The exit velocity of the nitrogen and (b) the ratio of the inlet to exit area a1/a2 is 0.8 g.
PI= 60 KPa
Vi= 275 m/sec
T1=280K
P2=85kpa
T2=300K
S1=0.2967kj/kg
Cp = 1.04 kalkg
S1=60 X 10³/0.2957x 10³x 280=0.73kg/m³
S2=P2/RT2=
85 x 10³/0.2967*10³*300
= 0. 9546 19/m³
h1+C1²/2000=h2 +C1²/2000
C2=184.45 SEC
S1A1C1=S2A2C2
A1/A2=0.88G
=0.8G
Atomic number 7 and the chemical symbol N belong to nitrogen. The lightest element in group 15, or the pnictogens, of the periodic table, nitrogen is a nonmetal. It is a typical element in the cosmos and is thought to be the seventh most abundant in the Milky Way and the Solar System. With an atomic number of 7, nitrogen is a chemical element. The chemical compound known as molecular nitrogen (N2) is made up of two tightly bound nitrogen atoms.
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a floor can be dented by the application of too much stress. what stress is caused by a 70 kg woman in high-heeled shoes (assume a 6.0- mm -diameter heel) standing on one heel?
The stress caused by a 70 kg woman in heeled shoes (assume a 6.0- mm -diameter heel) standing on one heel is 0.02638699 N/m.
What is stress?Stress is a term used to define the strength of the forces that lead to deformation. The general definition of stress is force per unit area. Tensile stress is what we refer to when forces draw on an object and induce its elongation, similar to how an elastic band stretches.
Given that mass, m = 70 kg
diameter = 6.0 mm = 0.6 cm
then, radius,
r = 0.35 cm
= 0.0035 m
A = areas of cross-section
[tex]\pi r^2 \; and\;\;stress = \dfrac{mg}{a}[/tex]
Putting the values in the formula
[tex]stress = \dfrac{(70) (9.8) }{\pi (0.0035)^2} = 0.02638699 \; N/m^2[/tex]
Therefore, the stress caused by the woman is 0.02638699 N/m2.
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technician a says that when disconnecting the battery, the negative terminal should be disconnected first. technician b says that baking soda and water will remove oxidation from battery terminals. who is correct?
Technician A says that when disconnecting the battery, the negative terminal should be disconnected first. Technician B says that baking soda and water will remove oxidation from battery terminals. The technician who is correct is Technician A.
Why should you first disconnect the negative terminal when removing a battery?It is critical to detach the negative side of the battery first; otherwise, an electrical short might occur if the positive is removed first.
The ground cable is the negative () cable; it is always linked to the frame or body metal and can be securely detached first without producing sparks. Similarly, reconnect the positive cable before attaching the negative cable.
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barometric pressure is 14.0 psia. what is the maximum flow rate that can be obtained by opening the valve? (a) if cavitation is not a consideration and (b) if cavitation needs to be prevented?
The maximum flow rate that can be obtained by opening the valve:
a) if cavitation is not a consideration, the maximum flow rate is 0.049 ft3/s.
b) if cavitation needs to be prevented, the maximum flow rate is 0.049 ft3/s.
What is flow rate?
The general definition of flow rate shows how fluid of a certain volume moves through a segment in a specified amount of time. Instead of measuring how quickly a fluid moves from point A to point B, the motion of fluids is examined by figuring out its flow rate. Specifically, how much fluid volume moves from point A to point B in a given amount of time. Fluids are the only types of stuff that can 'flow' when it comes to flow rates. Liquids and gases are examples of fluids because they are very fluid and lack set structures. In this explanation of flow rate, solid matter also isn't taken into account because of its fixed shape, which prevents it from flowing or behaving like fluids.
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a thick steel sheet of area 400 cm2 is exposed to air near the ocean. after a one-year period it was found to experience a weight loss of 375 g due to corrosion. to what rate of corrosion, in both mpy and mm/yr, does this correspond?
The rate of corrosion is 0.938 mpy or 0.2362 mm/yr.
What is corrosion?
