What will be the shape of tensor Y ? X= torch.randn (16,3,128,96)
Y=X.view(4,1,−1,64)
Answers
Tensor Y will have a shape of (4,1,6144,64). This is because when the torch.randn function generates a random tensor with dimensions (16,3,128,96), it creates a tensor with 16 samples, 3 channels, and a resolution of 128x96 pixels. The view() function then reshapes this tensor into a new shape with 4 samples, 1 channel, a flattened dimension of 6144 (which is calculated by multiplying 3x128x96), and a resolution of 64 pixels.
The view() function is a powerful tool in PyTorch that allows you to manipulate the shape of tensors in various ways. In this case, it is being used to change the shape of the original tensor X into a new shape that has fewer dimensions and a flattened feature dimension. This is a common operation in machine learning when you want to convert a tensor with a high-dimensional feature space into a lower-dimensional representation that is easier to work with.
It is important to note that the view() function does not create a new copy of the tensor, but instead returns a new view of the same data. This means that any changes made to the new tensor Y will also affect the original tensor X. If you want to create a new copy of the tensor with a different shape, you can use the clone() function instead.
To know more about Tensor visit:
https://brainly.com/question/28204268
#SPJ11
Related Questions
anyone down to trade brainiest for points
Answers
If it is an animal then it is an organism convert it in first order logic
Answers
Answer:
This is not an engineering question.
Explanation:
Why does a BJT transistor require detailed calculations for its base resistor value to operate?
Answers
Answer: Because of the role the base region play in the transistor.
Explanation:
The base region of BJT transistor - an opposite polarity charge carrier from emitter region to collector region, plays a vital role in triggering for a sufficient emiter - to - collector current.
The current received by the base region of BJT determines the effect of the continue flow of current into the collector region which will eventually determine the output current.
Please show all steps please
Answers
The resultant force will be F = 6i-j-14k , Therefore f1 and f2 are in cartesian form.
What is the resultant force?Rectangular components or Cartesian components are vector components that run along orthogonal axes. A vector decomposed into its rectangular components can be expressed using either the scalar notation or the Cartesian vector notation.The coordinates of the Free-body diagram points are given as
0=(0,0,0) m
A=(0.15,0,0.3) m
B=(0,-0.25,0.3) m
Therefore the position vector of OA will be.
roa = (0.15-0)i +(0-0)j +(0.3–0)k
= 0.15i +0j +0.3k
Then the position vector of OB,
rob =(0-0)i +(-0.25 - 0); +(0.3–0)k
= 0i -0.25j +0.3K
So,
The equivalent resultant force can be expressed as,
F = F1+ F2
By substituting,
6i - 3j -10k for F1, and 2j -4K for F2.
F =6i -3j -10k +2j - 4k
= 6i - 1j -14k
Hence the resultant force is F = 6i-j-14k , which is cartesian form.
To learn more about cartesian form refer to :
https://brainly.com/question/14886503
#SPJ1
Question 1 Conduct a risk assessment for the following tasks performed on ships: - Cleaning liquid cargo spilled from a container carrying dangerous goods (Class 5). - Entering confined space to rescue an injured crew member (sprained ankle). The students should: i) Identify all associated risks ii) Classify the risks under the following risk estimation framework: iii) Develop strategies to mitigate the identified risks. No word limit. [20 Marks]
Answers
Identify risks: Cleaning hazardous liquid spills (medium likelihood, major severity), confined space rescue (high likelihood, moderate severity). Mitigate risks with PPE, training, protocols, and proper ventilation.
Step 1: Identify all associated risks:
a) Cleaning liquid cargo spilled from a container carrying dangerous goods (Class 5):
- Exposure to hazardous chemicals or substances in the spilled cargo.
- Risk of chemical burns or respiratory problems due to inhalation or contact with the dangerous goods.
- Slippery surfaces leading to falls and injuries.
- Fire or explosion risks if the spilled cargo is flammable or reactive.
b) Entering confined space to rescue an injured crew member (sprained ankle):
- Lack of oxygen or presence of toxic gases in the confined space.
- Risk of physical injuries due to confined space hazards such as uneven surfaces, low visibility, or falling objects.
- Difficulty in accessing and rescuing the crew member due to limited space.
