130.5 kN is internal normal force at point c.
What is internal normal force?The algebraic sum of the axial forces operating on either side of any segment of a structure is known as the normal force.
Support Reactions.a,
a+ΣMA = 0; By(60) - 1
Supporting Responses. Using the FBD of the full beam in Fig. an as a reference, a+MA = 0; By(6) - 1 2 (6)(6)(2) = 0 By = 6.00 kN
S+ ΣFx = 0; Bx = 0
Loadings within. Using Fig. b as an example, consider the FBD of the right segment of the beam sectioned via C.
S+ Σ Fx = 0; NC = 0 Ans. + cFy = 0; VC + 60.00 - 1. 2 (3)(3) = 0 VC
= -1.50 kN Ans. a+MC =
0; 60.00(3) - 1. 2 (3)(3)(1) - MC = 0
MC = 130.5
130.5 kN is internal normal force at point c.
To learn more about internal normal force refer to:
https://brainly.com/question/18724171
#SPJ4
Reciprocating compressors are capable of capacity control through
A. air-side economizers
B. cylinder unloading
C. purge unit operation
D. venting
The correct answer is B. cylinder unloading. Reciprocating compressors, also known as piston compressors, can control their capacity through cylinder unloading.
This means that the compressor can adjust its output by selectively activating or deactivating cylinders in the compressor. By unloading certain cylinders, the compressor can reduce its capacity and adjust to the desired output. This allows for more precise control over the compression process and helps optimize energy efficiency and performance.
Air-side economizers, purge unit operation, and venting are not directly related to capacity control in reciprocating compressors. Air-side economizers are used in HVAC systems to provide cooling by using outside air when ambient conditions permit. Purge unit operation refers to the removal of impurities or unwanted substances from a system. Venting is the process of releasing gases or fluids from a system.
Learn more about compressors here:
https://brainly.com/question/31672001
#SPJ11
If the load being carried blocks the view when you are moving forward, you are required to travel in reverse with the load trailing
The statement given "If the load being carried blocks the view when you are moving forward, you are required to travel in reverse with the load trailing" is true because if the load being carried blocks the view when you are moving forward, you are required to travel in reverse with the load trailing.
When the load being carried obstructs the view in the forward direction, it is necessary to travel in reverse. This ensures that the operator has a clear line of sight and can safely maneuver the vehicle without the risk of colliding with obstacles or causing accidents. By traveling in reverse with the load trailing, the operator can better control the movement of the vehicle and maintain a safe distance from any potential hazards in the path. This practice is especially important in situations where visibility is limited, as it helps to prevent accidents and ensures the safety of both the operator and those in the surrounding area.
"
If the load being carried blocks the view when you are moving forward, you are required to travel in reverse with the load trailing
True
False
"
You can learn more about load at
https://brainly.com/question/29843051
#SPJ11
ASAP PLease electrical engineering problem
Answer:
see attached
Explanation:
As you know, a full adder produces the binary value in (carry, output) that is the the number of true input bits among the (carry in, A, B) inputs.
The annotated diagram attached shows the bit values for a 4-bit full adder/subtractor.
__
Additional comment
If the numbers are considered "signed", then the top diagram will generate an "overflow" based on the difference between the carry C4 and the output O4.
1 -2 3 -2
2 -5 1 2
3 8 6 2
5 -12 -1 6
Solve this to normal matrix form
Explanation:
To transform a matrix into its normal form, you can perform row operations on it until it is in row-reduced echelon form. In row-reduced echelon form, the matrix will have the following properties:
1. The first non-zero element in each row is called the pivot, and it is always a 1.
2. The pivot is always the leftmost non-zero element in its row.
3. Each pivot is strict to the right of the pivot in the row above it.
4. All elements below the pivot are zero.
To transform a matrix into its normal form, you can perform the following row operations:
