If a back-arc basin is associated with a volcanic island arc, it tends to develop a A) long, linear sea. In the case of a back-arc basin associated with a volcanic island arc, the volcanic activity in the arc will likely lead to the deposition of volcanic material in the basin. Over time, this material can accumulate to form a long, linear sea within the basin.
When a back-arc basin is associated with a volcanic island arc, a long, linear sea tends to develop there. This occurs because the back-arc basin is a region between the volcanic island arc and the continental crust where oceanic crust is being stretched and thinned due to tectonic forces. This stretching leads to the formation of a long, linear sea as the oceanic crust pulls apart and new oceanic crust forms in the basin.
A back-arc basin is a geologic basin that forms behind a subduction zone, typically located parallel to an associated volcanic island arc. These basins are characterized by extensional tectonic forces and are often associated with volcanic activity.
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Hi! The answer to the question: "If a back-arc basin is associated with a volcanic island arc, what tends to develop there?"
If a back-arc basin is associated with a volcanic island arc, what tends to develop there is:
A) Long, linear sea
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A pinion and gear pair is used to transmit a power of 5000 W. The teeth numbers of pinion
and gear are 20 and 50. The module is 5 mm, the pressure angle is 20o
and the face width is 45 mm. The
rotational speed of pinion is 300 rev/min. Both the pinion and the gear material are Nitralloy 135 Grade2 with a hardness of 277 Brinell. The quality standard number Qv is 5 and installation is open gearing
quality. Find the AGMA bending and contact stresses and the corresponding factors of safety for a
pinion life of 109
cycles and a reliability of 0.98
Answer:
mark me as a brainleast
Explanation:
209781
the first thing to do if your vehicle leaves the roadway is:immediately swerve back onto the roadwaytry and acceleratetake your foot off the acceleratorpress the brake as hard as you can
The first thing to do if your vehicle leaves the roadway is to take your foot off the accelerator.
It's crucial to maintain composure and refrain from making quick or hostile motions when your car leaves the road.
Stepping off the gas pedal allows you to gently slow down the car and regain control. It enables you to concentrate on analysing the circumstance and selecting the most appropriate line of action.
You should retain a tight grip on the steering wheel and steer softly after removing your foot from the pedal to keep the car under control.
Thus, if it is safe to do so, it is crucial to maintain your composure and move the car back onto the road with calm, controlled motions.
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what is the symbolic significance of antony meeting with octavius and lepidus in caesars house in the end of act 3
The meeting between Antony, Octavius, and Lepidus in Caesar's house symbolizes a new era of power and consolidation.
What is consolidation?Consolidation is the process of combining multiple elements into a single, unified entity. This can refer to the merging of several entities into one, or the consolidation of multiple assets, liabilities, accounts, or other financial items into one. Consolidation is often used to reduce costs, streamline operations, and simplify accounting and financial reporting.
Power and consolidation refer to the process of gaining control over a particular area or region. This process usually involves the acquisition of resources, the establishment of political and economic dominance, and the centralization of authority. Power and consolidation occur at all levels, from the individual to the national level.
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The tensile strength of brittle materials may be determined using a variation of Equation 8.1. Compute the critical crack tip radius for an Al2O3 specimen that experiences tensile fracture at an applied stress of 275 MPa (40,000 psi). Assume a critical surface crack length of 2 × 10−3 mm and a theoretical fracture strength of E/10, where E is the modulus of elasticity.
Answer:
0.39 nM
Explanation:
The critical crack tip radius from the equation
attached below
for fracture to occur the бm will have to reach the fracture strength of material
i.e. бm = E/10
from equation 2 attached below
St = ( 400 * a * бo^2 ) / E^2 ------ 3
Given : a = 2*10^-3 mm , бo = 275 MPa, E = 393 * 10^3 MPa ( gotten from table)
Input given values into equation 3
St = 3.9 * 10^-7 ≈ 0.39 nM
Raven is adding FSMO roles to domain controllers in the domain1.com forest. The forest contains a single domain and three domain controllers, DC1, DC2, and DC3. DC1 contains a copy of the global catalog, and all three domain controllers have the latest version of Windows Server 2019 installed. Which of the following is a best practice that Raven should follow? She should use DC2 or DC3 as the Domain Naming Master. B She should create the Domain Naming Master role on DC1. She should create three Domain Naming Master roles, one for each domain controller. She does not need to create the Domain Master role because DC1 contains a copy of the global catalog.
