With SQL, you can copy information from one table into another.

Answers

Answer 1

The statement given "With SQL, you can copy information from one table into another." is true because with SQL, you can use the INSERT INTO statement to copy data from one table into another table.

This statement allows you to specify which columns you want to copy and what values should be inserted into those columns in the new table. Additionally, you can also use the SELECT statement to retrieve data from one or more tables and insert it into a new table, effectively copying information from the original table(s) to the new one.

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Complete question

With SQL, you can copy information from one table into another. true or false

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Related Questions

A 300 N force is applied at A as shown. Determine (a) the moment of the 300 N force about D, (b) the magnitude and sense of the horizontal force applied at C that creates the same moment about D, (c) the smallest force applied at C that creates the same moment about D.

Answers

The magnitude and sense of the horizontal force applied  is 333.60 N

What is meant by force applied ?

Force exerted on an object by another object. An example of applied force is a person pushing a barrel. When the individual pushes the barrel, a force is applied to the barrel.

A contact force applied to an object by external means is referred to as an applied force. The object moves or deforms as a result of applied force.

Since C is horizontal C i =C

r = DC = (0.2m )i - (0.125 m )j

MD = r × Ci = C = (0.125 m )k

41.7 N  m = (0.125 m )(C )

C = 333. 60 N

(c) The smallest force C must be perpendicular to DC; thus, it forms a with the vertical

tan α = 0.125m/0.2m

α = 32.0²

MD = C(DC);DC = √[(0.2m)²+(0.125m)²]

= 0.23585m

41.70 N = C (0.23585 m )

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under what condition, if any, may you operate an unmanned aircraft in a restricted area?

Answers

Operating an unmanned aircraft, also known as a drone, in a restricted area is generally prohibited to ensure safety and security. However, there are certain conditions under which you may be granted permission to do so. These conditions may vary depending on the specific restricted area and the applicable regulations.

Firstly, you must obtain proper authorization from the controlling agency responsible for the restricted area. This may involve submitting a request that outlines the purpose of your drone operation, flight plans, and any relevant safety measures you intend to implement. The agency will evaluate your request based on factors such as the potential risks and benefits associated with your drone operation.

Secondly, you must comply with all applicable regulations and guidelines set forth by the governing authorities, such as the Federal Aviation Administration (FAA) in the United States. This may include acquiring appropriate certification or licensing, registering your drone, adhering to airspace restrictions, and maintaining a safe operating altitude.

Thirdly, you should be prepared to follow any specific conditions or limitations imposed by the controlling agency. These may involve operating during certain hours, maintaining a minimum distance from specific landmarks or infrastructure, or using designated flight corridors.

In summary, operating an unmanned aircraft in a restricted area is only permissible under certain conditions, which typically include obtaining proper authorization, complying with relevant regulations, and adhering to any imposed limitations.

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10. State four possible combinations of service equipment that meet the requirements of
110.9 and 110.10 of the Code.
a.
b.
C.
d.

Answers

However, assuming it pertains to the National Electrical Code (NEC), four possible combinations of service equipment that meet the requirements of 110.9 and 110.10 of the NEC could.

Based on the references to "110.9" and "110.10 of the Code," it appears that this question pertains to the National Electrical Code (NEC). Section 110.9 of the NEC states that "equipment intended to interrupt current at fault levels shall have an interrupting rating sufficient for the nominal circuit voltage and the current that is available at the line terminals of the equipment." Section 110.10 requires that "all electrical equipment and materials shall be listed or labeled."

Given these requirements, four possible combinations of service equipment that meet the NEC's requirements could include:

A listed and labeled circuit breaker panel with a suitable interrupting rating and a listed and labeled transfer switch.A listed and labeled switchgear assembly with a suitable interrupting rating and a listed and labeled generator transfer switch.A listed and labeled fused disconnect switch with a suitable interrupting rating and a listed and labeled distribution panel.A listed and labeled molded case circuit breaker with a suitable interrupting rating and a listed and labeled meter socket.

