Lesson #2 - Mechanical Systems
Bevel Gear, Worm & Wheel, and Leadscrew

Bevel Gear - Use your model to answer the following questions.

What is the angle of the input shaft compared to the output shaft?

Is the speed increased, decreased, or constant?

Is the torque increased, decreased, or constant?

If the input gear was smaller than the output gear, how would that affect the speed and torque?

What is the gear ratio?

Is the flow of power reversible? (Can you make the input shaft turn by turning the output shaft?)

List an example where this mechanism might be used. A helpful search term is bevel gear.

Worm & Wheel - Use your model to answer the following questions.

What is the angle of the input shaft compared to the output shaft?

Is the speed increased, decreased, or constant?

Is the torque increased, decreased, or constant?

Label the worm and wheel gears.

What is the gear ratio?

Is the flow of power reversible? (Can you make the input shaft turn by turning the output shaft?)

Is the direction of travel reversible? (Does the mechanism still work if the input shaft is turned in the opposite direction?)

List an example where this mechanism might be used. A helpful search term is worm gear.

Leadscrew- Use your model to answer the following questions.

What is the type of input movement? (rotary, reciprocating, or linear)

What is the type of output movement? (rotary, reciprocating, or linear)

How many revolutions of the crank are needed to move the screw block 1 inch?

Is the flow of power reversible? (Can you make the lead screw turn by pushing the screw block?)

Which is increased in the output? Force or speed?

Is the direction of travel reversible? (Does the mechanism still work if the crank is turned in the opposite direction?)

List an example where this mechanism might be used. A helpful search term is lead screw.

Answers

Answer 1

Bevel Gear:

The angle of the input shaft compared to the output shaft varies.The speed and torque can vary depending on the gear ratios.If the input gear is smaller, it increases speed and decreases torque.The gear ratio is determined by the gear sizes and teeth.The flow of power is reversible.Bevel gears are used in automotive differentials and power tools.

Worm & Wheel:

The angle between the input and output shafts is typically 90 degrees.The speed is decreased, and the torque is increased.The worm is the input gear, and the wheel is the output gear.The gear ratio is determined by the number of teeth on the gears.The flow of power is not reversible.The direction of travel remains the same.Worm gears are used in lifts, conveyors, and steering systems.

Leadscrew:

The input movement can be rotary or linear.The output movement is linear.The number of crank revolutions depends on the leadscrew's pitch.The flow of power is reversible.Force is increased in the output.The direction of travel is reversible.Leadscrews are used in CNC machines and 3D printers.

Bevel Gear:

The angle of the input shaft compared to the output shaft can vary depending on the specific design and application. It can be any angle, but commonly it is 90 degrees or less for efficient power transmission.The speed can be increased, decreased, or remain constant, depending on the gear ratios and arrangement. It depends on the sizes and number of teeth on the gears.The torque can also be increased, decreased, or remain constant, depending on the gear ratios and arrangement. It depends on the sizes and number of teeth on the gears.If the input gear is smaller than the output gear, it typically results in increased speed and decreased torque due to the gear ratio. The output gear rotates faster but with less force.The gear ratio is determined by the sizes and number of teeth on the gears. It is calculated by dividing the number of teeth on the output gear by the number of teeth on the input gear.The flow of power is reversible in bevel gears, allowing the input shaft to turn by turning the output shaft.Bevel gears are used in various applications such as automotive differentials, hand drills, and power tools.

Worm & Wheel:

The angle of the input shaft (worm) compared to the output shaft (wheel) is typically 90 degrees.The speed is typically decreased due to the single-thread design of the worm, which has fewer teeth in contact with the wheel at any given time.The torque is usually increased in worm and wheel mechanisms, providing higher power transmission capability.The worm is the input gear, and the wheel is the output gear in this arrangement.The gear ratio is determined by the number of teeth on the worm and the wheel. It is calculated by dividing the number of teeth on the wheel by the number of threads on the worm..The flow of power is not reversible in worm and wheel mechanisms due to the self-locking nature of the worm. It prevents the wheel from driving the worm.The direction of travel is not reversible as the mechanism relies on the helical interaction between the worm and wheel.Worm gears are commonly used in applications such as conveyor systems, lifting equipment, and automotive steering systems.