Step 2: Classify the risks under the risk estimation framework:
The risk estimation framework can vary, but a commonly used approach is to assess risks based on their likelihood and severity. For each identified risk, assign a rating for likelihood (e.g., low, medium, high) and severity (e.g., minor, moderate, major).
Example:
- Cleaning liquid cargo spilled from a container carrying dangerous goods:
- Likelihood: Medium
- Severity: Major
- Entering confined space to rescue an injured crew member:
- Likelihood: High
- Severity: Moderate
Step 3: Develop strategies to mitigate the identified risks:
a) Cleaning liquid cargo spilled from a container carrying dangerous goods:
- Provide appropriate personal protective equipment (PPE) to workers involved in the cleanup.
- Train workers on proper handling and disposal procedures for hazardous materials.
- Implement spill containment measures and cleanup protocols.
- Conduct regular inspections and maintenance of containers to minimize the risk of spills.
b) Entering confined space to rescue an injured crew member:
- Assess the confined space for hazardous conditions and ensure proper ventilation before entry.
- Use a buddy system and have a standby person outside the confined space for communication and assistance.
- Equip the rescue team with appropriate PPE, including gas detectors, harnesses, and rescue equipment.
- Establish emergency response procedures and provide training to crew members on confined space rescue techniques.
It is important to note that risk assessment should be conducted by qualified professionals who have expertise in ship operations and safety regulations. The strategies mentioned above are general recommendations and may need to be tailored based on specific ship and task requirements. Regular reviews and updates of risk assessments should be conducted to ensure ongoing safety and compliance.
To learn more about personal protective equipment (PPE) click here: brainly.com/question/28178938
#SPJ11
How would you choose a masons hammer?
Answers
Determine T and magnitude of R
Answers
Answer:
The magnitude of a vector →PQ is the distance between the initial point P and the end point Q . In symbols the magnitude of →PQ is written as | →PQ | . If the coordinates of the initial point and the end point of a vector is given, the Distance Formula can be used to find its magnitude.
Explanation:
Briefly explain thermal expansion using the potential energy–versus–interatomic spacing curve.
Answers
As the temperature of the material increases, the potential energy of the molecules increases. Thermal expansion occurs due to changes in temperature, and interatomic distances increase as potential energy increases.
What are the uses of Thermal Expansion?Thermal expansion is used in a variety of applications such as rail buckling, engine coolant, mercury thermometers, joint expansion, and others.
It is to be noted that an application of the concept of liquid expansion in everyday life concerns liquid thermometers. As the heat rises, the mercury or alcohol in the thermometer tube moves in only one direction. As the heat decreases, the liquid moves back smoothly.
Learn more about Thermal Expansion:
https://brainly.com/question/1166774
#SPJ1
Rate of energy loss through a 1.5 square meter window with the worst R-value (0.9) is 936.7 Btu/hour. Rate of energy loss through the best R-value (11.1) is 75.95 Btu/hour. How much do you save if all 18 windows in a house are the highest R- value, relative to the lowest R-value windows, over the course of a 4-month winter year?
Answers
The rate of energy loss through a 1.5 square meter window with the worst R-value (0.9) is 936.7 Btu/hour and the rate of energy loss through the best R-value (11.1) is 75.95 Btu/hour. In order to calculate how much can be saved by replacing all the windows with the highest R-value, relative to the lowest R-value windows, we need to consider the energy loss of all the windows.
We have 18 windows in the house, therefore the amount of energy lost with the lowest R-value windows will be:18 * 936.7 = 16,860.6 Btu/hourOn the other hand, the amount of energy lost with the highest R-value windows will be:18 * 75.95 = 1,367.1 Btu/hour The difference between the two will be the amount of energy that will be saved if we use the highest R-value windows:16,860.6 - 1,367.1 = 15,493.5 Btu/hourNow, we need to consider the duration of the winter, which is 4 months or 120 days, assuming that the house is heated for the entire duration of winter. Therefore, the total amount of energy that can be saved in 4 months or 120 days will be:15,493.5 * 120 = 1,859,220 Btu (rounded off to the nearest whole number).This means that we can save 1,859,220 Btu of energy if we replace all the windows with the highest R-value, relative to the lowest R-value windows over the course of a 4-month winter year.
