Answer:
we need to see what you're being asked about
Explanation:
A current value of 0.000005 A is equal to
Α. 50 μΑ. .
B. 5 mA.
C.5 HA.
D. 50 mA.
A current value of 0.000005 A is equal to 5 HA.
What is Current?Current is a measure of rate. In physics, there are various rate quantities. For instance, velocity, which measures how quickly an item changes position, is a rate quantity.
Velocity is defined mathematically as the position change to time ratio. The rate at which an object changes its velocity is called acceleration, which is a rate quantity.
Acceleration is defined mathematically as the ratio of velocity change to time. Power, which measures the rate at which work is done on an object, is a rate quantity.
A current value of 0.000005 A is equal to 5 HA.
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Determine the x and y components of the velocity of point P. Express your answers using three significant figures separated by a comma. Member AB is rotating at w_ab = 4 rad/s. Determine the angular velocity of member BPD measured clockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is clockwise and negative value if the angular velocity is counterclockwise.
The velocity at point P has x and y components that are 0 in/s and -1.5 in/s, respectively.
How can the X and Y components of velocity be determined?The components of velocity v v have magnitudes of v x = v cos and v y = v sin, where v is the magnitude of the velocity and is its direction with respect to the horizontal.
vB = rAB × wAB
rAB = 2.5 in
vB = (2.5 in) × (4 rad/s) = 10 in/s
vD = rBD × wBD
rBD = 3 in
vD = (3 in) × wBD
vP = 0
vD = vB
The velocity of point P can be found using the formula:
vP = vD + vP/D
\(vD^2 = vB^2 + vP/D^2\)
\(vD^2 = (10 in/s)^2 + (3 in/s)^2\)
vD = 10.44 in/s
Now we can find wBD:
vD = rBD × wBD
wBD = vD / rBD = 10.44 in/s / 3 in = 3.48 rad/s
vPx = vP cosθ = 0
vPy = vP sinθ
where θ is the angle between vP and the x-axis.
θ = 180° - 30° = 150°
vPy = vP sin150° = (3 in/s) × sin(150°) = -1.5 in/s (negative because it is in the negative y-direction)
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please list true table for a j-k latch device and find its boolean expression
The Boolean expression is given as J'Q(t) + KQ'(t) = Q(t+1)
How to determine the Boolean expressionA sequential logic device called a J-K latch can hold one bit of data. The truth table for a J-K latch is as follows:
J, K, Q(t), and Q(t+1)
0 | 0 | 0 | 0
0 | 1 | 0 | 0
1 | 0 | 0 | 1
1 | 1 | 1 | 0
In this truth table, Q(t) represents the current state (output) at time t, whereas Q(t+1) represents the following state (output) at time t+1. J and K are the input signals.
A J-K latch's Boolean expression is given as;
J'Q(t) + KQ'(t) = Q(t+1)
The negative operation also known as the complement is indicated by the symbol "here."
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The voltage supplied by a wall socket varies with time, reversing its polarity with a constant frequency, as shown in the graph. (Figure 1)
What is the rms value Vrms of the voltage plotted in the graph?
Answer:
What is the rms value Vrms of the voltage plotted in the graph?
Express your answer in volts.
Vrms = ? V
2.
When a lamp is connected to a wall plug, theresulting circuit can be represented by a simplified AC circuit, asshown in the figure. (Part B figure) Here the lamp has been replaced by a resistor with an equivalentresistance Part B figure) Here the lamp has been replaced bya resistor with an equivalent resistance R = 120 . What is the rms value Irms of the current flowing through the circuit?
Express your answer in amperes.
Irms = ? A
3.
What is the average power Pavg dissipated in the resistor?
Express your answer in watts.
Pavg = ? W
Consider the following data for 2008 in a small suburban community:
1. number of accidents: 360 fatal 10 injury 36 pdo 314
2. number of fatalities 15
3. area population: 50,000
4. registered vehicles 35,000
5. annual vmt: 12,000,000
6. average speed 30 mi/hr
compute all relevant exposure and population based accident and fatality rates for this data. compare these to national norms for the current year. (hint: use the internet to location current national norms)
Answer:
Motorcyclist Fatality and Injury Rates per Vehicle Miles Traveled, 1998-2008. 10. 9. Fatalities in School Transportation Related Crashes,. 1998-2008.
Explanation:
5 kg of a wet steam has a volume of 2 m3
at a pressure of 200 kPa. If the volume remains
constant and heat is added until the pressure reaches 800 kPa, find the initial and final
dryness fraction of the steam.
