2.70 moles of an ideal gas with CV,m=5R/2are transformed from an initial state T = 660. Kand P = 1.65 bar bar to a final state T = 298 Kand P = 4.75 bar.
Calculate ΔU for this process.
Calculate ΔH for this process.
Calculate ΔS for this process.
Please show work
In: Chemistry
A 10 g bullet traveling at 430m/s strikes a 13kg , 1.1-m-wide door at the edge opposite the hinge. The bullet embeds itself in the door, causing the door to swing open.
1.What is the angular velocity of the door just after impact?
In: Physics
Suppose the Madison city government imposes a price ceiling on the rental price of apartments.The demand for rental apartments is given by the equationP= 1500−0.2Q, and the supply is given by the equationP= 0.2Q+ 300.
(a) Without a price ceiling, what would be the equilibrium quantity and price? Calculate the consumer surplus (CS) and producer surplus (PS). Graph the demand and supply curves and shade the areas for CS and PS on the graph.
(b) Suppose the price ceiling is $700. How large a shortage will this create?
(c) Draw a graph representing the market outcome with the price ceiling. Calculate CS andPS.
(d) How does total surplus change due to the price ceiling?
(e) Suppose the government decided to instead implement a price ceiling that only created a shortage of 500 apartments. What price ceiling would accomplish this?
In: Economics
Magnolia Manufacturing makes wing components for large aircraft. Kevin Choi is the production manager, responsible for manufacturing, and Michelle Michaels is the marketing manager. Both managers are paid a flat salary and are eligible for a bonus. The bonus is equal to 1 percent of their base salary for every 10 percent profit that exceeds a target. The maximum bonus is 6 percent of salary. Kevin’s base salary is $190,000 and Michelle’s is $250,000.
The target profit for this year is $5 million. Kevin has read about a new manufacturing technique that would increase annual profit by 20 percent. He is unsure whether to employ the new technique this year, wait, or not employ it at all. Using the new technique will not affect the target.
Required:
a. Suppose that profit without using the technique this year will be $5 million. By how much will Kevin’s and Michelle’s bonus change if Kevin decides to employ the new technique? (Enter your answers in dollars, not in millions.)
Kevin's bonus change = ?
Michelle's bonus change = ?
b. Suppose that profit without using the technique this year will be $7.5 million. By how much will Kevin’s and Michelle’s bonus change if Kevin decides to employ the new technique? (Round your intermediate percentage answers to nearest whole percent. Enter your answers in dollars, not in millions.)
Kevin's bonus change = ?
Michelle's bonus change = ?
In: Accounting
distinguish between microeconomics and macroeconomics
In: Economics
Balloons By Sunset (BBS) is considering the purchase of two new hot air balloons so that it can expand its desert sunset tours. Various information about the proposed investment follows: Initial investment (for two hot air balloons) $ 370,000 Useful life 8 years Salvage value $ 58,000 Annual net income generated 27,750 BBS’s cost of capital 11 % Assume straight line depreciation method is used. Required: Help BBS evaluate this project by calculating each of the following: 1. Accounting rate of return. (Round your answer to 1 decimal place.) 2. Payback period. (Round your answer to 2 decimal places.) 3. Net present value (NPV). (Future Value of $1, Present Value of $1, Future Value Annuity of $1, Present Value Annuity of $1.) (Use appropriate factor(s) from the tables provided. Do not round intermediate calculations. Negative amount should be indicated by a minus sign. Round the final answer to nearest whole dollar.) 4. Recalculate the NPV assuming BBS's cost of capital is 14 percent. (Future Value of $1, Present Value of $1, Future Value Annuity of $1, Present Value Annuity of $1.) (Use appropriate factor(s) from the tables provided. Do not round intermediate calculations. Negative amount should be indicated by a minus sign. Round the final answer to nearest whole dollar.)
In: Accounting
1. Sonic ran an ad claiming that it could make thousands of drink combinations. This is an example of:
| a. |
Combined target market approach |
|
| b. |
Mass customization |
|
| c. |
Task transfer |
|
| d. |
Diversification strategy |
|
| e. |
Single target market approach |
2. Which of the following requires a detailed look at the company's current marketing plans to see if they are still the best plans the firm can offer?
| a. |
cost analysis |
|
| b. |
full-cost approach |
|
| c. |
sales analysis |
|
| d. |
marketing audit |
|
| e. |
strategic scenario review |
3. Penetration pricing:
| a. |
is the same as a "meeting competition" price-level policy. |
|
| b. |
is wise when demand is fairly inelastic--offering an "elite" market. |
|
| c. |
involves temporary price cuts to speed new products into market. |
|
| d. |
involves a series of step-by-step price reductions along an inelastic demand curve. |
|
| e. |
may be wise if a firm expects strong competition very soon after its product introduction. |
4. Generally speaking, cross-functional challenges are greatest:
| a. |
when minor changes are made to an existing strategy. |
|
| b. |
in routine established operations. |
|
| c. |
to a plan that the firm is already implementing. |
|
| d. |
when developing completely new marketing strategies. |
|
| e. |
when competition is nonexistent. |
In: Operations Management
On December 31, 2016, Monty Corp. provided you with the following pre-adjustment information regarding its portfolio of investments held for short-term profit-taking.
