A mass (m) with speed (v) experiences a perfectly elastic collision with an initially stationary mass (M). What is the ratio of the masses (m/M) if after the collision, m and M have the same speed (V) but opposite velocities?

1. In the L/N column in the table below, please type V if the value is a valid python integer value or N if the value is not a valid python string value.

1) a) Derive a relationship between the electric field (E) and electric potential (V) knowing that V is defined as the energy per unit test charge.

b) Based on the above derivation, state an alternate acceptable unit for (E).

Subject: Nursing Leadership and Management
-Organizing
modalities of nursing care
A.)Kindly answer the following questions comprehensively and cite examples if needed. 1. List down situations where each modalities discussed are used. 2. Enumerate institutions which uses the different modalities of care. 3. Which among the various modalities of care do you think is the best? Why? Do not use the advantages and advantages enumerated during the lecture.-

-Management in Nursing
Theories of Management
Answer the following Questions based on our lecture and review on the different theories of Management. 1. Identify a poor decision that you have recently made because of poor data gathering? This can be an experience in the school, work or in your community? (minimum of 150 words) 2. Describe the 2 best decisions you've made in your life and identify 5 factors which assisted you in arriving to that wise decision? (minimum of 200 words) 3. What made you decide to become a nurse? (minimum of 100 words) 4. What is your predominant leadership style (a) authoritarian, (b) democratic or (c) laissez-faire. Defend your answer (minimum of 150 words) 5. Interview via phone call/messenger a Nurse leader (Charge Nurse, Head Nurse, CI, etc) Ask them what they perceive to be the top 5 leadership challenges encountered by them today.

C.)Power in Nursing Leadership and Management
-Learning Exercise: Give your opinion and a supporting statement from a reliable source for the following questions: 1. Research studies suggest differences in how men and women view power and how others view men and women in positions of authority. Do you think that there are gender differences on how people viewed as being powerful? 2. Who did you feel was most powerful in your family while growing up and what leadership style does that person uses? 3. Do you think that cultural diversity might be a challenge when empowering nurses? Think of ways that various cultures may view power and empowerment differently? 4. List down 1 person you have encountered in your life who possesses the qualities found in the various levels of leadership. (Juan Dela Cruz-Uncle- I placed him under level 1 (Position Level) because...)

D.)PLANNING
-Planning in Nursing
1.Think of yourself as an owner of a certain medical-related business and formulate a Vision, Mission, Philosophy (3), Goals (3) and Objectives. 2. In that company that you own, make an Organizational Structure together with their roles and functions. 3. As you plan for the best of the company, answer all the questions enumerated by KRON as you develop and schedule the programs? 4. Apply the 4 generations of management in your plan of action?

Do male college students spend more time studying than female college students? This was one of the questions investigated by the authors of an article. Each student in a random sample of 46 male students at a university in England and each student in a random sample of 38 female students from the same university kept a diary of how he or she spent time over a 3-week period.

For the sample of males, the mean time spent studying per day was 283.0 minutes and the standard deviation was 160.4 minutes. For the sample of females, the mean time spent studying was 183.8 minutes and the standard deviation was 166.4 minutes. Is there convincing evidence that the mean time male students at this university spend studying is greater than the mean time for female students? Test the appropriate hypotheses using

α = 0.05.

(Use μ₁ for male students and μ₂ for female students.)

State the appropriate null and alternative hypotheses.

H₀: μ₁ − μ₂ > 0 and H_a: μ₁ − μ₂ < 0

H₀: μ₁ − μ₂ = 0 and H_a: μ₁ − μ₂ > 0

H₀: μ₁ − μ₂ < 0 and H_a: μ₁ − μ₂ > 0

H₀: μ₁ − μ₂ = 0 and H_a: μ₁ − μ₂ < 0

H₀: μ₁ − μ₂ > 0 and H_a: μ₁ − μ₂ = 0

Find the test statistic and P-value. (Use a table or technology. Round your test statistic to one decimal place and your P-value to three decimal places.)

t=

P-value=

State the conclusion in the problem context.

We reject H₀. We have convincing evidence that the mean time male students at this university spend studying is greater than the mean time for female students.

We fail to reject H₀. We have convincing evidence that the mean time male students at this university spend studying is greater than the mean time for female students.    

We fail to reject H₀. We do not have convincing evidence that the mean time male students at this university spend studying is greater than the mean time for female students.

We reject H₀. We do not have convincing evidence that the mean time male students at this university spend studying is greater than the mean time for female students.

Problem I:10-55 from the textbook (revised to include additional research).

The Morris Corporation is a very successful and profitable manufacturing corporation. The corporation just completed leasehold improvements of its corporate offices, primarily for its top executives. The president and founder of the corporation, Mr. Timothy Couch, is an avid collector of artwork and has instructed that the lobby and selected offices be decorated with rare collections of art. These expensive works of art were purchased by the corporation in accordance with Couch's directives. Couch justified the purchase of these works of art on the premise that (1) they are excellent investments and should increase in value in the future, (2) they provide an appropriate and impressive atmosphere when current and prospective customers visit the corporation's offices, and (3) the artwork is depreciable property and the corporation will be able to take sizable write-offs against income. The financial vice-president of the corporation has requested your advice as to the depreciability of the leasehold improvements and the art. Prepare a research memorandum for the financial vice-president on this issue. Include a discussion on the different depreciation methods permitted and the availability of those methods of depreciation for leaseholds and the art.

A partial list of research sources includes:

• Sections 167 and 179
• Rul. 68-232, 1968-1 C.B. 70
• Shauan C. Clinger, 60 T.C.M. 598 (1990).
• Simmon v. Comr., 103 T.C. 247 (1994), aff’d 95-2 USTC ¶ 50,552 (2d Cir. 1995) nonacq. 1996-2 C.B.I.
• Liddle v. Corm., 103 T.C. 285 (1994), aff’d, 95-2 USTC ¶ 50,488 (3^rd 1995)

In math course of this semester, there are 26 students and six of them are women.

(a) How many ways are there to select a group of four students from math course students so that there is at least one women in the group?

(b) If I randomly select a group of four, what is the probability that the group has women only?

(c) I randomly choose a group of four out of 26 students. Then, again, I choose randomly a group of four from 26 students. What is the probability that these two groups are the same

There are 68% of students drive to school in one university. Here is a sample of 20 students.

1) What is the probability that only 12 students drive to school?

2)What is the probability that no more than 15 students drive to school?

3) What is the probability that no more than 10 students drive to school?

4) What is the mean and standard deviation?

5) What is the percentage falling with 1 standard deviation? Does it satisfy the Empirical Rule?

Please explain with reasoning/steps please.

A professor has learned that eight students in her class of 31 will cheat on the exam. She decides to focus her attention on ten randomly chosen students during the exam.

a. What is the probability that she finds at least one of the students cheating? (Round your final answers to 4 decimal places.)

b. What is the probability that she finds at least one of the students cheating if she focuses on eleven randomly chosen students? (Round your final answers to 4 decimal places.)