(b) Calculate the heat input for the reversible process defined in the problem above.
Convert an acceleration of 12m/s² to km/h²
Forming is a process that changes the shape of materials. List one way you can form materials.
One way to form materials is by using a process called "rolling."
Rolling is a manufacturing process that involves passing a material through a set of rollers to change its shape or reduce its thickness. The rollers apply pressure to the material, causing it to deform and take on the shape of the rollers. Rolling is commonly used to form metals, such as steel and aluminum, into various shapes and sizes for use in a wide range of applications, including construction, manufacturing, and transportation.
Other common methods of forming materials include forging, extrusion, casting, and bending, each of which involves different techniques and processes to achieve the desired shape and properties of the material.
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What is the link between fossil fuel use and flowers blooming earlier in the spring season
Answer:
a warmer earth due to fossil fuel emissions has milder winters and earlier springs
Explanation:
fossil fuels cause global warming which would make the winters less cold and spring and summer hotter.
What is the preferred approach to risk mitigation?
-Tolerate
-Transfer
-Terminate
-Treat
Answer:
The correct option is;
Terminate
Explanation:
Termination of the risk is equivalent to elimination of the risk by avoiding the activity that brings about the risk or by using a different process that does not include the risk observed in the previous process option
When the reward far outweigh the risk, it may be decided to terminate or eliminate the risk and miss the reward and also terminate the likelihood of the losses to be incurred.
when conducting assessment of contractor performance the cor must consider
When conducting assessment of contractor performance the cor must consider:
The terms and conditons of the contract, including attachments.The inspection Plan shown in the Quality Assurance Surveillance PlanConcerns of safety and welfare of contracto employees.What should the contractor consider?The contractor should consider the inspection plan that is found in the quality assurance surveillance plan. He must also look into any concerns of safetty raised druring the discussion of the project.
This ensures that people feels safe and heard. It is also important that the terms and conditions of the project are considered for complete adherence and cooperation.
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Complete Question:
When conducting assessment of contractor performance the cor must consider
The terms and conditons of the contract, including attachments.The inspection Plan shown in the Quality Assurance Surveillance PlanConcerns of safety and welfare of contracto employees.According to the video, which abilities and skills do Human Resources Managers need to have? Check all that apply.
math skills
in-depth knowledge of the company's product
sensitivity to other people's needs
speaking skills
writing skills
Answer:
C, D, E
Explanation:
just did it on edge 2020
Answer:
c
d
e
Explanation:
edgunity 2020
The UHRS platform is optimized for Edge/Internet Explorer only. You can still use your favorite browser, but keep in mind that you may experience technical issues when working on UHRS with a different browser than Edge or Internet Explorer.
UHRS is optimized for...
It is to be noted that all UHRS platforms are optimized for the popular kinds of internet browser applications.
What is a UHRS?The Universal Human Relevance System (UHRS) is a crowdsourcing platform that allows for data labeling for a variety of AI application situations.
Vendor partners link people referred to as "judges" to offer data labeling at scale for us. All UHRS judges are bound by an NDA, ensuring that data is kept protected.
A browser is a software tool that allows you to see and interact with all of the knowledgeon the World Wide Web. Web sites, movies, and photos are all examples of this.
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When choosing a respirator for your job, you must conduct a __ test
Answer:
It's a fit test
Which component in the alternator controls the strength of the magnetic field of the rotating magnet?
A- voltage regulator
B-diode assembly
C-rectifier assembly
D-a cooling fan
Answer:
A Voltage regulator
That force which is generated to cause current to flow in an electrical circuit. It is also referred to as electromotive force or electrical potential. Voltage is measured in volts. VOLTAGE REGULATOR - A device that controls the strength of a magnetic field produced by a generator or alternator
how can banks rain Workforce Members to Recognize Social
Engineering Attacks? (300 words)
Banks must be proactive in training their staff members on social engineering attacks to protect their customers' sensitive information and minimize financial losses. Regular training, simulated attacks, and clear guidelines can help employees identify and respond to attacks.
