Answer:
#include <iostream>
using namespace std;
int main() {
int x;
cin>>x;
if (x>0){
for (int i=1;i<=x;i++){
if(x%i==0){
cout<<i<<" ";
}
}
}
else {
cout<<"write a positive num";
}
return 0;
}
Explanation:
i first checked if the num is positvie if no you ask the user for a positive num
i used a loop to find the factors by dividing the entered number on every num from 1 to the num
A power plant operates on a regenerative vapor power cycle with one open feedwater heater. Steam enters the first turbine stage at 12 MPa, 5608C and expands to 1 MPa, where some of the steam is extracted and diverted to the open feedwater heater operating at 1 MPa. The remaining steam expands through the second turbine stage to the condenser pressure of 6 kPa. Saturated liquid exits the open feedwater heater at 1 MPa. The net power output for the cycle is 330 MW. For isentropic processes in the turbines and pumps.
Determine:
a. the cycle thermal efficiency.
b. the mass flow rate into the first turbine stage, in kg/s.
c. the rate of entropy production in the open feedwater heater, in kW/K.
Answer:
a) 0.489
b) 54.42 kg/s
c) 247.36 kW/s
Explanation:
Note that all the initial enthalpy and entropy values were gotten from the tables.
See the attachment for calculations
What strategy may help a visual learner process data?
A strategy that may help a visual learner process data is a pie chart or histogram.
Determine the minimum required wire radius assuming a factor of safety of 3 and a yield strength of 1500 MPa.
This question is incomplete, the complete question is;
A large tower is to be supported by a series of steel wires. It is estimated that the load on each wire will be 11,100 N.
Determine the minimum required wire radius assuming a factor of safety of 3 and a yield strength of 1500 MPa.
answer in mm please
Answer:
the minimum required wire radius is 5.3166 mm
Explanation:
Given that;
Load F = 11100N
N = 3
∝y = 1500 MPa
∝workmg = ∝y / N = 1500 / 3 = 500 MPa
now stress of Wire:
∝w = F/A
500 × 10⁶ = 11100 / A
A = 22.2 × 10⁻⁶ m²
so
(π/4)d² = A
(π/4)d² = 22.2 × 10⁻⁶
d² = 2.8265 × 10⁻⁵
d = 5.3165 7 × 10⁻³ m³
now we convert to mm(millimeters)
d = 5.3166 mm
Therefore the minimum required wire radius is 5.3166 mm
a ___________, used in conjunction with a pressure plate, is the connection between a manual transmission and engine.
A clutch, used in conjunction with a pressure plate, is the connection between a manual transmission and engine.
A clutch is a friction plate that is installed between the engine and transmission. The clutch is located within the bell housing that covers the transmission’s input shaft, which is bolted to the engine. The clutch assembly is responsible for connecting and disconnecting the transmission’s input shaft to the engine’s crankshaft.
In manual transmission automobiles, the driver controls the clutch's engagement and disengagement using the clutch pedal, which is normally located on the driver's side. The driver must press the clutch pedal down to change gears or slow down the vehicle while shifting down the gears.
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What are 5 different types of Uav’s
UAVs can be categorized like any other form of aircraft based on design features including weight, engine type, maximum flight altitude, operational duty, degree of operational autonomy, etc.
A drone is a type of unmanned aerial vehicle (UAV), which is an aircraft without a human pilot, crew, or passengers. Unmanned aerial vehicles (UAVs) are a part of unmanned aircraft systems (UAS), which also feature the addition of a controller on the ground and a communications network with the UAV. UAVs' flight can be remotely flown by a human operator, or it can have varying degrees of autonomy, such as autopilot help, up to fully autonomous aircraft that don't allow for human involvement. UAVs were initially created in the twentieth century to perform military tasks deemed "dull, unclean, or dangerous" for humans. By the twenty-first century, they had evolved into vital tools for the majority of militaries.
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UAVs can be categorized like any other form of aircraft based on design features including weight, engine type, maximum flight altitude, operational duty, degree of operational autonomy, etc.