Leadscrew:

The input movement for a leadscrew can be rotary (rotating the crank) or linear (pushing or pulling the screw block).The output movement of a leadscrew is linear, as the screw block moves along the screw's axis.The number of revolutions of the crank needed to move the screw block 1 inch depends on the leadscrew's pitch. The pitch is the distance between each thread on the screw.The flow of power is reversible in leadscrews, as the lead screw can turn by pushing or pulling the screw block.In the output, the force is increased, allowing for greater pushing or pulling capability, while the speed is typically decreased compared to the input.The direction of travel is reversible in leadscrew mechanisms. It works regardless of the crank's direction.Leadscrews are commonly used in CNC machines, 3D printers, and precision positioning systems for accurate linear motion control.

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Related Questions

Trace the flow of data through the data warehouse from beginning to end.Support your answer​

Answers

Explanation:

The flow of data through a data warehouse typically follows a specific process. Here is a general overview of the data flow from beginning to end:

1. Data Sources:

The data warehouse begins with various data sources, which can include transactional databases, external systems, flat files, APIs, or any other sources where relevant data is stored. These sources may be distributed across different departments or systems within an organization.

2. Data Extraction:

The first step is to extract the data from the different sources. This involves identifying the relevant data and retrieving it in a suitable format for further processing. Extraction methods may include direct database connections, data integration tools, or custom scripts.

3. Data Transformation:

Once the data is extracted, it goes through a series of transformations to make it suitable for analysis and storage in the data warehouse. This includes cleaning the data, removing duplicates, standardizing formats, aggregating values, applying business rules, and resolving inconsistencies.

4. Data Loading:

The transformed data is then loaded into the data warehouse. This step involves mapping the transformed data to the appropriate tables and columns within the data warehouse schema. Loading methods can vary, including bulk loading, incremental loading, or real-time streaming depending on the requirements and capabilities of the data warehouse.

5. Data Storage:

The loaded data is stored in the data warehouse, typically organized in a dimensional or star schema. The data warehouse employs optimized storage structures and indexing techniques to support efficient querying and analysis. This structured storage enables quick access and retrieval of data for reporting and analysis purposes.

6. Data Integration:

In addition to the primary data sources, the data warehouse may also integrate data from other internal or external systems. This integration process involves combining data from multiple sources to provide a unified view for analysis and reporting. Integration may include data from operational systems, external data providers, or third-party services.

7. Data Access and Analysis:

With the data stored in the data warehouse, users can access and analyze the data using various tools and techniques. This includes running ad-hoc queries, generating reports, creating dashboards, and performing advanced analytics. Business intelligence (BI) tools, reporting software, or custom-built applications are often used to facilitate data analysis and visualization.

8. Data Presentation:

The analyzed data is presented to end-users in a meaningful and understandable format. This can include interactive reports, visualizations, charts, graphs, or any other form that effectively communicates the insights derived from the data. The presentation layer may vary based on the needs and preferences of the intended audience.

Throughout this data flow, data quality and data governance play crucial roles. Data quality measures ensure the accuracy, consistency, completeness, and integrity of the data, while data governance practices enforce standards, policies, and security measures to maintain the reliability and confidentiality of the data in the data warehouse.

It's important to note that the specific details and technologies used in each step can vary depending on the organization, data warehouse architecture, and tools employed. The outlined flow provides a general overview of the typical data flow from beginning to end in a data warehouse environment.

LAKWENA/WATERBERG DISTRICTS LIFE ORIENTATION GRADE 12, PROJECT 2023 • • • Page 4 Identify ONE human right from the cartoon and briefly explain how it is applicable in the illustration (1+2=3) Which level of government is responsible to address the water crisis? Provide ONE reason for your answer (1+2=3) Suggest THREE legal actions that the community can take to make the municipality aware of their dissatisfaction concerning service delivery. (3x2=6) • Provide THREE critical evaluations of your own contribution to environmental health and safety in your community. Use examples to illustrate your answer. (3x3=9)​

Answers

THREE critical evaluations of contribution to environmental health and safety in your community are : Identifying a Human Right, Responsibility for Water Crisis, Evaluating Contribution to Environmental Health and Safety.