Social engineering attacks are a significant security concern for banks. As more customers turn to digital banking, cyber attackers have been targeting banks with a wide range of tactics to gain access to sensitive information or money.Banks have to ensure that their staff members are trained in identifying and mitigating social engineering attacks. Here are some ways that banks can train their workforce members to recognize social engineering attacks:Regular Training: Banks should conduct regular training sessions to educate their employees about social engineering threats, phishing attacks, and other security risks. This training should cover everything from the basics of information security to more advanced topics like cybercrime trends. Banks should also conduct periodic tests to gauge their employees' knowledge and understanding of social engineering attacks. This approach helps ensure that employees are familiar with the latest social engineering tactics and can respond appropriately when they encounter them.Simulated Attacks: Banks should conduct simulated social engineering attacks to help their employees understand what a real attack looks like. These simulations should include phishing emails, phone calls, and other methods that attackers use to gain access to sensitive information. These simulations provide a low-risk environment for employees to learn and practice their responses to social engineering attacks. Banks can also use these simulations to identify areas where their employees need more training or support.Tips and Guidelines: Banks should provide their employees with clear and concise guidelines on how to identify and report social engineering attacks. These guidelines should be easy to understand and should include examples of common social engineering attacks. Banks should also encourage their employees to ask questions and report suspicious activity as soon as they notice it.ConclusionIn conclusion, banks must be proactive in training their staff members on social engineering attacks. Regular training, simulated attacks, and clear guidelines can help employees identify and respond to social engineering attacks. By taking these steps, banks can protect their customers' sensitive information and minimize the risk of financial losses.
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On a day in which the local atmospheric pressure is 99.5 kPa, answer each of the following: (a) Calculate the column height of mercury in a mercury barometer in units of meters, feet, and inches. (b) Francis is concerned about mercury poisoning, so he builds a water barometer to replace the mercury barometer. Calculate the column height of water in the water barometer in units of meters, feet, and inches. (c) Explain why a water barometer is not very practical. (d) Ignoring the practicality issue, which of the two (mercury or water) would be more precise
Answer:
C . . . . . . . . . . . . . . . . . . . . . .
(a) The column height of mercury in a mercury barometer is 7.32 meters, or 24.0 feet, or 95.2 inches.
What is the column height?(b) The column height of water in a water barometer is 995 meters, or 3268 feet, or 33.9 feet.
(c) A water barometer is not very practical because it would need to be very tall to measure atmospheric pressure.
(d) Ignoring the practicality issue, a mercury barometer would be more precise because mercury is denser than water.
Mercury barometer: 7.32 m, 24 ft, 95.2 in
Water barometer: 995 m, 3268 ft, 33.9 ft
Water barometer not practical because it would be too tall
Mercury barometer more precise because mercury is denser
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a rain-slick surface
A rain-slick surface is A: "most slippery at the beginning of a rain".
Rain slippery surfaces or roads can pose hazards to driving. Therefore precautions are necessary to be taken. These are some ways through which accidents on a rain-slick surface can be avoided:
Reduce speed because it takes longer to stop the vehicles on a slippery surface.Avoid sudden moves because they can cause a skid on slippery roads.Use both brakes because, on wet surfaces, the front brake is more effective.Avoid traveling via the worst slippery areas."
Complete question
a rain-slick surface:
A: most slippery at the beginning of a rain
B: most slippery after a rain
"
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The voltage difference in a graphing calculator is 6V and the resistance is 1200 what is the current through the batteries of the graphing calculator?
The current through the batteries of the graphing calculator is 0.005 A
How to calculate current through the batteries of the graphing calculator?The potential difference in charge between two sites in an electrical field is quantified as voltage, also known as electromotive force.
When charged electrons (current) are forced through a conducting loop by the pressure of an electrical circuit's power source, they can perform tasks like lighting a lamp. In a nutshell, voltage is measured in volts and equals pressure.
The derived unit for electric potential, voltage, and electromotive force is the volt (symbol: V). The Italian physicist Alessandro Volta (1745–1827), who created the voltaic pile, conceivably the first chemical battery, is honored by having his name attached to the volt.
Given ,
I = ?
V = 6V
R = 1,200 Ω
I = 6V / 1,200 Ω
I = 0.005 A
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Trent is designing the grounds for a massive outdoor skate park. He has no experience with skateboarding at all, and although he is excited about this new project, he’s not sure where to begin. In planning this project, where should Trent concentrate his research? (Select all that apply.)
library research
skate-themed video games
interviews with skaters
documentaries on skater culture
Answer:
I’m sorry I don’t understand this is there more steps?♀️
Explanation:
Answer:
skate-themed video games
library research
interviews with skaters
documentaries on skater culture
(I got a 90% on the test so I dont know if this was the one that gave me the 90% but it said it was right)
a dense, hot body will give off a(n) _____ spectrum.
A dense, hot body will give off a continuous spectrum.
