The problem of mutual confidence of needs can be eliminated if :
A) trade is organized in a common market
B) Money is used to facilitate the exchange
C) Exchange of goods with goods ( exchange) is encouraged.
D) A and B are true


The sale of one-year discounted bond with a nominal value of $ 20,000 to selling for $15,000 ------------- means that it generates returns.
A) 3 percent
B) 20 percent
C) 25 Percent
D) 33.3 Percent

Lesson Six Discussion Question:

Please respond to the following discussion,

Very few would argue with the claim that the President’s role as Commander-in-Chief is the greatest formal power that a president possesses. Yet, in the Constitution, only Congress has the authority to formally “declare war.” Presidents for the last 60-70 years have openly stated that they do not need Congressional authorization to use the military to pursue America’s interests on the global stage. As proof, America has not formally declared war since WWII. So, Korea, Vietnam, Gulf War, Iraq War, Afghanistan, and now Syria have all been military exercises, but not wars in the Constitutional sense.

Has the power of the President of the United States as Commander-in-Chief exceeded constitutional boundaries and should those powers be curtailed, given the constant state of war we find ourselves in? Or should the President’s military powers continue to expand to address the growing chaos in our world, despite the Constitution or in congruence with the Constitution? Explain your answer.

Your initial discussion postings (250-300 words) should demonstrate an understanding and analysis of the assigned readings and video. While you are welcome to incorporate additional scholarly external sources you find in your initial post, you are expected to cite mainly from the assigned material in your response demonstrating connections between your thoughts and the course resources. Please remember you are expected to cite your sources in APA format, you can review the Citation/Reference portion of the syllabus to refer to examples of APA format. In addition, you will also need to post two substantial responses (about 150-200 words) to at least two of your classmates' posts.

In his double-slit experiment with electrons, jonsson used electrons with kinetic energy 50 kev.

A) Find the electron's de Broglie wavelength

B) The two slits were separated by 2.0 um. On a screen 0.350m from the slits, what was the distance between bright diffraction fringes?

1- An object is rotating in a uniform circular motion. What can you say about:

a- Its angular velocity,

b- Its speed,

c- Its velocity,

d- Its acceleration.

e- periodic time.

f- having good tires in your car is very important, why?

I need answer asap

As a technician in a large pharmaceutical research firm, you need to produce 350. mL of a potassium dihydrogen phosphate buffer solution of pH = 6.91. The pKa of H2PO4− is 7.21.

You have the following supplies: 2.00 L of 1.00 M KH2PO4 stock solution, 1.50 L of 1.00 M K2HPO4 stock solution, and a carboy of pure distilled H2O.

How much 1.00 M KH2PO4 will you need to make this solution? (Assume additive volumes.)

Express your answer to three significant digits with the appropriate units. Please show all steps.

Glaser Company carries the following investments on its books at December 31, 2020 and December 31, 2021. Available for-Sale securities are considered to be non-current. All securities were purchased and properly recorded during February 2020. You need to combine all trading and AFS securities into trading portfolio and AFS portfolio, respectively, while making the fair value adjustment entries.

Required:

• Prepare the necessary fair value adjusting journal entries for Glaser on December 31, 2020.
• Assume Glaser sold its investment in “B” for $125 on December 15, 2021; prepare journal entries for sales of investment on December 15 and fair value adjusting journal entries on December 31, 2021.

• Ignoring income taxes and assuming both the retained earnings and accumulated other comprehensive income have a balance of 0 on December 31, 2019, complete the following schedule:

A 0.60 kg mass sliding on a horizontal frictionless surface is attached to one end of a horizontal spring (with k = 650 N/m) whose other end is fixed. The mass has a kinetic energy of 11.0 J as it passes through its equilibrium position (the point at which the spring force is zero).

A. At what rate is the spring doing work on the mass as the mass passes through its equilibrium position?

B. At what rate is the spring doing work on the mass when the spring is compressed 0.092 m and the mass is moving away from the equilibrium position?