1. Swap two rows.
2. Multiply a row by a non-zero constant.
3. Add a multiple of one row to another row.
Using these row operations, we can transform the given matrix into its normal form:
1. Swap rows 1 and 2:
2 -5 1 2
1 -2 3 -2
3 8 6 2
5 -12 -1 6
2. Subtract 3 times row 2 from row 1:
-1 -11 -2 6
1 -2 3 -2
3 8 6 2
5 -12 -1 6
3. Subtract 5 times row 3 from row 4:
-1 -11 -2 6
1 -2 3 -2
3 8 6 2
0 4 -7 0
4. Divide row 3 by 3:
-1 -11 -2 6
1 -2 3 -2
1 2 2 2
0 4 -7 0
5. Subtract row 3 from row 1:
0 -13 -4 4
1 -2 3 -2
1 2 2 2
0 4 -7 0
6. Divide row 2 by -2:
0 -13 -4 4
-1 1 -1.5 1
1 2 2 2
0 4 -7 0
7. Subtract row 2 from row 3:
0 -13 -4 4
-1 1 -1.5 1
0 1 0.5 1
0 4 -7 0
8. Subtract row 3 from row 4:
0 -13 -4 4
-1 1 -1.5 1
0 1 0.5 1
0 3 -8 -1
9. Subtract 3 times row 4 from row 1:
0 -16 -13 1
-1 1 -1.5 1
0 1 0.5 1
0 3 -8 -1
10. Divide row 1 by -16:
0 1 0.81 -0.0625
-1 1 -1.5 1
0 1 0.5 1
0 3 -8 -1
After these row operations, the matrix is in row-reduced echelon form, which is its normal form. The normal form of the matrix is:
0 1 0.81 -0.0625
0 0 0 0
0 0 0 0
0 0 0 0
Describe some typical pairs of entities that you think might be common in business, and describe their relationships, whether many-to-many, one-to-many, many-to-one, or one-to-one. Explain why you think that a particular relationship applies to that pair of entities.
Answer:
Sole Proprietorship, General Partnership , Limited Partnership, corporation
Explanation:
Business in something that an individual or a group of people do for a living and produce products and services that benefits the society and the people. There are several entities that can be common in business. Some common form of entities are :
Sole Proprietorship : One to one
-- here there is only one owner in the business and he maintains and manages the entire business functions under his control.
Limited Partnership : many to one
-- here two or more than two partners establish business and runs it but only one or more is liable to the amount of the investments.
General Partnership : many to many
-- It is a business partnership where all the partners shares the profits, the assets, legal liabilities and financial liabilities, etc.
Corporation : many to one
It is a business entity where a group of individual or a group of companies run a single business which is generally authorized by the state.
Some of the typical types of the entities that one may think to be common in term of the business entities are about the relationships that are held within many to many and one to many.
The one to one relation is Sole Proprietorship, General Partnership, Limited Partnership, corporation.Learn more about the typical pairs of entities.
brainly.com/question/24935985.
What is the process that a ceramist uses to knead and remove pockets of air from wet clay?
A. throwing
B. slabbing
C. coiling
D. wedging
The process that a ceramist uses to knead and remove pockets of air from wet clay is called wedging.
Wedging involves a technique of working the clay by hand to remove any air bubbles or inconsistencies in the clay's texture. The ceramist takes a lump of wet clay and repeatedly kneads, compresses, and folds it to ensure uniformity and eliminate air pockets. This process helps to improve the clay's plasticity, remove excess moisture, and create a more workable and consistent material for shaping and forming. Wedging is an essential step in the preparation of clay before it can be used for various ceramic techniques such as throwing, slabbing, or coiling. It ensures that the clay is free from air bubbles that could cause structural weaknesses or uneven drying during the firing process.
Learn more about techniques here:
https://brainly.com/question/31591173
#SPJ11
show that the linear system ax b has a solution if and only if b can be written as a linear combination of the columns of a.
Only when the equation Ax is b has at least one solution is a vector b a linear combination of the columns of a A.
How many solutions will the linear system ax b have if b is in the column space of a?There are indefinitely many ways to solve the equation Ax = b. There is a non-zero solution to the equation Ax = 0. Null(A) = {0}. The result of a non-zero linear combination of A's columns is 0.Only when the equation Ax = b has at least one solution is a vector b a linear combination of the columns of a matrix A.According to the vector method, Ax is a "linear system" of a1 and a2. This is how linear algebra works fundamentally! There are two steps in a linear combination of the vectors a1 and a2: (1) Divide "scalars" x1 and x2 by the numbers a1 and a2. (2) Increase vectors x1a1.
To learn more about linear system refer to:
https://brainly.com/question/13199625
#SPJ4
as the angle of the ramp is increased the force parallel increases /decreases / remains the same
As the angle of the ramp is increased, the force parallel increases. Hence, option (a) can be considered as the correct answer.
When the angle of a ramp is increased, the force parallel to the ramp, also known as the parallel component of the gravitational force, does increase. This is because the component of gravity acting parallel to the ramp increases with the angle. However, it's important to note that the total gravitational force acting on an object remains constant regardless of the angle of the ramp.As the angle of the ramp increases, the force required to push or pull an object up the ramp against gravity increases. This is due to the increase in the vertical component of the gravitational force, which opposes the motion up the ramp. The parallel force required to overcome this increased vertical force also increases.