It's important to note that these are just a few possible combinations that could meet the NEC's requirements, and the specific combination required will depend on the specific installation and its requirements. A qualified electrical professional should always be consulted to ensure compliance with all applicable codes and standards.

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technician a says to correct ride height by performing a wheel alignment. technician b says to check for bent suspension components if ride height is incorrect. who is right?

Answers

Technician A is right due to the fact if one facet is exceptional in peak it'll motive a pull. Ride height motive camber and need to be corrected earlier than any alignment adjustments.

To check ride height you could observe those steps:

Park the automobile on stage floor.Roll the automobile ahead and lower back permitting the suspension to relax.Grab your tape degree.Starting on the the front drivers facet wheel, degree from the middle of the wheel to the middle of the fender starting and note.

Ride height or floor clearance may be defined as the quantity of area among the bottom of an vehicle tire and the bottom factor of the vehicle (normally the axle); or, greater properly, to the shortest distance among a flat, stage surface, and the bottom a part of a automobile apart from the ones elements designed to touch the floor.

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water from a reservoir passes over a dam through a turbine and discharges from a 70-cm id pipe at a point 55 m below the reservoir surface. the turbine delivers 0.80 mw. calculate the required flow rate of water in m3 /min if friction is neglected. if friction were included, would a higher or lower flow rate be required? (note: the equation you will solve in this problem has multiple roots. find a solution less than 2 m3 /s.)

Answers

The required flow rate of water can be calculated using the following formula:
Power = (Flow Rate) x (Acceleration due to Gravity) x (Height)
Here, Power = 0.80 MW, Acceleration due to Gravity = 9.81 m/s^2 and Height = 55 m.
So, Flow Rate = Power / (Acceleration due to Gravity x Height)
Substituting the given values, we get:


Flow Rate = 0.80 MW / (9.81 m/s^2 x 55 m) = 1.43 m^3/s
To convert this to m^3/min, we multiply by 60:
Flow Rate = 1.43 m^3/s x 60 = 85.8 m^3/min
If friction were included, a higher flow rate would be required because some of the energy of the water would be lost due to friction with the pipe walls, resulting in a lower overall efficiency of the system.
To calculate the required flow rate of water in m³/min, we'll use the following equation:
Power = (ρ * g * h * Q) / (60 * 1000)
Where:
Power = 0.80 MW (800 kW)
ρ = Density of water (1000 kg/m³)
g = Acceleration due to gravity (9.81 m/s²)
h = Height difference between the reservoir surface and the discharge point (55 m)
Q = Flow rate in m³/min
We need to solve for Q:
800,000 W = (1000 kg/m³ * 9.81 m/s² * 55 m * Q) / (60 * 1000)
800 = 9.81 * 55 * Q / 60
Now, we can solve for Q:
Q = (800 * 60) / (9.81 * 55)
Q ≈ 14.75 m³/min
So, the required flow rate of water is approximately 14.75 m³/min.If friction were included, a higher flow rate would be required. This is because some of the energy would be lost due to friction, resulting in a lower efficiency of the turbine. Consequently, to maintain the same power output, the flow rate must be increased to compensate for the energy loss.

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A four cylinder, four cycle IC engine has a bore of 3.3 in and a stroke of 4.1 in. At 1800 rpm, the engine is drawing 60 cfm of entering mixture. The volume displaced per minute is:
a. 65.97 cfm
b. 89.21 cfm
c. 73.06 cfm
d. 94.18 cfm

Answers

The volume displaced per minute (cfm) of the four-cylinder, four-cycle IC engine with a bore of 3.3 in and a stroke of 4.1 in when it is drawing 60 cfm of the mixture at approximately 1800 rpm is equal to 89.21 cfm (Option b).