A drone is a type of unmanned aerial vehicle (UAV), which is an aircraft without a human pilot, crew, or passengers. Unmanned aerial vehicles (UAVs) are a part of unmanned aircraft systems (UAS), which also feature the addition of a controller on the ground and a communications network with the UAV.
UAVs' flight can be remotely flown by a human operator, or it can have varying degrees of autonomy, such as autopilot help, up to fully autonomous aircraft that don't allow for human involvement. UAVs were initially created in the twentieth century to perform military tasks deemed "dull, unclean, or dangerous" for humans. By the twenty-first century, they had evolved into vital tools for the majority of militaries.
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suppose a three-phase uncontrolled bridge rectifier is required to produce an rms voltage across the load of at least 380 v. what must the minimum amplitude of the rectifier's input sinusoidal phase voltage be?
Each phase voltage source is connected to the anode of a diode in a three phase half wave unregulated converter. Three diodes' cathodes are connected to one another to create a positive load terminal.
The three-phase voltage is what?On the other hand, a three-phase connection consists of three distinct conductors required for electrical transmission. Up to 230 Volts of voltage may be included in a single-phase power supply system.
A bridge rectifier converts AC to DC in what way?The AC input from the mains is first stepped down to a lower voltage. The negative cycle of the AC waveform is then eliminated by passing this AC supply through a rectifier circuit. After that, the signal is filtered to produce the DC output.
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this area has low water-flow velocities because flowing water forms a reservoir that can be used for hydroelectric power generation or recreation.
This area has low water-flow velocities because flowing water forms a reservoir that can be used for hydroelectric power generation or recreation : D (dam).
How does a hydroelectric generator work?A dam or other construction that alters the natural flow of a river or other body of water is used to create hydropower, often known as hydroelectric power.Impoundment, diversion, and pumped storage facilities are the three different types of hydroelectric facilities.A typical dam stores water behind it in a reservoir or lake that was created by humans. When water is let out of the dam, it rotates a turbine that is connected to an electricity-generating generator. On the river's downstream bank, the water flows back into the dam.Hydropower, often known as hydro energy, is a type of renewable energy that uses water from rivers and dams to power hydropower facilities.Learn more about hydroelectric generator refer to :
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Work to be performed can come from the work package level of the work breakdown structure as well as other sources. Which of these is NOT a source of authorized work to be performed?
a. Scope creep
b. Defect repairs
c. Preventive actions
d. Corrective actions
A project is meant to achieve clearly defined goals within present constraints
The correct option for the source of work in a project which is NOT a source of authorized work to be performed is option (a)
a. Scope creep
The reason for the selecting the above option is as follows;
In project management, alongside work planned in a work package, authorized work to be performed can come from;
The repairing of defects found in completed work and which is a requirement for the project to be approvePreventive actions, that are meant to mitigate factors that affect the project timeline and costCorrective actions which include actions meant to rectify parts of the project that produce an error outcomeA scope creep, however, is generally is due to the inclusion of the end
users of the project at a time that is behind schedule, insufficient analysis of
the requirements, and project complexity underestimation. and consists of
changes made after a project has commenced
A scope creep therefore, changes the amount of work to be done which
therefore alters the project timeline, and due to project, budgetary, and
end user constraints, CANNOT be a source of authorized work to be
performed
The correct option for the source that is NOT a authorized work to be performed is option a. Scope creep
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Which of the following is NOT a peripheral?
Input devices
Output devices
CPU devices
Input/Output devices
Answer:
I believe that cpu devices are not considered peripherals
Explanation:
From google: A peripheral or peripheral device is an ancillary device used to put information into and get information out of the computer.
the rectangular components of acceleration for a particle are ax = 3t and ay= (30-10t) where a is in m/ s^2 . if the particles start from rest at the origin. find the radius of curvature of the path at the instant 2 second.
Vector parts that are rectangular in shape are referred to as such if their axes are perpendicular to one another.