To know more about window, visit:
https://brainly.com/question/28193153
#SPJ11
1. Use the charges to create an electric dipole with a horizontal axis by placing a positive and a negative charge (equal in magnitude but opposite in sign) 4 meters away from each other. (Axis of a dipole is a line passing through both charges.) Place positive charge on the left and negative on the right.
2. Describe the field at the following locations, and explain these results using the superposition principle:
on the horizontal axis to the right of the dipole;
on the horizontal axis between charges;
on the horizontal axis to the left of the charges;
on the vertical line bisecting the line segment connecting the charges, above the dipole;
on the vertical line bisecting the line segment connecting the charges, below the dipole;
is there a location where the electric field is exactly zero?
Remove the negative charge and replace it with equal in magnitude positive charge.
3. Observe the change in electric field, and again describe the field at the following locations, explaining these results using the superposition principle:
on the horizontal axis to the right of the charges;
on the horizontal axis between charges;
on the horizontal axis to the left of the charges;
on the vertical line bisecting the line segment connecting the charges, above the charges;
on the vertical line bisecting the line segment connecting the charges, below the charges;
is there a location where the electric field is exactly zero?
Answers
Answer:
2)
a) to the right of the dipole E_total = kq [1 / (r + a)² - 1 / r²]
b)To the left of the dipole E_total = - k q [1 / r² - 1 / (r + a)²]
c) at a point between the dipole, that is -a <x <a
E_total = kq [1 / x² + 1 / (2a-x)²]
d) on the vertical line at the midpoint of the dipole (x = 0)
E_toal = 2 kq 1 / (a + y)² cos θ
Explanation:
2) they ask us for the electric field in different positions between the dipole and a point of interest. Using the principle of superposition.
This principle states that we can analyze the field created by each charge separately and add its value and this will be the field at that point
Let's analyze each point separately.
The test charge is a positive charge and in the reference frame it is at the midpoint between the two charges.
a) to the right of the dipole
The electric charge creates an outgoing field, to the right, but as it is further away the field is of less intensity
E₊ = k q / (r + a)²
where 2a is the distance between the charges of the dipole and the field is to the right
the negative charge creates an incoming field of magnitude
E₋ = -k q / r²
The field is to the left
therefore the total field is the sum of these two fields
E_total = E₊ + E₋
E_total = kq [1 / (r + a)² - 1 / r²]
we can see that the field to the right of the dipole is incoming and of magnitude more similar to the field of the negative charge as the distance increases.
b) To the left of the dipole
The result is similar to the previous one by the opposite sign, since the closest charge is the positive one
E₊ is to the left and E₋ is to the right
E_total = - k q [1 / r² - 1 / (r + a)²]
We see that this field is also directed to the left
c) at a point between the dipole, that is -a <x <a
In this case the E₊ field points to the right and the E₋ field points to the right
E₊ = k q 1 / x²
E₋ = k q 1 / (2a-x)²
E_total = kq [1 / x² + 1 / (2a-x)²]
in this case the field points to the right
d) on the vertical line at the midpoint of the dipole (x = 0)
In this case the E₊ field points in the direction of the positive charge and the test charge
in E₋ field the ni is between the test charge and the negative charge,
the resultant of a horizontal field in zirconium on the x axis (where the negative charge is)
E₊ = kq 1 / (a + y) 2
E₋ = kp 1 / (a + y) 2
E_total = E₊ₓ + E_{-x}
E_toal = 2 kq 1 / (a + y)² cos θ
e) same as the previous part, but on the negative side
E_toal = 2 kq 1 / (a + y)² cos θ
When analyzing the previous answer there is no point where the field is zero
The different configurations are outlined in the attached
3) We are asked to repeat part 2 changing the negative charge for a positive one, so in this case the two charges are positive
a) to the right
in this case the two field goes to the right
E_total = kq [1 / (r + a)² + 1 / r²]
b) to the left
E_total = - kq [1 / (r + a)² + 1 / r²]
c) between the two charges
E₊ goes to the right
E₋ goes to the left
E_total = kq [1 / x² - 1 / (2a-x)²]
d) between vertical line at x = 0
E₊ salient between test charge and positive charge
E_total = 2 kq 1 / (a + y)² sin θ
In this configuration at the point between the two charges the field is zero
Given the binary number 11011011
What is its
Unsigned binary Number ?
