_W for power values in watts and Power_HP for power values in horsepower. The table will show the conversion of power values from 100 W to 10000 W in increments of 100 W up to 1000 W and increments of 1000 W all the way up to 10000 W.
Explanation:
When did Brainly come out and who was the first person on there besides the makers?
Please don’t give me lame answers or they will get reported
Thank you! :)
Answer:
i have actually been wondering this also. its a really great tool to have
Explanation:
Answer:
BRAINLY EXPERT✓
Explanation:
Initially called Zidane. pl, the company was founded in 2009 in Poland by Michał Borkowski (currently chief executive officer), Tomasz Kraus, and Łukasz Haluch. The first million unique monthly users were achieved within 6 months after the release.[5]
In January 2011, the company founded Znanija.com, the first international project dedicated to Russian language speakers.[6] Several other versions in multiple languages for the following markets included Turkey (eodev.com), Latin America and Spain (brain. lat), and Brazil (brainly.com.br).
A certain printer requires that all of the following conditions be satisfied before it will send a HIGH to la microprocessor acknowledging that it is ready to print: 1. The printer's electronic circuits must be energized. 2. Paper must be loaded and ready to advance. 3. The printer must be "on line" with the microprocessor. As each of the above conditions is satisfied, a HIGH is generated and applied to a 3-input logic gate. When all three conditions are met, the logic gate produces a HIGH output indicating readiness to print. The basic logic gate used in this circuit would be an): A) NOR gate. B) NOT gate. C) OR gate. D) AND gate.
Answer:
D) AND gate.
Explanation:
Given that:
A certain printer requires that all of the following conditions be satisfied before it will send a HIGH to la microprocessor acknowledging that it is ready to print
These conditions are:
1. The printer's electronic circuits must be energized.
2. Paper must be loaded and ready to advance.
3. The printer must be "on line" with the microprocessor.
Now; if these conditions are met the logic gate produces a HIGH output indicating readiness to print.
The objective here is to determine the basic logic gate used in this circuit.
Now;
For NOR gate;
NOR gate gives HIGH only when all the inputs are low. but the question states it that "a HIGH is generated and applied to a 3-input logic gate". This already falsify NOR gate to be the right answer.
For NOT gate.
NOT gate operates with only one input and one output device but here; we are dealing with 3-input logic gate.
Similarly, OR gate gives output as a high if any one of the input signals is high but we need "a HIGH that is generated and applied to a 3-input logic gate".
Finally, AND gate output is HIGH only when all the input signal is HIGH and vice versa, i.e AND gate output is LOW only when all the input signal is LOW. So AND gate satisfies the given criteria that; all the three conditions must be true for the final signal to be HIGH.
a linear time-invariant system has impulse response given by sin(t)u(t). what is the step response of this system?
The step response of a linear time-invariant system with impulse response sin(t)u(t) is (-cos(t) + 1)u(t). This can be obtained by convolving the impulse response with the unit step function, and using integration by parts to obtain the unit step response.
To find the step response of a linear time-invariant system with impulse response sin(t)u(t), we first need to find the unit step response h(t).
The unit step function u(t) is defined as:
u(t) = 0, t < 0
u(t) = 1, t >= 0
The convolution of the impulse response sin(t)u(t) with the unit step function u(t) gives the unit step response h(t):
h(t) = ∫[0, t] sin(τ)dτ
Using integration by parts, we have:
h(t) = [-cos(τ)]_[0,t] = -cos(t) + 1
Therefore, the step response of the linear time-invariant system with impulse response sin(t)u(t) is:
s(t) = h(t)u(t) = (-cos(t) + 1)u(t)
where u(t) is the unit step function.
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if two or more resistors are connected in parallel, the total resistance is _ than any single resistor
The * key is used for ____.
The flow between two infinitely flat parallel plates displays a parabolic profile, and is called plane Poiseulle flow.
a. True
b. False
Answer:
a. True
Explanation:
The study of fluids in a state of rest or in motion and the forces involved in it is called fluid mechanics. Fluid mechanics has a wide range of applications in the field of mechanical engineering as well as civil engineering.
When we study the flow of fluid between any two flat plates that is indefinitely flat and is parallel, the flow of the fluid is known as plane Poiseulle flow. The profile of a plane Poiseulle flow is parabolic.