To know more about, gravitational force, visit :
https://brainly.com/question/29190673
#SPJ11
What phase(s) of the system life cycle are you in if you addressing item OP-1 (in the NIST 800-160 v1)?
Choose all that apply
A. Design Phase
B. Development Phase
C. Maintenance Phase
D. None of the above
In the system life cycle, if you address item OP-1 (in the NIST 800-160 v1), then you are in the Design and Development phases. Thus, the correct answer is A. Design Phase and B. Development Phase.
The system life cycle is the process of developing and maintaining a system from conception to retirement. It consists of five stages: planning, analysis, design, implementation, and maintenance. The system development life cycle (SDLC) is another term for the system life cycle. The five phases of the system life cycle are as follows:1. Planning Phase: In this stage, the requirements are analyzed and defined, and the feasibility of the project is assessed.2. Analysis Phase: In this stage, the current system is studied to determine its strengths and weaknesses. The requirements are gathered and analyzed.3. Design Phase: In this stage, the system's design is created, including hardware, software, and procedures.4. Implementation Phase: In this stage, the system is installed and tested.5. Maintenance Phase: In this stage, the system is monitored and maintained to ensure that it continues to function properly.What is the NIST 800-160?The National Institute of Standards and Technology's (NIST) "Systems Security Engineering: An Integrated Approach to Building Trustworthy Resilient Systems" is a security engineering guide. This is a security engineering process reference guide that was first published in 2016. This guide is used by organizations to develop and build secure and trustworthy systems.
Learn more about system life cycle here :-
https://brainly.com/question/30052431
#SPJ11
Never find or create an organizer where you can hung your measuring tools. TRUE or FALSE
Answer:
False
I hope this helps...
Please mark me Brainliest.
Have a nice day! <3
Answer:
False
Explanation:
There are many benefits in creating organizers to help find your tools. The most helpful part of doing this is finding your tools quickly which makes the project you're working on go faster and more enjoyably.
What is the most rigid Mx major connector?
The most rigid maxillary (Mx) major connector is the Palatal Strap. It provides excellent rigidity due to its broad and flat design, which helps distribute forces evenly across the palate. This connector is often used in removable partial dentures to ensure stability and support for the prosthesis.
When it comes to a maxillary major connector in a removable partial denture, there are several materials and designs to choose from, each with their own advantages and disadvantages. However, the most rigid major connector would likely be a cast metal major connector made from a high-strength alloy such as cobalt-chromium.
Cobalt-chromium alloys are known for their excellent mechanical properties, including high strength and hardness, as well as resistance to corrosion and fatigue. They are also biocompatible and can be cast into complex shapes, making them ideal for use in dental restorations.
A cast metal major connector can be designed in a variety of ways to maximize rigidity, including using a broad, thick design or incorporating additional strengthening elements such as ribbing or mesh.
To learn more about Connector Here:
https://brainly.com/question/31523551
#SPJ11
in a high pass filter, the cutoff frequency is affected only by the input resistor value not the feedback group of answer choices true false
Answer: true
Explanation: Cutoff frequency = 1/(2 *pi* R1*C) hence the cutoff frequency depends only on inpur resistance…
The claim that "in a high pass filter, the cutoff frequency is affected only by the input resistor value" is incorrect.
The statement "in a high pass filter, the cutoff frequency is affected only by the input resistor value" is FALSE. A high-pass filter is an electronic circuit that enables high-frequency signals to pass while suppressing low-frequency signals. A high-pass filter is typically used to remove the DC component of an audio signal. The high-pass filter is made up of a capacitor and a resistor that are linked in series.When the input voltage rises above the capacitive reactance (Xc), which is inversely proportional to frequency, the high-pass filter will only allow frequencies higher than the cutoff frequency (fc) to pass. The cutoff frequency is determined by the circuit's values of R and C; a larger value for either component will result in a lower cutoff frequency. When a frequency is greater than the cutoff frequency, the high-pass filter works as a low impedance path to ground.In a high-pass filter, the cutoff frequency is influenced by both the input resistor value and the feedback resistor value. As the feedback resistor value increases, the filter's cutoff frequency decreases, and vice versa.
Learn more about cutoff frequency here:
https://brainly.com/question/20813228
#SPJ11
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
the strut on the utility pole supports the cable having aweight of 600 lb. determine the absolute maximum bendingstress in the strut if a, b, and c are assumed to be pinned.