Natural corrosion transforms a refined metal into a more stable oxide. By reacting chemically or electrochemically with their surroundings, materials (typically metals) slowly deteriorate. The discipline of corrosion engineering is focused on managing and preventing corrosion. This refers to the electrochemical oxidation of metal throughout reaction with an oxidant like oxygen, hydrogen, or hydroxide in the phrase's most widespread usage. The development of iron oxides during rusting is a well-known instance of electrochemical corrosion. This kind of harm typically results in the oxide or salt of the original metal and gives the material a distinctive orange colour. Other than metals, materials like ceramics and polymers can also experience corrosion, though the term "degradation" is much more frequently used in this context.
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a cantilever beam ab, loaded by a uniform load and a concentrated load (see gure), is constructed of a channel section. (a) find the maximum tensile stress st and maximum compressive stress s c if the cross section has the dimensions indicated and the moment of inertia about the z axis (the neutral axis) is 3.36 in4 i 5 . note: the uniform load represents the weight of the beam.
Answer:
A = 4.38ft
A = 4.27ft
error: request for member 'setcursor' in 'oled', which is of non-class type 'adafruit ssd1306(int, int)' oled.setcursor(x, accel line);e
An organic or polymer light-emitting diode dot-matrix graphic display system uses the ssd1306 single-chip cmos oled /pled driver with controller. There are 128 segments and 64 commons in it. This ic is made for oled panels of the Common Cathode kind.
OLED SSD1306: What is it?A single-chip cmos oled/pled driver and controller for organic or polymer light-emitting diode dot-matrix graphic displays is called ssd1306. There are 64 commons and 128 segments in it. The Common Cathode type oled panel is intended for use with this ic.Low-level functions are catered for by the Adafruit ssd1306 library, which is hardware-specific. It needs to be combined with the Adafruit gfx Library in order to show graphical primitives like points, lines, circles, and rectangles.The term "oled" refers for Organic Light-Emitting Diode, an led-based technology in which light is generated by organic molecules.To learn more about Organic Light-Emitting Diode refer to:
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technician a says that is better to use a 6-point box-end wrench when possible to minimize the risk of stripping the head of the fastener. technician b says that if you are in a tight spot you can flip the wrench since the ends are offset to continue to loosen or tighten a fastener. who is correct?
Both Technician are correct hat is better to use a 6-point box-end wrench when possible to minimize the risk of stripping the head of the fastener,the ends are offset to continue to loosen or tighten a fastener.
When applying torque to turn or prevent the turning of objects—typically rotary fasteners like nuts and bolts—a wrench or spanner is used to provide grip and mechanical advantage. Wrenches come in many different sizes and shapes, and they are used to grip, fasten, turn, tighten, and loosen items like pipes, pipe fittings, nuts, and bolts. Any device you hold in your hands and use to carry out a specific type of task is referred to as a tool. For instance, a hammer, a saw, etc. You place a nut in between your finger and this tiny device, which is placed on the end of your finger. As a result, you can grasp a nut with just your finger tip and reach inside to grab it.
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the competition is heating up. the special judging panel, consisting of karen, old man jenkins andsandy, do not want to release the results of the previous challenge until this one is complete as well. forthis challenge, you have to compute the 1 norm or the maximum absolute column sum norm of a matrix.this norm is defined as the largest column sum in the matrix. that is, if we sum up each column in thematrix individually, it is the largest sum. write a c program to compute the maximum absolutecolumn sum norm.
Written a c program to compute the maximum absolutecolumn sum norm.