Identifying a Human Right: Analyze the cartoon and look for any indication of a human right being depicted. It could be related to freedom of expression, access to clean water, education, or any other human right.Responsibility for Water Crisis: Research the context of the water crisis in your specific region or municipality. Identify which level of government (local, provincial, or national) has the primary responsibility for addressing such issues. Provide a reason for your answer based on the jurisdiction and authority assigned to that level of government in managing water resources or utilities.Legal Actions for Service Delivery Dissatisfaction: Consider potential legal avenues for the community to express their dissatisfaction. These could include filing formal complaints, engaging in peaceful protests, petitioning relevant authorities, or seeking legal assistance to address service delivery concerns.Evaluating Contribution to Environmental Health and Safety: Reflect on your own actions and contributions to environmental health and safety in your community.

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When this logic block is included in a control structure, what must be the
case for the entire condition to be met?
and -
A. One or both of the conditions must be true.
B. Both conditions must be true.
C. Only one of the conditions must be true.
D. Neither condition must be true.

Answers

Answer:

B

Explanation:

Based on the given options, the correct answer would be:

B. Both conditions must be true.

When this logic block is included in a control structure, for the entire condition to be met, both conditions must be true.

Make sure your animal_list.py program prints the following things, in this order:
The list of animals 1.0
The number of animals in the list 1.0
The number of dogs in the list 1.0
The list reversed 1.0
The list sorted alphabetically 1.0
The list of animals with “bear” added to the end 1.0
The list of animals with “lion” added at the beginning 1.0
The list of animals after “elephant” is removed 1.0
The bear being removed, and the list of animals with "bear" removed 1.0
The lion being removed, and the list of animals with "lion" removed

Need the code promise brainliest plus 100 points

Answers

Answer:#Animal List animals = ["monkey","dog","cat","elephant","armadillo"]print("These are the animals in the:\n",animals)print("The number of animals in the list:\n", len(animals))print("The number of dogs in the list:\n",animals.count("dog"))animals.reverse()print("The list reversed:\n",animals)animals.sort()print("Here's the list sorted alphabetically:\n",animals)animals.append("bear")print("The new list of animals:\n",animals)

Explanation:

how to power clip in corel draw​

Answers

Answer:

Open CorelDRAW and create a new document or open an existing one.Select the object or shape that you want to use as the container for the PowerClip. This object will act as the frame or mask that holds the content.Go to the "Arrange" menu at the top of the screen and choose "PowerClip" from the dropdown menu. Alternatively, you can use the keyboard shortcut Ctrl + K.A PowerClip dialog box will appear. Click on "Place inside container" and then "OK."You will notice that the cursor changes to a small arrow. Click on the object or shape that you want to insert or clip inside the container.The selected object or shape will now be inserted into the container and clipped according to its boundaries.To edit the contents of the PowerClip, double-click on the container object. This will enter the editing mode, where you can move, resize, or modify the clipped object.To exit the editing mode and return to the regular workspace, click outside the container object or press Esc on your keyboard.

Explanation:

hope this helps

list course of computer science​

Answers

Answer:

Hope this helps and have a nice day

Explanation:

Computer Science is a vast field with numerous courses covering various topics and specializations. Here's a list of common courses you can expect to find in a typical Computer Science curriculum:

