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mainmr97 asked for the first time
in Physics·
13h

Lesson Review

Directions: Use the Waves Intro and Waves on a String Phet Labs to complete the questions in both parts below. Use complete sentences when appropriate.

Part A: Waves on a String

Open the Waves on a String Phet. Take a few moments to click around to see what all the features can do. As you explore, think about how you would describe waves and some reasons the waves might act the way they do. When you are ready to start, click the orange Reset button.

Click on Oscillate and No End.

Use the Amplitude slider. Increase the Amplitude and observe what happens. Decrease the Amplitude and observe what happens.

1. Write 1 sentence to explain how the wave behaves as the Amplitude changes, using wave characteristic vocabulary (refer back to the Intro if needed).

Use the Frequency slider. Increase the Frequency and observe what happens. Decrease the Frequency and observe what happens.

2. Write 1 sentence to explain how the wave behaves as the Frequency changes, using wave characteristic vocabulary (refer back to the Intro if needed).

Use the Tension slider. Increase the Tension and observe what happens. Decrease the Tension and observe what happens.

3. Write 1 sentence to explain how the wave behaves as the Tension changes, using wave characteristic vocabulary (refer back to the Intro if needed).

Use the Damping slider. Increase the Damping and observe what happens. Decrease the Damping and observe what happens.

4. Write 1 sentence to explain how the wave behaves as the Damping changes, using wave characteristic vocabulary (refer back to the Intro if needed).

5. Real World Application: Hold the end of a real rope or the corner of a blanket. Shake to make several waves.

a. How can you change the Amplitudeof the wave?

b. How can you change the Frequencyof the wave?

c. Compare your wave to the wave options in the Sim. Did you make waves more like Manual, Oscillate or Pulse?

6. Choose Oscillate and press play. Pause it at two different times. Describe differences and similarities in the characteristics of the wave at different times.

7. Investigate how waves behave with other settings: Fixed, Loose, Manual, Pulse. Write a 1-paragraph (5-7 sentences) summary of your observations including specific evidence from the sim.

x

Part B: Waves Intro

Go to the Waves Intro Phet.

Choose the Water option. Take a few moments to explore how to make waves and ways to observe and measure the waves.

Click on the green button and turn on the liquid water dropping into a container filled with liquid water (top view). Note what happens.

8. Increase and decrease the amplitude setting. What happens to the actual drops of liquid AND the waves created as you increase and decrease the amplitude?

9. Increase and decrease the frequency setting. What happens to the actual drops of liquid AND the waves as you increase and decrease frequency?

Attach the wave meter.

10. What happens to the waves on the meter when you increase and decrease amplitude?

11. What happens to the waves on the meter when you increase and decrease frequency?

Use the pulse option (bottom left of screen, click on the one wave). Change the view of the water to a side view. You will have to press the green button each time to generate a wave.

12. Increase and decrease the amplitude and frequency for a few waves. Describe what you see using 2-3 sentences.

Go back to Waves Intro and click on Sound. Attach your wave meter. Click on “both” so you can view the waves and particles.

13. Press the green button to generate sound waves. What do you observe?

14. Increase and decrease the amplitude and frequency for a few waves. Describe what you see using 2-3 sentences. Make sure to reference how the particles are behaving.

Click on “graph” and resume the simulation.

15. What is being graphed with sound waves? Look at the labels on the x and y-axis.

16. Compare the waves at the start of the graph to the end of the graph. What happens to the waves on the graph over time?

Go back to Waves Intro and click on Light. Attach your wave meter. Click on “screen.” Explore the light simulation for several minutes. Change the colors to observe what waves look like for each color on the spectrum.

17. What happened to the waves when you changed the colors?

18. View the colors again and pay attention to their wavelengths. Compare and contrast the wavelengths in red light, green light, and violet light.

19. Why does the color of the screen change along with the color of the light being emitted?

Click on “graph” and resume the simulation.