How can I locate rectangular parts?The rectangular components can be calculated algebraically or graphically, with the force represented as a vector. Knowing two of the six geometric characteristics of a triangle is necessary to resolve a vector into its components, Fx = F cos or Fy = F sin (the lengths of the sides and the three angles).
A vector's rectangular components are any two axes that are perpendicular to one another. An illustration of an example that demonstrates this is provided below. Additional Details: We have the magnitude of any two generic vectors' R's final formula is A2+B2+2ABcos.
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At the instant the wire at B snaps, determine the reaction forces at A and the angular acceleration of the 250 kg beam if a force of 200 N is applied at point C. Assume the beam is a slender rod. Point B is 1 located i m away from point A, and the beam has a length 1 = 4 m. Az = 0 N Ay = 2700 XN a = 4.35 rad 82
To provide a more precise answer, we need the numerical values of Ay, a, and other relevant parameters mentioned in the problem statement. With this information, we can apply the equations of equilibrium and rotational dynamics to calculate the reaction forces at A and the angular acceleration of the beam.
Given the scenario where a wire snaps at point B and a force of 200 N is applied at point C on a 250 kg slender beam, we need to determine the reaction forces at point A and the angular acceleration of the beam.
The distance between points B and A is 1 m, and the beam's length is 4 m. Additional information regarding Az, Ay, a, and other relevant values is provided.
To determine the reaction forces at point A and the angular acceleration of the beam, we can apply the principles of equilibrium and rotational dynamics. The force of 200 N applied at point C can be broken down into its components, namely Ax and Ay, where Ax acts horizontally and Ay acts vertically. Given that Az is 0 N, we can focus on the horizontal and vertical equilibrium equations.
In the horizontal direction, the sum of the forces must be zero. Since there is only the force Ax acting horizontally at point C, we can conclude that Ax must be equal in magnitude but opposite in direction to the reaction force at A.
In the vertical direction, we have the force Ay acting downward at point C, the weight of the beam acting downward at its center of mass, and the reaction force Ay acting upward at point A. Using the principle of vertical equilibrium, we can determine the value of Ay.
To calculate the angular acceleration of the beam, we can apply the rotational analog of Newton's second law, τ = Iα, where τ represents the torque, I is the moment of inertia, and α is the angular acceleration. In this case, the slender beam can be considered a rod, and its moment of inertia can be calculated using the formula I = (1/3) * m * L^2, where m is the mass of the beam and L is its length.
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There is a 8 bit binary counter, based on 74LS16x family.It presents on the output the next sequence periodically :32,33,...66 -> 85,86,....130 ->173,174,...199 -> 32,33,..
1. Design the block- diagram of the network! 2. Specify the input and output signals of the blocks of the block-diagram, and the tasks of the boxes (what happens between the input and output signals of the block)! 3. Design the logical network of the boxes (you have to apply the signal-names of the block-diagram! You may apply any MSI circuits, which we studied (4 bit parallel adder, 4 bit cascadable comparator, 4 bit 7416x binary uo-counter,...) and the neccessary number of NAND/NOR/AND/OR/EXCLUSIVE OR/INCLUSIVE OR gates and SR/JK/DG/D/T flip-flops.
The block diagram of the network consists of various components and connections that enable the functioning of the 8-bit binary counter based on the 74LS16x family.
What are the input and output signals of the blocks in the block diagram, and what are the tasks of each box in terms of signal processing?The logical network of the boxes in the block diagram involves the use of MSI circuits, such as the 4-bit parallel adder, 4-bit cascadable comparator, and 4-bit 7416x binary up-counter, along with the necessary number of logic gates and flip-flops. The input signals of the blocks in the block diagram include the clock signal, control signals, and data signals. The clock signal is used to synchronize the operations of the counter, while the control signals determine the specific sequence and timing of the output values. The data signals represent the binary values that are processed and propagated through the counter.
The tasks of the boxes in the block diagram involve performing specific operations on the input signals to generate the desired output sequence. For example, the 4-bit parallel adder can be used to increment the binary count by one, while the cascadable comparator can be utilized to compare the current count with predefined values to trigger specific actions. The 7416x binary up-counter can be employed to maintain the count and propagate it to subsequent stages.