1. Introduction to Computer Science

2. Data Structures and Algorithms

3. Programming Languages

4. Computer Architecture

5. Operating Systems

6. Databases

7. Computer Networks

8. Software Engineering

9. Web Development

10. Artificial Intelligence

11. Machine Learning

12. Computer Graphics

13. Cryptography and Network Security

14. Theory of Computation

15. Human-Computer Interaction

16. Compiler Design

17. Mobile Application Development

18. Data Science

19. Cloud Computing

20. Robotics

21. Computer Vision

22. Natural Language Processing

23. Game Development

24. Bioinformatics

25. Parallel and Distributed Computing

Guidelines for writing answers: All resources except open book, open internet, open AI tools, and humans can be mobilized - Must be done by oneself, plagiarism is absolutely not allowed, all test answer submission results will be disclosed after submission and verified by students If plagiarism or cheating is suspected, everything must be explained. Must be able to present and reproduce similar level of results
Problem 1: Memory is very important in computers. Discuss the reasons for this, technical strategies that can be taken to increase computer performance cost-effectively, and why the strategies are successful.
Problem 2: Assuming that AI is a future point in time that can help me with a lot of my work, I set up a character that does a specialized job in whatever job it is, and then uses AI/robot/.. etc. or uses it as a collaboration tool. and explain in detail the process of carrying out the specialized work. - Describe the professional work (goal of the job, customer/target, environment, etc.), the process of performing the job, the role of AI, robots, or something high-tech in the process, and the role of humans.
Problem 3: Assuming that the character in Problem 2 above is me, create a picture with AI representing the situation in which the professional task in Problem 2 above is performed with me as the main character. My appearance in the created picture must be the same as my real face submitted or very similar in features so that anyone can feel that I am me - It doesn't matter what type of picture, such as a real image, illustration, or pencil drawing (my real photo and created Submit two pictures in JPG or JPEG format, each less than 1MB).
preparing for the exam
– AI tool that generates posts by creating prompts centered on Persona (role model)
– AI tool to create advanced paintings based on real photos

Answers

Memory is very important in computers, the reasons for this, technical strategies that can be taken to increase computer performance cost-effectively, and why the strategies are successful.

Memory plays a significant role in the functioning of computers, since, without it the computer cannot run applications or perform other operations.

When the computer is turned on, it loads the operating system from storage into memory and the operating system allocates memory to other programs.

Memory is crucial because it allows the computer to access data rapidly and keeps the computer running quickly.

Technical strategies to improve computer performance cost-effectively include upgrading the memory, optimizing the software, and reducing the number of applications running.

Upgrading the memory is the most cost-effective way to increase computer performance, as it allows the computer to access data more quickly and improves multitasking.

Optimizing software can improve the efficiency of the operating system and applications, and reducing the number of applications running reduces the burden on the computer's memory and processor.

These strategies are successful because they improve the computer's ability to access and process data quickly and efficiently, resulting in faster performance.

Assume you are a professional artist whose goal is to create digital art that appeals to clients who desire to use your art as a cover for their website.

You work in a creative studio environment and have access to AI-based software tools that help you create stunning digital art.

Brainstorm the best approach to the job, taking into account your customer's needs and preferences.

Next, you prepare the digital canvas and apply the appropriate brushes, colors, and textures to your art.

Then you refine the digital art and optimize the image resolution.

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3. Of all the locations in the list below, which has the maximum number of job postings?
L= ["Los Angeles", "New York", "San Francisco", "Washington DC", "Seattle"]
Seattle
Washington DC
Log Angeles
New York

Answers

Among the locations in the given list, New York has the maximum number of job postings. So, the correct answer is New York.

To determine the location with the maximum number of job postings, we need to analyze the list provided:

Los Angeles, New York, San Francisco, Washington DC, and Seattle. Based on general knowledge and trends, New York is known for its vibrant job market and diverse industries, making it a likely candidate for having the highest number of job postings among the given locations.

However, without specific data on the actual number of job postings in each location, we cannot provide a definitive answer. Job market dynamics can vary over time, and different industries may have different levels of job opportunities in each city. It's important to note that job availability can be influenced by factors such as economic conditions, industry growth, and local demand.

In summary, considering the given list of locations, New York is generally considered a major center for job opportunities and is likely to have the maximum number of job postings.  However, without precise data, it is not possible to provide an exact answer. Among the locations in the given list, New York has the maximum number of job postings.

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Hanson's manager has asked him to determine the best network topology for their office building. The building has several floors with numerous computers. There is construction ongoing on a couple of floors, which may disrupt data transmissions. If one device or connection fails, which network topology will best ensure that information is still transmitted?

A.
tree
B.
star
C.
bus
D.
ring
E.
mesh

Answers

If the goal is to ensure that information is still transmitted in the event of device or connection failure, the best network topology would be a E) mesh topology.