#include <iostream> //In c program
#include <cmath>
using namespace std;
const int ROWCAP = 100;
const int COLCAP = 100;
void initialiseMatrix(float matrix[][COLCAP],int rows,int columns);
float findNorm(float matrix[][COLCAP],int rows,int columns);
int main()
{
int rows,columns;
float matrix[ROWCAP][COLCAP];
cout<<"Enter the number of rows: ";
cin>>rows;
cout<<"Enter the number of columns: ";
cin>>columns;
initialiseMatrix(matrix,rows,columns);
float L21 = findNorm(matrix,rows,columns);
cout<<"\nThe L21 norm is "<<L21;
return 0;
}
void initialiseMatrix(float matrix[][COLCAP],int rows,int columns)
{
cout<<"Enter the matrix:\n";
for(int i=0;i<rows;i++)
{
for(int j=0;j<columns;j++)
{
cin>> matrix[i][j];
}
}
cout<<"\nThe matrix entered was:\n";
for(int i=0;i<rows;i++)
{
for(int j=0;j<columns;j++)
{
cout<<(int)matrix[i][j]<<" ";
}
cout<<"\n";
}
}
float findNorm(float matrix[][COLCAP],int rows,int columns)
{
float L21=0;
for(int j=0;j<columns;j++)
{
int squareSum = 0;
for(int i=0;i<rows;i++)
{
squareSum = squareSum + matrix[i][j]*matrix[i][j];
}
L21 = L21 + sqrt(squareSum);
}
return L21;
}
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which of the following is an example of employees behaving according to lean manufacturing techniques? more than one answer may be selected. check all that apply a manager notices a safety violation and stops production.a manager notices a safety violation and stops production. marketing employees are cross-trained on the production processes.marketing employees are cross-trained on the production processes. when an intern notices systematic diminished quality in one product line, he alerts his immediate supervisor.when an intern notices systematic diminished quality in one product line, he alerts his immediate supervisor. employees are encouraged to form strong relationships with employees in their department but are discouraged from socializing with external partners.employees are encouraged to form strong relationships with employees in their department but are discouraged from socializing with external partners.
Answer:
A,C
Explanation:
its correct
Maintaining excess inventory to ensure that products will always be available are giving employees additional authority and responsibility and product-oriented layout.
What is the concept of lean manufacturing?
The concept of lean manufacturing can be referred to or considered as the process of manufacturing the products through adaptation of unique techniques in a largely effective way through generation of a product-oriented layout.
Employees are encouraged to form strong relationships with employees in their department but are discouraged from socializing with external partners.employees are encouraged to form strong relationships with employees in their department but are discouraged from socializing with external partners.
Therefore, Maintaining excess inventory to ensure that products will always be available are giving employees additional authority and responsibility and product-oriented layout.
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as compared to turnpike transportation, . multiple choice question. canal construction was less expensive canal boats could haul larger loads for less money canals were more easily and cheaply constructed canal transportation was developed earlier
The was a brand-new political party established by "Know-Nothings." Canal boats were able to handle far greater goods when compared to turnpike traffic.
The act of transporting people, animals, and/or objects from one location to another is known as transport in American and British English. Transportation can be accomplished by air, land (by train and by road), water, cable, pipeline, and space. The field is made up of operations, transportation, and infrastructure. Transportation enables human trade, which is vital for the development of civilizations.
Along with terminals like airports, railway stations, bus stops, warehouses, trucking terminals, and refueling depots, fixed installations include roads, railways, airways, rivers, canals, and pipelines (including fueling docks and fuel stations).
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the airline clearing house, wholly owned by 35 certificated air carriers, is employed by the airlines to publish and distribute fares and cargo rates to the travel industry.
The Airline Tariff Publishing Company (ATPCO) is an airline clearing house that is used by airlines to publish and distribute fares and cargo rates to the travel industry.
What is airline?
The structure and size of airlines differ. Others lease the aircraft for a set amount of time while hiring workers from other businesses, while some purchase the aircraft to provide special services. Typically, it is scheduled from one location to another. Worldwide, airlines play a significant role in the travel business. In order to make the route flexible and accessible, they frequently use jets and helicopters. People frequently mistakenly believe that the airline industry and aviation are interchangeable, which is not the case. It's important to note that the aviation industry includes all businesses related to aviation, including aircraft manufacturers, providers of non-commercial flights, regulatory bodies, aerospace firms, and others. The airline industry, on the other hand, refers to businesses that offer air transport services to paying customers or even for cargo services.
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Demonstrate the Current Divider formula for the following circuit.
Answer:
Demonstrate the Current Divider formula for the following circuit.
Explanation:
The Current Divider Rule allows us to calculate the current flowing through each parallel resistive branch as a percentage of the total current.
determine the force in members cd, cj, kj, and dj of the truss which serves to support the deck of a bridge. state if these members are in tension or compression.