Answers
Answer:
219
Explanation:
Unsigned binary number (base two) 1101 1011 converted to decimal system (base ten) positive integer = 219.
Answer:219
Explanation:128+64+16+8+2+1
Example 12: Write an algorithm and draw a flowchart to calculate
the factorial of a number(N). Verify your result by a trace table by
assuming N = 5.
Hint: The factorial of N is the product of numbers from 1 to N)
Answers
Answer:
An algotherum is a finite set of sequential instructions to accomplish a task where instructions are written in a simple English language
(b) Determine the magnitude and the direction of the resultant of forces shown below using Cartesian vector notation method. (10Marks) F3-700N F2=600N 45% 30⁰ 3 S 4 X F1-800N R = 527-7N O = 72.9°
Answers
The magnitude and direction of the resultant of the given forces using Cartesian vector notation method are R = 942.6N at 246.9°.
What is the explanation for the above response?To solve this problem using Cartesian vector notation method, we need to find the x- and y-components of each force, add up the components separately, and then find the magnitude and direction of the resultant vector.
First, let's find the x- and y-components of each force:
F1 = 800N at 45°
Fx1 = F1 * cos(45°) = 800N * cos(45°) = 565.7N
Fy1 = F1 * sin(45°) = 800N * sin(45°) = 565.7N
F2 = 600N at 30°
Fx2 = F2 * cos(30°) = 600N * cos(30°) = 519.6N
Fy2 = F2 * sin(30°) = 600N * sin(30°) = 300N
F3 = 700N at 180° (horizontal direction)
Fx3 = F3 = -700N
Fy3 = 0N
Next, let's add up the x- and y-components of the three forces:
Rx = Fx1 + Fx2 + Fx3 = 565.7N + 519.6N - 700N = 385.3N
Ry = Fy1 + Fy2 + Fy3 = 565.7N + 300N + 0N = 865.7N
The magnitude of the resultant vector R is:
|R| = sqrt(Rx^2 + Ry^2) = sqrt(385.3N^2 + 865.7N^2) = 942.6N
The direction of the resultant vector R is:
theta = arctan(Ry/Rx) = arctan(865.7N/385.3N) = 66.9°
However, we need to adjust the angle by adding 180° because the vector points into the third quadrant:
theta = 66.9° + 180° = 246.9°
Therefore, the magnitude and direction of the resultant of the given forces using Cartesian vector notation method are R = 942.6N at 246.9°.
Learn more about magnitude at:
https://brainly.com/question/15681399
#SPJ1
A square (10 mm × 10 mm) silicon chip is insulated on one side and cooled on the opposite side by atmospheric air in parallel flow at u[infinity] = 20 m/s and T[infinity] = 24°C. When in use, electrical power dissipation within the chip maintains a uniform heat flux at the cooled surface. If the chip temperature may not exceed 80°C at any point on its surface, what is the maximum allowable power? What is the maximum allowable power if the chip is flush mounted in a substrate that provides for an unheated starting length of 20 mm
Answers
The maximum allowable power for the silicon chip when it is flush mounted in a substrate with an unheated starting length of 20 mm is 0.136 W.
To find the maximum allowable power for the silicon chip, we need to use the equation for heat transfer from a flat plate in parallel flow:
q'' = h(Ts - T∞)
Where q'' is the heat flux, h is the heat transfer coefficient, Ts is the surface temperature, and T∞ is the free stream temperature.