The best practice that Raven should follow is to use DC2 or DC3 as the Domain Naming Master of the following is a best practice that Raven should follow. The correct option is A.
The management of the addition or deletion of domains from the forest is the responsibility of the Domain Naming Master. For redundancy and fault tolerance, it is advised to split the FSMO roles among several domain controllers.
Since DC1 already has a copy of the global catalog, it is advantageous to choose a different domain controller (DC2 or DC3) as the Domain Naming Master to disperse the workload and guarantee high availability. This ensures that the forest's operations may continue even if one domain controller goes offline and prevents the creation of a single point of failure.
Thus, the ideal selection is option A.
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Consider a classroom for 56 students and one instructor, each generating heat at a rate of 100 W. Lighting is provided by 18 fluorescent lightbulbs, 40 W each, and the ballasts consume an additional 10 percent. Determine the rate of internal heat generation in this classroom when it is fully occupied. The rate of internal heat generation in this classroom when it is fully occupied is W.
Answer:
What is the probability of selecting the 4 of spade or black diamond from a deck of 52 playing cards?
a) 2/52
b) 4/52
c) 3/52
d) 1/5
Explanation:
The Taguchi loss function is estimated to be L(x) = 60,000(x – 0.400)2. What are the economic design specifications if the cost of inspection and adjustment is $8.00? Round your answers to three decimal places.
Break-Even Tolerance:
Lower Specification Limit:
Upper Specification Limit:
The economic design specifications, considering the Taguchi loss function L(x) = 60,000(x – 0.400)² and a cost of inspection and adjustment of $8.00, are as follows: Break-Even Tolerance: ±0.004, Lower Specification Limit: 0.396, Upper Specification Limit: 0.404.
The Taguchi loss function is a measure used in quality engineering to evaluate the economic impact of deviations from a target value. In this case, the loss function is given by L(x) = 60,000(x – 0.400)², where x represents the deviation from the target value of 0.400.
To determine the economic design specifications, we need to find the break-even tolerance and the lower and upper specification limits. The break-even tolerance is the range within which the cost of inspection and adjustment equals the loss due to deviations. Setting the loss function equal to the cost, we can solve for x:
60,000(x – 0.400)² = 8.00
Solving this equation, we find x = ±0.004. Therefore, the break-even tolerance is ±0.004.
To find the lower and upper specification limits, we add and subtract the break-even tolerance from the target value:
Lower Specification Limit = 0.400 - 0.004 = 0.396
Upper Specification Limit = 0.400 + 0.004 = 0.404
Hence, the economic design specifications are as follows: Break-Even Tolerance: ±0.004, Lower Specification Limit: 0.396, Upper Specification Limit: 0.404.
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the devices that secure a rim-type sink or lavatory into the countertop are called ____.
The devices that secure a rim-type sink or lavatory into the countertop are called sink clips.
What are sink clips?They are typically made of metal or plastic and are attached to the underside of the countertop. The sink clips then fit over the rim of the sink and are secured in place with screws.
Sink clips are an important part of sink installation. They help to ensure that the sink is properly supported and that it will not leak. These are some of the different types of sink clips:
L-shaped sink clips: These are the most common type of sink clip. They are shaped like an L and have two holes for screws.U-shaped sink clips: These sink clips are shaped like a U and have four holes for screws.Z-shaped sink clips: These sink clips are shaped like a Z and have six holes for screws.Find out more on sink clips here: https://brainly.com/question/22596973
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When AC current passes through a circuit conductor or a connected load, it creates ___ that creates (or induces) a voltage in the circuit that actually opposes the applied voltage
When AC current passes through a circuit conductor or a connected load, it creates a magnetic field that induces a voltage in the circuit that actually opposes the applied voltage.
