In a machine that temperature changes from 20 ∘C∘C up to 120 ∘C∘C a tungsten wire filament 15.0 cmcm long with a diameter of 1.30 mmmm will be used. The wire will carry 14.0 AA at all temperatures ( Resistivity of tungsten at 20 ∘C∘C is 5.25×10−8Ω⋅m5.25×10−8Ω⋅m , the temperature coefficient of resistivity at 20 ∘C∘C is 0.0045 ∘C−1∘C−1 )
Calculate the maximum electric field in this filament?
Calculate the resistance of the filament with that field?
Calculate the maximum potential drop over the full length of the filament?
In: Physics
16-35 The following are various changes in audit circumstances.
Audit Circumstance
1. The client began experiencing an increase in returns due to product changes that resulted in increased defects.
2. You found several pricing errors in your substantive tests of transactions for sales.
3. In performing substantive tests of transactions for cash receipts, you found that receipts were promptly recorded in customer accounts, but there were delays in depositing the receipts at the bank.
4. The client entered into a new loan agreement with the bank. Accounts receivable are pledged as collateral for the loan.
5. The client did not reconcile the accounts receivable subsidiary records with the accounts receivable balance in the general ledger on a regular basis.
6. Substantive analytical procedures indicated a significant slowing in accounts receivable turnover.
7. The client entered into sales contracts with new customers that differ from the client’s standard sales contracts.
8. The client had a significant increase in sales near year end.
9. Accounts receivable confirmations were ineffective due to a very low response rate in the prior-year audit.
Match each change in audit circumstance with the most likely test of details of balances response. Each response is used once.
a. Expand testing of sales returns after year end and compare the level of returns with the prior year.
b. Send positive confirmations that include requests for information on side agreements and special terms.
c. Increase the number of accounts traced from the accounts receivable trial balance to the accounts receivable subsidiary records.
d. Expand the review of cash receipts after year end to evaluate the collectability of accounts receivable.
e. Increase the sample size for sales cutoff testing for sales recorded before year end.
f. Send a confirmation to the bank confirming amounts pledged as collateral under loan agreements.
g. Increase the sample size for positive confirmation of accounts receivable.
h. While at the client’s premises at year end, obtain information on the last few cash receipts at year end for cash receipts cutoff testing.
i. Perform alternative procedures to test the existence and accuracy of accounts receivable instead of sending positive confirmations.
In: Accounting
There are 4 Basic Financial Statements: Income Statement, Balance Sheet, Statement of Changes in Stockholders/Owner’s Equity, and Statement of Cash Flows. The Statement of Cash Flows typically receives the least amount of attention in Accounting textbooks. Further, the news typically focuses on ‘Net Income’ and ‘Quarterly Earnings.’ Also, reference is also made to items on the Balance Sheet. For example, technology companies can be a risky investment because despite their high earnings, there may be very little in the way of tangible assets supporting their business. The Statement of Changes in Stockholder’s Equity really reports only the change in ‘book value’ of the company. A company may have total Stockholder’s Equity of $50 million and 500,000 shares outstanding. The book value of the share is $100 but the stock may be trading in the market anywhere from $85 to $120 per share. Is it wrong to report the stock at book value? What can people learn about stewardship from the Statement of Cash Flows? What insights does it provide that people can’t learn from the other 3 Financial Statements? What are your thoughts on this from a Christian perspective?
In: Accounting
SUBJECT: Gerontological Nursing
1. What are the common age-related changes of respiratory system in older adult?
2. In selected respiratory conditions: Give nursing management and medication
.a. Chronic Obstructive Pulmonary Disease
b. Lung cancer
c. Pneumonia
3. What self-imposed and environmentally imposed risks to younger adults can contribute to the development of respiratory conditions in later life?
In: Nursing
Changes in Sales Mix. Hi-Tech Incorporated produces two different products with the following monthly data (these data are the same as the previous exercise).
| Cell | GPS | Total | |
| Selling price per unit | $100 | $400 | |
| Variable cost per unit | $ 40 | $240 | |
| Expected unit sales | 21,000 | 9,000 | 30,000 |
| Sales mix | 70 percent | 30 percent | 100 percent |
| Fixed costs | $1,800,000 |
Required:
If the sales mix shifts to 50 percent Cell and 50 percent GPS, would the break-even point in units increase or decrease? Explain. (Detailed calculations are not necessary but may be helpful in confirming your answer.)