The bore diameter of a four-cylinder, four-cycle IC engine is 3.3 inches and the stroke is 4.1 inches. The engine utilizes 60 cfm of the incoming mixture at 1800 rpm. We must determine the volume deposed per minute (cfm). The following formula was used:

Volume Displaced by the engine= bore² × 0.7854 × stroke × RPM × no. of cylinders ÷ 1728

In the above formula, we can substitute the following values:

Volume Displaced by the engine= 3.3² × 0.7854 × 4.1 × 4 × 1800 ÷ 1728= 89.21 cfm. Hence, the correct option is (b) 89.21 cfm.

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True or False? Engineering is a profession that is limited to the United States.

Answers

Answer:

No

Explanation:

People work in engineering all over the globe.

It’s false . Hope this helps

Steam enters a steady-flow adiabatic nozzle with a low inlet velocity (assume ~0 m/s) as a saturated vapor at 6 MPa and expands to 1.2 MPa.

a. Under what conditions is the velocity from this nozzle maximized?
b. Determine the maximum exit velocity of the steam, in m/s.

Answers

Yea bro I don’t really know

This happens as a result of a gain in kinetic energy at the expense of a decrease in enthalpy brought on by gas expansion as air passes through the diverging region of the nozzle.

What velocity from this adiabatic nozzle maximized?

A nozzle is a tool used to change the characteristics of a fluid flow as it leaves a confined chamber or conduit, particularly to enhance velocity. The reciprocal of the nozzle length, pressure, and the square root of the nozzle diameter all increase air velocity.

A nozzle needs to be made to expand steam from 500 PA at 210 °C to 100 kPa at a rate of 0.1 kg/s.  In order to reach critical or sonic conditions (i.e., choked flow) at its throat, the flow is accelerated when a nozzle is used.

Therefore, The steam's specific volume at the nozzle's exit is determined to be 1.4 m3/kg and its velocity at that point to be 700 m/s.

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2..Three formations, each 25 m thick, overlie one another. If a constant-velocity vertical flow field is set up across the set of formations with h = 120 m at the top and h = 100 m at the bottom, calculate h at the two internal boundaries. The hydraulic conductivity of the top formation is 0.0001 m/s, the middle formation 0.0005 m/s, and the bottom formation 0.0010 m/s.

Answers

The values of h at the two internal boundaries are :

h₁ = 104.625 m h₂ = 101.55 m

Given data :

Z₁ = Z₂ = Z₃ = 25 m

h top = 120 m

h bottom = 100 m

K₁ = 0.0001 m/s

K₂ = 0.0005 m/s

K₃ = 0.0010 m/s

First step : Calculate the value of Keq

we will apply the formula below since flow is perpendicular to the bedding plane

Keq = \(\frac{Z1 + Z2 + Z3 }{\frac{Z1}{K1}+\frac{Z2}{K2} + \frac{Z3}{K3} }\)  ----- ( 1 )

Insert values given above into equation 1

Therefore ; Keq = 2.307 * 10⁻⁴ m/s

Next step : determine the hydraulic gradient

Hydraulic gradient ( Ieq ) = head loss / length

                                          = ( 120 - 100 ) / 3 * 25

                                   Ieq  = 0.266

Given that the flow is perpendicular to bedding plane

q1 = q2 = q3

V₁ = V₂ = V₃ = V

K₁i₁ = K₂i₂ = K₃i₃ = Keq * ieq

Hence :

V = Keq* Ieq

   = 2.307 * 10⁻⁴ * 0.266

   = 6.15 * 10⁻⁵ m/s .

Also;

K₁i₁ =  Keq * ieq = K₂i₂ = K₃i₃

therefore :

  i₁ = 0.615

  i₂ =  0.123

  i₃ = 0.0615

Final step : determine the value of h at the two internal boundaries

Pressure at point 1 ( i.e. pressure between first two formations )

h₁ = h top - i₁L₁

   = 120 - 0.615 * 25

   = 104.625 m

Pressure at point 2 ( i.e. pressure between the 2nd and 3rd formation )

h₂ = h₁ - i₂L₂

    = 104.625 - 0.123 * 25

    = 101.55 m

Therefore we can conclude that The values of h at the two internal boundaries are :  h₁ = 104.625 m , h₂ = 101.55 m

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Technician A says that the body is bolted to the frame in a body-over-frame vehicle.