What is AC current?AC current, or alternating current, is an electrical current that periodically reverses direction, changing the polarity of the voltage over time. In contrast to direct current (DC), which flows in only one direction, AC current is used to transmit electrical power over long distances and is the type of current that is used in most household and commercial electrical systems.
In an AC circuit, the voltage and current oscillate back and forth, changing polarity at a frequency determined by the power source. In the United States, the standard frequency for AC power is 60 hertz (Hz), meaning that the voltage and current change direction 60 times per second.
AC current is produced by an AC generator or alternator, which converts mechanical energy into electrical energy. The AC power is then transmitted through power lines to homes and businesses, where it can be used to power a wide range of electrical devices.
One of the advantages of AC current is that it can be easily transformed into different voltages using a transformer, which allows power to be transmitted efficiently over long distances. AC power can also be easily converted to DC power using rectifiers, which is necessary for many electronic devices that require a steady flow of current in one direction.
AC current is used in a wide range of applications, including lighting, heating and cooling systems, motors, and electronics. It is also used in scientific research and medical applications, such as in electroconvulsive therapy and in certain types of medical imaging.
This effect is known as "inductive reactance" and it is a type of impedance that is caused by inductors or coils in a circuit.
Inductive reactance occurs because a changing magnetic field induces a voltage across an inductor that is opposite in polarity to the applied voltage. This opposing voltage acts to limit the flow of current in the circuit and causes a phase shift between the applied voltage and the resulting current.
The amount of inductive reactance in a circuit is determined by the inductance of the inductor, the frequency of the AC signal, and the physical characteristics of the circuit. Inductive reactance is measured in units of ohms and is denoted by the symbol Xl.
Inductive reactance is an important consideration in the design and analysis of AC circuits. It can be compensated for by using capacitors in parallel with the inductor to create a resonant circuit, or by adjusting the frequency or characteristics of the circuit to minimize the effect of the inductive reactance.
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The SkateRamp class accepts a Function object (actually a Function subclass object because a plain Function doesn't do anything!) as its ramp. It also takes: • lower_bound : the 1-coordinate where the ramp starts • upper_bound: the 2-coordinate where the ramp ends percent_diff: the percentage difference between estimates for which we can say "close enough!" (defaults to 0.01 or 1%-that means if our last estimate was 120 square units and our latest estimate with one more rectangle is 121 square units, then we can stop because the difference between estimates is less than 1%) The plot_rects method has been given to you so that you can visualize the rectangles that have been computed.
The SkateRamp class is designed to accept a Function object as its ramp. This function object is actually a Function subclass object, as a plain Function object doesn't do anything. In addition to the ramp, the SkateRamp class takes three parameters: lower_bound, upper_bound, and percent_diff. The lower_bound parameter specifies the 1-coordinate where the ramp starts, while the upper_bound parameter specifies the 2-coordinate where the ramp ends.
The percent_diff parameter is the percentage difference between estimates for which we can say "close enough!". By default, this parameter is set to 0.01 or 1%. This means that if the difference between the last estimate and the latest estimate with one more rectangle is less than 1%, the program will stop.To help visualize the rectangles that have been computed, the SkateRamp class provides a plot_rects method. This method allows you to see the rectangles that have been computed and how they fit within the ramp. Overall, the SkateRamp class is a powerful tool for analyzing the properties of a ramp and estimating the area under its curve. By accepting a Function object and providing a variety of parameters for customization, this class provides a flexible and powerful way to analyze and visualize ramps.For such more question on parameter
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The SkateRamp class provides a flexible and powerful way to model and analyze various types of skate ramps and other structures.
The SkateRamp class is designed to accept a Function subclass object as its ramp, which specifies the shape of the ramp. In addition to the ramp, the class also takes several parameters including lower_bound and upper_bound, which define the start and end coordinates of the ramp, respectively. Another important parameter is percent_diff, which determines the percentage difference between estimates that is considered "close enough" for the purpose of computation. The default value for percent_diff is 0.01 or 1%.