The velocity profile of a plane Poiseulle flow is :
\($\frac{u(y)}{U_{max}}=1-\left(\frac{2y}{h}\right)^2$\)
Thus the answer is TRUE.
write a paragraph about what this passage is about?
Accurate estimates of cost are vital to the suc- cess of a construction project. Developing such estimates in great detail is the responsibility of the construction estimator. Usually employed by a gen- eral contractor, the construction estimator factors in everything from the price of lumber to the cost of renting a large crane for a day, the labor pay rates to insurance coverage, and expected loss of time resulting from bad weather. The resulting estimate is used as the basis for the contractor to competitively bid on the construction contract. For firms building single homes or residential developments, such an estimate is used to set the selling price of the homes. Construction estimators usually begin with a set of detailed building plans that provide dimensions and other information needed to begin the estimate. In most cases, the estimator also visits the site. This visit provides information on terrain, site access, drainage, and the availability of utilities. Next, careful analyses of material and labor requirements are done. These are called takeoffs and are entered on standard estimating forms. The estimator must identify and enter on the forms the exact quantities of each item that the contrac- tor must provide. If portions of the work (such as plumbing or electrical) are subcontracted, the esti- mator must usually analyze the bids submitted by the subcontractors. Decisions involving sequenc- ing of operations must be made, since improperly scheduled equipment, materials, or work crews may cause delays and increased costs. Allowances must be made for shipping delays, waste and damage to materials, weather problems, and so on. While most construction estimators are employed by building contractors, some work for large architec- tural or engineering firms. Estimators may also operate their own consulting businesses, providing fee-based services to contractors, government agencies, and building owners or financing organizations. Educational requirements for construction esti- mators usually consist of a degree in a field such as construction management, engineering, or archi- tecture. A strong aptitude for mathematics and pro- ficiency with computer software are also valuable assets. Many estimators also have practical expe- rience in construction work, giving them familiarity with materials, job practices, and the various spe- cialty trades. Additional on-the-job training is usually provided, since each company has its own specific way of preparing and presenting estimates. Professional certification is voluntary, but ben- eficial. Such certification is administered by two professional organizations—the Association for the Advancement of Cost Engineering and the Society of Cost Estimating and Analysis. The requirements vary, but include a number of years of professional experience and passing an examination.
The inference is that the summary of the passage is that accurate estimates of cost are vital to the success of a construction project.
What is an inference?It should be noted that an inference simply means the conclusion that can be deduced based on the information that's given by the author.
It was stated in the passage that developing accurate estimates in great detail is the responsibility of the construction estimator.
Construction estimators usually begin with a set of detailed building plans that provide dimensions and other information needed to begin the estimate.
Therefore, the inference is that the summary of the passage is that accurate estimates of cost are vital to the success of a construction project
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vital role of maritime english among seaferers
Answer:
uehgeg7djw7heidiisosowiuisiejei2k
what are the design steps of surface dressing at urban street??
Legal metrology would protect consumers from businesses that do not take measurements according to defined measuring regulations.
From what my research concluded, true
Za answa iz:
True
Twust meh
Nec ________ covers selection of time-delay fuses for motor- overload protection.
Nec Article 430 covers selection of time-delay fuses for motor- overload protection.
What article in the NEC covers motor overloads?Article 430 that is found in National Electrical Code (NEC) is known to be state as “Motors, Motor Circuits and Controllers.” .
Note that the article tells that it covers areas such as motors, motor branch-circuit as well as feeder conductors, motor branch-circuit and others.
Therefore, Nec Article 430 covers selection of time-delay fuses for motor- overload protection.
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Type the correct answer in the box. Spell all words correctly.
Thomas is checking an electrical wire in a washroom with a wet floor. What in the electrical wire will help prevent electrical shock
Thomas is checking an electrical wire in a washroom with a wet floor. Ground-fault circuit interrupters in the electrical wire will help prevent electrical shock.
What is Ground-fault circuit interrupters?The ground-fault circuit interrupter, or GFCI, is a quick-response circuit breaker that may cut off electricity in as little as 1/40 of a second in the event of a ground fault.
It compares the current flowing into and out of the machinery along the conductors of the circuit.
Therefore, electrical shock can be avoided with the aid of ground-fault circuit interrupters in the electrical line.
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Flow time depends not only on the actual time to perform the tasks required, but also on how many other entities are in the work-in-process stage.
A) False
B) True
The statement is true. Time needed to process one flow unit. = Ratio of theoretical flow time to actual flow time of a certain process.
