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Physics

Demonstration of Mastery Exercises (DOMEs) The activity will involve utilizing a

Demonstration of Mastery Exercises (DOMEs)
The activity will involve utilizing a combination of problem-solving, real-world application, critical thinking, attention to detail, and decision-making.
This exercise involves two parts:
Applying the scientific method to investigate the effects of greenhouse gases and clouds on Earth’s atmospheric temperature using an interactive simulation.
Integrating experiment conclusions and synthesizing related concepts to a) summarize the process of atmospheric heating, and b) evaluate given scenarios where atmospheric warming impacts flight.
The activity will take 2-3 hours to complete and is due at the end of the module.

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Physics

W8: Final Presentation and Course Wrap Up Instructions:  In this discussion, you

W8: Final Presentation and Course Wrap Up
Instructions:  In this discussion, you are asked to share your Presentation with the rest of the class, and to reflect on your progress in accomplishing your educational goals, as you move forward in your academic career. Please upload your presentation (as an “attachment” to your discussion post) and answer the following questions:
What did you like most about this course project? Did it increase your interest in physics?
What was the most interesting thing you observed or researched about the technology topic you chose?
Share any resources you found particularly helpful/useful in the development of your project.
What is your progress in accomplishing your educational goals?
What courses are you starting next month? Why did you choose these courses?
All posts should be readable and use scientific terminology properly.

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Physics

A scientific presentation on shape memory alloys. Including 1. Introduction to s

A scientific presentation on shape memory alloys. Including 1. Introduction to shape memory alloys 2. History of shape memory alloys. 3.Types of shape memory alloys 4. Characteristics/properties and How shape memory alloys work using a graph. 5. Advantages and disadvantages of shape memory alloys 6. Some applications of shape memory alloys.

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Physics

writing at least 1 ½ – page on how you see physics and it relates to everyday ev

writing at least 1 ½ – page on how you see physics and it relates to everyday events. For example driving a car, cooking, if you have a pet and it does some funny physics stunts, or you want to do an experiment (something that is safe not a crazy one), have fun with it and learn something that you have not learn before…
Please put some time into it, it must be worthy of 15 points.
It has to include something relate to what we have done in class. The more insightful you are, the more likely you are to earn the full points.
You must turn in the report (font no larger than 12pt, single-spaced, margins 1”
Last day to turn in your extra credit report the week before the semester ends.
Please email me the extra credit report

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Physics

List 3 procedures involving extended fluoroscopic time and why they require longer times

Select 8 questions, and answer in paragraph form. Avoid a bullet list but use paragraphs as best as you could.
1. What safety features that reduce patient radiation exposure can be found on state-of-the-art diagnostic radiographic and fluoroscopic equipment?
2. During interventional fluoroscopic procedures, what strategies can be used to manage radiation dose to patients, x-ray equipment operators, and other staff?
3. What are the responsibilities of a radiographer working with a non-radiologist physician, using a C-arm or stationary fluoroscope with HLC mode, while performing an interventional procedure?
4. What results if the x-ray beam and the image receptor are not properly aligned? How can you prevent this error?
5. What characteristics of fluoroscopic equipment are designed for radiation protection?
6. List four factors that are considered when a barrier for a radiographic room is designed.
7. What are the benefits and the consequences of using a radiographic grid when the anatomy to be radiographed is greater than 10 cm?
8. List 3 procedures involving extended fluoroscopic time and why they require longer times
9. Explain how the use of a grid affects radiation dose.
10. Describe scatter radiation

Categories
Physics

Does breakfast cereal have real iron in it?

My three topic choices are:
Does soda really rot tooth enamel?
Can you make flames dance to music?
Does breakfast cereal have real iron in it?

Categories
Physics

Write a newepaper, magazine, blog, or social media story that could conceivably appear 20, 50, or 100 yeare in the future (say which!), describing something important that has been learned from, or happened, in space since 2022.

1. Compare/contrast the histories of the Soviet and American space programs,
Some of this material is classified still (even the name of the Soviet Chiéf
Designer, Sergei Pavolovich Korolev, was secret until after his 1966 death)
He and Wernher yon Braun on the US side both had many predecessors in the rocket* clubs and in the military, and of course, very many associates and successors (40 points) The third country to launch from its own territory was France in 1965
2. Write a newepaper, magazine, blog, or social media story that could conceivably appear 20, 50, or 100 yeare in the future (say which!), describing something important that has been learned from, or happened, in space since 2022.
Must cite sources

Categories
Physics

Write a newepaper, magazine, blog, or social media story that could conceivably appear 20, 50, or 100 yeare in the future (say which!), describing something important that has been learned from, or happened, in space since 2022.

1. Compare/contrast the histories of the Soviet and American space programs,
Some of this material is classified still (even the name of the Soviet Chiéf
Designer, Sergei Pavolovich Korolev, was secret until after his 1966 death)
He and Wernher yon Braun on the US side both had many predecessors in the rocket* clubs and in the military, and of course, very many associates and successors (40 points) The third country to launch from its own territory was France in 1965
2. Write a newepaper, magazine, blog, or social media story that could conceivably appear 20, 50, or 100 yeare in the future (say which!), describing something important that has been learned from, or happened, in space since 2022.
Must cite sources

Categories
Physics

What characteristics of fluoroscopic equipment are designed for radiation protection?

Select 8 questions, and answer in paragraph form. Avoid a bullet list but use paragraphs as best as you could.
1. What safety features that reduce patient radiation exposure can be found on state-of-the-art diagnostic radiographic and fluoroscopic equipment?
2. During interventional fluoroscopic procedures, what strategies can be used to manage radiation dose to patients, x-ray equipment operators, and other staff?
3. What are the responsibilities of a radiographer working with a non-radiologist physician, using a C-arm or stationary fluoroscope with HLC mode, while performing an interventional procedure?
4. What results if the x-ray beam and the image receptor are not properly aligned? How can you prevent this error?
5. What characteristics of fluoroscopic equipment are designed for radiation protection?
6. List four factors that are considered when a barrier for a radiographic room is designed.
7. What are the benefits and the consequences of using a radiographic grid when the anatomy to be radiographed is greater than 10 cm?
8. List 3 procedures involving extended fluoroscopic time and why they require longer times
9. Explain how the use of a grid affects radiation dose.
10. Describe scatter radiation

Categories
Physics

Does soda really rot tooth enamel?

My three topic choices are:
Does soda really rot tooth enamel?
Can you make flames dance to music?
Does breakfast cereal have real iron in it?