To visualize the rectangles that have been computed, the class provides the plot_rects method. This method can be used to generate a plot that shows the rectangles that have been calculated based on the ramp and other parameters specified. By using this method, it is possible to gain a better understanding of the underlying computations and to check whether the estimates are accurate enough based on the specified percent_diff value.
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Both forms of the rmf illustrate a(n) _______ engineering process as a way to plan, design, and build a complicated system.
Both forms of the Risk Management Framework (RMF) illustrate a systems engineering process as a way to plan, design, and build a complicated system.
What is engineering?Engineering is a discipline and profession that involves the application of scientific, mathematical, and practical knowledge to design, develop, build, and improve various systems, structures, machines, processes, and technologies.
Engineers utilize their expertise to solve complex problems and create practical solutions that meet societal needs.
Engineers employ a systematic and analytical approach, combining creativity, technical skills, and scientific principles to tackle challenges across different fields.
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500 shares at $2.80 1000 shares at $1.90 average cost per share?
The average cost per share is $0.0031 per share
How do we calculate average cost per share?To calculate the average cost, divide the total purchase amount by the number of shares purchased to figure the average cost per share.
The average cost share method is commonly used by investors for mutual fund tax reporting.
Therefore average cost per share = Total cost/ total share owned.For example, an investor that has $1000in an investment and owns 500 shares would have an average cost basis of $2 i.e ($10,00 / 500).
Similarly,The total cost =$ 2.80+ $1.90 = $4.70
The total share owned = 500+ 1000 = 1500
average cost = 4.70/1500 = $0.0031 per share.
Therefore the average cost per share is $0.0031 per share.
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Suppose a group of 12 sales price records has been sorted as follows: 5, 10, 11, 13, 15, 35, 50, 55, 72, 92, 204, 215; Partition them into three bins by each of the following methods:
(a) equal-frequency (equidepth) partitioning; (b) equal-width partitioning
a. The equal-frequency partitioning for the given sales price records would be as follows: Bin 1: 5, 10, 11, 13 Bin 2: 15, 35, 50, 55 Bin 3: 72, 92, 204, 215
How to explain the information(a) Equal-Frequency (Equidepth) Partitioning:
Equal-frequency partitioning divides the data into bins of equal frequency. In this case, we have 12 records, so we need to partition them into three bins.
Now, we can assign the records to the bins based on their order. Starting from the lowest value, we assign four records to each bin until all records are assigned. If there are any remaining records, we distribute them evenly across the bins.
Using this method, the equal-frequency partitioning for the given sales price records would be as follows:
Bin 1: 5, 10, 11, 13
Bin 2: 15, 35, 50, 55
Bin 3: 72, 92, 204, 215
(b) Equal-Width Partitioning:
Equal-width partitioning divides the data into bins of equal width or range. In this case, we need to determine the range of the data and then divide it into three equal-width bins.
The range of the data is the difference between the maximum and minimum values, which is 215 - 5 = 210.
Each bin will have a width of 210 / 3 = 70. Starting from the minimum value, we assign the records to the bins based on their value falling within the corresponding width range.
Using this method, the equal-width partitioning for the given sales price records would be as follows:
Bin 1: 5, 10, 11, 13, 15, 35
Bin 2: 50, 55, 72, 92
Bin 3: 204, 215
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An engine is received that hunts and surges at top no-load speed only. To determine whether the carburetor or the governor system is causing the symptom, a specific troubleshooting process can be followed.
Technician A says that to separate the governor system from the carburetion system, place the speed control cable in the slow or idle position and manually snap the throttle linkage from idle to high speed several times quickly. If the engine accelerates well, the governor can be eliminated as the cause of the symptom.
Technician B says that to separate the governor system from the carburetion system, place the speed control cable in the slow or idle position and hold the throttle plate linkage against the idle speed screw with a finger. Slowly increase the engine speed using the idle speed adjustment screw until the engine reaches top no-load speed. If the engine does not hunt and surge, the problem is the governor system.