To determine the absolute maximum bending stress in the strut supporting the cable on the utility pole, we need more information about the dimensions and material properties of the strut. The bending stress in a structural member depends on factors such as the applied load, the length of the member, its cross-sectional shape, and the material's modulus of elasticity.
Given that a, b, and c are assumed to be pinned, it suggests that the strut is a simple truss or a pin-jointed structure. In this case, the bending stress would not be the primary stress concern, as the main forces acting on the strut would be axial forces due to tension or compression. If you can provide additional details about the dimensions and material properties of the strut, I can assist you in calculating the appropriate stresses based on the specific conditions.
Learn more about Bending Stress here:
https://brainly.com/question/30328948
#SPJ11
For Figure Below, if the elevation of the benchmark A is 25.00 m above MSL:
1. Using the Rise and Fall Method, find the reduced level for all points. (Construct the Table)
2. Using HPC Method, find the reduced level for all points. ( Construct the Table).
3. Show all required Arithmetic checks for your work. For Item 1 and 2.
4. What is the difference in height between points H and D?
5. What is the gradient of the line connecting A and J, knowing that horizontal distance = 200
m.
Answer:
For Figure Below, if the elevation of the benchmark A is 25.00 m above MSL:
1. Using the Rise and Fall Method, find the reduced level for all points. (Construct the Table)
2. Using HPC Method, find the reduced level for all points. ( Construct the Table).
3. Show all required Arithmetic checks for your work. For Item 1 and 2.
4. What is the difference in height between points H and D?
5. What is the gradient of the line connecting A and J, knowing that horizontal distance = 200
m.
A milling machine can do all of the following tasks except
A. machine flat and contoured surfaces
b. rotate a multitoothed cutter into the workpiece to remove material
c. machine threads, gears, and spirals
d. ream a highly accurate hole with a fine finish
Note that a milling machine can do all of the following tasks except: " ream a highly accurate hole with a fine finish" (Option D).
What is a milling machine?A milling machine is a tool that is used to machine flat and contoured surfaces, and it can also be used to rotate a multitoothed cutter into the workpiece to remove material. It is also capable of machining threads, gears, and spirals.
However, a milling machine is not typically used to ream holes, as reaming is a finishing operation that is usually done with a reamer, which is a specialized tool designed for this purpose. Reaming is used to create highly accurate holes with a fine finish, and it is typically done after the hole has been drilled or milled to its rough size.
There are several advantages to using a milling machine, including:
Versatility: Milling machines can be used to machine a wide range of parts and materials, including flat and contoured surfaces, threads, gears, and spirals.
Precision: Milling machines are capable of producing highly precise parts, as they can be accurately positioned and controlled using computer numerical control (CNC) technology, etc.
Learn more about milling machines:
https://brainly.com/question/23275945
#SPJ1
"Transportation is the way of expanding business activies" justify this statement with long answer
Answer:
Transportation methods ensure deliveries to and from your facility flow smoothly and arrive at their designated destinations on time. Because of the importance of transportation to your business's success, it's vital to include this factor in your supply chain management strategy.
So,transportation is the way of expanding business activities.
Calculate the rms value.
Answer:
(√6)/3 ≈ 0.8165
Explanation:
The RMS value is the square root of the mean of the square of the waveform over one period. It will be ...
\(\displaystyle\sqrt{\frac{1}{T}\left(\int_{\frac{T}{4}}^{\frac{3T}{4}}{1^2}\,dt+\int_{\frac{3t}{4}}^{\frac{5t}{4}}{(\frac{-4}{T}}(t-T))^2\,dt\right)}=\sqrt{\frac{1}{T}\left(\frac{T}{2}+\left.\frac{16}{T^2}\cdot\frac{1}{3}(t-T)^3\right|_{\frac{3t}{4}}^{\frac{5t}{4}}\right)}\\\\=\sqrt{\frac{1}{T}\left(\frac{T}{2}+\frac{T}{6}\right)}=\sqrt{\frac{2}{3}}=\boxed{\frac{\sqrt{6}}{3}\approx0.8165}\)
6.03 Discussion: Then & Now - Safety
Discussion Topic
I'm Done
In this unit, you have learned about the evolution of the industry’s machines, through both technology and innovation. These improvements have reduced risk and injury to the Operating Engineers.
Choose one innovation or device.
Explain why you think that technology is the most important advancement in Operating Engineers’ safety.