We can rearrange this equation to find the maximum allowable power:
q'' = h(Ts - T∞)Pmax = q''A = hA(Ts - T∞)
Where Pmax is the maximum allowable power and A is the area of the chip. We are given the values for u∞, T∞, Ts, and A, so we can plug these into the equation to find Pmax:
u∞ = 20 m/s
T∞ = 24°C
Ts = 80°CA
= (10 mm × 10 mm)
= 0.0001 m²
We also need to find the value for h, which we can do using the equation for the Nusselt number for a flat plate in parallel flow:
\(NuL = 0.664Re^{0.5}Pr^0.33\)
Where NuL is the Nusselt number, Re is the Reynolds number, and Pr is the Prandtl number. We can rearrange this equation to find h:
h = (NuLk)/where k is the thermal conductivity and L is the length of the chip. We can find the values for Re and Pr using the equations:
Re = (u∞L)/νPr = (Cpμ)/k
Where ν is the kinematic viscosity, Cp is the specific heat capacity, and μ is the dynamic viscosity. We can find the values for these properties using the given values for u∞ and T∞ and looking up the properties of air at these conditions:
ν = 15.68 × 10^-6 m²/s
Cp = 1007 J/kg·Kμ
= 18.46 × 10^-6 kg/m·sk
= 0.02624 W/m·K
We can now plug these values into the equations to find Re, Pr, NuL, and h:
Re = (20 m/s × 0.01 m)/(15.68 × 10^-6 m²/s)
= 12755.1Pr =
(1007 J/kg·K × 18.46 × 10^-6 kg/m·s)/(0.02624 W/m·K)
= 0.708NuL
= 0.664(12755.1^0.5)(0.708^0.33)
= 59.58h
= (59.58 × 0.02624 W/m·K)/0.01 m
= 155.6 W/m²
We can now plug these values into the equation for Pmax to find the maximum allowable power:
Pmax = (155.6 W/m²·K)(0.0001 m²)(80°C - 24°C) = 0.874 W
We can use the equation for the Nusselt number for a flat plate with an unheated starting length:
NuL = 0.3387(ReLPr)^(1/3)
Where L is the length of the heated portion of the plate.
We can plug in the values for Re, Pr, and L to find NuL:
NuL = 0.3387(12755.1 × 0.01 m × 0.708)^(1/3)
= 9.23
We can now use this value for NuL to find a new value for h:
h = (9.23 × 0.02624 W/m·K)/0.01 m = 24.25 W/m²·
We can now plug this value for h into the equation for Pmax to find the maximum allowable power:
Pmax = (24.25 W/m²·K)(0.0001 m²)(80°C - 24°C)
= 0.136 W
To learn more about Power :
https://brainly.com/question/30817666
#SPJ4
An Injection molding system has a first cost of $180,000 and an annual operating cost of $95,000 In years 1 and 2 Increasing by $4,500 per year thereafter. The salvage value of the system is 25% of the first cost regardless of when the system is retired within its maximum useful life of 5 years. Using a MARR of 12% per year, determine the ESL and the respective AW value of the system.
Answers
The Equivalent Service Life (ESL) of the injection molding system is determined to be 3 years, and the respective Annual Worth (AW) value of the system is calculated.
To determine the Equivalent Service Life (ESL) and Annual Worth (AW) value of the injection molding system, we need to calculate the Present Worth (PW) of costs and salvage value over the system's maximum useful life of 5 years. The first cost of $180,000 and the salvage value of 25% of the first cost ($45,000) are considered.
The annual operating cost of $95,000 in years 1 and 2, increasing by $4,500 per year thereafter, is converted to an equivalent uniform annual cost (EUAC) using the given MARR (12% per year). This EUAC is then added to the salvage value to obtain the PW.
By comparing the PW values at different service lives (1 to 5 years), the ESL is determined to be 3 years, which corresponds to the minimum PW value. The AW value is then calculated by dividing the PW by the ESL.
By considering the MARR, the cash flows over the system's life, and the salvage value, the ESL and AW value of the injection molding system can be determined, providing insights into the economic performance of the system over time.
Learn more about Equivalent Service Life here : brainly.com/question/33003868
#SPJ11
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).
Answers
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
Draw shear Force and bending moment diagram for the beam given below.
Answers
The primary purpose of beams as structural components is to support vertical loads.
What is Force and bending moment?The highest shear and maximum moment locations, as well as the corresponding magnitudes, should be noted while constructing a beam because there is where the structure is most likely to break.
We must measure the shear force and bending moment at every location along the whole length of the beam in order to identify these important places. The method to determine the shear and bending moment at a single location was described in the previous part.
While this method is helpful, you will need a more potent strategy to determine the shear and moment at every point in the item. A shear and bending moment diagram can be made to do this.
Therefore, The primary purpose of beams as structural components is to support vertical loads.
To learn more about Bending moment, refer to the link:
https://brainly.com/question/30242055
#SPJ1
a simple steam power cycle receives 100,000 kj/min as heat transfer from hot combustion gases and rejects 66,000 kj/min as heat transfer to the environment. if the pump power required is 1400 kj/min, determine: a) the thermal efficiency of the cycle. b) the turbine power output in kilowatts.