The total of the activity times of the tasks that make up the critical path. It excludes waiting time. Less Space is Needed. Less space and labor are needed to handle (receive, count, stock, keep, pick, and deliver) decreasing inventory levels. A single operator can supervise numerous pieces of equipment while moving around very little thanks to one piece flow, which produces workcells with optimized equipment arrangement. Determine the task whose throughput is the lowest.
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a rectangular gasoline tank can hold 50kg of gasoline when full what is the depth of the tank if it is 0.5m wide by 0.9m long ?relative density of gasoline is 0.75 live the answer in centimeters [p(water)=1000kgm -3meter cube
Given :
Mass of gasoline , m = 50 kg .
Length of tank , l = 0.9 m.
Breadth of tank , b = 0.5 m .
Relative density of gasoline , R.D = 0.75 .
Density of water , \(\rho_{water}=1000\ kg/m^3\) .
To Find :
The depth of tank .
Solution :
We know ,
\(R.D=\dfrac{\rho_{gasoline}}{\rho_{water}}\\\\\rho_{gasoline}=0.75\times 1000 \ kg/m^3\\\\\rho_{gasoline}=750\ kg/m^3\)
Now , volume of gasoline is :
\(V=\dfrac{m}{\rho_{gasoline}}\\\\V=\dfrac{50}{750}\ m^3\\\\V=\dfrac{1}{15}\ m^3\)
Since , the tank is rectangular , volume is given by :
\(V=l\times b\times h\\\\h=\dfrac{V}{l \times b}\\\\h=\dfrac{1}{15\times 0.9\times 0.5}\ m\\\\h=0.148\ m=14.8\ cm\)
Therefore , the answer in centimetres is 14.8 cm .
Hence , this is the required solution .
Raw materials used of silicone rubber
it is illegal to improperly dispose of antifreeze.
Yes, that's correct. Improper disposal of antifreeze is illegal because it can be harmful to the environment and to wildlife.
What is Antifreeze?
Antifreeze is a toxic substance and if it is not disposed of properly, it can contaminate groundwater and other bodies of water, which can have devastating effects on the ecosystem. Additionally, antifreeze can be attractive to animals and birds because of its sweet taste, but it is highly toxic and can cause death if consumed in even small quantities.
In many jurisdictions, it is required by law to properly dispose of antifreeze by taking it to a recycling center or hazardous waste facility. The specific regulations vary from place to place, so it is important to check the local laws and guidelines in your area to ensure that you are properly disposing of antifreeze and other hazardous waste materials.
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What component in the solar cell provides electrons to replace the electrons released by the dye?.
The component in the solar cell that provides electrons to replace the electrons released by the dye is "a layer of graphite"
What is the explanation for the above process?A layer of graphite will operate as a counter electrode at the glass/electrolyte border, delivering electrons to the solution to replace these electrons that go on to the FTO glass.
They are reintroduced into the cell on a metal electrode on the rear, commonly known as the counter electrode, after passing through the external circuit and flowing into the electrolyte. The electrons are subsequently returned to the dye molecules by the electrolyte, which regenerates the oxidized dye.
PV cells make use of a variety of semiconductor materials. When exposed to light, the semiconductor absorbs the energy and converts it to negatively charged particles in the material known as electrons. This increased energy permits electrons to flow as an electrical current through the material.
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The posted speed limit is the highest speed that you are
permitted to drive unless
Answer:
d
Explanation:
Counter argument for why engineers dont make a positive change in the world.
Answer:
They don't make a positive change in the world because they have made mistakes that aren't able to be made fixed and there are a lot of engineers who haven't study enough and know the important basis of coming to engineer.
Can anyone help me answer this question?
Consider an experimental design with two parameters of interest identified. The first parameter h has a range of 0 to 10 with increments of 2, and the second parameter has a range of 5 to 30 with increments of 5. If each experiment is repeated 4 times, determine the total number of measurements required.
In the two independent samples application with a continuous outcome, the parameter of interest in the test of hypothesis is the difference in population means, μ1-μ2.