Considering the equilibrium conditions to determine the force of the member s in the section cut, The summation of all forces in x direction will be zero,
Truss:
Truss is referred to a structure or frame that comprises of two force members that are assembled in different configurations such that the forces are evenly distributed and the entire structure acts as a single member ultimately.
The reactions forces induced in the joints of the truss can be calculated by using force equilibrium equations along horizontal and vertical direction, and moment equilibrium equations.
The body's rigidity is the main assumption for using these equilibrium equations.
Before applying these equilibrium equations, it is necessary to distinguish between known and unknown forces acting on the body. When all the supports are removed by replacing them with forces that prevents the translation of body in a given direction, that diagram is called free body diagram.
The concept of method of sections is used to calculate the force in the particular member in a truss. The applications of truss are bridges and cranes.
Force is a vector quantity. It is represented by a magnitude, direction, and point of application.
The force direction can be compressive or tensile.
Various methods are used to determine the forces in members.
• Method of sections
• Method of joints
Method of sections:
The section method is used to calculate forces in any truss member. It employs the principle of equilibrium, which states that if a portion of a truss is in equilibrium, the entire truss is said to be in equilibrium. While considering a section of a truss care should be taken so that not more than three unknown members of truss are a part of section cut.
To determine the force of the members s in the section cut, consider the following equilibrium conditions:
Summation of all forces in x direction is zero,
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why do scientists try to find evidence that our conclusions are wrong?
They don't; instead, they seek out any and all bits of evidence, regardless of whether they confirm or refute their theories, impartially and with an open mind.
What is scientists?A scientist is someone who methodically acquires data and uses it to form hypotheses, test those assumptions, and further knowledge and understanding. A scientist's methodology, such as the use of statistics (statisticians) or data, can also be used to further characterize them.
A chemist is an expert in the subject. They most likely focus on a particular area of biology, such as biochemistry, which examines the chemical composition of living things. A cytologist is an expert in cell research. Ecologists research ecosystems, or the surroundings in which we live.
An expert who conducts and gathers research to advance knowledge in a particular field is referred to as a scientist. Making hypotheses, testing them using diverse techniques like statistics and data, and drawing conclusions are all things that scientists can do.
Thus, They don't; instead, they seek out any and all bits of evidence.
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a map sensor is being tested. technician a says that many map sensors also act as a barometric pressure sensor when the ignition switch is first turned on. technician b says on many map sensors the signal voltage should increase when the vacuum at the sensor decreases. which technician is correct?
Technician b is correct many map sensors the signal voltage should increase when the vacuum at the sensor decreases.
An area devoid of matter is called a vacuum. The adjective vacuus, which means "empty" or "void," is the source of the word. A region with a gaseous pressure significantly below atmospheric pressure might be thought of as an approximate representation of such a vacuum. vacuum, space where there is no matter present or where the pressure is so low that any particles present have no impact on any processes occurring there. It is measured in units of pressure and is a state that is significantly lower than the average atmospheric pressure. Even though the finest vacuum is in space, scientists have created vacuum chambers and vacuum pumps to imitate this environment. A vacuum chamber is a small enclosure with no air inside of it.
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The shear modulus, G, of a material can be determined by applying a torque, T, on a cylindrical material specimen and measuring the angular twist, theta. The modulus can then be calculated from: G = 2LT/pi R^4 theta where R and L are the specimen radius and length respectively The relative uncertainty in each measured variable (L, T, R, Theta) is 2.8%. What is the relative uncertainty in G due to the measured variable Theta?
The relative uncertainty in G due to the measured variable Theta is 2.8%.
What is G?
The gravitational constant, denoted by the capital letter G and also known as the universal gravitational constant, Newtonian constant of gravitation, or Cavendish gravitational constant, is an empirical physical constant that is used to calculate the gravitational effects in both Albert Einstein's theory of general relativity and Sir Isaac Newton's law of universal gravitation. It is the proportionality constant in Newton's law that links the gravitational force between two bodies to the sum of their respective masses and the square root of their distance. It quantifies the relationship between the energy-momentum tensor and the spacetime geometry in the Einstein field equations (also referred to as the stress–energy tensor). We can reasonably say that we know the measured value of a constant to four significant digits.