Who is correct?
A. Technician A
B. Technician B
C. Both Technician A & B
D. Neither Technician A & B
At its maximum no-load speed, an engine may hunt and surge due to a blocked carburetor bowl vent.
What is an engine ?An engine or motor is a device designed to convert electrical energy from one or more sources into mechanical energy.
Currently available energy sources include potential energy, heat energy, chemical energy, electric potential, nuclear energy, and energy from the Earth's gravitational field (from nuclear fission or nuclear fusion).
Since many of these processes require heat as an intermediary energy source, heat engines are particularly crucial.
One instance of a natural process that converts environmental heat into motion is atmospheric convection cells (e.g. in the form of rising air currents).
Mechanical energy is essential for transportation in addition to participating in many industrial operations like cutting, grinding, crushing, and mixing.
Mechanical devices transform heat into work.
Hence, At its maximum no-load speed, an engine may hunt and surge due to a blocked carburetor bowl vent.
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A continuous and aligned hybrid composite consists of aramid and glass fibers embedded within a polymer resin matrix. Compute the longitudinal modulus of elasticity of this material if the respective volume fractions of the aramid and glass fibers are 0.24 and 0.28, given the following data:
Material Modulus of Elasticity (GPa)
Polyester 2.5
Aramid fibers 131
Glass fibers 72.5
(A) 5.06 GPa
(B) 32.6 GPa
(C) 52.9 GPa
(D) 131 GPa
Answer:
probably b but not sure
Explanation:
The longitudinal modulus of elasticity of this material if the respective volume fractions of the aramid and glass fibers are 0.24 and 0.28, given the following data is 32.6 GPa.
What is elasticity?Elasticity is defined as after the forces producing the deformation are eliminated, a material body that has been distorted has the ability to revert to its original size and shape. Metals' atomic lattices undergo size and form changes when forces are applied. When forces are removed, the lattice returns to its initial, lower energy condition. Rubbers and other polymers are elastic because stretching of polymer chains occurs when forces are applied.
Longitudinal modulus are defined as the proportion of a material's length change caused by applied force to its initial length. Young's modulus is a measurement of a material's capacity to endure changes in length when subjected to compression or tension along its length.
Thus, the longitudinal modulus of elasticity of this material if the respective volume fractions of the aramid and glass fibers are 0.24 and 0.28, given the following data is 32.6 GPa.
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What describes what happens when a neuron sends a signal?
When a neuron sends a signal, they create electrical events called actions potentials and chemical neurotransmitters.
Basically, a neuron is a fundamental units of the brain and nervous system. They are nerve cells responsible for: receiving sensory input from the external world, sending motor commands to the muscles, and for transforming and relaying electrical signals.
Being that neurons also communicates, they do so using electricals and chemicals means. So one neuron can communicate to the other via electrical events which are action potentials and chemical neurotransmitters.
An action potential causes one neuron to release chemical neurotransmitter which will help or hinder the other neuron from firing its own action potential.
In summary, neurons are essentially electrical devices having action potentials and chemical neurotransmitters as the fundamental units of sending signals or communicating with other neurons.
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Rod AB is attached to the rotating arm using ball-and-socket joints. If AC is rotating about point C with an angular velocity of 15 rad/s which is decreasing at 8 rad/s2 at the instant shown. Determine the angular velocity and angular acceleration of link AB at this instant. The angular velocity of AB is perpendicular to its length.
Answer:
the angular acceleration of link AB at this instant is 21.33 rad/s^2. (sorry if the explanation was confusing)
Explanation:
Since link AB is perpendicular to link AC, we can assume that the angular velocity of AB is constant, and equal to the angular velocity of point C. Therefore, the angular velocity of link AB is also 15 rad/s.
To find the angular acceleration of link AB, we need to consider the relationship between the angular acceleration and the tangential acceleration of a rotating object. The tangential acceleration of a point on a rotating object is given by the formula:
a_t = r * alpha
where a_t is the tangential acceleration, r is the distance from the point to the axis of rotation, and alpha is the angular acceleration.