Answers

C) Both A and B. Hence Technician A says that the body is bolted to the frame in a body-over-frame vehicle is correct and Technician B says that a body-over-frame vehicle usually has the body welded to the frame kis correct.

What is the Technician  about?

Technician A is correct in saying that a body-over-frame vehicle may have front upper rails. Front upper rails are a type of structural member that can be used to reinforce the front of the vehicle's body-on-frame structure.

Technician B is also correct in saying that a body-over-frame vehicle usually has the body welded to the frame. In a body-over-frame design, the body of the vehicle is mounted onto a separate frame, and the two are joined together using bolts or welding.

Therefore, both technicians are correct in their statements.

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See full question below

Technician A says that a body-over-frame vehicle may have front upper rails.

Technician B says that a body-over-frame vehicle usually has the body welded to the frame.

Who is right?

A)

A only

B)

B only

C)

Both A and B

D) Neither A nor B

Write about traditional brick production in Pakistan

Answers

Answer:

Clay bricks are manufactured by mining and clay moulded blocks. There are 20,000 brick klins in Pakistan.

Explanation:

In Pakistan, the clay bricks are manufactured by mining and baking the clay moulded blocks in brick kilns. According to an estimate, the baking process emits about  1.4 pounds of carbon per brick made, but in Pakistan, because the systems are outdated, brick kilns are used, which is producing more than the average amount of the pollution.

There are about 20,000 brick kilns in Pakistan. The traditional brick production in Pakistan is consists of hand-made bricks which are first baked in Fixed Chimney Bull's Trench Kilns (FCBTK), this is the most widely used brick firing technology in South Asia.

Makine yüzeysel gemi ünvan değişikliği teknolojisi

Answers

I inferred you meant emerging technologies we see today.

Explanation:

1. 3D Printing

A three dimensional printing allows a digital model to be printed (constructed) into a physical object.

A box, an industrial design and many more could be printed within minutes.

2. AI voice recognition devices

Another trend in the tech world is the rise in artificial intelligence been used in voice recognition devices that not only recognize one's voice but also take commands from the user.

This technology allows one to listen to the internet, such as listening to music online.

The tech world is ever changing with new technology beyond one's consumption on the increase daily.

Define data science; what are the roles of a data scientist

Answers

Data science is a field that combines domain expertise, programming skills, and knowledge of math and statistics to extract insights and knowledge from data. Data scientists work on a wide range of tasks, including collecting and cleaning data, developing statistical models, and creating data visualizations.

The role of a data scientist can vary depending on the specific needs of an organization, but some common responsibilities of a data scientist might include:

Gathering and processing data from a variety of sources, such as databases, sensors, and social media platforms
Analyzing and exploring data to identify patterns and trends
Building statistical models to make predictions or understand relationships in the data
Visualizing and communicating the results of analyses to stakeholders, such as business leaders or policy makers
Working with software engineers to build and deploy data pipelines or machine learning models
Staying up to date with the latest developments in the field and applying new techniques to solve data-related problems.

What does the phase angle in the frequency domain correlate to in the time domain

Answers

The energy in the time domain is equal to the energy in the frequency domain, according to Parseval's theorem, which describes the link between the squared integral of a time domain and that of its Fourier transform.

The KYP lemma is a key component of robust control because it is an effective tool for connecting the time domain and frequency domain features of systems.

The terms passivity and dissipativity describe the positive realness and limited realness (frequency domain) of linear systems in the time domain. Therefore, in order to build a useful and appealing design theory, frequency domain conditions must be converted into comparable time domain circumstances.