This type of spectrum is produced when all wavelengths of light are emitted from the source, creating a continuous band of colors with no gaps or breaks.
A dense, hot body such as a star or a light bulb filament will emit a continuous spectrum because the atoms within it are excited and vibrating at high speeds, causing them to emit light at all wavelengths.
The temperature of the body will also affect the shape and intensity of the continuous spectrum. As the temperature increases, the spectrum will shift towards the blue end of the spectrum, and the intensity of the light will increase.
This is known as the blackbody radiation curve, which describes the relationship between the temperature of an object and the amount of light it emits.
The continuous spectrum is important in astronomy because it can be used to determine the temperature and composition of stars.
By analyzing the spectrum of starlight, astronomers can identify the chemical elements present in the star's atmosphere and determine its temperature. This information can help us to better understand the properties and behavior of stars, as well as the processes that occur within them.
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The required system for an office building over 75' but less than 100' is:
A. Mini-E with public address to each floor
B. Full modified E system.
C. Mini-E without central office connection.
D. Coded interior alarm system.
The required system for an office building over 75' but less than 100' is typically a Full modified E system.
This is a system that is designed to provide fire protection for the entire building, including public areas such as stairwells and corridors, as well as individual offices and workspaces. The system includes fire alarms and sprinklers, and is designed to meet the specific needs of the office environment. While other options such as Mini-E with public address to each floor or a coded interior alarm system may also be appropriate for certain types of buildings, a Full modified E system is typically the best choice for an office building of this size.
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(5 points) Which of the following circuits may not be used to determine the value of the resistor? Circle all that apply.
The circuit that may not be used to determine the value of the resistor is (Option A). See the attached image.
What is a resistor?
A resistor is a component of an electronic circuit that restricts or regulates the passage of electrical current.
Resistors can also be used to supply a fixed voltage to an active device such as a transistor.
What is the purpose of a resistor?A resistor is a two-terminal electrical component that offers resistance to current flow. Resistors are commonly employed in electrical circuits to reduce current flow, split voltages, impede transmission signals, and bias active parts.
What is a circuit?
Individual electronic components such as resistors, transistors, capacitors, inductors, and diodes are linked by electrical wires or traces through which electric current can pass to form an electronic circuit.
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The sleek design and the superb engineering of our latest hybrid vehicle ____ it appealing to a wide range of customers.
The sleek design and the superb engineering of our latest hybrid vehicle make it appealing to a wide range of customers.
The design and engineering of our hybrid vehicle are top-notch, combining both form and function. The sleek exterior is not only visually appealing but also aerodynamically efficient, while the hybrid technology under the hood is engineered to provide maximum fuel efficiency and performance.
As a result, our latest hybrid vehicle is sure to appeal to a wide range of customers who are looking for a stylish, efficient, and environmentally friendly vehicle. Whether they are concerned about reducing their carbon footprint, saving money on gas, or simply looking for a high-performance vehicle, our hybrid model is sure to satisfy their needs.
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Using 1.5 V batteries, a switch, and three lamps, devise a circuit to apply 4.5 V across eitherone lamp, two lamps in series, or three lamps in series with a single-control switch. Draw theschematic.
Answer: the attached picture is the answer.
Explanation:
Assuming:
the switch position connect to 1, hence 4.5V exist at across lamp1
the switch position connects to 2 hence 4.5 V exist across lamp 1 and lamp 2
the switch position connects to 3, hence, 4.5 V exist across lamp 1, lamp 2 and lamp 3.
Two finned surfaces with long fins are identical, except that the convection heat transfer coefficient for the first finned surface is twice that of the second one. What statement below is accurate for the efficiency and effectiveness of the first finned surface relative to the second one?
A) Higher efficiency and higher effectiveness.
B) Higher efficiency but lower effectiveness.
C) Lower efficiency but higher effectiveness.
D) Lower efficiency and iower effectiveness.
E) Equal efficiency and equal effectiveness.
Answer:
D) Lower efficiency and lower effectiveness.
Explanation:
Given;
Two finned surfaces with long fins which are identical,
with difference in the convection heat transfer coefficient,
The first finned surface has a higher convection heat transfer coefficient, but gives the same heat rate as the second, which will make it (first finned surface) to have lower efficiency and lower effectiveness than the second finned surface.
Therefore, the correct option is "(D) Lower efficiency and lower effectiveness"
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.
numericals related to hydrology engineering - Flood routing.
Need the sol as soo as possible
Thank you.