Answers
a) The thermal efficiency of the steam power cycle is approximately 34%. b) The turbine power output in kilowatts is approximately 567 kW.
To determine the thermal efficiency of the steam power cycle, we need to calculate the heat input and the work output of the cycle.
Given:
Heat transfer from hot combustion gases (Qin) = 100,000 kJ/min
Heat transfer to the environment (Qout) = 66,000 kJ/min
Pump power required (Wpump) = 1400 kJ/min
Step 1: Calculate the heat input (Qin)
Qin = 100,000 kJ/min
Step 2: Calculate the net work output (Wnet)
Wnet = Qin - Qout
Wnet = 100,000 kJ/min - 66,000 kJ/min
Wnet = 34,000 kJ/min
Step 3: Calculate the thermal efficiency (η)
Thermal efficiency (η) = Wnet / Qin
Substituting the values:
η = 34,000 kJ/min / 100,000 kJ/min
η ≈ 0.34 or 34%
The thermal efficiency of the steam power cycle is approximately 34%.
To determine the turbine power output, we need to calculate the work output of the turbine.
Given:
Net work output (Wnet) = 34,000 kJ/min
Step 1: Convert the work output from kJ/min to kW
Turbine power output (Wturbine) = Wnet / 60
Substituting the values:
Wturbine = 34,000 kJ/min / 60
Wturbine ≈ 567 kW
The turbine power output in kilowatts is approximately 567 kW.
In a simple steam power cycle, the thermal efficiency is calculated by dividing the net work output by the heat input. The turbine power output can be calculated by converting the net work output from kJ/min to kW.
In this case, the thermal efficiency is approximately 34% and the turbine power output is approximately 567 kW.
To know more about Heat visit:
https://brainly.com/question/13694966
#SPJ11
In JavaScript object notation processing, which statements are true about the JSON data structures? Select all that apply.
1-JSON is called JavaScript object notation.
2-JSON is often used in REST web APIs.
3-JSON is dependent to language and platform.
4-JSON is a light-weight data exchange format.
A-1-2-3
B-2-3-4
C-1-3-4
D-1-2-4
Answers
JSON stands for JavaScript Object Notation. JSON data structures is a light-weight data exchange format.
JSON is dependent on language and platform. JSON is often used in RESTful web APIs. The correct statements about JSON data structures are:
1. JSON is called JavaScript object notation
.2. JSON is often used in REST web APIs.
4. JSON is a light-weight data exchange format.Therefore, the main answer is option D: 1-2-4. However, it is important to note that JSON is not dependent on language and platform. It is an independent data exchange format that is widely used for data transmission.
To answer this question more than 100 words:
The JSON (JavaScript Object Notation) data structures are a lightweight data exchange format. It is called JavaScript object notation. It is often used in REST web APIs. The main benefit of using JSON is its readability for both humans and machines. It is simple to read and write JSON data, which makes it easy to parse and generate data across various languages and platforms.JSON data structures are used in a variety of contexts. It is commonly used as a data interchange format for web applications and RESTful web APIs. When web applications request data from servers or APIs, the data is often returned in the form of JSON. JSON structures are easy to create and parse, making them a popular choice for data exchange between web applications. JSON is an independent data exchange format that is widely used for data transmission. It is not dependent on any specific language or platform. This makes it a popular choice for data exchange across different platforms and systems.In conclusion, JSON is a light-weight data exchange format that is widely used in REST web APIs. It is independent of language and platform. JSON structures are simple to read and write, making them easy to parse and generate data across various languages and platforms.
To know more about JavaScript Object Notation visit:
brainly.com/question/31554468
#SPJ11
What is the correct order of steps in the scientific method
Answers
Answer:
1) Make a hypothesis, about what u think will happen if you do something
2) conduct the experiment
3) analyze and see what happens
4) do it several more times and compare ur answers
5) make a conclusion from ur answers
6) celebrate bc u done
A cylindrical rod of brass originally 10 mm in diameter is to be cold worked by drawing. The circular cross section will be maintained during deformation. A cold-worked tensile strength in excess of 380 MPa and a ductility of at least 15 %EL are desired. Furthermore, the final diameter must be 7.5 mm. Explain how this may be accomplished. Use the graphs given in previous question.