20. What is being graphed with light waves? Look at the labels on the x and y-axis.

21. Compare the waves at the start of the graph to the end of the graph. What happens to the waves on the graph over time?

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prajansuresh44 asked for the first time

Marketing: The Art of Creating Value

 

Imagine you're at a bustling marketplace, surrounded by vendors trying to sell you everything from fresh produce to handmade crafts. Each vendor is trying to capture your attention, to persuade you to part with your hard-earned money in exchange for their product. This is the essence of marketing.

 

What is Marketing?

 

Marketing is the process of creating, communicating, and delivering value to customers. It's about understanding what people want, creating products or services that meet those needs, and then finding ways to connect with potential customers and persuade them to buy.

 

The Marketing Mix

 

The marketing mix, also known as the 4 Ps, is a framework used to develop a marketing strategy. It consists of:

 

Product: What you're selling. This could be a physical product, a service, or an idea.

Price: How much you're charging for your product.

Promotion: How you're going to communicate with potential customers and persuade them to buy.

Place: Where you're going to sell your product.

Understanding Customer Needs

 

To create value, you need to understand what your customers want. This involves researching your target market, gathering data, and analyzing consumer behavior.

 

For example, let's say you're a coffee shop owner. You notice that every morning, a long line of people forms outside your shop, waiting to buy coffee before rushing off to work. You realize that these people value convenience and speed. In response, you start offering a mobile ordering system, allowing customers to order their coffee ahead of time and skip the line. This creates value for your customers, who are now able to get their coffee faster and more easily.

 

The Customer Journey

 

The customer journey refers to the various touchpoints a customer has with your brand, from initial awareness to post-purchase support. It's essential to understand this journey and create a seamless experience that meets the customer's needs at each stage.

 

Segmentation, Targeting, and Positioning

 

Segmentation involves dividing your market into distinct groups, based on characteristics such as demographics, behavior, or preferences. Targeting involves selecting the most promising segments to focus on. Positioning involves creating a unique image or identity for your brand in the minds of your target customers.

 

For instance, let's say you're a fashion brand targeting young, urban women. You create a social media campaign featuring trendy, affordable clothing, using influencers and hashtags to reach your target audience. You position your brand as the go-to destination for fashion-conscious young women on a budget.

 

Marketing in the Digital Age

 

The rise of digital technologies has transformed the marketing landscape. Today, businesses can reach customers through various digital channels, including social media, email, search engines, and websites.

 

For example, let's say you're an e-commerce business selling outdoor gear. You use search engine optimization (SEO) to ensure your website appears at the top of search engine results pages for relevant keywords. You also use social media advertising to target customers who have shown an interest in outdoor activities.

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  1. Understanding the Roles: Safety Engineer vs Safety Manager – Safety Training

    Workplace safety is a critical aspect of any organization’s operations, and safety professionals play a key role in ensuring a safe work environment. Among the various safety roles, safety engineer and safety manager are often used interchangeably, but they have distinct differences in their scope of work and responsibilities. In this article, we will explore the main differences between a safety engineer and a safety manager through 10 commonly asked questions and answers.

    Question number 1: What is a safety engineer?

    A safety engineer is a professional who specializes in identifying, evaluating, and controlling workplace hazards to prevent accidents, injuries, and illnesses. They apply engineering principles to design and implement safety systems, equipment, and processes to protect workers and ensure compliance with safety regulations. Safety engineers may work in various industries, such as manufacturing, construction, oil and gas, transportation, and healthcare.

    Question number 2: What is a safety manager?

    A safety manager, on the other hand, is a professional who oversees and manages safety programs and initiatives within an organization. They develop, implement, and enforce safety policies, procedures, and protocols to ensure compliance with safety regulations and promote a safe work culture. Safety managers may work in various industries, including manufacturing, construction, healthcare, hospitality, and transportation.

    Question number 3: What are the main responsibilities of a safety engineer?

