200g of water at 30°C is put in a 1000 W (J/s) microwave oven. For simplicity assume that all the energy produced by the microwave goes into the water. The microwave runs for 2 minutes. Constants for H2O: TMP=0°C, TBP=100°C, ΔHmelt = 333.5 kJ/kg, ΔHvap = 2257 kJ/kg, cliquid=4.18 kJ/kgK, cgas=1.87 kJ/kgK. a) Calculate the total amount of energy transferred to the water. Show your work. b) Draw the Three-Phase Diagram (temperature versus energy added) and label the initial state of this process. Label the phase(s) of each section on the diagram and write down the corresponding energy equations in terms of relevant variables. This part is meant to help guide you through part c). c) At the end of the process, what is the final temperature and phase of H2O? If the final state is mixed phase, calculate the mass of each phase. You might find it helpful to draw energyinteraction diagram(s). Show your work.

Principles of Macroeconomics
Discussion: Macropolicy
Please respond with a minimum of 100 words

We learned about a number of real world complications that make monetary and fiscal policy more challenging than simple theory would suggest. Given the state of the economy and the causes of that state—think back to earlier discussions about the current economy—what should be the appropriate mix of fiscal and monetary policy, from a Keynesian perspective? From a neoclassical perspective? Which makes the most sense to you? Provide evidence (include and at least one link/citation) to provide support to your conclusion.

Section 1: Given a system y[n]-y[n-1]+y[n-2]=x[n] (refer to M3.2 on textbook)
In class, we analytically derived the solutions of second order difference equations, including zero-input response, unit impulse response, zero-state response and total response. The Matlab has imbedded commands to do the same job. Get familiar with the following commends, and use them to get (0≤n≤40)

a) unit impulse response and plot it
b) zero-input response and plot it, with initial conditions of y[-1]=1 and y[-2]=2 c) zero-state response and plot it, x[n]=2cos(2πn/6)u[n]
d) total response and plot it

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After reading the APA Manual on Punctuation, summarize one of the section and describe why you selected it, what did you learn from it, what might you use to remember to use it correctly, and provide an example of why it is essential.

Prepare a community engagement and mobilization strategy for an emergency response plan for an outbreak of the Ebola virus. Your strategy should clearly state a step-by-step approach that ensures that communities are engaged to have an active role alongside authorities and health agencies in the plan to rapidly respond to the threat of the spread of the disease. The strategy should use headings for each stage of engagement, consultation, participation, organisation, capacity building, action and possibly empowerment. Explain your decision to use either a top-down and/or bottom-up approach.

Question 3                   (Marks: 15) Q.3.1 Discuss any three items you would consider when determining the cost of the proposed project. In your answer state why each item is important to consider. (9) Q.3.2 Explain what a contract is and then identify a suitable contract type for Project A and Project B below: A You think that your project is well defined and carries little risk. B You think that your project involves risksQuestion 3                   (Marks: 15) Q.3.1 Discuss any three items you would consider when determining the cost of the proposed project. In your answer state why each item is important to consider. (9) Q.3.2 Explain what a contract is and then identify a suitable contract type for Project A and Project B below: A You think that your project is well defined and carries little risk. B You think that your project involves risksQuestion 3                   (Marks: 15) Q.3.1 Discuss any three items you would consider when determining the cost of the proposed project. In your answer state why each item is important to consider. (9) Q.3.2 Explain what a contract is and then identify a suitable contract type for Project A and Project B below: A You think that your project is well defined and carries little risk. B You think that your project involves risksQuestion 3                   (Marks: 15) Q.3.1 Discuss any three items you would consider when determining the cost of the proposed project. In your answer state why each item is important to consider. (9) Q.3.2 Explain what a contract is and then identify a suitable contract type for Project A and Project B below: A You think that your project is well defined and carries little risk. B You think that your project involves risks

I'm doing a research project for my research methods class in college, and I was confused on this assignment we're doing currently. Right now we've been doing rough drafts of the research paper dealing with different sections without having data. For each section we've really just been talking in a future sense predicting what we think might happen. This section confuses me because We're using Qualtrics for surveys to get data on our research project, and I'm not sure how exactly to say how I'm testing my hypothesis for the descriptive and inferential aspects. My hypothesis is that, if someone is altruistic, then they will be less violent after being made death aware, than those who aren't. The survey consists of making the person death aware, then asking them about a scenario that has a scale on how likely they are to do this action. (There are different variables, but just to save on time that's the gist of the experimental group). How would you suggest I go about saying how I'd give the expected results for the descriptive and inferential parts? Here's the prompt as well

Normally, you would have a Results section in which you describe how you will test your hypothesis using descriptive and inferential statistics. While you will have the opportunity to do this at the end of the semester, we are going to focus on the “big picture” aspects of writing the expected results in your proposal. First, remind the reader of your first hypothesis. Then, outline how you will test that hypothesis statistically (including descriptive statistics, inferential statistics, and graphically). How would you know if your hypothesis is supported (if a one-tailed hypothesis is predicted, you would check your means and the p-value; if only a two-tailed hypothesis, the p-value is all you need to determine statistical significance.

This assignment will require you to do outside research. Research a company that you feel provided the best rewards - do NOT use GOOGLE as your example as we have talked about this in class already. In your 1-2 page double spaced paper identify the company and explain in your own words why you think this company rewards its employees effectively. What do you feel is the benefit to the employee, the company, and to its customers by offering these rewards?

1. Use the z-score to determine which call centers, if any, should be considered outliers in each of the four variables. If there are any outliers in any category, please list them and state for which category they are an outlier.
2. Compute the sample correlation coefficient, showing the relationship between Satisfaction Level and each of the other three variables (Shift A Average Call time, Shift B Average Call Time, Average Number of Employees). Explain what the correlation coefficients tell us about the three pairs of relationships. Use tables, charts, or graphs to support your conclusions.

Explain a business example to explain the concept 'diminishing marginal return'.

please go in detail

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