What is hypothesis?A hypothesis (plural: hypotheses), in a scientific context, is a testable statement about the relationship between two or more variables or a proposed explanation for some observed phenomenon. In a scientific experiment or study, the hypothesis is a brief summation of the researcher's prediction of the study's findings, which may be supported or not by the outcome. Hypothesis testing is the core of the scientific method.The researcher's prediction is usually referred to as the alternative hypothesis, and any other outcome as the null hypothesis -- basically, the opposite outcome to what is predicted. (However, the terms are reversed if the researchers are predicting no difference or change, hypothesizing, for example, that the incidence of one variable will not increase or decrease in tandem with the other.)To learn more about hypothesis refer to:
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When framing a wall, temporary bracing is
used to support, plumb, and straighten the wall.
used to support, level, and straighten the wall.
used to square the wall before it is erected.
removed before the next level is constructed.
Water flows past a flat plate that is oriented parallel to the flow with an upstream velocity of 0.5 m s. Determine the approximate location downstream from the leading edge where the boundary layer becomes turbulent. What is the boundary layer thickness at this location
When water flows past a flat plate that is oriented parallel to the flow with an upstream velocity of 0.5 m/s, the boundary layer thickness is calculated as follows:In a laminar flow, the velocity of the fluid particles close to the plate will be zero.
The velocity at the edge of the boundary layer is u. The thickness of the boundary layer is defined as the distance from the edge of the boundary layer to the point where the velocity is 99% of the free stream velocity. The boundary layer thickness at this location is found using the following equation:(δ/x) = 5.0/√Re_xWhere:(δ/x) represents the non-dimensional boundary layer thicknessRe_x is the Reynolds number at a distance x from the leading edgeFor laminar flow: Re_x = u x ρ x / µ whereu is the free stream velocityρ is the fluid densityµ is the fluid viscosity
Using the given parameters, we can calculate the Reynolds number as follows:Re_x = u x ρ x / µ= 0.5 x 1000 x 0.25 / 0.001= 125,000The location downstream from the leading edge where the boundary layer becomes turbulent is where Re_x = 5 × 10^5, which can be determined as follows:5.0/√Re_x = δ/xδ/x = 5.0/√(5.0 × 10^5)= 0.000223 m (approximately)Thus, the boundary layer thickness at this location is approximately 0.000223 m or 0.223 mm.
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The thrust F of a screw propeller is known to depend upon the diameter d,speed of advance \nu ,fluid density p, revolution per second N, and the coefficient of viscosity μ of the fluid. Determine the dimensions of each of the variables in terms of L,M,T,and find an expression for F in terms of these quantities
Answer:
Dimension of diameter = L
Dimension of speed of advance, V = \(LT^{-1}\)
Dimension of N = \(T^{-1}\)
Dimension of coefficient of viscosity, μ = \(ML^{-1} T^{-1}\)
Dimension of Propeller thrust, \(F = MLT^{-2}\)
Explanation:
The unit of diameter, d is meters, hence dimension of d = L
The speed of advance, V is in m/s, hence the dimension = \(LT^{-1}\)
The fluid density, p, is in kg/m³, hence the dimension = \(ML^{-3}\)
Rotation rate, N, is in Rev/s, hence the dimension = \(T^{-1}\)
coefficient of viscosity μ = \(ML^{-1} T^{-1}\)
The propeller thrust can be given by the formula:
\(F = K_{T} \rho N^{2} d^{4}\)
Where \(K_{T}\) is the thrust coefficient
The dimension of the propeller thrust can then be derived as:
\(F = ML^{-3} (T^{-1})^2 L^4\\F = ML^{-3}T^{-2}L^4\\F = MLT^{-2}\)
Multiple Choice question. Selected the correct answer.
10. Which of the following is NOT a metal used for producing exhaust manifolds?
A. Cast iron.
B. Aluminium.
C. Heavy-gauge sheet metal.
D. Stainless steel.
Answer:
C. Heavy-gauge sheet metal.
Explanation:
Exhaust manifolds are typically made from cast iron, aluminum, or stainless steel, which are strong and durable materials that can withstand the high temperatures and pressures found in vehicle exhaust systems.
Heavy-gauge sheet metal is a type of metal, but it is not typically used for this application because it may not have the necessary strength and durability.
Pre-lab Assignment: "Use the introduction and experimental procedure to answer the following questions." 1. Complete the flowchart below by naming the appropriate physical separation technique onto the lines provided. 2) How does one calculate the mass of the sample? [0.5] 3) How does one calculate the mass of the rice? [0.5] 4) How does one calculate the mass of the sand? [0.5] 5) How does one calculate the mass of the salt? [0.5] 6) How does one calculate the percentage of each component in the mixture?