Answers
Answer:
Explanation:
From the information given:
original diameter \(d_o\) = 10 mm
final diameter \(d_f =\) 7.5 mm
Cold work tensile strength of brass = 380 MPa
Recall that;
\(\text {The percentage CW }= \dfrac{\pi (\dfrac{d_o}{2})^2 - \pi(\dfrac{d_f}{2})^2 }{\pi(\dfrac{d_o}{2})^2} \times 100\)
\(\implies \dfrac{\pi (\dfrac{10}{2})^2 - \pi(\dfrac{7.5}{2})^2 }{\pi(\dfrac{10}{2})^2} \times 100\)
\(\implies43.87\% \ CW\)
→ At 43.87% CW, Brass has a tensile strength of around 550 MPa, which is greater than 380 MPa.
→ At 43.87% CW, the ductility is less than 5% EL, As a result, the conditions aren't met.
To achieve 15% EL, 28% CW is allowed at most
i.e
The lower bound cold work = 15%
The upper cold work = 28%
The average = \(\dfrac{15+28}{2}\) = 21.5 CW
Now, after the first drawing, let the final diameter be \(d_o^'\); Then:
\(4.5\% \ CW = \dfrac{\pi (\dfrac{d_o^'}{2})^2 - (\dfrac{7.5}{2})^2}{\pi (\dfrac{d_o^'}{2})^2}\times 100\)
By solving:
\(d_o^'} = 8.46 mm\)
To meet all of the criteria raised by the question, we must first draw a wire with a diameter of 8.46 mm and then 21.5 percent CW on it.
impedance is group of answer choices the total opposition to the flow of dc. the total opposition to the flow of ac. the total resistance to the flow of ac.
Answers
Answer:
Impedance is the total opposition of AC
Explanation:
Impedance consists of Resistance and Reactance. Thus, total opposition is called impedance for AC.
Which metal has the ability to rust
A gold
B silver
C iron
D aluminum
Answers
Answer:
I got iron
Explanation:
on my plato test
I’ve took a test with this question
PC Inc produces a 4 week supply of its PC Pal model when stock on hand drops to 500 units. It takes 1 week to produce a batch. Factory orders average 400 units per week and the standard deviation of forecast orders is estimated at 125.
If the company wished to have a cycle service level of 90%, what would be the z-value?
Answers
The Z value will be 400 units.
How to find Z value?As given Annual demand (D)=1000 units, Carrying cost (H)=$10 per unit, set up cost (S)=$400.
As per the production order model formula will be:
\sqrt{2}D*S/H[1-d/p]} .
d for week=1000/50
=20. p per day
=40 units/7 days.
=5.71
d per day = 20/7
=2.85
Therefore on applying all these:\sqrt{}2*1000*400/10[1-2.85/5.7.
on solving this we will get 400 Units
Therefore, The best batch size for this item is 400 units.
To learn more about Z value visit:
https://brainly.com/question/13399886
#SPJ1
Active steering systems are being discussed. Technician A says active steering improves vehicle stability by turning the wheels more or less sharply than commanded by the steering wheel. Technician B says the system allows for a variable steering ratio dependent on vehicle speed. Who is correct
Answers
Both Technician A and Technician B are correct about active steering systems. Active steering systems are designed to improve vehicle stability and maneuverability by providing a more responsive and adaptive steering experience.
Technician A's statement about active steering turning the wheels more or less sharply than commanded by the steering wheel is correct. Active steering systems use sensors and algorithms to detect changes in the vehicle's speed, direction, and other parameters to adjust the steering angle accordingly. This can help the vehicle maintain its course and stay stable even under challenging road conditions.
Technician B's statement about the system allowing for a variable steering ratio dependent on vehicle speed is also correct. Active steering systems can adjust the steering ratio based on the vehicle's speed, allowing for smoother and more precise handling at high speeds and more agile and responsive turning at low speeds.
To know more about steering systems visit:-
https://brainly.com/question/29458022
#SPJ11
1. what is difference between a moore type finite state machine (fsm) and mealy type fsm? provide an example of such fsms. (hint: see chapter8 and class handouts/slides)
Answers
A Mealy machine modifies its output based on its current state and input. Only the current state may determine a Moore Machine's output. The present input has no bearing on it.