    The main responsibilities of a safety engineer may include:

    • Identifying workplace hazards through risk assessments, safety audits, and inspections.
    • Developing and implementing safety policies, procedures, and protocols.
    • Designing and implementing safety systems, equipment, and processes.
    • Conducting safety training and education programs for employees.
    • Investigating workplace accidents, incidents, and near misses to determine root causes and develop corrective actions.
    • Monitoring and evaluating the effectiveness of safety programs and initiatives.
    • Collaborating with other departments, such as engineering, operations, and human resources, to ensure safety compliance in all aspects of the organization’s operations.
    • Keeping up-to-date with safety regulations, standards, and best practices.
    • Participating in safety committees and providing technical expertise on safety matters.
    • Providing guidance and support to employees and management on safety-related issues.
    Question number 4: What are the main responsibilities of a safety manager?

    The main responsibilities of a safety manager may include:

    • Developing, implementing, and enforcing safety policies, procedures, and protocols.
    • Monitoring and evaluating safety compliance across the organization.
    • Providing leadership and guidance to employees and management on safety-related matters.
    • Conducting safety training and education programs for employees.
    • Managing safety audits, inspections, and incident investigations.
    • Collaborating with other departments, such as human resources, operations, and legal, to ensure safety compliance in all aspects of the organization’s operations.
    • Developing and managing safety budgets, resources, and initiatives.
    • Keeping up-to-date with safety regulations, standards, and best practices.
    • Leading safety committees and promoting a safety culture throughout the organization.
    • Reporting on safety performance and providing recommendations for continuous improvement.
    Question number 5: What is the main focus of a safety engineer?

    The main focus of a safety engineer is to apply engineering principles to identify, evaluate, and control workplace hazards. They are responsible for designing and implementing safety systems, equipment, and processes to prevent accidents, injuries, and illnesses, and ensure compliance with safety regulations. Safety engineers often work on the technical aspects of safety, such as hazard identification, risk assessment, safety system design, and safety equipment selection.

    Question number 6: What is the main focus of a safety manager?

    The main focus of a safety manager is to oversee and manage safety programs and initiatives within an organization. They are responsible for developing, implementing, and enforcing safety policies, procedures, and protocols to ensure compliance with safety regulations and promote a safe work culture. Safety managers often work on the administrative aspects of safety, such as policy development, compliance monitoring, incident investigation, and safety training.

    Question number 7: What are the educational requirements for a safety engineer?

    The educational requirements for a safety engineer may vary depending on the organization and industry. However, most safety engineers hold at least a bachelor’s degree in engineering, preferably in a discipline related to safety, such as industrial engineering, mechanical engineering, or chemical engineering. Some safety engineers may also hold a master’s degree or a Ph.D. in engineering or a related field. Additionally, safety engineers may pursue certifications, such as Certified Safety Professional (CSP) or Certified Industrial Hygienist (CIH), to demonstrate their expertise in the field.

    Question number 8: What are the educational requirements for a safety manager?

    The educational requirements for a safety manager may also vary depending on the organization and industry. However, most safety managers hold at least a bachelor’s degree in a field related to safety, such as occupational health and safety, safety management, or environmental health and safety. Some safety managers may also hold a master’s degree or a Ph.D. in a related field, and they may also pursue certifications, such as Certified Safety Professional (CSP), Certified Safety Manager (CSM), or Occupational Health and Safety Technologist (OHST), to enhance their qualifications.

    Question number 9: How do safety engineers and safety managers collaborate?

    Safety engineers and safety managers often work together in a collaborative manner to ensure workplace safety. They may collaborate in various ways, including:

    Policy development: Safety engineers provide technical expertise to safety managers in the development of safety policies, procedures, and protocols based on engineering principles and best practices.

    Compliance monitoring: Safety managers rely on safety engineers to conduct safety audits, inspections, and risk assessments to identify compliance gaps and develop corrective actions.