Where the above hydrology engineering flood routing conditions are given, the Muskingum coefficients for reach A-B are:
C1 = 0.606
C2 = 0.182
C3 = 0.212
What is the explanation for the above response?
To calculate the Muskingum coefficients for reach A-B, we need to use the following equations:
Q[n] = K*(P[n] + X*Q[n-1] + (K-X)Q[n-2])/(2K-X)
where Q[n] is the discharge at point B at time n, P[n] is the excess precipitation at time n, and K and X are the Muskingum coefficients.
We can first calculate the total excess precipitation over the two hours in sub-basin 2:
P_total = 0.78 + 1.12 = 1.9 inches
To convert this to a unit hydrograph, we can divide by the total volume of runoff produced by 1 inch of excess precipitation over sub-basin 2. This volume can be calculated as follows:
Volume = (1 hour)(1 acre)(1 inch)/(12 inches/foot)*(4840 square yards/acre) = 3630 cubic feet
Therefore, the unit hydrograph for sub-basin 2 is:
Time [hr] 0 1 2 3 4 5 6 7 8
Q (CFS) 0 36300.2 36300.67 36301 36300.73 36300.4 36300.19 3630*0.08 0
Now we can use the Muskingum method to calculate the discharge at point B. We'll assume that the excess precipitation is uniformly distributed over sub-basins 1, 2, and 3, and that the hydrograph for sub-basins 1 and 3 are triangular with a peak of 500 cfs and a base of 6 hours.
To simplify the calculations, we can first calculate the coefficients C1, C2, and C3 using the following equations:
C1 = (2K-X)/(2K+X)
C2 = (K-X)/(2K+X)
C3 = K/(2K+X)
Using K=2.3 hours and X=0.15, we get:
C1 = 0.606
C2 = 0.182
C3 = 0.212
Now we can calculate the discharge at point A for each hour of the storm:
Time [hr] 0 1 2 3 4 5 6 7 8
P [in] 0 0.95 0.95 0 0 0 0 0 0
Qt [cfs] 0 500/60.78/2+36300.20.95+500/61.12/2 500/60.78/2+36300.670.95+500/61.12/2 0 0 0 0 0 0
Qb [cfs] 0 0 600C1+QtC2 2000*C1+QtC2 3000C1+QtC3 2200C1+QtC2 1200C1+QtC2 700C1+QtC2 300C1+QtC2 100C1
In the second hour, the discharge at point B is given by:
Qb[2] = 600C1 + Qt[2]C2 = 6000.606 + (500/60.78/2+36300.20.95+500/6*1.12/2)*0.182 = 715.7 cfs
Therefore, the Muskingum coefficients for reach A-B are:
C1 = 0.606
C2 = 0.182
C3 = 0.212
Note that the Muskingum method is an approximation and assumes that the inflow hydrograph is continuous and has a smooth transition between time steps. In reality, the hydrograph may be more jagged
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what is dbr in om???
The debt-burden ratio (DBR), which includes loan and credit card payments, is the ratio of your total monthly expenses to your gross income.
How is DBR determined?Your debt-burden ratio (DBR), which includes payments for loans and credit cards, is the proportion of your total monthly expenses to your gross income. Banks use this figure to determine your eligibility for loans and credit cards because it reflects your present debts and repayment capacity.While dBm expresses the absolute power level, dB quantifies the ratio between two values. dBm is a dimensionless unit, whereas dB is an absolute unit. While dB is represented in watts and can be relative to various powers, dBm is always relative to 1mW.Your debt-burden ratio (DBR), which includes payments for loans and credit cards, is the proportion of your total monthly expenses to your gross income. Banks use this figure to determine your eligibility for loans and credit cards because it reflects your present debts and repayment capacity.DBR scheduling assists custom manufacturers by locating the resource in a shop that is causing delays, and then builds a plan around that resource to improve the efficiency and performance of the entire shop.To Learn more About dBr, Refer:
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Describe the differences between case hardening and through hardening, insofar as engineering applications of metals are concerned.
Answer:
The answer is below
Explanation:
Case hardening is a form of steel hardening that is applied on mild steel with a high temperature of heat.
It results in material forming a hard surface membrane, while the inner layer is soft.
It is mostly used for universal joints, construction cranes, machine tools, etc.
On the other hand, Through hardening is a form of steel hardening in engineering that involves heat treatment of carbon steel.
It increases the hardness and brittleness of the material.
It is often used for axles, blades, nuts and bolts, nails, etc.