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1. A Capacitor is discharging through a resistor. When the capacitor has lost a quarter of its charge, the voltage across the resistor is:
A) greater than the voltage across the capacitor.
B) equal to the voltage across the capacitor.
C) Zaro.
D) equal to the sum of the voltages across the battery and the capacitor.
E) less than the voltage across the capacitor, but greater than zero.
2. An air-FIlled parallel-plate capacitor is connected to a battery and allowed to charge up, and then disconnected from the battery. A slab of dielectric material is placed between the plates of the capacitor. After this is done, we find that:
A) the voltage across the capacitor has decreased.
B) the charge on the capacitor has decreased.
C) the charge on the capacitor has increased.
D) the voltage across the capacitor has increased.
E) the energy stored in the capacitor has increased.
I thought Second question answer was E.

Explain in detail, please!

A common piece of advice about writing a "bad news message" is to use the indirect approach: use buffers before the reader gets the negative news. The article, "Buffers in bad news messages and recipient perceptions," claims that there is no empirical proof to support using the indirect approach with bad news.

Read the article, especially the section titled "Significant findings and their implications," then

write a bad news message using the strategy that Limaye suggests;

reflect on how this approach is similar or different to other "bad news messages" that you have read or received.

Which type of "bad news message" do you prefer? Why?

Limaye, M. (1988). Communication forum. Management Communication Quarterly 2(1), 90. Retrieved from https://csuglobal.idm.oclc.org/login?url=https://search-proquest-com.csuglobal.idm.oclc.org/docview/232847943?accountid=38569

Myrtle Air Express decided to offer direct service from Cleveland to Myrtle Beach. Management must decide between a full-price service using the company’s new fleet of jet aircraft and a discount service using smaller capacity commuter planes. It is clear that the best choice depends on the market reaction to the service Myrtle Air offers. Management developed estimates of the contribution to profit for each type of service based upon two possible levels of demand for service to Myrtle Beach: strong and weak. The following table shows the estimated quarterly profits (in thousands of dollars):

1. What is the decision to be made, what is the chance event, and what is the consequence for this problem?
   
   The input in the box below will not be graded, but may be reviewed and considered by your instructor.
   
   
   
   How many decision alternatives are there?
   
   Number of decision alternatives =
   
   How many outcomes are there for the chance event?
   
   Number of outcomes =
   
2. If nothing is known about the probabilities of the chance outcomes, what is the recommended decision using the optimistic, conservative and minimax regret approaches?
   

   Optimistic approach	Full price service
   Conservative approach	Discount service
   Minimax regret approach	Discount service

3. Suppose that management of Myrtle Air Express believes that the probability of strong demand is 0.7 and the probability of weak demand is 0.3. Use the expected value approach to determine an optimal decision.
   
   Optimal Decision : Discount service
   
4. Suppose that the probability of strong demand is 0.8 and the probability of weak demand is 0.2. What is the optimal decision using the expected value approach?
   
   Optimal Decision : Full price service
   
5. Determine the range of demand probabilities for which each of the decision alternatives has the largest expected value. If required, round your answer to four decimal places.
   
   Discount service  is the best choice if probability of strong demand is less than or equal to . For values of  greater than , the full price service is the best  choice.

Discuss how the size of details of an object that can be detected with electromagnetic waves is related to the wavelength of the EM wave, by comparing details observable with two different types (for example, radar and visible light or infrared and X-rays).  Would an individual atom be observable by the human eye using a powerful optical microscope (one that uses visible light)? Why don

Which of the following statements about the effective nuclear charge (Z_eff) is correct?

The following data lists the ages of a random selection of actresses when they won an award in the category of Best​ Actress, along with the ages of actors when they won in the category of Best Actor. The ages are matched according to the year that the awards were presented. Complete parts​ (a) and​ (b) below.

Actress (years) 31   25   29   31   35   25   25   42   30   32

Actor (years)    56   40   39   34   29   37   52   35   34   44

a. Use the sample data with a 0.01 significance level to test the claim that for the population of ages of Best Actresses and Best​ Actors, the differences have a mean less than 0​ (indicating that the Best Actresses are generally younger than Best​ Actors).