December 31, 2016
Investments Carrying Amount Fair Value
Moonstar Corp. shares $20,000 $18,600
Bilby Corp. shares $10,000 $8,800
Radius Ltd. Shares $19,600 $20,200
Total portfolio: $49,600 $47,600
During 2017, the Bilby Corp. shares were sold for $9,500 and Springs Ltd. shares were purchased for $9,000 plus 1% commission. The fair values on December 31,2017 were as follows: Moonstar Corp. shares $19,700, Radius Ltd. shares $21,000 and Springs Ltd. shares $8,600. Dividends and other investment income and losses are all reported in one investment income account.
Required:
a) Prepare the adjusting journal entry needed at December 31, 2016
b) Prepare the journal entries to record the sale of the Bilby Corp. shares and purchase of Springs Ltd. shares during 2017.
c) Prepare the adjusting journal entries needed on December 31, 2017
In: Accounting
How does the Central Bank can decrease the interest rates in the economy using monetary policy?
In: Economics
Which choice below will increase the pH of a 0.2 M H2S solution
A) Bubble through more H2S
b) addition of Na2S
c) Addition of MgCl2 to form a solid precipitate of MgS
d) Addition of NaCl
e) addition of HNO3
In: Chemistry
In: Accounting
In: Biology
Yoshi Company completed the following transactions and events involving its delivery trucks.
2017
| Jan. | 1 | Paid $25,015 cash plus $1,785 in sales tax for a new delivery truck estimated to have a five-year life and a $2,150 salvage value. Delivery truck costs are recorded in the Trucks account. | ||
| Dec. | 31 | Recorded annual straight-line depreciation on the truck. |
2018
| Dec. | 31 | Due to new information obtained earlier in the year, the truck’s estimated useful life was changed from five to four years, and the estimated salvage value was increased to $2,550. Recorded annual straight-line depreciation on the truck. |
2019
| Dec. | 31 | Recorded annual straight-line depreciation on the truck. | ||
| Dec. | 31 | Sold the truck for $5,400 cash. |
Required:
1-a. Calculate depreciation for year
2018.
1-b. Calculate book value and gain (loss) for sale
of Truck on December, 2019.
1-c. Prepare journal entries to record these
transactions and events.
Calculate depreciation for year 2018.
|
Calculate book value and gain (loss) for sale of Truck on December, 2019.
|
Prepare journal entries to record these transactions and events.
Journal entry worksheet
Note: Enter debits before credits.
|
In: Accounting
Austrian business cycle theory part 1 What is the Cc/S ratio?
part 2 The CC/S ratio changes from $900/$100 to $700/$300. Graphically show what happens in the loanable funds market as a result.
this is what the article says
The world has billions of consumers, but for now let’s focus on only one. We will assume that this one consumer is representative of other consumers. Let’s say that this representative consumer earns $1,000 a week. Out of the $1,000 he earns each week, he spends $900 on goods and services and saves $100. We can say that he has a current consumption-saving ratio (CC/S ratio) of $900/$100. CC/S = $900/$100 Now ask yourself, what is our representative consumer saving for? People save today so that they can consume more in the future (i.e., more than they would if they didn’t save). For example, a person might save in his working years so that he can consume in his retirement years. What this means is that “saving” (S) is just another name for “future consumption (CF ).” S = CF So instead of talking about a CC/S ratio of $900/$100, we can talk about a CC/CF ratio of $900/$100. CC/CF = $900/$100 The CC/CF ratio that a person has depends upon that person’s rate of time preference. A person’s rate of time preferences is the degree to which a person prefers current (or present) satisfactions to future satisfactions; it is the degree to which a person prefers current consumption to future consumption.
In: Finance
An investor must choose between two bonds:
Bond A pays $85 annual interest and has a market value of $850. It has 10 years to maturity.
Bond B pays $80 annual interest and has a market value of $780. It has five years to maturity.
Assume the par value of the bonds is $1,000.
a. Compute the current yield on both bonds. (Do not round intermediate calculations. Input your answers as a percent rounded to 2 decimal places.)
Bond A. %
Bond B. %
b. Which bond should she select based on your answers to part a?
Bond B
Bond A
c. A drawback of current yield is that it does not consider the total life of the bond. For example, the approximate yield to maturity on Bond A is 10.99 percent. What is the approximate yield to maturity on Bond B? The exact yield to maturity? (Use the approximation formula to compute the approximate yield to maturity and use the calculator method to compute the exact yield to maturity. Do not round intermediate calculations. Input your answers as a percent rounded to 2 decimal places.)
Approximate yield to maturity. %
Exact yield to maturity. %
d. Has your answer changed between parts b and c of this question in terms of which bond to select?
No?
or
Yes?
No
Yes
In: Finance