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1) according to fire regulations in a town, the pressure drop in a commercial steel horizontal pipe must not exceed 1.0 psi per 150 ft of pipe for flow rates up to 500 gal/min. if the water temperature is 50 of, can a 6-in sch. 40 pipe be used? use the colebrook equation for the friction factor.
A ccording to fire regulations in a town The required diameter water temperature is 50 of, can a 6-in sch can be used
flow rate, D = 500 gal / min = 0.047 3 2 m / D
dp/dx=1psc/150ft=150.804 pa / m
dp/dx=32μν/D²=32μ*∅/D²*π/4*D²
D=0.0598m
D = 0. 1962 f t
The amount of heat transferred per unit of time in a material is known as the rate of heat flow and is typically measured in watts. Heat is a redundant term for the flow of thermal energy caused by thermal non-equilibrium. The thermal driving head and resulting flow rate are, in general, inversely proportional to the temperature difference between the hot and cold areas of the fluid. The speed at which fluid travels through a pipe or enters a wellbore is known as the flowrate.
The water temperature in the supply (flow) pipe of a heating system or a separate heating system component is referred to as the flow temperature.
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You are the engineer for farmer Anderson who is planning on a residential housing development in his former apple orchard in Massachusetts . Soil samples analyzed for arsenic show following results :
sample concentration in soil
sample 1 ..................... 52.7 mg/kg
sample 2 ..................... 11.3 mg /kg
sample 3 ....................... 4.9 mg /kg
what do you advice your client based on this information ...
The advice that will be given to the client based on the information is that the samples have arsenic levels within the limits.
What is a soil?Soil, also known as earth or dirt, is a complex mixture of organic matter, minerals, gases, liquids, and organisms that support life. Soil is the loose surface material that covers the majority of the land. It is made up of both inorganic and organic particles. Soil provides structural support to agricultural plants as well as a source of water and nutrients. The chemical and physical properties of soils vary greatly.
All of the samples collected have arsenic levels that are within the limits. The concentration of arsenic in samples 2 and 3 is well within the limit. The average value of 21 mg/kg has shown no adverse effects on residents and animals living in already-established residential areas.
Garden vegetable consumption has also not been linked to higher urinary arsenic levels. As a result, there will be no effects of such concentration for residential purposes.
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Write a program that asks the user to enter a distance in meters. The program will then present the following menu of selections:
Convert to kilometers
convert to inches
convert to feet
quit the program
The program will convert the distance to kilometers, inches, or feet, depending on the user
The program should use a loop to display the menu of conversions and repeat until the user enters a quit option (4).
What is program?
A series of instructions written in a programming language for such a computer to follow is referred to as a computer program. Software, which also contains documentation as well as other intangible components, comprises computer program as one of its components. The source code of a computer program is the version that can be read by humans. Since computers can only run their native machine instructions, source code needs to be run by another software. Consequently, using the language's compiler, source code may be converted to machine instructions. An executable is the name of the generated file. Alternatively, source code may run inside the interpreter for the language. If the operating system receives a request to run the executable, it loads it into memory and launches a process. This method will soon be used by the central processing unit so that each machine instruction can be fetched, decoded, and then executed.
The program should use a switch statement to select the conversion.
The conversions are as follows:
1 kilometer = 0.62137 miles
1 inch = 2.54 centimeters
1 foot = 12 inches
1 meter = 100 centimeters
Here is a sample run of the program:
Enter a distance in meters:
100
1. Convert to kilometers
2. Convert to inches
3. Convert to feet
4. Quit the program
Enter your choice:
2
100 meters is equal to 3937 inches.
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assumptions when trying to predict stream discharge using flow accumulation values. what are some other important variables that are not included in this model
The correct answer is an essential input for many hydrological and topographic accumulation analyses such as stream channel extraction, stream channel ordering and sub-watershed delineation.
The Flow accumulation tool calculates accumulated flow as the accumulated weight of all cells flowing into each downslope cell in the output raster. If no weight raster is provided, a weight of 1 is applied to each cell, and the value of cells in the output raster is the number of cells that flow into each cell.
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A capacitor is connected into a 1250v 1000hz circuit. The current is 80A. What is the capacitance of the capacitor
if the hydraulic conductivity of a clay specimen compacted wet of optimum is too high to use in a landfill liner (i.e., ks>10-9 m/s), discuss two strategies that could be used to lower the hydraulic conductivity.