A mesh topology is characterized by every device being connected to every other device in the network, forming a fully interconnected network.

This means that each device has multiple paths available to transmit data, allowing for redundancy and fault tolerance.

In case one device or connection fails, alternative paths are available to reroute the data, ensuring continuous transmission.

In the given scenario, with ongoing construction and potential disruptions in data transmissions, a mesh topology provides the highest level of resilience.

If a device or connection on one floor fails due to the construction activities, data can still be transmitted through alternative paths and reach its intended destination.

In contrast, other network topologies have limitations when it comes to fault tolerance. For example:

1)Tree topology: A tree topology relies on a hierarchical structure with a central root node. If the central node fails or the connection to that node is disrupted, communication to the entire network beyond that point is affected.

2)Star topology: In a star topology, all devices are connected to a central hub or switch. If the hub or switch fails, communication to the entire network is impacted.

3)Bus topology: A bus topology uses a single communication line shared by all devices.

If there is a failure in the main communication line, the entire network can be affected.

4)Ring topology: In a ring topology, devices are connected in a closed loop.

If any device or connection in the loop fails, it can cause disruptions in the entire network..

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Using an engineer’s helps create efficient drawings by providing the engineer with a model of common ratios in design.

Answers

An engineer can benefit from a model of common ratios in design to create efficient drawings and ensure accurate and proportionate designs.

When an engineer is provided with a model of common ratios   in design, it helps them create efficient drawings in the following steps:

Understanding the model: The engineer familiarizes themselves with the model of common ratios, which includes proportions and relationships commonly used in design.Applying the ratios: The engineer applies the appropriate ratios from the model to their drawing. These ratios can include dimensions, scaling factors, or geometric relationships.Ensuring accuracy: By using the model of common ratios, the engineer ensures that their drawing is accurate and follows established design principles. This helps in maintaining consistency and precision in theoduct.Achieving efficiency: The use of common ratios streamlines the drawing process, allowing the engineer to work more efficiently. It reduces the time and effort required to determine appropriate dimensions and proportions, leading to faster and more effective design iterations.

Overall, the model of common ratios in design serves as a valuable tool for engineers, enabling them to create efficient drawings that adhere to9 established standards and principles.

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Which of the following best describes the evolution of the strategic impact of analytics in
the organization?

O Tactical - Competitive advantage

O High cost - low cost

O Reporting - Innovation

Low value -High value

Answers

The option that best describes the evolution of the strategic impact of analytics in the organization is "Reporting - Innovation."

Initially, analytics in organizations were primarily focused on reporting, which involved collecting and analyzing data to generate insights and reports on past performance. This tactical use of analytics provided organizations with a basic understanding of their operations and helped them make informed decisions based on historical data.

However, as analytics capabilities advanced and technology improved, organizations started leveraging analytics for more strategic purposes. This shift involved moving from a mere reporting function to using analytics for innovation. Instead of solely looking at historical data, organizations began using advanced analytics techniques, such as predictive analytics and machine learning, to gain insights into future trends, customer behavior, and market dynamics.

By embracing innovation through analytics, organizations gained a competitive advantage in the market. They were able to identify new business opportunities, optimize processes, personalize customer experiences, and make data-driven decisions that drove growth and profitability.

Therefore, the option "Reporting - Innovation" best captures the evolution of the strategic impact of analytics in the organization.

1. demonstrative
2. possessive

Answers

please specify more details

The half-life of a decaying radioactive isotope is the time it takes for half of the original mass of the isotope to decay.
If the mass (in grams) of a particular radioactive sample is given by M(t)=30e^(-0.05t) where t is in years, what is the half-life of that isotope?
Round your answer to 2 decimal places. Do not include units.

Answers

To find the half-life of the isotope, we need to determine the value of t when the mass M(t) is equal to half of the original mass. By setting M(t) = 30e^(-0.05t) equal to half the original mass (15 grams) and solving for t, we can find the half-life.