In addition to these MSI circuits, logic gates such as NAND, NOR, AND, OR, XOR, and XNOR, as well as flip-flops like SR, JK, D, and T, are used to implement the necessary logic operations and sequential behavior within the counter.
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50.38
A county legislature is considering revising local building regulations for new construction. What would be the most likely resource for up-to-
date, recognized standards?
Environmental Protection Agency (EPA)
International Bisting Building Code (IEBC)
International Building Code (IBC)
Occupational Safety and Health Administration (OSHA)
Answer:
International Building Code (IBC)
Explanation:
What is probability of stockout suppose now that the amount of lng (also measured in 1000s in gallons) available on hand at the beginning of the day is a random variable, y , with pdf
Answer:
The probability of a stockout is the probability that the demand for LNG will exceed the amount of LNG that is available on hand. In this case, the demand for LNG is 2000 kL and the amount of LNG that is available on hand is a random variable, Y, with pdf
f
Y
(y)=
10
1
e
−y/10
for y≥0.
The probability of a stockout is given by the following equation:
P(stockout)=∫
0
2000
f
Y
(y)dy
=∫
0
2000
10
1
e
−y/10
dy
=1−e
−20
=0.1353
Therefore, the probability of a stockout is 13.53%.
Explanation:
Select the correct answer.
Which responsibility belongs to the Coast Guard?
ОА.
to save people promptly in case of earthquakes through efficient disaster management
OB.
to provide national security through offensive and defensive combat techniques via the airways
O C.
to take part in wars under the US Navy
OD.
to offer law and order to the public through peaceful protests and actions
Answer:
The Coast Guard is the nation's oldest continuous seagoing service with responsibilities including search and rescue (SAR), maritime law enforcement (MLE), aids to navigation (ATON), ice breaking, environmental protection, port security and military readiness.
Explanation:
there
The rate or speed at which work is performed is called what?
Select one:
Answer:
What are you talking about? pls explain and then maybe I can help.
A pulse-jet baghouse is desired for a finished cement plant. Calculate the number of bags required to filter 500 m3/min of air with a dust loading of 3.0 g/m3. Each bag is 3.0 m long with a 0.13 m diameter. If the average pressure drop is 1.0 kPa and the main fan is 60% efficient, calculate the fan power in kW. If the pulse air volumetric flow rate is 0.5% of the filter airflow rate and the pulse air pressure is 6.0 atm, calculate the power drawn by a 50% efficient compressor (in kW).
Answer:
1) 4.41 * 10^-4 kw
2) 2.20 * 10^-4 kw
Explanation:
Given data:
Filter = 500 m^3/min
dust velocity = 3g/m^3
bag ; length = 3 m , diameter = 0.13 m
change in pressure = 1 kPa
efficiency = 60%
1) Calculate the Fan power
First :
Calculate the total dust loading = 3 * 500 = 1500 g
To determine the Fan power we will apply the relation
\(n_{o} = \frac{\frac{p}{eg*Q*h} }{1000}\) = \(\frac{\frac{p}{(3*10^{-3})* 981*( 500/60) *3 } }{1000}\)
fan power ( \(n_{0}\) ) = 4.41 * 10^-4 kw
2) calculate power drawn
change in P = 6 atm = 6 * 10^5 pa
efficiency compressor = 50%
hence power drawn = 4.41 * 10^-4 kw * 50% = 2.20 * 10^-4 kw
Define solid and hollow masonry units according to ASTM C90.
sơ đồ nguyên lý của một hệ thống lạnh
Answer:
A = 5h (B + b); solve for B.
2
Consider the 90Sr source and its decay chain from problem #6. You want to build a shield for this source and know that it and its daughter produce some high energy beta particles and moderate energy gamma rays. a. Use the NIST Estar database to find the CSDA range [in cm) and radiation yield for the primary beta particles in this problem assuming a copper and a lead shield. b. Based on your results in part a, explain which material is better for shielding these beta particles.
a. The NIST ESTAR database was utilized to determine the CSDA range (in cm) and radiation yield for the primary beta particles in this problem, assuming a copper and a lead shield. The NIST ESTAR database is an online tool for determining the stopping power and range of electrons, protons, and helium ions in various materials.