Go back to the original projected sales mix. If the sales mix shifts to 80 percent Cell and 20 percent GPS, would the break-even point in units increase or decrease? Explain. (Detailed calculations are not necessary but may be helpful in confirming your answer.)
In: Accounting
Shown below in T-account format are the changes affecting the
retained earnings of Brenner-Jude Corporation during 2021. At
January 1, 2021, the corporation had outstanding 94.00 million
common shares, $3.0 par per share.
| Retained Earnings ($ in millions) | |||
| 78 | Beginning balance | ||
| Retirement of 4.0 million common shares for $23.0 million |
2.50 | ||
| 69 | Net income for the year | ||
| Declaration and payment of a $0.25 per share cash dividend |
22.50 | ||
| Declaration and distribution of a 4% stock dividend |
24.80 | ||
| 97.20 | Ending balance | ||
Required:
1. Prepare the journal entries to record the
transactions that affected Brenner-Jude's retained earnings during
2021 based on the information provided.
2. Prepare a statement of retained earnings for
Brenner-Jude for the year ended 2021.
In: Accounting
Individuals experience various mood states or emotions at varying times every day, both subtle changes and obvious changes, that can result in attitude alternations with both negative and positive effects and impair or facilitate performance. The connections in the brain between emotion and memory have been particularly interesting to researchers given that neural networks that are activated by mood states are linked with neural networks that process basic perceptual functions such as word processing. Dr. Siebert has conducted a number of research experiments inducing various mood states through the use of music and then studying the effects of mood on lexical processing. In this study, higher scores on the Mood State measure reflect higher levels of lexical processing. The average Mood State score is μ = 3. (Dr. Pennie S. Siebert)
5.20, 1.20, 6.10, 6.50, 3.20, 2.10, 7.10, 4.10, 5.80, 4.90
1. Write null and alternative hypotheses (in words and notation) appropriate for this research scenario.
2. Compute a single sample t-test to test the hypotheses, use an α = .05, two-tailed.
3. Calculate Cohen's d measure of effect size and 95% confidence interval.
4. Write a results paragraph that interprets and explains the results of your tests.
In: Statistics and Probability
32. Long-term changes related to extended time in space have
been observed in
A. bone formation
B. telomeres
C. the immune system
D. DNA
E. all of the above
38.Transfer of information from the human brain to a computer would
involve all memory processes.
true
false
39. The Brain Preservation Foundation aims to preserve brains so
that their connectomes are retained and recoverable, with the hope
of recovering encoded memories.
true
false
40. The nervous system is affected by aging due to
A. loss of white matter
B. increase lag time of firing neurons
C. increased susceptibility to illness
42. Changes in heart muscle mass in Martian humans will increase
the likelihood of
A. hypertension
B. heart failure
C. diabetes
D. renal failure
43. Getting to Mars could be accomplished using this method, in
which one small vehicle would be utilized to descend to the surface
of Mars and return up to Mars’ orbit, where it will rendezvous with
another spacecraft
A. Mars Orbit Rendezvous
B. Earth-Mars Rendezvous
C. Space X
47. Since the thymus gland atrophies as aging occurs,
A. immunity increases
B. immunity decreases
C. there is no change to immunity
In: Biology
Plz answer those questions in details. Do not just write the simple answer
In: Economics
To examine changes in teaching self-efficacy, 10 teachers were measured on their self-efficacy toward teaching at the beginning of their teaching career and at the end of their first year and third years of teaching. The teaching self-efficacy scale ranged from 0 to 100 with higher scores reflecting greater teaching self-efficacy. The data are shown here.
A. Conduct a one-factor repeated measures ANOVA to determine mean differences across time, using alpha = .05.
B. Then, use the Bonferroni method to detect if and/or where the differences are among the time points.
Give necessary tables/figures for each.
|
Subject |
Beginning Year 1 |
End Year 1 |
End Year 3 |
|
1 |
35 |
50 |
45 |
|
2 |
50 |
75 |
82 |
|
3 |
42 |
51 |
56 |
|
4 |
70 |
72 |
71 |
|
5 |
65 |
50 |
81 |
|
6 |
92 |
42 |
69 |
|
7 |
80 |
82 |
88 |
|
8 |
78 |
76 |
79 |
|
9 |
85 |
60 |
83 |
|
10 |
64 |
71 |
89 |
In: Statistics and Probability