Answer:
Information technology is important in our lives because it helps to deal with every day's dynamic things. Technology offers various tools to boost development and to exchange information. Both these things are the objective of IT to make tasks easier and to solve many problems.
As discussed in the text, one possible performance enhancement is to do a shift and add instead of an actual multiplication. Since 9 x 6, for example, can be written (2 x 2 x 2 + 1) x 6, we can calculate 9 x 6 by shift ing 6 to the left 3 times and then adding 6 to that result. Show the best way to calculate 0 x33 x 0 x 55 using shift s and adds/subtracts. Assume both inputs are 8-bit unsigned integers.
Answer:
The best way to calculate 0 x33 x 0 x 55 using shift s and adds/subtracts and assuming both inputs are 8-bit unsigned integers is attached below
What is the size in square inches of a 550 MCM size of a cable
0.925
What is the size in square inches of a 550 MCM size of a cable
Chapter 26 Solutions | Welding 8th EditionWhat gives metals their desirable properties?
Metals possess desirable properties such as high strength, ductility, and thermal conductivity due to their unique atomic structure and bonding.
The metallic bond is formed by the sharing of electrons between metal atoms, which allows for the movement of electrons throughout the lattice structure. This creates strong bonds between atoms, giving metals their strength and ductility. Additionally, the free movement of electrons allows for efficient thermal conductivity in metals. The process of welding further enhances these properties by joining metal pieces together through fusion or solid-state bonding, creating a cohesive and strong structure.
Learn more about Metals here:
https://brainly.com/question/28650063
#SPJ11
This question has been set up with several idealizations, including σx = 0, and
F in the x direction. Are these reasonable, could you solve for these stresses without
these assumptions? Discuss briefly
Yes, these assumptions (σx = 0 and F in the x direction) are reasonable to simplify the problem and obtain an approximate solution. However, to get a more accurate result, it is essential to consider these stresses without the assumptions.
The assumptions are made to reduce the complexity of the problem and focus on the main factors contributing to the stress. Assuming σx = 0 eliminates the stress component in the x direction, which may not always be accurate in real-life situations. Similarly, considering only the force F in the x direction simplifies the problem but may not give an accurate picture if other force components are present.
To solve for these stresses without the assumptions, you will need to consider the actual stress distribution and force components in all directions. This would require additional information such as material properties, boundary conditions, and force distribution. Then, you could apply the appropriate stress analysis techniques (e.g., equilibrium equations, stress transformation, or numerical methods) to obtain a more accurate solution.
The assumptions of σx = 0 and F in the x direction are helpful in simplifying the problem but may not always provide an accurate representation of the stresses involved. To get a more accurate solution, it is necessary to consider the stresses and forces without these assumptions and apply proper stress analysis techniques with the available data.
Learn more about stress distribution visit:
https://brainly.com/question/27981544
#SPJ11
Which type of memory is programmed at the factory? RAM ROM Cache or Virtual memory
Answer:
RAM, which stands for random access memory, and ROM, which stands for read-only memory, are both present in your computer. RAM is volatile memory that temporarily stores the files you are working on. ROM is non-volatile memory that permanently stores instructions for your computer.
Explanation:
A gas turbine power plant operates on a simple thermodynamic cycle. The ambient conditions
are 100 kPa and 24 °C. The air at this condition enters the engine at 150 m/s whose diameter
is 0.5 m. The pressure ratio across the compressor is 13, and the temperature at the turbine
inlet is 1400 K. Assuming ideal operation for all components and specific heats for air and
products separately. In addition, neglect the mass of fuel burned. Do the followings:
a) Choose the suitable thermodynamic cycle “Brayton Cycle”
b) Draw pv and Ts diagram and label it
c) Calculate the power required by the compressor
d) Determine the pressure and the temperature at the turbine exit
e) Compute the power produced by the turbine
f) Available specific work
g) The thermal efficiency.
Answer:
Heat rate. 10,535 kJ/kWh. Turbine speed. 7,700 rpm. Compressor pressure ratio. 14.0:1. Exhaust gas flow. 80.4 kg/s. Exhaust gas temperature. 543 deg C.