To find the half-life of the isotope, we set the mass M(t) equal to half of the original mass. In this case, the original mass is 30 grams, so we have30e^(-0.05t) = 15Next, we divide both sides of the equation by 30 to isolate the exponential term:e^(-0.05t) = 0.5To eliminate the exponential, we take the natural logarithm (ln) of both sides:ln(e^(-0.05t)) = ln(0.5)Using the property of logarithms, ln(e^(-0.05t)) simplifies to -0.05t:-0.05t = ln(0.5)Finally, we solve for t by dividing both sides of the equation by -0.05:t = ln(0.5) / -0.05Using a calculator, we find t ≈ 13.86 years.Therefore, the half-life of the isotope is approximately 13.86 years.

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Write é CH general syntax for a polymorphic class​

Answers

A general syntax for a polymorphic class in C++ would be :

class ClassName : public BaseClassName {

public:

 // Member functions and variables

};

How to write the general syntax ?

When an object of a derived class is created, it can be used as an object of the base class. This is called polymorphism.

The ClassName class inherits from the BaseClassName class. This means that ClassName objects can be used in any context where a BaseClassName object is expected.

The public keyword specifies that the member functions and variables in the ClassName class are accessible to other classes.

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Which of the following statements are true about how technology has changed work? Select 3 options. Responses Businesses can be more profitable by using communication technology to reduce the costs of travel. Businesses can be more profitable by using communication technology to reduce the costs of travel. With the spread of technology and the Internet, smaller businesses are not able to compete as effectively as before. With the spread of technology and the Internet, smaller businesses are not able to compete as effectively as before. In a gig economy, workers are only hired when they are needed for as long as they are needed. In a gig economy, workers are only hired when they are needed for as long as they are needed. Through the use of the Internet and collaboration tools more workers are able to perform their jobs remotely. Through the use of the Internet and collaboration tools more workers are able to perform their jobs remotely. Technology has not really changed how businesses operate in the last fifty years. Technology has not really changed how businesses operate in the last fifty years.

Answers

The three genuine statements almost how technology has changed work are:

Businesses can be more productive by utilizing communication technology to decrease the costs of travel. This can be genuine since advances like video conferencing and virtual gatherings permit businesses to conduct gatherings, transactions, and collaborations remotely, lessening the require for costly travel courses of action.

With the spread of technology and the Web, littler businesses are not able to compete as successfully as some time recently. This explanation is genuine since innovation has empowered bigger companies to use their assets and reach a worldwide advertise more effortlessly, making it challenging for littler businesses to compete on the same scale.

Through the utilize of the Web and collaboration devices, more laborers are able to perform their occupations remotely. This explanation is genuine as innovation has encouraged farther work courses of action, allowing employees to work from anyplace with an online association. Collaboration instruments like extend administration computer program and communication stages have made inaccessible work more doable and effective.

Technology explained.

Technology alludes to the application of logical information, aptitudes, and devices to form innovations, fathom issues, and move forward proficiency in different spaces of human movement. It includes the improvement, usage, and utilize of gadgets, frameworks, and processes that are outlined to achieve particular assignments or fulfill specific needs.

Technology can be broadly categorized into distinctive sorts, such as data technology, communication technology, therapeutic innovation, mechanical technology, and transportation technology, among others. These categories include different areas, counting computer science, hardware, broadcast communications, building, and biotechnology.