In this case, we can assume that the distance from point A to the axis of rotation is constant, so we can use the distance from point B to the axis of rotation as the value of r. Let's call this distance d.
The tangential acceleration of point B is given by the formula:
a_t = r * alpha = d * alpha
We can find the tangential acceleration of point B by considering the radial acceleration of point C. The radial acceleration of a point on a rotating object is given by the formula:
a_r = r * omega^2
where a_r is the radial acceleration, r is the distance from the point to the axis of rotation, and omega is the angular velocity.
In this case, we can assume that the distance from point C to the axis of rotation is constant, so we can use this distance as the value of r. Let's call this distance R.
The radial acceleration of point C is given by the formula:
a_r = R * alpha_c
where alpha_c is the angular acceleration of point C.
We can find the angular acceleration of point C by using the formula:
alpha_c = alpha_0 - t * delta_alpha
where alpha_0 is the initial angular velocity, t is the time elapsed since the initial velocity, and delta_alpha is the angular acceleration.
In this case, we can assume that the initial angular velocity of point C is 15 rad/s, and the angular acceleration is decreasing at a rate of 8 rad/s^2. Therefore, we can use the formula:
alpha_c = 15 - t * (-8) = 15 + 8t
Now we can find the radial acceleration of point C:
a_r = R * alpha_c = R(15 + 8t)
We can set this expression equal to the tangential acceleration of point B:
d * alpha = R(15 + 8t)
We can solve for the angular acceleration alpha:
alpha = R(15 + 8t) / d
Plugging in the values for R, d, and t:
alpha = (0.5 m)(15 + 8(0.4 s)) / (0.3 m)
alpha = 21.33 rad/s^2
Therefore, the angular acceleration of link AB at this instant is 21.33 rad/s^2.
A series circuit contains four resistors. In the circuit, R1 is 80 , R2 is 60 , R3 is 90 , and R4 is 100 . What is the total resistance? A. 330 B. 250 C. 460 D. 70.3
Employees cannot be held legally responsible for an environmental violation.
Answer:
It does not take into consideration what the responsible party knew about the law or regulation they violated. Environmental criminal liability is triggered through some level of intent.
In regards to whether an employee can be held legally liable for environmental violations, this statement is False.
Environmental ViolationsThese are offences against existing environmental laws. Apply to those who commit it and those who willfully ignored the crime.This means that if an employee notices that a company is responsible for environmental violations, and does nothing about it, they could be held legally responsible for the violation as well.
In conclusion, this is true.
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_____ consists of written descriptions and procedures about a program and how to use it.
The term you are looking for is "documentation." Documentation is an essential component of any software program, as it provides users with a detailed understanding of the program's features, functionality, and how to use it effectively.
This documentation can take many forms, including user manuals, quick start guides, help files, and online documentation.
The purpose of documentation is to ensure that users can easily navigate and utilize the software without confusion or frustration. Good documentation should be clear, concise, and easy to understand, with step-by-step instructions and illustrations where necessary. It should also provide troubleshooting tips and address common questions and issues.
Developers and technical writers work together to create comprehensive documentation that helps users of all levels get the most out of the software. Without proper documentation, users may struggle to use the software effectively, resulting in frustration and decreased productivity. Therefore, it is essential to prioritize documentation during the software development process.
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2-design a set of simple test programs to determine the type compatibility rules of a c compiler to which you have access. Write a report of your findings
When designing a set of simple test programs to determine the type compatibility rules of a C compiler to which you have access, it is important to consider the different data types that are used in C programming. An example of a set of test programs that can be used to determine the type compatibility rules of a C compiler:
Integer Test the compatibility of the C compiler with integer data types. It declares two variables of type int, initializes them with values, and then adds them together. The result is printed to the screen. If the program compiles and runs without any errors, then the C compiler is compatible with integer data types.