    Incident investigation: Safety engineers and safety managers may collaborate in investigating workplace accidents, incidents, and near misses to determine root causes and develop appropriate measures to prevent a recurrence.

    Training and education: Safety engineers may develop and deliver technical training programs for employees, while safety managers may provide leadership and support to ensure that employees are trained and educated on safety protocols.

    Safety program improvement: Safety engineers and safety managers may collaborate in evaluating the effectiveness of safety programs and initiatives and identifying areas for improvement to enhance overall safety performance.

    Question number 10: What are the key differences in qualifications and expertise between a safety engineer and a safety manager?

    While safety engineers and safety managers may have overlapping responsibilities, there are key differences in qualifications and expertise. Safety engineers typically have a strong technical background in engineering principles, risk assessment, safety system design, and safety equipment selection. They may possess specialized knowledge in areas such as process safety, machinery safety, electrical safety, or environmental safety. Safety managers, on the other hand, typically have a broader understanding of safety management principles, policy development, compliance monitoring, incident investigation, and safety culture. They may also possess skills in leadership, communication, and management, as their role often involves overseeing safety programs and initiatives across an organization.

    Conclusion:

    In conclusion, understanding the main differences between a safety engineer and a safety manager is crucial for organizations to ensure effective workplace safety management. While safety engineers focus on applying engineering principles to identify and control workplace hazards, safety managers are responsible for managing safety programs and initiatives, policy development, compliance monitoring, and promoting a safety culture. Both roles are essential in creating a safe work environment and ensuring compliance with safety regulations. By collaborating and leveraging their unique qualifications and expertise, safety engineers and safety managers can work together to achieve the common goal of workplace safety

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rickystar asked for the first time
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fjafq asked for the first time
in English·
12 Feb

PLEASE HELP ASAP 

Literature Analysis

Objective:

  • Analyze a reading selection to include Introduction, Summary, Analysis, and Personal Response.

Directions:

  • Identify books from the suggested reading list located at the end of the lesson below that interest you, or choose books of your own.
  • Most of the books may be found at the local library or online. If you are not able to locate a book from this list you may choose your own but you must message Lesson Help in the Message Center to receive approval for your book choice.
  • Choose from a variety of genres. (e.g., fiction and non-fiction)
  • Use the book review format below
  • Submit only one book review for each link provided in the course.

If you have questions message Lesson Help in the Message Center.


Book Review Format
Book reports and book reviews are similar. Book reports tend to be a little more descriptive (What is this book about?) and book reviews are usually more persuasive (Why a reader should or shouldn't read this book). Both offer a combination of summary and commentary.

Introduction: Here you want to provide basic information about the book, and a sense of what your report will be about. You should include:

Title (underlined)/Author

Publication Information: Publisher, year, number of pages

Genre (fiction, poetry, drama, non-fiction)

A brief (1-2 sentences) introduction to the book and your review.

Summary: There are two main sections for this part.

1. What is the book about?

2. What is the author's purpose? (persuade, inform, entertain?

3. What is your opinion of the book?

4. Summarize:

Fiction:

1. Provide brief descriptions of the setting, the point of view (who tells the story), the protagonist, and other major characters. If there is a distinct mood or tone, discuss that as well.

2. Give a concise plot summary including the sequence of major events, the climax, and the resolution.

3. Discuss the use of literary devices such as similes, metaphors, imagery, foreshadowing, or personification.

Non-fiction:

1. Provide a general overview of the author's topic, main points, and argument. What is the thesis? What are the important conclusions?

2. Don't try to summarize each chapter or every angle. Choose the chapters or sections that are most significant and interesting to you.

Analysis: In this section, you can write about your own opinions, but be sure that you explain and support your opinions with examples.

