63. Use Max Planck’s quantum theory to explain the following behaviour of photoelectrons.
a) Low-intensity light does not release any photoelectrons. What will happen if the light
is made brighter? Explain your reasoning.
b) Low-intensity light releases photoelectrons. What will happen if the light is made
brighter? Explain your reasoning.
c) Low-intensity light does not release any photoelectrons. What will happen if the
frequency of the light is gradually increased? Explain your reasoning.
In: Physics
**question requires through details about Netflix international expansion strategy in 2010 and how it has evolved through today. I will rate answer appropriately based on the quality. The question is on international strategy then & now. Below are the specific answers I am looking for to highlight the initial strategy & how it has evolved. Thank you!**
What international business strategy did Netflix use for its international expansion in 2010 (name it as it is called in the textbook) & explain.
What are the pros and cons of this strategy on international market? List all that you can think of.
What challenges did they have when implementing this strategy & do they still have them today? Explain. Use 5 Forces model to answer. Cite sources/references.
Who are the most dangerous current rivals of Netflix internationally? Name 3-4, provide explanation and links to the cited sources.
What international business strategy are they pursuing now? Explain.
What international business strategy would you have recommended them to use in 2010 and now? Why? Explain.
In: Economics
2In a graph, show me an example of a recessionary gap? Who dictates wages and why?
3 In a graph, show me an example of an inflationary gap? Who dictates wage and why?
4 Explain what a self-regulating economy is? No googling. Use your own words.
5 What did John Maynard Keynes say about a self-regulating economy?
6 We had a few government bailouts in 2009. We’ve had a few government bailouts in 2020. Was Keynes right? Should the government interfere with the free market? Should the people have gotten more than $1200 one-time payment? Explain. Why should big corporations and the wealthy get bailed out and the people get a one-time $1200 payment? Explain.
7 Who do you think will be the next country to rival the United States? Or will there be another country that can rival the United States?
In: Economics
| Color type | Sum of Yards | Count of Color Type |
| black | 19,762.00 | 23 |
| Blue | 8,127.00 | 20 |
| Brown | 8,027.00 | 13 |
| Green | 6,533.00 | 12 |
| Purple | 7,243.00 | 12 |
| Red | 5,194.00 | 10 |
| White | 17,649.00 | 26 |
| Yellow | 7,229.00 | 14 |
| Total | 79764 | 130 |
The Total in this chart must equal the Grand Total, Cell D16 in the above table. Color Type Sum of Yards Black 19,762.00 White 17,649.00 Primary Colors 20,550.00 Tertiary Colors 21,803.00 Total 79,764.00 This table represents the observed data in the Chi Square analysis.
Find the Expected values for each of the colors. Saeko expects that the colors sell in equal amounts.
Subtract the Expected values from the observed values
Square the values just found
Divide each square by the expected value and add together
This total is your Chi Square test statistic Use the 5 step hypothesis testing procedure to determine if Saeko's hypothesis that the colors sell in equal amounts is true.
What is the null hypothesis?
What is the alternative hypothesis?
What is the level of significance?
What is the Chi Square test statistic? -
What is the Chi Square critical Value? Use =CHISQ.INV() What is your answer to Saeko?
In: Statistics and Probability
Section 3.6: Contrasting Hedge Funds Against Money Market Funds Explain how hedge funds differ from money market funds.
In: Economics
Expected return and standard deviation.
Use the following information to answer the questions.
|
State of Economy |
Probability of State |
Return on Asset D in State |
Return on Asset E in State |
Return on Asset F in State |
||||||
|
Boom |
0.34 |
0.07 |
0.29 |
0.17 |
||||||
|
Normal |
0.54 |
0.07 |
0.19 |
0.13 |
||||||
|
Recession |
0.12 |
0.07 |
−0.24 |
−0.05 |
||||||
a. What is the expected return of each asset?
b. What is the variance of each asset?
c. What is the standard deviation of each asset?
In: Finance
Question #6.2: For each of the following independent cases:
a) Record the transaction using the accounting equation. Be specific about account names & $ amounts.
b) Indicate the effect of each transaction on the Statement of Cash Flow (SCF). Specify which section(s) of the SCF the transaction affects and in what direction. If there is no effect on the SCF, write “no effect”.
|
|
Accounting Equation |
|
Statement of Cash Flow |
In: Accounting
After view the video/website about the Judge Rotenberg center and doing some of your own research, what are your thoughts? Do you think this school should use the procedures it does? Why or why not? What would you change?
In: Psychology
The human resource practices of the company can be done using some specific practices. You have be appointed as the HR Manager of the microfinance institution, state and explain six (6) of the human resource practices organisations can use to improve organisational performance
In: Operations Management
A blue ball is thrown upward with an initial speed of 22.2 m/s, from a height of 0.5 meters above the ground. 2.7 seconds after the blue ball is thrown, a red ball is thrown down with an initial speed of 10.7 m/s from a height of 26.9 meters above the ground. The force of gravity due to the earth results in the balls each having a constant downward acceleration of 9.81 m/s2
a. What is the height of the red ball 3.51 seconds after the blue ball is thrown?
b. How long after the blue ball is thrown are the two balls in the air at the same height?
c. Which plot correctly shows the velocity of the two balls as a function of time?
d. Which statement is true about the blue ball after it has reached its maximum height and is falling back down?
The acceleration is positive and it is speeding up
The acceleration is negative and it is speeding up
The acceleration is positive and it is slowing down
The acceleration is negative and it is slowing down
In: Physics