The questions in the pre-lab assignment focus on various aspects of the experiment, including physical separation techniques, calculation of sample mass, and determination of component percentages.
Step 1: The appropriate physical separation techniques to complete the flowchart could include methods such as filtration, evaporation, and magnetic separation, depending on the specific requirements of the experiment. These techniques are used to separate the different components of the mixture based on their physical properties.
Step 2: To calculate the mass of the sample, one typically weighs the entire mixture before performing any separation steps. This measurement provides the initial mass of the mixture, which serves as a reference for subsequent calculations.
Step 3: The mass of the rice can be determined by isolating the rice component through a suitable separation technique and weighing the collected rice. The difference between the initial mass of the mixture and the mass of the other components will represent the mass of the rice.
Step 4: Similarly, the mass of the sand can be calculated by separating the sand from the mixture and weighing it. The difference between the initial mass and the mass of the remaining components will correspond to the mass of the sand.
Step 5: To determine the mass of the salt, the salt component needs to be separated from the mixture and weighed. The difference between the initial mass and the masses of the other components will indicate the mass of the salt.
Step 6: The percentage of each component in the mixture can be calculated by dividing the mass of each component by the initial mass of the mixture and multiplying by 100. This calculation provides the proportion of each component relative to the total mass of the mixture.
By addressing these questions, students gain a better understanding of the experimental procedure, the use of physical separation techniques, and the importance of accurately calculating masses and percentages in the context of the experiment.
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A cylinder 8 in. in diameter and 3 ft long is concentric with a pipe of 8.25 in internal diameter. Between the cylinder and the pipe there is an oil film. What force is required to move the cylinder along the pipe at a constant velocity of 3 ft/s? The kinematic viscosity of the oil is 0.006 ft2 /s; the SG is 0.92.
Answer:
What force is requiere to move the cylinder along
Explanation:
The kinematic viscosity of the ol is 0.006 fr2
help protect the lower legs and feet from heat hazards like molten metal and welding sparks
Answer:
i think its called leggings thats wut my shop teacher told me
Explanation:
which statement best explains the reason that the middle part of the seatbelt is a better thermal conductor than the plastic part?
Answer:
Yeah the metal part of the seat belt is a better thermal conductor than the plastic part of the seat belt.
Explanation:
the circuit to the airbag inflation module is connected from the steering column to the steering wheel through which component?
The circuit connecting the airbag inflation module from the steering column to the steering wheel is routed through the clock spring mechanism.
What component allows the connection between the steering column and the steering wheel?The circuit to the airbag inflation module is linked to the steering wheel via a crucial component known as the clock spring mechanism. This component is responsible for enabling the electrical connection between the stationary steering column and the rotating steering wheel. The clock spring consists of a coiled ribbon of wire that can stretch and retract as the steering wheel turns, ensuring a continuous flow of electrical signals to the airbag module.
Its design allows for uninterrupted communication while accommodating the steering wheel's movement. It plays a vital role in maintaining the functionality of the airbag system by facilitating the transfer of important signals and power required for the proper deployment of the airbag during a collision.
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Once business strategy is defined for an AI, what should be the first compenent to consifer when building the AI solution?
When building an AI solution, the first component that should be considered after defining the business strategy is the data.
The quality and quantity of data available play a crucial role in the success of an AI solution. It is important to have a large dataset that accurately represents the problem domain and covers all the possible scenarios that the AI system may encounter. The data should be preprocessed, cleaned, and formatted to ensure that it is ready to be used by the AI algorithms. This includes removing duplicates, handling missing values, and correcting any errors. Additionally, the data should be labeled and classified to allow the AI system to learn from it.
Once the data is prepared, the next step is to select the appropriate AI algorithms that can solve the problem at hand. The selection of algorithms depends on the nature of the problem, the size of the dataset, and the required accuracy of the solution. It is also important to consider the hardware and software infrastructure required to implement the AI solution. This includes the selection of hardware components such as CPUs, GPUs, and memory, as well as the software framework such as TensorFlow, PyTorch, or Keras.
Finally, it is crucial to have a team of experts who can design, implement, and maintain the AI solution. The team should have diverse skills in areas such as data science, software engineering, and domain expertise. They should also be able to continuously monitor and refine the AI solution to ensure that it remains relevant and effective in meeting the business goals.
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