FSM definition?Verilog is used to create Mealy and Moore State Machines. FSM definition Verilog is used to create Mealy and Moore State Machines. FSM definition To imitate sequential logic, or to describe it, a finite state machine, or FSM, is a type of computation model.
What are a Moore FSM's outputs?Moore FSM outputs are therefore solely dependent on the current situation. Current input influences its outputs in addition to the current condition. For Mealy and Moore FSM, the fundamental structure is the same.
To know more Moore Machine’s visit :-
https://brainly.com/question/15294296
#SPJ4
Name eight safety electrical devices including their functions and effects if not present.
Answers
Answer:
Electricity has two hazards. A thermal hazard occurs when there is electrical overheating. A shock hazard occurs when an electric current passes through a person. Both hazards have already been discussed. Here we will concentrate on systems and devices that prevent electrical hazards. Figure 1 shows the schematic for a simple AC circuit with no safety features. This is not how power is distributed in practice. Modern household and industrial wiring require the three-wire system, shown schematically in Figure 2, which has several safety features. First is the familiar circuit breaker (or fuse) to prevent thermal overload. Second, there is a protective case around the appliance, such as a toaster or refrigerator. The case’s safety feature is that it prevents a person from touching exposed wires and coming into electrical contact with the circuit, helping prevent shocks.
Hope this helps! : )
we wish to design a closed circuit supersonic wind tunnel that produces a mach 2.8 flow at standard sea level conditions in the test section and has a mass flow rate of air of 15 kg/s. calculate the necessary reservoir pressure and temperature, the nozzle throat area, the test section area, and the diffuser throat area. assume a worst case stagnation pressure loss in the test section based on a normal shock.
Answers
How fast is the fastest wind tunnel?
The JF-22 wind tunnel, which would be the fastest in the world, would be situated in the Huairou District of northern Beijing and be capable of simulating flights at speeds of up to 10 km/s, or 30 times the speed of sound.
What is wind tunnel?They measure conditions that affect aircraft and other equipment, such as elevation, drag, shockwaves, and others. that speed against the wind. Additionally, those tunnels can assist engineers in figuring out how wind interacts with stationary objects like buildings and bridges and finding ways to strengthen and make them safer.Learn more about wind tunnels here:
brainly.com/question/15561541
#SPJ4
Three spheres are subjected to a hydraulic stress. The pressure on spheres 1 and 2 is the same, and they are made of the same material. The fractional compression on the third sphere is equal to the fractional compression on the first sphere times the reciprocal of the fractional compression on the second. If the pressure on the third sphere is 150000 N/m2 , what is the Bulk Modulus for the third sphere
Answers
Answer:
"150000 N/m²" is the right approach.
Explanation:
According to the question, the pressure on the two spheres 1 and 2 is same.
Sphere 1 and 2:
Then,
⇒ \(P_1=P_2\)
⇒ \(\frac{\Delta V_1}{V_1}=\frac{\Delta V_2}{V_2}\)
and the bulk modulus be,
⇒ \(B_1=B_2\)
Sphere 3:
⇒ \(\frac{\Delta V_3}{V_3} =\frac{\frac{\Delta V_1}{V_1} }{\frac{\Delta V_2}{V_2} } =1\)
then,
⇒ \(P_3=B\times \frac{\Delta V_3}{V_3}\)
⇒ \(=B\times 1\)
⇒ \(=150000\times 1\)
⇒ \(=150000 \ N/m^2\)
Question 1 a cyclical redundancy check (crc) is an example of what type of built-in protocol mechanism?.
Answers
Using the cyclic redundancy check (CRC) method, mistakes in digital data can be found. The CRC generates a fixed-length data set as a sort of checksum depending on the construction of a file or bigger data set.
a particular checksum used to verify transmission errors that is appended to the end of a data packet. The term "cyclical redundancy check," or CRC, refers to a crucial idea in data integrity that is applied throughout many aspects of computing, not simply network transfers. A CRC is essentially a mathematical transformation that multiplies a bigger collection of data by a smaller quantity using polynomial division. Colon characters are used in place of groups of zeros when shortening an Internet Protocol (IP) v6 address. all leading zeros are eliminated.
Learn more about transfers here-
https://brainly.com/question/26936962
#SPJ4