1. Apply surcharge load for pre-consolidation. So that voids spaces will decrease and will cause Lower hydraulic conductivity.
2. Pre-fabricated vertical drains may be installed to accelerate the consolidation process. It ultimately densities the soil and reduce hydraulic conductivity.
The ability of a fluid to move through the network of fractures or pores in porous materials, such as soils and rocks, is referred to as hydraulic conductivity, which is symbolically represented as K. The capacity of the fluid to permeate pores and fractured rocks is known as hydraulic conductivity of the material. The type of soils present in the area determine the conductivity. It depends on the soil's texture, density, grain size and distribution, and macrostructure to determine how quickly water flows through the voids in the soil. This property is also referred to as hydraulic conductivity or permeability. Hydrologists require hydraulic conductivity values for modeling, and scientists use it to assess the health of the soil or forecast how water will move through it at various field locations.
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What helps improve employees attitudes
Answer:10 Tips for Changing Employee Attitudes
Increase opportunities for growth. ...
Create a career development program. ...
Improve the physical work environment. ...
Simplify the digital employee experience. ...
Invest in management and leadership training. ...
Help employees find meaning in their work. ...
Lead by example. ...
Hire selectively.
Explanation: ;)
Answer:
Increase opportunities for growth
Create a career development program.
Improve the physical work environment.
Simplify the digital employee experience.
Invest in management and leadership training.
Help employees find meaning in their work.
Lead by example
Hire selectively.
I have to make same changes in my nextjs project because my enpoint API doesn't support many calls and I would like to make a refresh from the original data every 3 min.
I implemented API from nextjs: I create a pages/api/data and inside I make the call to my endpoint, and in my getInitialProps inside index call to data file.
The get works okey, but I have 2 problems:
1: I have and alert message that says:
API resolved without sending a response for /api/data, this may result in stalled requests.
2: It dosen 't reload data after 3 min..I supouse it is beacuse Cache-Control value...
This is my code:
The API routes provided by Next.js give you a means to build your API. Each file in the pages/api subdirectory is mapped to /api/* and treated more like an API endpoint than a page.
The API routes provided by js provide a way to build your API. Each file in the pages/api subdirectory is mapped to /api/* and treated more like an API endpoint than a page. Because they are server-side only bundles, they don't raise the size of your client-side bundle. An API route won't work until you export a function as default (also known as a request handler). The following arguments are thus accepted by this function:
To build your whole API for new applications, use API Routes.
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the gulf coast water authority (gcwa) runs a water supply canal from the brazos river to the city of galveston. the canal passes 60 cfs and is approximately trapezoidal in cross-section with a side slope of 3:1 (h:v). at this 60 cfs flow rate, the cross-sectional area is 135 ft2. the canal is periodically excavated, yet does have some weed growth, especially along the side slopes. gcwa is concerned about possible contamination of its water supply, and wishes to ensure city of galveston customers will obtain clean water.
In order to assess the potential contamination, gcwa has asked you to calculate the travel time of a water droplet from the brazos river to the city of galveston.
What is contamination?
The unwanted pollution of by another substance is referred to as contamination. For instance, the environment becomes contaminated when radiation from a nuclear power plant leaks into the atmosphere. In addition to physical objects, contamination can also refer to intangible notions and concepts. Many parents today believe that rap music is a contamination of popular culture, just as the French complain that increasing use of English words is destroying their language's heritage.
Specifically, they want you to determine how long it would take for a water droplet to travel through the canal if it were to enter at the brazos river end.
The brazos river is approximately 2 miles from the city of galveston, and the canal is approximately 3 miles long. the cross-sectional area of the brazos river is approximately 5 times that of the canal.
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Determine the output X, 8-bit Register REG, and the STATE, at the red dotted lines, of the following HLSM (High Level State Machine). The initial state is OFF. Inputs: A (1-bit) Outputs: X (1-bit) Local Storage: REG (8-bit) A' REG>2 OFF ON Di !(REG > 2) A X:='0' REG := '1' X:='1' REG:= REG +1 1 2 CLK_ A At Line 1: Output X = ('O' or '1'). REG (decimal). STATE - ('ON' or 'OFF) At Line 2: Output X- ('O' or '1'). REG - (decimal). STATE ('ON' or 'OFF")
The output X at the first red dot is 0, the 8-bit register REG is 1, and the state is OFF. The output X at the second red dot is 1, the 8-bit register REG is 3, and the state is ON.