Explanation:
A textile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0. 5 kilograms. The company wishes to test the hypothesis H0:μ=12 against H1:μ<12 using a random sample of n=4 specimens. Calculate the P-value if the observed statistic is x⎯⎯=11. 25. Suppose that the distribution of the sample mean is approximately normal. Round your final answer to five decimal places (e. G. 98. 76543). Enter your answer in accordance to the question statement
Answer:
The p-value of the hypothsis 0.00135
Explanation:
Design a C program to print "Alarm Signal" if an alarm signal is delivered by the
alarm function (20 Points). ********* To avoid a race condition, the setjmp and longjmp
functions must be added to your C program ******************
Provide a screenshot showing your C program, execution step, and output.
To design a C program to print "Alarm Signal" if an alarm signal is delivered by the alarm function, follow the steps given below: Code: #include#include#include#includestatic jmp_buf buf;void catcher(int.
", rc);} else {printf("main: starting
");alarm(3);printf("main: waiting for alarm to go off
");pause();printf("main: exiting
");return 0;More than 100 words explanation:The code mentioned above starts by including the essential header files. The static keyword declares the buf variable that is of the data type jmp_buf, which is used to store the environment for longjmp to jump back to.
Afterward, a structure sigaction is defined to customize the action to be taken when the alarm signal is caught. Here, the sa_handler variable is set to catcher.
The first argument specifies the signal to be caught, the second argument specifies the action to be taken, and the third argument specifies the previous action to be saved.
If setjmp returns non-zero, that means longjmp has executed. If setjmp returns zero, that means we are coming from a direct call to the main function.
The function alarm is then called with a value of 3. This means that the alarm will sound in three seconds. The printf statement then prints “main: waiting for alarm to go off”.
To know more about delivered visit:
https://brainly.com/question/32274246
#SPJ11
To reach an evaporator for cleaning, remove the _______________ from the air handler.
To reach an evaporator for cleaning, you need to remove the access panel or cover from the air handler.
How to reach an evaporator for cleaningTo clean an evaporator coil in an air conditioning system, you typically need to remove the access panel from the air handler unit. The evaporator coil is located inside the air handler unit, which is usually found in an indoor closet, attic, or basement.
This will allow you to access the evaporator coils, which are typically located inside the air handler unit. It is important to turn off power to the air handler before removing the access panel and proceeding with cleaning to avoid electrical shock.
Learn more about evaporator at https://brainly.com/question/2013258
#SPJ1
Problem 1
An engine piston-cylinder assembly contains gas at a pressure of 96 kPa. The gas is compressed according to p = aV + b where a = -1200 kPa/m3 and b = 600 kPa. Determine the work done on the gas during this process if the final pressure is 456 kPa.
The work done on the gas during this process if the final pressure is 456 kPa is; -82.8 kJ
Workdone in Thermodynamics
We are given;
The initial pressure; P₁ = 96 kPa
Final Pressure; P₂ = 456 kPa
The gas is compressed according to;
p = aV + b
where;
a = -1200 kPa/m³
b = 600 kPa
Thus, at initial pressure P₁ = 96 kPa;
96 = -1200V₁ + 600
1200V₁ = 600 - 95
1200V₁ = 505
V₁ = 505/1200
V₁ = 0.42 m³
At Final Pressure P₂ = 456 kPa;
456 = -1200V₂ + 600
1200V₂ = 600 - 456
1200V₂ = 144
V₂ = 144/1200
V₂ = 0.12 m³
Formula for the workdone during the process is;
W_out = ¹/₂(P₁ + P₂)(V₂ - V₁)
W_out = ¹/₂(96 + 456)(0.12 - 0.42)
W_out = -82.8 kJ
Read more about workdone in thermodynamics at; https://brainly.com/question/12641937
The _______ fluid is the substance to and from which heat is transferred in a heat engine or other cyclic device.
The substance to and from which heat is transmitted in a heat engine or other cyclic device is known as the working fluid.
A heat engine is a device used in thermodynamics and engineering to transform heat into usable energy, notably mechanical energy, which can subsequently be used to do mechanical labor. Although the heat engine concept was first developed in relation to mechanical energy, it has been used to refer to several other forms of energy, particularly electrical, from at least the late 19th century. The heat engine accomplishes this by lowering the temperature of a working substance from one condition to another. Thermal energy produced by a heat source raises the temperature of the working substance. The active substance transfers heat to the cooler sink until it achieves a lower temperature state while producing work in the engine's functional body. Using the qualities of the working substance, some of the thermal energy is transformed into work throughout this process. The active material can be any system with a heat capacity greater than zero, however, it is often a gas or liquid. Some heat is typically lost to the environment during this process and is not put to use. A certain amount of energy is also lost due to drag and friction.
Know more about working fluid here:
https://brainly.com/question/16726942
#SPJ4