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A particle of mass 9.26 g and charge 70.8 uC moves through a uniform magnetic field, in a region where the free-fall acceleration is -9.89 m/s2 without falling. The velocity of the particle is a constant 19.8 km/s, which is perpendicular to the magnetic field. What, then, is the magnetic field? Number ( i it i + i k) Units Given below, if XY and 2 are congruent, what is the measure of chordXV?11811.2OA. 10.6 unitsOB. 22.4 unitsOC. 10.8 units.D. 11.2 units Write the electronic configuration of the first 50 element using the box or orbital diagram The shortest pipe in a particular organ is 1.25 m. (a) Determine the frequency (in Hz) of the fifth harmonic (at 0C) if the pipe is closed at one end. Hz (b) Determine the frequency (in Hz) of the f First find f+g,fg, fg and gf. Then determine the domain for each function. f(x)=5x6,g(x)=x2 (f+g)(x)= (Simplify your answer. ) What is the domain of f+g ? o[0,[infinity]) o([infinity],4/3)(4/3,[infinity]) o(4/3,[infinity]) o([infinity],[infinity]) (fg)(x)= (Simplify your answer.) (fg)(x)= (Simplify your answer.) What is the domain of fg ? o[0,[infinity]) o([infinity],[infinity]) o([infinity],1)(1,[infinity]) o(1,[infinity])(fg)(x)= What is the domain of fg ? What is the domain of fg ? o([infinity],2)(2,[infinity])o([infinity],[infinity])o([infinity],6/5)(6/5,[infinity])o[0,[infinity]) Select the correct answer from each drop-down menu.The picture depicts a service provided through athat Q.3-b (4.0 Marks) Diethyl ether (DEE) is a colorless, highly volatile, flammable liquid with a characteristic odor. It is an important solvent in the production of cellulose acetate and other cellulose-based polymers. We have an excess of ethanol in our facility. Therefore, the process of interest in this assignment uses the vapor-phase dehydration of ethanol. A process to manufacture 80,000 metric tons/year of a liquid containing at least 99.5 mol % DEE is proposed. The fresh feed to the unit, Stream 1, consists of 70 mol% ethanol in water. This stream is pumped from storage and sent to an on-site feed vessel, V-1201, where it is mixed with recycled ethanol, Stream 8. The stream leaving V-1201, Stream 2, reacted in the reactor, R-1201. The reactor contains a packed bed of alumina catalyst. The main reaction is: 2C2H5OH = (CH5)2O + HO (1) The only side reaction that occurs in R-1201 is the dehydration of DEE to form ethylene: (CH5)2 0= HO + 2 C2H4 (2) The reactor effluent, Stream 3, contains ethylene, unreacted ethanol, DEE, and water. Stream 3 is fed to a flash vessel, where it may be assumed that all ethylene enters Stream 4, while all other components enter Stream 5. The contents of Stream 4 have no value. Stream 5 is sent to a distillation column, T-1201, where at least 99% of the DEE is recovered as product in Stream 6 at 99.5% purity, and it may be assumed that all of the waters enter Stream 7. In T-1202, all of the DEE enters the recycle stream, Stream 8, and that the composition of Stream 8 is 95 wt% ethanol in water, if the DEE is ignored. The waste water stream, Stream 9, my contain no more than 1 wt% ethanol. i.Draw the concept diagram for the above process ii.Draw by hand a neat PFD and suggest any possible energy recovery Compare differences in categories of drugs (controlledsubstance, generic, chemical and brandnames, pregnancy categories). Which of the following is an example of individual discrimination? a.Frank is a Holocaust denier b.A historically White and prestigious university gives preferential admittance to the children of former students c.Mary thinks that all Asians are good at math d.Oscar owns rental properties but when people call to ask about rentals and they have ethnic-sounding names, he tells them there are no openings the natural way to relieve muscular pain is through our vitamin pointment. it relieves pain from burns, stiff neck, backache, swelling, and so forth. Choir Togo resistors connected in parallel have an equivalent resistance of 13092. When they are connected in series, (5 marks) (b) A typical period for cooking a good Sunday lunch is about 3.5 hours when using a four plates stove that op erates at 12A and 250 v. If you buy 6000 kwh of energy with R150, what is the total cost of cooking Sunday lunches of the month (assume that a month has four Sundays). (5 marks) (c) A fuse in an electric circuit is a wire that is designed to melt, and thereby open the circuit, if the current exceeds a predetermined value. Suppose that the material to be used in a fuse melts when the current density rises to a magnitude of 440 A.cm? What diameter of cylindrical wire should be used to make a fuse that will limit the current to 0.50 A? (5 marks) (d) A proton travels through uniform magnetic and electric fields. The magnetic field is B = -2.5imT and at one instant the velocity of the proton is = 2000 m.s!. At that instant and in unit-vector notation, what is the net force acting on the proton if the electric fields is 4.0k N.C-1? #20 please help im dying One+can+lease+a+car+for+$550+per+month+with+no+down+payment+or+purchase+one+for+$20,000+now.