What is output?
An output device would be any piece of computer hardware that transforms data into a form that can be understood by humans or, historically, into a form that can be physically read by machines and used with other non-computerized equipment. Text, graphics, sound, touch, or video are all acceptable. The following are some examples: displays, printers, audio equipment, headphones, speakers, projectors, GPS units, optical mark readers, or braille readers. When used to manage industrial equipment, such as a industrial loom with electrical robotics that is not fully computerised, output devices in an industrial setting also include "printers" using paper tape and punched cards.
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Jon's bathtub is rectangular and its base is 14 ft2. How fast is the water level rising if jon is filling the tub at a rate of 0. 8 ft3/min?.
If Jon is filling the tub at a pace of 0. 8 ft3/min, the water level is rising at a rate of 0.05714 ft/min.
If we consider a rectangular bath tub, we can express its volume as follows:
Volume (V) is determined by length, breadth, and height, where the rectangular bathtub's base has dimensions of 14 ft2 in length, breadth, and height (1)
When the rate of rise of the volume is 0.8 ft3/min, differentiation is used to implicitly differentiate 14h with regard to t, resulting in:
dV/dt = 14 dh/dt
dh/dt = (dV/dt)/14
= (0.8 ft3/min)/14 ft2
= 0.05714 ft/min follows.
So, if Jon fills the tub at a rate of 0.8 ft3/min, the rate at which the water level rises is 0.05714 ft/min.
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about the mechanism of the jet plumes on enceladus, which one of the following factors does not contribute to the development of the jet plumes on enceladus?
The thermal observations suggest that the areas with jet plumes are colder than the areas without jet plumes.
A plume is a fluid motion whose primary source of kinetic energy and momentum flux is body forces. Forced plumes or buoyant jets are terms used to describe flows whose motion is changing from a jet to a plume. When a jet's fluid density deviates from the surrounding fluid density, it almost always turns into a plume. Groundwater pollution can result from pollutants that have been discharged into the environment. A plume is the name given to the resulting body of contaminated water within an aquifer, and plume fronts are the names given to its eroding edges. Water droplets may form at the air discharge due to condensation of warm, humid discharge air upon contact with colder ambient air after leaving the equipment.
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The manager of the Purchasing department needs the phone number of the United Package shipper.
How many records did your query reveal?
The number of records revealed is 24.
To execute such an SQL query, the following codes must be run:
SELECT CustomerName, City, Country
FROM Customers
WHERE Country = "France"
OR Country = 'USA';
What is an SQL Query?The "Structured Query Language" (SQL), abbreviated as SQL, is a computer language developed for managing data in a relational database management system or stream processing in a relational.
SQL, on the other hand, stands for Structured Query Language. SQL allows you to connect to and manipulate databases. SQL was adopted as an American National Standards Institute (ANSI) standard in 1986 and as an International Organization for Standardization (ISO) standard in 1987.
SQL tuning is the practice of optimizing SQL queries to increase server performance. Its overarching goal is to lower the time it takes a user to obtain a result after performing a query, as well as the number of resources necessary to process a query.
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Full Question:
The manager of the Purchasing department needs the phone number of the United Package shipper.
Create a query to pull only CustomerName, City, and Country fields for all customers from France or USA. How many records are returned?
The Document is automatically shared with support when a ticket is created.
The following statement of the document is false.
What do you mean by document?
A document is a written, drawn, presented, or documented statement of ideas that frequently includes both non-fictional and fictitious content. The term comes from the Latin Documentum, which means "teaching" or "lesson": the verb doce means "to teach." Historically, the term was used to refer to written proof that may be used as evidence of a truth or reality. "Document" in the computer age usually refers to a mostly textual computer file, including its structure and format, such as fonts, colours, and graphics. Given the existence of electronic documents, the term "document" is no longer defined by its transmission medium, such as paper.
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