For copper, the CSDA range is 0.60 cm, and the radiation yield is 0.59. For lead, the CSDA range is 1.39 cm, and the radiation yield is 0.29.
b. Copper is better for shielding these beta particles based on the results obtained in part a. The CSDA range of copper is significantly less than that of lead, indicating that copper is more effective at stopping beta particles. Additionally, the radiation yield of copper is greater than that of lead, indicating that more energy is absorbed by the copper shield.
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What is the key objective of data analysis
Answer: The process of data analysis uses analytical and logical reasoning to gain information from the data. The main purpose of data analysis is to find meaning in data so that the derived knowledge can be used to make informed decisions.
a dipole of moment p=Qa coul-m is aligned parallel to an electric field along the x axis. The field is non-uniform and varies in magnitude lineary along the x axis with a rate of change dE/dx=K. find the force on the dipole.
Answer:
F = Qa*K
Explanation:
The force on the dipole is expressed as the negative gradient of the potential energy.
Thus;
Force; F = -dU/dx
Now, the potential energy is given as;
U = -pE
So, dU/dx = -pdE/dx
Since F = -dU/dx
Then, F = p*dE/dx
We are given p = Qa
Then;
F = Qa(dE/dx)
We are given that dE/dx = K
Thus;
F = Qa*K
Why do you suppose a value of 5 is used? Do you think other values might work?
Americans value the ideas of liberty, equality and justice because After the Renaissance, humans have been enlightened and stood in opposition to the ordinary authority of the monarch to rule.
In order to get rid of the subculture of the king rule which introduced chaos and destruction, a prefer for central authorities used to be as soon as necessary.
Individual freedom was once critical as each and every and each and every person's proper cannot be disregarded in a democratic country. Liberty used to be required for the free man to take decisions. And Equality was essential so that the wealthy doesn't get richer and negative does not get poorer.
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which of these is a legal u-turn
a. on a divided highway where there's a paved opening for a turn b. 150 ft away from a hill or curve c. over 2 sets of double, yellow lines in the roadway
Option A, making a legal u-turn on a divided highway where there's a paved opening for a turn, is generally considered the correct choice.
What is legal u-turn?
This is because there is a designated area for making u-turns, allowing for a safer and more controlled maneuver.
U-turning is turning your car 180 degrees onto a street that goes in the opposite direction. Drivers make U-turns to go back in the direction they came.
Options B and C present potential safety hazards and may not be allowed in many jurisdictions.
this is because it allows for safe turning without obstructing traffic. Option b, 150 ft away from a hill or curve, may not provide enough visibility for oncoming traffic, while option c, over 2 sets of double, yellow lines in the roadway, is typically illegal as it indicates no passing or crossing is allowed.
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what are the resources, costs, and time needed for a donation of non-perishable food vs a cash donation to a food bank?
Non-perishable food donations require physical resources for collection, transportation, and storage, cash donations involve financial resources.
Non-perishable food donations may also require time for individuals to purchase and deliver the items. In contrast, cash donations require minimal time and effort, as they can be made online or through direct transactions. Costs associated with non-perishable food donations include the value of the food items, transportation expenses, and storage infrastructure, while cash donations have no additional costs besides the donated amount.
Donating non-perishable food to a food bank involves various resources, costs, and time commitments. Individuals or organizations need to allocate physical resources to gather the non-perishable food items, such as canned goods or dry goods. This may include purchasing these items from stores or organizing food drives to collect donations. Transportation is required to deliver the donated food to the food bank or designated collection points. Additionally, the food bank needs to allocate resources for sorting, inventory management, and storage of the donated food items.
In terms of costs, non-perishable food donations have associated expenses. These include the monetary value of the food items being donated, which varies depending on the quantity and type of items. Additionally, there may be costs related to transportation, such as fuel expenses or hiring a delivery service. Food banks also need to invest in storage infrastructure, such as shelving or refrigeration units, to accommodate the donated items.