Answer these questions:

1. Did the author achieve his or her purpose? How so? Provide examples.

2. Is the writing effective, powerful, difficult, or beautiful? How so? Provide examples.

3. What are the strengths and weaknesses of the book? Be specific.

4. For non-fiction, what are the author's qualifications to write about the subject? Do you agree with the author's arguments and conclusions? Why or why not?

5. What is your overall response to the book? Did you find it interesting, moving, or dull? Explain why.

6. Would you recommend it to others? Why or why not?

Personal Response:

  • Briefly conclude your review by pulling your thoughts together. How did it affect you, personally?

 


Suggested Reading List: Grades 9-12
The Real Question, Adrian Fogelin
Solomon, Marilyn B. Shaw 870L
The Yearling, Marjorie K. Rawlings 750L
We Beat the Street: How a Friendship Pact Led to Success, Sampson Davis, George Jenkins, Rameck Hunt, and Sharon Draper 860L
The House on Mango Street, Sandra Cisneros 870L
Money Hungry, Sharon Flake 650
The Book Thief, Markus Zusak 730L
The Old Man and the Sea, Ernest Hemingway 940L
Kon-Tiki: Across the Pacific by Raft, Thor Heyerdahl 1310L
Monster, Walter Dean Myers 670L
Taken, Edward Bloor 640L
Mirage: Florida and the Vanishing Water of the Eastern U.S, Cynthia Barnett
Southern Comforts: Rooted in a Florida Place, Sudye Cauthen
Looking for the New Deal, Elna C. Green
Breaking Point, Alex Flinn 410L
Night, Elie Wiesel 590L
Fahrenheit 451, Ray Bradbury890L
All Quiet on the Western Front, Erich Maria Remarque 830L
A Separate Peace, John Knowles 1110L
Whispers from the Bay, John Tkac
Imaginary Enemy, Julie Gonzalez
The First Hollywood Florida and the Golden Age of Silent Filmmaking, Shawn Bean
The New Deal in South Florida, John Stuart & John Stack, Eds.
Pilgrim in the Land of Alligators: More Stories about Real Florida, Jeff Klinkenberg Silent Spring, Rachel Carson 1340L
The Everglades, River of Grass, Marjorie Stoneman Douglas
A Land Remembered, Patrick D. Smith
In the Time of the Butterflies, Julia Álvarez 910L
Florida Cowboys, Carlton Ward Jr. 810L
The Great Wide Sea, M. H. Herlong
When You Reach Me, Rebecca Stead 750L
November Blues, Sharon Draper
Replacing Dad, Shelley Frazer Mickle
Alligator Bayou, Donna Jo Napoli HL430L
Marcelo in the Real World, Francisco Stork
Written in Bone: Buried Lives of Jamestown and Colonial Maryland, Sally M. Walker NC1140L
The Trouble With Panthers, William Culyer Hall
Cookie & Me, Mary Jane Ryals
The Shakespeare Stealer, Gary Blackwood 840L

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jahirupm1978 asked for the first time
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fezut asked for the first time
in English·
12 Feb

Literature Analysis

Objective:

  • Analyze a reading selection to include Introduction, Summary, Analysis, and Personal Response.

Directions:

  • Identify books from the suggested reading list located at the end of the lesson below that interest you, or choose books of your own.
  • Most of the books may be found at the local library or online. If you are not able to locate a book from this list you may choose your own but you must message Lesson Help in the Message Center to receive approval for your book choice.
  • Choose from a variety of genres. (e.g., fiction and non-fiction)
  • Use the book review format below
  • Submit only one book review for each link provided in the course.

If you have questions message Lesson Help in the Message Center.


Book Review Format
Book reports and book reviews are similar. Book reports tend to be a little more descriptive (What is this book about?) and book reviews are usually more persuasive (Why a reader should or shouldn't read this book). Both offer a combination of summary and commentary.

Introduction: Here you want to provide basic information about the book, and a sense of what your report will be about. You should include:

Title (underlined)/Author

Publication Information: Publisher, year, number of pages

Genre (fiction, poetry, drama, non-fiction)

A brief (1-2 sentences) introduction to the book and your review.

