Reference no: EM131294101
In this discussion, you have the option of answering either of the following questions; however, you are welcome to answer both if you would like. Please respond to at least one of the following discussion topics and submit your post to the discussion forum. Your initial post should be 75-150 words in length. Then, make at least two thoughtful responses to your fellow students' posts.
Question A
A high-school student in your neighborhood is taking physics. They are having problems understanding rotational dynamics.
You, having had physics in college, tell them to think of a bicycle wheel.
Explain to them the principles of rotational dynamics as illustrated by a bicycle wheel and discussed in this week's theory.
Question B
Mammals that depend on being able to run fast have slender lower legs with flesh and muscle concentrated high close to the body.
On the basis of rotational dynamics, explain why this distribution of mass is advantageous. Use the concepts of inertia, energy, momentum, moment of inertia, torque, etc. that you have learned in this class in your answer.
Discuss the contribution of transistors to the development of technology. Also, describe the impact of transistors on the environment and at least one current effort to address this issue. Who do you think should be involved in addressing the environmental impact? Address this from the perspective of a professional engineering technologist, considering the concept of professional responsibility addressed in EE100.
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Major sub disciplines of toxicology
: Compare and discriminate between the major sub disciplines of toxicology and their roles in occupational safety and health and illustrate the mechanisms by which a toxicant passes through the cell membrane routes of absorption, the distribution pr..
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Determine the specific flow availability of the air
: Determine the specific flow availability of the air in the pipe when the local environment (ground state) is at 14.7 psia and 70.0°F.
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Steps in the communication process
: 1. Use the Internet to find a source that discusses the communication process. What are the steps in the communication process? 2. What do you think is the relationship between diversity and communication styles? Provide an example.
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How much does the change in specific flow availability
: How much does the change in specific flow availability between the inlet and exit of the turbine increase if the exit pressure is lowered from 14.7 psia to 1.00 psia?
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Discuss the contribution of transistors to the development
: Discuss the contribution of transistors to the development of technology. Also, describe the impact of transistors on the environment and at least one current effort to address this issue.
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Unlevering the return on assets
: Unlevering the return on assets: When calculating a firm’s return on total assets (“ROA”) ratio, some investment professionals modify the ROA ratio by adding back the interest expense paid by a firm to its creditors, on a net-of-taxes basis, as follo..
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Shippers to transportation companies
: Pipelines account for more than 20 percent of the intercity ton-miles but less than 5 percent of the revenue paid by shippers to transportation companies. What factors account for this contrast? Is this situation likely to change? Why or why not?
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Supports the determination of goodwill and bargain gain
: On December 31, 2015 (subsequent to the attached statements), Miland exchanged 10,000 shares of its $10 par value common stock for all of the outstanding shares of Barton. Miland's stock on that date had a fair value of $50 per share. Assuming that t..
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Analyze current practices in health care reimbursement
: Search the Internet for current articles about health care reimbursement models. In a two to three-page paper, address the following issues: Analyze current practices in health care reimbursement.
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