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An aircraft tow bar is positioned by means of a single hydraulic
cylinder connected by a 25-mm-diameter steel rod to two identical
arm-and-wheel units DEF. The mass of the entire tow bar is 200 kg,
and its center of gravity is located at G. For the position shown,
determine the normal stress in the rod.

Answers

The normal stress in the rod is 3.996 MPa.

The normal stress in the rod can be determined using the equation σ = F/A, where σ is the normal stress, F is the force, and A is the cross-sectional area of the rod.

First, we need to find the force F. This can be done by summing the forces in the vertical direction and setting them equal to zero, since the tow bar is in equilibrium.

ΣFy = 0

F - 200(9.81) = 0

F = 1962 N

Next, we need to find the cross-sectional area A of the rod. Since the rod has a diameter of 25 mm, its radius is 12.5 mm. The area can be found using the equation A = πr^2.

A = π(12.5)^2

A = 490.87 mm^2

Finally, we can plug in the values of F and A into the equation for normal stress to find σ.

σ = F/A

σ = 1962/490.87

σ = 3.996 MPa

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2) Calculate the following speed parameters using the given tabulated data below Car No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Speed mi/hr. 45 30 35 40 45 35 35 40 35 30 45 30 45 | 40 | 35 a) Find Mean speed. b) Find Standard deviation and interpret the result c) Final Median and Mode with the meaning of the obtained d) 85th percentile speed​

Answers

The Mean speed is 39 mph, Standard deviation = 6.12 mph and the median speed is 40 mph.

How to calculate the value

Mean speed = (45 + 30 + 35 + 40 + 45 + 35 + 35 + 40 + 35 + 30 + 45 + 30 + 45 + 40 + 35) / 15

Mean speed = 39 mph

Standard deviation = ✓((45-39)² (30-39)² + (35-39)² + (40-39)² + (45-39)² + (35-39)² + (35-39)² + (40-39)² + (35-39)² + (30-39)² + (45-39)² + (30-39)² + (45-39)² + (40-39)² + (35-39)²) / 15]

Standard deviation = 6.12 mph

The standard deviation of 6.12 mph indicates that the speeds of the cars vary quite a bit from the mean speed of 39 mph. About 68% of the speeds are expected to be within one standard deviation of the mean.

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Which type of engineering is more of an exploratory process that does not need to create a product that fits limitations and specifications?


reverse engineering

materials engineering

documentation process

engineering design process

Answers

Answer:

\)engineering design process(/

Explanation:

(♨️)BRAINLEIST PLEASE(♨️)

a column is loaded in compression as follows: dead load: 20 kips floor live load: 5 kips roof rain load: 6 kips roof live load: 8 kips what is the controlling factored load for asd?

Answers

The controlling factored load for ASD is 24 kips.

We have,

To determine the controlling factored load for Allowable Stress Design (ASD), we need to calculate the factored loads for each load type and select the highest value among them.

The factored loads are obtained by applying load factors specified by the applicable design code.

The load factors vary depending on the type of load. For ASD, the commonly used load factors for different load types are:

Dead load: 1.2 (unfactored load)

Floor live load: 1.6 (unfactored load)

Roof rain load: 1.2 (unfactored load)

Roof live load: 1.6 (unfactored load)

To find the factored loads, we multiply the unfactored loads by the corresponding load factors:

Factored dead load = 20 kips * 1.2 = 24 kips

Factored floor live load = 5 kips * 1.6 = 8 kips

Factored roof rain load = 6 kips * 1.2 = 7.2 kips

Factored roof live load = 8 kips * 1.6 = 12.8 kips

Now, we compare these factored loads and select the highest value as the controlling factored load for ASD:

Controlling factored load = max(24 kips, 8 kips, 7.2 kips, 12.8 kips)

Therefore,

The controlling factored load for ASD is 24 kips.

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What is the one of the oldest examples of a corbeled arch bridge was built by the mycanaeans?