Silver Company makes a product that is very popular as a Mother’s Day gift. Thus, peak sales occur in May of each year, as shown in the company’s sales budget for the second quarter given below:

From past experience, the company has learned that 20% of a month’s sales are collected in the month of sale, another 60% are collected in the month following sale, and the remaining 20% are collected in the second month following sale. Bad debts are negligible and can be ignored. February sales totaled $430,000, and March sales totaled $460,000.

Required:

1. Prepare a schedule of expected cash collections from sales, by month and in total, for the second quarter.

2. What is the accounts receivable balance on June 30th?

• Required 1

Prepare a schedule of expected cash collections from sales, by month and in total, for the second quarter.

• Required 2

What is the accounts receivable balance on June 30th?

An object rotates according to the following expression: θ(t) = 2.3t3 – 2t2 + 0.5t with θ in radians and time in seconds.

Find the average angular speed from t = 0 to t = 2 seconds.

Find the instantaneous angular speed of the object at t = 2 seconds.

Find the average angular acceleration from t = 0 to t = 2 seconds.

Find the instantaneous angular acceleration of the object at t = 2 seconds.

The wage for workers in a competitive market is initially $10 and rent, the cost of capital (also rented in a competitive market), is initially $5. Now suppose that wages decrease to $8 and rent decreases to $2.

a) Describe how the scale effect changes a firm's use of labor and capital.

b) Describe how the substitution effect changes a firm's use of labor and capital.

c) Overall will a firm hire more or fewer workers? Will a firm rent more or less capital?

d) Will a firm change its production technology given the changes in w and r?

*Please answers as quickly as Possible

The team presentation on Cyber Bullying In The Workplace should apply concepts from Organizational Behaviour, complete relevant analysis and offer recommendations based on persuasive arguments (if applicable). Students should search academic literature to provide support for their analysis.​

Moral Agency is the self-awareness, freedom, and ability to make choices based on everyone’s differing opinions and perceptions of right and wrong.

Question 2 options:

Question 3 (1 point)

Consumerism is:

Question 3 options:

Question 4 (1 point)

_______________ relies on the theory that global wealth is static and, therefore, prosperity depends on accumulating it from others.

Question 4 options:

Question 5 (1 point)

Businesses that wish to achieve the dual goal of human flourishing and responsible profits should model which ethical behavior?

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Question 6 (1 point)

The cultural transmission and socialization process that stems from cultural exchange is called

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Question 7 (1 point)

As a function of culture, ethics is not static but changes with each new era.

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Question 8 (1 point)

Which intellectual, emotional, and social human trait affects all decision-making, including ethical decisions?

Question 8 options:

Question 9 (1 point)

Unfortunately, the emphasis on consumerism leads to the problem of:

Question 9 options:

Question 10 (1 point)

Ethical principles that apply everywhere despite differences in time, geography, and culture are referred to as

Question 10 options:

My device is a BOILER

Choose the working fluid (substance) for your model device

Choose the inlet substance conditions such as temperature, pressure, velocity, mass flow rate or volume flow rate, quality, etc

Choose the outlet substance conditions based on the available information, or design the outlet conditions based on your research.

DRAW the system you are analyzing, including the SYSTEM BOUNDARY,

Show ALL INTERACTIONS between the system and surroundings on your drawing

Write the Conservation of mass equation as it applies TO YOUR SYSTEM

Write the Conservation of Energy equation as it applies TO YOUR SYSTEM

List all the assumptions and idealizations for the process

Calculate the thermo efficiency of the device. Be sure clearly shows equations, calculation process, intermediate answers/results,and final results. Units are critically important in all calculations.

Measures of liquidity, Solvency, and Profitability

The comparative financial statements of Marshall Inc. are as follows. The market price of Marshall common stock was $ 68 on December 31, 20Y2.

Required:

Determine the following measures for 20Y2, rounding to one decimal place, except for dollar amounts, which should be rounded to the nearest cent. Use the rounded answer of the requirement for subsequent requirement, if required. Assume 365 days a year.