Non-perishable food donations also require time from individuals involved in the donation process. This includes the time spent on purchasing the food items, organizing food drives, or volunteering to collect and deliver the donations. The collection and sorting process at the food bank also require manpower and time to ensure the donations are distributed effectively.
On the other hand, making a cash donation to a food bank involves fewer resource requirements, costs, and time commitments. Cash donations can be made directly to the food bank or through online platforms, requiring minimal effort and time. Financial resources are the primary requirement for cash donations, as individuals or organizations contribute a specified amount of money without the need for physical collection or transportation of goods. Cash donations do not incur additional costs beyond the donated amount, making it a cost-effective option for supporting food banks.
In summary, non-perishable food donations involve physical resources, costs associated with purchasing and transporting the items, and time commitments for collection and delivery. Cash donations, on the other hand, require financial resources and involve minimal costs and time. Both forms of donations play a crucial role in supporting food banks, and individuals can choose the option that aligns with their resources, preferences, and circumstances.
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Technician a says kinetic friction changes kinetic energy into thermal energy. technician b says static friction holds the car in place when it is stopped. who is correct?
Technician a says kinetic friction changes kinetic energy into thermal energy. technician b says static friction holds the car in place when it is stopped. Both A and B are correct.
What is kinetic and static friction?In static friction, there is found to be some frictional force that tends to resists force that is known to be applied to an object, and the object will be at the same sport at rest until the force of static friction is known to be overcome.
In kinetic friction, the frictional force is one that tend to resists the movement of an object.
Therefore, Technician a says kinetic friction changes kinetic energy into thermal energy and technician b says static friction holds the car in place when it is stopped. Both A and B are correct.
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Realice un analisis tecnologico de un frasco de vidrio.Teniendo en cuenta todos los niveles de analisis: analisis morfologico estructural,analisis de ls funcion y del funcionamiento,analisis tecnologico economico y analisis historico,por favor ayudenmen necesito entregarlo hoy
Answer:
b
Explanation:
I Need help with this question
Segment A in the urban four-lane divided arterial reference population will be screened by the "Excess Predicted Average Crash Frequency Using SPFs" performance measure. Segment A is 0.60 mi long. If the sliding window method is used to study this segment with a window of 0.30-mi and 0.10-mi increment, how many times will the performance measure be applied on Segment A?
The sliding window technique is utilized to identify the crash frequency of a certain region. A performance measure called "Excess Predicted Average Crash Frequency Using SPFs" will be used to screen Segment A in the urban four-lane divided arterial reference population.
The segment is 0.60 mi long. Let's determine the number of times the performance measure will be applied to Segment A using the sliding window method.In 0.30-mi windows, the section is analyzed. The increment is 0.10 miles long. As a result,0.30 mi long window = 0.60 / 0.30 = 2 windows.0.10 miles long increment = 0.60 / 0.10 = 6 increments.So, the total number of applications = number of windows × number of increments in each window= 2 × 6= 12.The performance measure will be used 12 times on Segment A. Answer: In 200 words. The sliding window technique is utilized to identify the crash frequency of a certain region. A performance measure called "Excess Predicted Average Crash Frequency Using SPFs" will be used to screen Segment A in the urban four-lane divided arterial reference population. The segment is 0.60 mi long. Let's determine the number of times the performance measure will be applied to Segment A using the sliding window method.In 0.30-mi windows, the section is analyzed. The increment is 0.10 miles long. As a result,0.30 mi long window = 0.60 / 0.30 = 2 windows.0.10 miles long increment = 0.60 / 0.10 = 6 increments.So, the total number of applications = number of windows × number of increments in each window= 2 × 6= 12.The performance measure will be used 12 times on Segment A.
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Most NetBIOS enumeration tools connect to the target system by using which of the following? a) ICMP packets O b) Default logons and blank passwords c) Null sessions d) Admin accounts
Answer:
Explanation:Most NetBIOS enumeration tools connect to the target system by using null sessions.