In this​ example, μd is the mean value of the differences d for the population of all pairs of​ data, where each individual difference d is defined as the​ actress's age minus the​ actor's age. What are the null and alternative hypotheses for the hypothesis​ test?

H0​: μd (1) _____ , _____ years

H1​: μd (2) _____ , _____ years

​(Type integers or decimals. Do not​ round.)

(1) >

<

≠

=

(2) <

=

≠

>

Identify the test statistic.

t= _____ ​(Round to two decimal places as​ needed.)

Identify the​ P-value.

​P-value=_____ ​(Round to three decimal places as​ needed.)

What is the conclusion based on the hypothesis​ test?

Since the​ P-value is (3) _____ the significance​ level, (4) _____ the null hypothesis. There (5)_____ sufficient evidence to support the claim that actresses are generally younger when they won the award than actors.

(3) less than or equal to

greater than

(4) reject

fail to reject

(5) is

is not

b. Construct the confidence interval that could be used for the hypothesis test described in part​ (a). What feature of the confidence interval leads to the same conclusion reached in part​ (a)?

The confidence interval is _____ ​year(s)<μd< _____ ​year(s).

​(Round to one decimal place as​ needed.)

What feature of the confidence interval leads to the same conclusion reached in part​ (a)?

Since the confidence interval contains (6) _____ (7) _____ the null hypothesis.

(6) zero,

only negative numbers,

only positive numbers,

(7) reject

fail to reject

The following trial balance was extracted from the books of Big Bamboo Limited on December 31, 2020               

Additional Information:

1.      Stock at December 31, 2020 $80,000

2.      Payment of $10,100 for insurance relates to the first quarter of 2021.

3.      Wages owing $4,800

4.      Provision for bad debt is to be increased to $1,500

5.      Depreciation on fixed assets:

-          Motor vehicles 10% on cost

-          Buildings 15 % on the reducing balance method

Required:

Prepare for Big Bamboo Limited:

(a)    An income statement for the year ended December 31, 2020                      

(b)   A statement of financial position as at December 31, 2020                          

Construct the Dual and solve the Dual by the graphical method.

Minimize Z = 1x1 + 2x2 + 3x3

Subject to:

0x1 + 6x2 + 2x3 >= J

3x1 + 2x3 + 5x3 >= K

x1, x2, and x3 >= 0

constant resources:

J = 25

K = 24

Please do on paper...

The best laboratory vacuum has a pressure of about 1.00 x 10-18 atm, or 1.01 x 10-13 Pa. How many gas molecules are in 8.57 cm3 in such a vacuum at 298 K?

2. A pharmacy is using X bar and R charts to record the time it takes to fill a prescription after the customer has turned in or called in the prescription. Each day, the pharmacy records the times it takes to fill six prescriptions. During a 30-day period, the hospital obtained the following values: X double bar = 20 minutes; R bar = 4 minutes. The upper and lower specifications are 23 minutes and 13 minutes respectively. What is the value of Cp, to two decimal places?

Create a program that asks the user for two positive integers. If the user's input for either integer is not positive (less than or equal to 0), re-prompt the user until a positive integer is input. You may assume that all inputs will be integers.

Print out a list, ascending from 1, of all divisors common to both integers. Then, print out a message stating whether or not the numbers are "relatively prime" numbers. Two positive integers are considered relatively prime if, and only if, the only common divisor they have is 1.

For example, if the user inputs 8 and 12 the output should be:

Common divisors of 8 and 12:

1

2

4

8 and 12 are not relatively prime.

If the user inputs 8 and 9, on the other hand, the output should be:

Common divisors of 8 and 9:

1

8 and 9 are relatively prime.

Starter Code:-

import java.util.Scanner;

public class RelativelyPrime {
public static void main(String[] args) {
Scanner scnr = new Scanner(System.in); //Scanner to get user input
  
//TODO
//Complete the program
  
}
}

1. Differentiate between centralized and distributed generation system.