Floating-Point Test the compatibility of the C compiler with floating-point data types. It declares two variables of type float, initializes them with values, and then adds them together. The result is printed to the screen. If the program compiles and runs without any errors, then the C compiler is compatible with floating-point data types.
By running the set of simple test programs described above, you can determine the type compatibility rules of a C compiler to which you have access. If any of the programs do not compile or run without errors, then you can determine which data types are not compatible with the C compiler and adjust your code accordingly.
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21. It doesn't really matter whether your adapters are clean as long as they're not worn.
It doesn't really matter whether your adapters are clean as long as they're not worn is a true statement.
What is an adapter?An adapter is said to be a kind of a physical device that gives room for a single hardware or electronic interface to be plugged in(accommodated without loss of function) to another hardware or electronic interface.
An adapter is known to be an electronic device tht is often used in regards to electrical connections.
Note that an adapter can work even if they are dirty. Hence, It doesn't really matter whether your adapters are clean as long as they're not worn is a true statement.
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Water flows steadily through the pipe as shown below, such that the pressure at section (1) and at section (2) are 300 kPa and 100 kPa respectively. Determine the diameter of the pipe at section (2), D, if the velocity at section (1) is 20 m/sec and viscous effects are negligible.
Answer:
The velocity at section is approximately 42.2 m/s
Explanation:
For the water flowing through the pipe, we have;
The pressure at section (1), P₁ = 300 kPa
The pressure at section (2), P₂ = 100 kPa
The diameter at section (1), D₁ = 0.1 m
The height of section (1) above section (2), D₂ = 50 m
The velocity at section (1), v₁ = 20 m/s
Let 'v₂' represent the velocity at section (2)
According to Bernoulli's equation, we have;
\(z_1 + \dfrac{P_1}{\rho \cdot g} + \dfrac{v^2_1}{2 \cdot g} = z_2 + \dfrac{P_2}{\rho \cdot g} + \dfrac{v^2_2}{2 \cdot g}\)
Where;
ρ = The density of water = 997 kg/m³
g = The acceleration due to gravity = 9.8 m/s²
z₁ = 50 m
z₂ = The reference = 0 m
By plugging in the values, we have;
\(50 \, m + \dfrac{300 \ kPa}{997 \, kg/m^3 \times 9.8 \, m/s^2} + \dfrac{(20 \, m/s)^2}{2 \times 9.8 \, m/s^2} = \dfrac{100 \ kPa}{997 \, kg/m^3 \times 9.8 \, m/s^2} + \dfrac{v_2^2}{2 \times 9.8 \, m/s^2}\)50 m + 30.704358 m + 20.4081633 m = 10.234786 m + \(\dfrac{v_2^2}{2 \times 9.8 \, m/s^2}\)
50 m + 30.704358 m + 20.4081633 m - 10.234786 m = \(\dfrac{v_2^2}{2 \times 9.8 \, m/s^2}\)
90.8777353 m = \(\dfrac{v_2^2}{2 \times 9.8 \, m/s^2}\)
v₂² = 2 × 9.8 m/s² × 90.8777353 m
v₂² = 1,781.20361 m²/s²
v₂ = √(1,781.20361 m²/s²) ≈ 42.204308 m/s
The velocity at section (2), v₂ ≈ 42.2 m/s
explain the distinction between a real address and a virtual address?
In flowing from section (1) to section (2) along an open channel, the water depth decreases by a factor of two and the Froude number changes from a subcritical value of 0.4 to a supercritical value of 2.5. Determine the channel width at (2) if it is 13 ft wide at (1).