+if+the+nominal+interest+rate+is+12%+per+year,+how+many+months+of+use+necessary+for+the+two+to+break+even? 1.The African American male that is 48-years-old and has been referred to counseling as part of his employment to work on handling his anger issues and drinking problem. He states that he has only been late to work because he oversleeps, but he has been seen at the bar on numerous occasions until close. He states that he does not think that it is anyones business that he drinks. He only drinks to avoid the loneliness that is at home since his wife took the kids and left. He reported that he has always drank just like his father drank and his father never had anyone tell him he should stop.Do an overview on the client and the clients reason for coming, or what would be referred to as the presenting problem, as well as the best choice theory to be used with this client, why it would be the best choice, and an example of an application of Behavioral or Cognitive Theory. provide an explanation of possible issues that could arise in therapy or for the client by using this theory and how they could be addressed. explain the intended outcome for the client. You are 26 years old and decide to start saving for your retirement. You plan to save $4,000 at the end of each year (so the first deposit will be one year from now), and will make the last deposit when you retire at age 65. Suppose you earn 5% per year on your retirement savings.a. How much will you have saved for retirement?b. How much will you have saved if you wait until age 37 to start saving (again, with your first deposit at the end of the year)?a. How much will you have saved for retirement?The amount that you will have accumulated for retirement is $ (Round to the nearest dollar) 21 years ago, the average home sale price in your hometown was $87,205. Today the average price of a house is $315,536. What was the average annual rate of change in the price of houses over this time period? (You should calculate the compound growth rate in this problem). Sherza is a food enthusiast who travels around Malaysia for food hunting. He has his own food hunting blog with 712,000 subscribers. During his recent travel to Penang, he visited the Chicken Rice Hut, a very well-known chicken rice outlet, and ordered the most popular dish from the menu. However, his food was served one hour late as there were many customers at the time. He was furious at the delay and demanded to see the manager. Upon receiving the complaint, the manager apologised to Sherza and offered him a free dessert which Sherza accepted. One week after his visit to the Chicken Rice Hut, Sherza posted in his blog about his recent food hunting experience in Penang. He wrote in his blog that, "The Chicken Rice Cabin, a well-known chicken rice outlet in Penang, was the worst dining place that I ever visited. Their food was not meant for human consumption and the customer service was well below the minimum standard expected from a food and beverage operator". Sherza's post gamered thousands of likes and the link was shared by many people on the social media. The Chicken Rice Cabin is another chicken rice outlet in Penang which was not visited by Sherza during his recent food hunting trip. The Chicken Rice Cabin experienced a significant decrease in the number of customers following Sherza's post in the blog. In addition, the Chicken Rice Cabin received many criticisms in its social media pages. The Chicken Rice Cabin wishes to take legal action against Sherza for the losses suffered by the outlet.Advise the Chicken Rice Cabin on whether it has any cause of action against Sherza. Use ILAC format to answer this question When heavy rain ruined the banana crop in Central America, the price of bananas rose from $0.60 a pound to $0.90 a pound. Growers sold fewer bananas, but their total revenue remained unchanged. By what percentage did the quantity demanded of bananas change? Is the demand for bananas elastic, unit elastic, or inelastic? The quantity of bananas ______ by ___ percent. Answer with a whole number. The demand for banana is ____A. unit elastic B. elastic C. inelastic C(s, graphite) + CO2(g) 2CO (g) a) Determine mol of CO present if 1 mole of C and 1 mole of CO2 are present initially at 1000K and 2 bar pressure. Enthalpy of rsn is function of temp Using heat capacities from pg 642-643, only use A term, Assume ideal gasses for b-d. b) Repeat with the pressure at 10 bars and initial quantities being 1 mol C and 2 mol CO2. A municipal bond has a YTM of 4.59 percent while the YIM of a comparable taxable bond is 7.48 percent. What is the tax rate that will make an investor indifferent between the municipal bond and the taxable bond?Multiple Choice.42.5 \%38.64%50 80\%62.96 %52.73 \% Steam Workshop Downloader