Summary: There are two main sections for this part.

1. What is the book about?

2. What is the author's purpose? (persuade, inform, entertain?

3. What is your opinion of the book?

4. Summarize:

Fiction:

1. Provide brief descriptions of the setting, the point of view (who tells the story), the protagonist, and other major characters. If there is a distinct mood or tone, discuss that as well.

2. Give a concise plot summary including the sequence of major events, the climax, and the resolution.

3. Discuss the use of literary devices such as similes, metaphors, imagery, foreshadowing, or personification.

Non-fiction:

1. Provide a general overview of the author's topic, main points, and argument. What is the thesis? What are the important conclusions?

2. Don't try to summarize each chapter or every angle. Choose the chapters or sections that are most significant and interesting to you.

Analysis: In this section, you can write about your own opinions, but be sure that you explain and support your opinions with examples.

Answer these questions:

1. Did the author achieve his or her purpose? How so? Provide examples.

2. Is the writing effective, powerful, difficult, or beautiful? How so? Provide examples.

3. What are the strengths and weaknesses of the book? Be specific.

4. For non-fiction, what are the author's qualifications to write about the subject? Do you agree with the author's arguments and conclusions? Why or why not?

5. What is your overall response to the book? Did you find it interesting, moving, or dull? Explain why.

6. Would you recommend it to others? Why or why not?

Personal Response:

  • Briefly conclude your review by pulling your thoughts together. How did it affect you, personally?

 


Suggested Reading List: Grades 9-12
The Real Question, Adrian Fogelin
Solomon, Marilyn B. Shaw 870L
The Yearling, Marjorie K. Rawlings 750L
We Beat the Street: How a Friendship Pact Led to Success, Sampson Davis, George Jenkins, Rameck Hunt, and Sharon Draper 860L
The House on Mango Street, Sandra Cisneros 870L
Money Hungry, Sharon Flake 650
The Book Thief, Markus Zusak 730L
The Old Man and the Sea, Ernest Hemingway 940L
Kon-Tiki: Across the Pacific by Raft, Thor Heyerdahl 1310L
Monster, Walter Dean Myers 670L
Taken, Edward Bloor 640L
Mirage: Florida and the Vanishing Water of the Eastern U.S, Cynthia Barnett
Southern Comforts: Rooted in a Florida Place, Sudye Cauthen
Looking for the New Deal, Elna C. Green
Breaking Point, Alex Flinn 410L
Night, Elie Wiesel 590L
Fahrenheit 451, Ray Bradbury890L
All Quiet on the Western Front, Erich Maria Remarque 830L
A Separate Peace, John Knowles 1110L
Whispers from the Bay, John Tkac
Imaginary Enemy, Julie Gonzalez
The First Hollywood Florida and the Golden Age of Silent Filmmaking, Shawn Bean
The New Deal in South Florida, John Stuart & John Stack, Eds.
Pilgrim in the Land of Alligators: More Stories about Real Florida, Jeff Klinkenberg Silent Spring, Rachel Carson 1340L
The Everglades, River of Grass, Marjorie Stoneman Douglas
A Land Remembered, Patrick D. Smith
In the Time of the Butterflies, Julia Álvarez 910L
Florida Cowboys, Carlton Ward Jr. 810L
The Great Wide Sea, M. H. Herlong
When You Reach Me, Rebecca Stead 750L
November Blues, Sharon Draper
Replacing Dad, Shelley Frazer Mickle
Alligator Bayou, Donna Jo Napoli HL430L
Marcelo in the Real World, Francisco Stork
Written in Bone: Buried Lives of Jamestown and Colonial Maryland, Sally M. Walker NC1140L
The Trouble With Panthers, William Culyer Hall
Cookie & Me, Mary Jane Ryals
The Shakespeare Stealer, Gary Blackwood 840L

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