Answer:
channel width = 2.621 ft
Explanation:
Given data :
Decreasing Factor = 2
subcritical value = 0.4
super critical value = 2.5
width = 13 ft
attached below is a detailed solution and
A 1020 Cold-Drawn steel shaft is to transmit 20 hp while rotating at 1750 rpm. Calculate the transmitted torque in lbs. in. Ignore the effect of friction.If the shaft in Q2 was made of ASTM 30 cast iron, what would be the factor of safety
Answer:
Question 1 A 1020 Cold-Drawn steel shaft is to transmit 20 hp while rotating at 1750 rpm. Calculate the transmitted torque in lbs. in. Ignore the effect of friction. Answer with three decimal points. 60.024 Question 2 Based on the maximum-shear-stress theory, determine the minimum diameter in inches for the shaft in Q1 to provide a safety factor of 3. Assume Sy = 57 Kpsi. Answer with three decimal points. 0.728 Question 3 If the shaft in Q2 was made of ASTM 30 cast iron, what would be the factor of safety? Assume Sut = 31 Kpsi, Suc = 109 Kpsi 0 2.1 O 2.0 O 2.5 0 2.4 2.3 O 2.2
Explanation:
hope it helps
A steady‐flow gas furnace supplies hot air at a rate of 850 cfm and conditions of 120F and 1.00 atm. The air splits into two branches: a 10" diameter duct and a 12" diameter duct. The velocity in the 12" diameter duct is 800 ft/min.
Determine:
(a) The volumetric flow in the 12"‐dia. duct.
(b) The velocity in the 10"‐dia. duct.
(c) The volumetric flow rate into the furnace if the air enters at 68F and 1.00 atm.
(d) The mass flow rate of air entering the furnace.
Answer:
if I am not wrong the volumetric flow rate into the finance if the year inter 868 1.00 pm
What is the difference between a while loop and a do-while loop? 7. What is the output of the following when embedded in a complete c ++
program? for (int n=10;n>0;n=n−2 ) Cout ≪ "Hello"; Cout <
=3 a. ceil (5.1) b. floor (5.8) 10. Write an algorithm to find out whether an enter number is cdd or even. c 1n
→ Giser Total Marks =50
While loop and do-while loop are two loop control structures used in programming. Their differences are:In while loop, the condition is tested at the beginning of the loop. If the condition is true, the statements inside the loop are executed. If the condition is false, the loop is terminated and the statements after the loop are executed.
In do-while loop, the statements inside the loop are executed first, and then the condition is tested. If the condition is true, the loop is repeated. If the condition is false, the loop is terminated and the statements after the loop are executed.
In other words, the main difference between the while loop and the do-while loop is that the do-while loop executes the statements inside the loop at least once, while the while loop may not execute the statements at all if the condition is false.The output of the given C++ code when embedded in a complete program is:
HelloHelloHelloHelloHelloHelloHelloHelloHelloHelloa. ceil(5.1) = 6b. floor(5.8) = 5An algorithm to find out whether an entered number is odd or even can be written as follows:
Step 1: Start
Step 2: Read the input number n
Step 3: If n % 2 == 0, then print "Even", else print "Odd"Step 4: Stop
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Teaching points require an open program and
To make a point teaching , you need a community and an open program.
How many years are there in a teacher's course?In order to prepare students to teach high school, the Bachelor of Secondary Education (BSED) curriculum lasts four years. A high school teacher needs a certain set of knowledge and abilities, which the curriculum teaches students by combining theory and practice. finishing a teacher education program that has been approved by the state. A background check that was successful. passing the required general teacher certification or licensing test.
A teacher is what kind of person?A teacher, who may also be referred to as a schoolteacher or an educator in official capacity, is a person who, by the act of teaching, aids students in acquiring knowledge, skills, or virtues.
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A steel bar with a diameter of .875 inches and a length of 15.0 ft is axially loaded with a force of 21.6 kip. The modulus of elasticity of the steel is 29 *106 psi. Determine
Answer:
35.92 kpsi
Explanation:
Given data:
diameter of the steel bar d = 0.875 in
Area A = πd^2/4 = π(0.875)^2/4
length L = 15.0 ft
Load P = 21.6 kip
Modulus of elesticity E = 29×10^6 Psi
Assume we are asked to determine axial stress in the bar which is given as
\(\sigma = Load, P/ Area, A\)
\(\sigma = 4P/\pi d^2\)
substitute the value
\(\sigma = \frac{4\times 21.6}{\pi \times (0.875)^2} \\=35.92\ kpsi\)