Answers

One of the oldest examples of a corbeled arch bridge was indeed built by the Mycenaeans, which is named as Arkadiko Bridge.

One of the oldest examples of a corbeled arch bridge built by the Mycenaeans is the Arkadiko Bridge, located in Greece. It is believed to have been built during the 13th century BC and is still standing today. The bridge was constructed using a corbeled arch technique, which involves gradually cantilevering each layer of stones until they meet in the middle to form an arch. The Arkadiko Bridge is considered a remarkable engineering feat and a testament to the advanced construction techniques of the Mycenaean civilization.

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what size copper service conductors are required for a multifamily building that has a total demand load of 260 kw for a 120/208v wye, three-phase system? the conductors are paralleled in two raceways.

Answers

Without additional information on the raceway distance, ambient temperature, and voltage drop, it is impossible to determine the size of the copper service conductors required.

To determine the size of copper service conductors required for a multifamily building with a total demand load of 260 kW for a 120/208V wye, three-phase system, additional information is needed, such as the raceway distance, ambient temperature, and voltage drop. Without this information, it is impossible to accurately calculate the conductor size.

In general, conductor sizing is determined by the National Electrical Code (NEC), which provides guidelines based on various factors, including the load, the type of conductor, the length of the run, and the ambient temperature. To determine the conductor size for this particular situation, a licensed electrician or engineer would need to perform a detailed load calculation and take into account the specific installation requirements and local code regulations.

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In vertical analysis, each item is expressed as a percentage of:Multiple ChoiceTotal assets on the balance sheet.Total cash on the balance sheet.Total current assets on the balance sheet.None of these answers are correct.

Answers

: None of these answers are correct.

In vertical analysis, each item is expressed as a percentage of a base amount within the same financial statement. The base amount varies depending on the purpose of the analysis. Common base amounts used in vertical analysis include total assets, total liabilities, net sales, or total revenue.Vertical analysis helps to assess the relative proportion of each item in relation to the base amount and provides insights into the composition and structure of the financial statement. By expressing each item as a percentage, it allows for meaningful comparisons and trend analysis over time.

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A piston-cylinder assembly contains 5kg of water that undergoes a series of processes to form a thermodynamic cycle. Process 1à2: Constant pressure cooling from p1=20bar and T1=360°C to saturated vapor Process 2à3: Constant volume cooling to p3=5 bar Process 3à4: Constant pressure heating Process 4à1: Polytropic process following Pv =constant back to the initial state Kinetic and potential energy effects are negligible. Calculate the net work for the cycle in kJ.

Answers

Answer:

The net work done is 272.38 kJ

Explanation:

The parameters given are;

Mass of water = 5 kg

p₁ = 20 bar

T₁ = 360°C

v₁ = 0.141147 m³/kg  

Process 1 to 2 = Constant pressure process

p₂ = 20 bar

Process 2 to 3 = Constant volume process

p₃ = 5 bar

Process 3 to 4 = Constant pressure process

Process 4 to 1 = Polytropic process pv = Constant

For Stage 1 to 2, we have;

p₂ = 20 bar

From the steam tables for superheated steam, we have;

T₂ = 212.385°C

v₂ = 0.0995805 m³/kg

Work done = p₂×(v₂ - v₁) = 2×10⁶ × (0.0995805 - 0.141147 ) = -83133 J/kg

For the 5 kg, we have;

\(W_{1-2}\) = -83133 J/kg × 5 = -415,665 J

Stage 2 to 3: Constant volume cooling

v₂ = v₃ = 0.0995805 m³/kg

p₃ = 5 bar

T₃ = 151.836°C

(0.0995805 - 0.00109256)/(0.374804 - 0.00109256) = 0.2635 liquid vapor mixture

Work done, \(W_{2-3}\) = 0

Stage 3 to 4: Constant pressure heating

p₃ = p₄ = 5 bar

v₄/T₄ = v₃/T₃

v₄ =  0.374804 m³/kg

T₄ = v₄×T₃/v₃ = 0.374804*(273.15 + 151.836)/0.0995805 = 1599.6 K = 1326.4 °C

Work done = p₄×(v₄ - v₃) = 5×10⁵ × (0.374804  - 0.0995805 ) = 137611.75 J/kg

For the 5 kg, we have;

