If the mass of both weights is 175 gm, the first mass is located 20 north of east, the second mass is located 20 south of east, and the transducer sensitivity is 0.5 volts/Newton, how large a voltage do you expect to measure? Assume the transducer has been properly zeroed so that V = 0 when F3=0.

 

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If the mass of nitrogen in a sample of NO2 and a sample of NO each was 72 g, the number of oxygen atoms in the NO2 sample would be __________ the number of oxygen atoms in the NO sample. 

Greater than

Less than

Equal to

If the number of oxygen atoms in a sample of NO2 and a sample of NO was 72, the mass of nitrogen in the NO2 sample would be __________ the mass of nitrogen in the NO sample.

Greater than

Less than

Equal to

 

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If the meteorite struck the car with a speed of 550 m/s, what was the magnitude of its deceleration, assuming it to be constant? X v0 = 550 m/s Original top of car trunk Draw a simple diagram showing the meteors starting and ending points and the origin and direction of increase of your coordinate system. Write out the values of the known and solve variables. Known: Solve: v0 = 550 m/s a=? V = 0 m/s x = 0.22 m What is the variable Not Involved? 2 v 2 = v0 + 2ax 2 v 2 V0 = 2ax 2 v 2 Which kinematic equation does that suggest that you should use? Solve that kinematic equation for the variable of interest? Plug in the known values and solve for the desired quantity?

 

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1.If the multiplier for government spending is 1.60 and government spending is increased by ​$160

​billion, calculate the amount by which the demand curve will ultimately shift.

Shift of the demand curve​ =

​$nothing

billion. ​(Enter your response as an integer and include a minus sign if​ necessary.)

2. Debit Cards as a Fiscal Stimulus. Here is one unusual fiscal​ policy: The government would issue​ time-dated debit cards to each person that had to be spent on goods and services produced only by U.S. firms within a fixed period​ (say, three​ months) or become worthless. Suppose the government was considering whether to issue​ $400 in​ time-dated debit cards to each household or give each household​ $400 in cash instead.

Suppose a family had large credit card​ debt, which it wished to reduce. Of the two​ plans, the family would prefer

A.

the cash payments​ program, since cash could be used to pay off some of the credit card debt.

B.

the debit card​ program, since they did not need to use cash to buy goods and services.

C.

​neither, since the credit card was fixed and was dependent on the interest rate.

D.

both of them​ equally, since they involved payments of equal size.

3. Looking Backwards. Some critics of stabilization policy say that policymakers are always looking

backwards long dash through a rear view mirror at past data long dash and

thus cannot conduct stabilization policy.

Which of the following is a defense for​ policymakers?

A.

​Recently, the recognition of lags in data collection has eliminated the use of stabilization policies.

B.

Economic forecasts using past data are better than forecasts using current data.

C.

Sometimes economic conditions require that stabilization policies be enacted by relying on the best available data.

D.

​Recently, analysts have found that future trends usually follow past data.

4. The largest component of federal spending is

▼

discretionary spending

consumption spending

deficit spending

entitlement spending

.

5. Which of the following is an entitlement​ program?

A.

Medicare spending

.

B.

Corporate income taxes

.

C.

Government investment spending

.

D.

Personal consumption expenditure

6. Automatic Stabilizers and Fluctuations in Output. Because of automatic​ stabilizers, the states that have a more generous unemployment insurance program experience

▼

smaller

no

larger

fluctuations in output.

7. Annual government spending not stipulated by existing laws is called

A.

inflationary.

B.

entitlement.

C.

mandatory.

D.

discretionary.

8. Based on the​ Laffer’s theory why do lower tax rates increase government​ revenue?

A.

Companies will hire fewer workers when taxes are lower.

B.

Workers will be willing to work less when taxes are lower.

C.

Workers will think it is unfair when the government taxes them less.

D.

When workers get to keep more of their​ salary, they will work harder thus increasing the tax base

9. Long-run average income is known as

▼

permanent income

national income

disposable income

.

10. What was the effect on the economy from the Kennedy and Johnson tax​ cuts?

A.

Real GDP and consumption grew at rates of​ 4% each year between 1963 and 1966.

B.

Real GDP and consumption were unchanged from what they would have been.

C.

Real GDP and consumption declined each year between 1963 and 1966.

D.

Real GDP and consumption were unchanged entirely.

 

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Greater than 0%

2. A ________ budget is prepared at the beginning of a planning period.

3. If money is used for one investment, it is no longer available for other uses, so a/an _____________ cost arises.

4. What is the present value of a perpetuity (an annuity that lasts forever)? Assume payment is equal to $100 and I is equal to 10%.

5. Which of the following statements is true?

a. If the NPV is less than $0, the discount rate was equal to the internal rate of return

b. If the NPV is equal to 0, the discount rate was less than the internal rate of return

c. If the NPV is equal to 0, the discount rate was greater than the Internal rate of Return.

d. None of the above

6. When an investor holds a portfolio of investments, the portfolio is in effect a stand alone investment, so the riskiness of the portfolio is measured by _______________________________________.

7. What is the Effective Annual Rate?

8. Which of the following is true about an amortization schedule?

a. Annual interest payments increase over time

b. Annual principal payments increase over time

c. Annual interest and principal payments stay constant over time

d. None of the above

9. The risk of a portfolio _________ as more investments are randomly added

10. What is an annuity?

11. My budget for next year is based on last year’s budget, plus ten percent. This is based on the zero-based budgeting method.  True or False

12. What does the beta coefficient measure?

13. In your own words, explain budgeting.

14. How can an understanding of the gambler’s fallacy help decision makers?

15. What is an annuity that lasts forever (has no maturity date).

16. What is the effective annual rate, with a nominal annual rate of 10%, compounded monthly?

17. What is the present value of an ordinary annuity of $500, paid annually, for 10 years, discounted at 12%?

18. Explain the difference between diversified risk versus portfolio risk.

19. Explain corporate risk.

20. Explain market risk.

Hi, I can help you if the question can be posted as advanced one, so that I may concentrate withit fully

 

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