Object A is stationary while objects B and C are in motion. Forces from object A...

Object A is stationary while objects B and C are in motion. Forces from object A do 11 J of work on object B and -5 J of work on object C. Forces from the environment do 4 J of work on object B and 8 J of work on object C. Objects B and C do not interact. What is ?Ktot if objects A, B, and C are defined as separate systems? What is ?Uint if objects A, B,...

The technique known as potassium-argon dating is used to date old lava flows. The potassium isotope...

The technique known as potassium-argon dating is used to date old lava flows. The potassium isotope 40K has a 1.28 billion year half-life and is naturally present at very low levels. 40K decays by two routes: 89% undergo beta-minus decay into 40Ca while 11% undergo electron capture to become 40Ar. Argon is a gas, and there is no argon in flowing lava because the gas escapes. Once the lava solidifies, any argon produced in the decay of 40K is trapped...

Evidence suggest that malaria has existed for thousands of years has existed for two hundred years...

Evidence suggest that malaria has existed for thousands of years has existed for two hundred years is a disease of the 19th century is a disease of the 20th century

1. Describe the economic impact of world war 1 on Britain, Germany and the United States....

1. Describe the economic impact of world war 1 on Britain, Germany and the United States. 2. In what economic sector did the Depression begin? 3. Why was the return to the gold standard (especially Britian) such a disaster? 4. What terrible government policies made the Depression worse in Germany and the US? 5. What happened to global trade during the Depression and why? 6. What were the economic policies of Roosevelt's "New Deal"? 7. What was the response in...

6.1: If Unemployment Rate is decreasing and on the same time the Labor Force Participation Rate...

6.1: If Unemployment Rate is decreasing and on the same time the Labor Force Participation Rate is decreasing too. Is this good news for the economy? Why? Why not?

At 800 K the equilibrium constant for I2(g)←−→2I(g) is Kc=3.1×10−5. If an equilibrium mixture in a...

At 800 K the equilibrium constant for I2(g)←−→2I(g) is Kc=3.1×10−5. If an equilibrium mixture in a 10.0-L vessel contains 2.66×10−2 g of I(g), how many grams of I2 are in the mixture?

Should the government subsidize homeowner or renters insurance the way they do flood insurance?

Should the government subsidize homeowner or renters insurance the way they do flood insurance?

How much money do you need to invest every year for 20 years at 8% interest...

How much money do you need to invest every year for 20 years at 8% interest in order to have $500,000? In other words, what is the present value of a compounding interest.

Cascade’s management is considering the proposal from FHP. There are many issues involving strategy,cost, risk, and...

Cascade’s management is considering the proposal from FHP. There are many issues involving strategy,cost, risk, and capacity. Prepare a recommendation to management. Use the following questions to guide your analysis. Assume Cascade could service the contract with existing equipment. Use Exhibit 1 to identify the relevant costs concerning the acceptance of FHP’s request to add two additional loads per week. Which costs are not relevant? Why? Calculate the contribution per mile and total annual contribution associated with accepting FHP’s proposal....

Use Table A to find the proportion of the standard Normal distribution that satisfies each of...

Use Table A to find the proportion of the standard Normal distribution that satisfies each of the following statements. (a)z<0.22(b)z>0.22(c)z>0.0999999999999996(d)0.0999999999999996<z<0.22(a)z<0.22(b)z>0.22(c)z>0.0999999999999996(d)0.0999999999999996<z<0.22 (a) (b) (c) (d) please explain what steps you took and if you used a calculator please explain what function you used .

Explain how to decompose the large rectangle into 312 groups with 412 squares in each group...

Explain how to decompose the large rectangle into 312 groups with 412 squares in each group so as to describe the area of the rectangle as 312x 412 cm². b) Calculate 312x 412 without a calculator showing your calculations. c) Verify that your answer in (b) is the same as that in (a).

The table below shows the production possibilities schedule for an economy. Production Alternatives Capital Goods Consumers...

The table below shows the production possibilities schedule for an economy. Production Alternatives Capital Goods Consumers Good A 0 1300 B 20 1200 C 45 900 D 60 600 E 70 350 F 75 0 Putting capital goods on the horizontal axis and consumer goods on the vertical axis, graph the production possibilities curve for the economy. Answer If the economy is producing at alternative B, what is the opportunity cost to it of producing at alternative C instead? Answer:...

What role does immunity play when caring for a patient that is experiencing a high amount...

What role does immunity play when caring for a patient that is experiencing a high amount of stress due to a loss? Please make an initial post by midweek, and respond to at least two other student's posts with substantial details that demonstrate an understanding of the concepts, and critical thinking. Remember that your posts must exhibit appropriate writing mechanics including using proper language, cordiality, and proper grammar and punctuation. If you refer to any outside sources or reference materials...

If an entity varies its level of activity: Select one: a. all costs will vary. b....

If an entity varies its level of activity: Select one: a. all costs will vary. b. all costs will remain the same. c. most costs will rise. d. some costs will vary, others will remain the same.

write down and explain the formal definition of stationarity for a financial time series process

write down and explain the formal definition of stationarity for a financial time series process

An proton (mass=1.67*10^-27 kg) is accelerated in the uniform field E (E=1.70*10^4 N/C) between two parallel...

An proton (mass=1.67*10^-27 kg) is accelerated in the uniform field E (E=1.70*10^4 N/C) between two parallel charged plates. The separation of the plates is 2.30 cm. The proton is acerbated from the rest near the positive plate and crashes into the negative plate. With what speed does it crash into the negative plate?

Explain very briefly, what kind of monetary policy can be used to fight against recession and...

Explain very briefly, what kind of monetary policy can be used to fight against recession and depression.

How important is Capital Budgetung (a.k.a the Business Development process) to the maintenance and creation of...

How important is Capital Budgetung (a.k.a the Business Development process) to the maintenance and creation of products and jobs in the economy?

Why does the IS curve have the shape that it does? Explain using words and diagrams.

Why does the IS curve have the shape that it does? Explain using words and diagrams.

A manufacturing machine has a 1% defect rate. If 6 items are chosen at random, what...

A manufacturing machine has a 1% defect rate. If 6 items are chosen at random, what is the probability that at least one will have a defect?