\(W_{3-4}\) = 137,611.75  J/kg × 5 = 688,058.75 J

Stage 4 to 1: Polytropic process    

\(\dfrac{p_{4}}{p_{1}} = \left (\dfrac{V_{1}}{V_{4}} \right )^{n} = \left (\dfrac{T_{4}}{T_{1}} \right )^{\dfrac{n}{n-1}}\)

Which gives;

\(\dfrac{5}{20} = \left (\dfrac{0.141147 }{0.374804} \right )^{n}\)

n = log(5/20) ÷log(0.141147/0.374804) = 1.42

Work done, \(W_{pdv}\), is given as follows;

\(W_{pdv} = \dfrac{p_4 \times v_4 -p_4 \times v_4 }{n-1}\)

Which gives;

\(W_{pdv} = \dfrac{5\times 0.374804 -20\times 0.141147 }{1.42-1} = -2.259 \, J\)

For the 5 kg, we have;

\(W_{4-1}\) = -2.259 J/kg × 5 = -11.2967 J

The net work done, \(W_{Net}\), is therefore;

\(W_{Net}\) = \(W_{1-2}\)  + \(W_{3-4}\) + \(W_{4-1}\)

-415,665  + 688,058.75 -11.2967 = 272,382.45 J = 272.38 kJ.

Technician A says that a diode only allows current
flow in one direction? Technician B says a diode
simply regulates current flow in both directions.
(A) A only.
(B) B only
(C) Both A and B.
A
(D) Neither A nor B.

Answers

Answer:

c

Explanation:

because it depends on the base whether pnp or npn

Q. How are you informed of what to do in the event of an on-site emergency?

Answers

Answer:

I don't know

Explanation:

sorry I am answering this for points

please follow and mark as brainliest for me I will also do same

Answer:

Adapting this case to a work environment, especifically an industry, there should be a security and health brigade in charge of response against emergencies within the organization. Said brigade has the duty of giving direction to all people that could be hurt in any way by a negative event caused by the emergency These directions are given orally in the case of emergencies. Also, emergency services personnel, such as police, firefighters, and paramedics, are certified professionals who have the responsibility of protecting people against harm, and this includes giving guidance during emergencies.

Retrieval of an element from a list is based on using:
Group of answer choices
the equals method.
the == operator.
aliases
all attributes being equal.

Answers

Retrieval of an element from a list is typically based on using the equals method or the == operator.

In most programming languages, including Python and Java, the equals method is used to compare objects for equality. The equals method allows you to define the criteria for determining if two objects are equal based on the attributes or properties of the objects.

The == operator is another way to compare objects for equality in some programming languages. It typically checks if the references of two objects are the same, meaning they refer to the same memory location. This is often used for comparing primitive types or checking if two objects are the same instance.

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a. what is the output if the input is -23 8? b. what is the output if the input is 12 32? c. what is the output if the input is 15 0? d. what is the output if the input is 0 -36? e. what is the output if the input is 0 0?

Answers

If input numbers are -23 and 8 then output will be 9.59, If input numbers are 12 and 32 then output will be 13.86, if the input is 15 0 then output is  15.00. If the input number is 0-36 the output is 35. for 0 0 output is 0

input is -23 8
Output :9.59              

Given code snippet will output 9.59

Because -23 and 8 are greater than zero, the first if will be executed.

-23*8=-184

184*0.5=92

Sqrt(92)=9.59

Input numbers are 12 and 32

Output :13.86

Given code snippet will output 13.86

because 12 and 32 greater than 0 hence the first if will execute in which

12*32=384

384*0.5=192

Sqrt(192)=13.86                  

Input numbers are 15 and 0

Output :15.00

In the given code snippet inputs are 15 and 0 hence will display 15.00 because floor() function is used.              

Input numbers are -23 and 8

Output :-35.00

​​​​​​​In the given code snippet inputs are 0 and -36 hence will display -35.00 because ceil() function is used.

Input numbers are 0 and 0

Output :0                

​​​​​​​In the given code snippet inputs are 0 and 0 hence will display 0 as output.                                                                                                                                                              
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a. what is the output if the input is -23 8? b. what is the output if the input is 12 32? c. what is

A good place to get hints about how to answer a response question could be

a.

Your teacher

c.

Both of these

b.

The rest of the test

d.

None of these



Please select the best answer from the choices provided


A

B

C

D

Answers

Answer:

I think its A

Explanation:

A maybe?
...............................

The ACH​ (air changes per​ hour) of a house is a measure of its​ air-tightness. The formula for ACH is
ACH=60L/V​,
where L is the air leakage in cubic feet per minute​ (cfm), and V is the volume of the house in cubic feet. If a house has a volume of 25,700 cu​ ft, what is the maximum amount of air leakage that would result in an ACH of no more than 2.25​?
Answer: The maximum amount of air leakage that would result in an ACH of no more than 2.25 is approximately _______ cfm.

Answers

Answer: I believe the answer is 963.75 if I am reading the question right.

Explanation:

ACH=60L/V

ACH=2.25

V=25,700

25,700*2.25=57,825

57,825/60=963.75

L=963.75

60(963.75)/25,700=2.25

The maximum amount of air leakage that would result in an ACH of no more than 2.25 would be approximately 956.25 cfm (cubic feet per minute).

Given that ACH of a house is a measure of its​ air-tightness and the formula for ACH is ACH = 60L/V. It means that ACH is inversely proportional to air-tightness or leakage. Therefore, the lower the air leakage the higher the ACH and vice versa.Mathematically, it is represented as:ACH ∝ 1/L or L ∝ 1/ACH

We can solve the question as follows:ACH = 2.25 (since the maximum ACH is 2.25)The volume of the house, V = 25,700 cubic feet.Substituting in the formula,2.25 = 60L/25,700Dividing both sides by 2.25 gives us,L = (2.25 * 25,700)/60L = 956.25 cubic feet per minute (cfm)

Therefore, the maximum amount of air leakage that would result in an ACH of no more than 2.25 is approximately 956.25 cfm (cubic feet per minute).

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How much work, in Newtons, is required to lift a 20.4-kg (45lb) plate from the ground to a stand that is 1.50 meters up?

ASAP PLS

Answers

Answer:

Explanation:

Work, U, is equal to the force times the distance:

U = F · r

Force needed to lift the weight, is equal to the weight: F = W = m · g

so:

U = m · g · r

   = 20.4kg · 9.81 \(\frac{N}{kg}\) · 1.50m

   = 35.316 \(\frac{N}{m}\)

   = 35.316 W

4. When changing the hydraulic brake fluid, what should you use to catch the waste fluid?

A. Brake bleeder
B. Mop bucket
C. Storm water drain
D. Funnel

Answers

The brake bleeder is used to collect the used fluid when changing the hydraulic brake fluid (option - A).

Whenever you replace the hydraulic brake fluid What should you put in place to collect the used fluid?

Add about a half-inch of cat litter to a sizable, flat-bottomed bowl or tray, a metal pan you'd use to catch automotive fluids, or similar container. After that, either use the bowl that was previously set up to catch the used fluid when draining it from the car or pour the brake fluid over the cat litter. For three to four days, leave the pan uncovered.

These more serious system problems can be avoided with routine brake fluid maintenance. Depending on your driving and braking habits, flushing your brake fluid is advised every 30,000 miles or every two years.

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