Questions
How much heat, in kJ, is absorbed by a 77.0 g sample of aluminum at 25.0°C...

How much heat, in kJ, is absorbed by a 77.0 g sample of aluminum at 25.0°C when it is immersed in boiling water? The specific heat capacity of aluminum is 0.900 J/g°C and the specific heat capacity of water is 4.184 J/g°C. Enter your answer with no units.

Need some help on this one. Please show work/relevant formulas. Thanks for any help!

In: Chemistry

Which of the following might suggest that a topic or point in a lecture is important....

Which of the following might suggest that a topic or point in a lecture is important. Check all that apply?

A) A fellow classmate writes it down.

B) The instructor writes it on the board.

C) It’s the funniest thing in the lecture.

D) The instructor looks down at her notes before saying it.

In: Psychology

Write a program in C++ to check whether a number is prime or not

Write a program in C++ to check whether a number is prime or not

In: Computer Science

Q-7 Refer to Previous Exercise. (a) Based on this initial experience, determine the control limits for...

Q-7 Refer to Previous Exercise. (a) Based on this initial experience, determine the control limits for the range. Plot the experience on a chart. (b) Does there seem to be a time when there is too much variation in the temperature?
Q-8 A bicycle manufacturer randomly selects 10 frames each day and tests for defects. The number of defective frames found over the last 14 days is 3, 2, 1, 3, 2, 2, 8, 2, 0, 3, 5, 2, 0, 4. Construct a control chart for this process and comment on whether the process is “in control.”
Q-9 Scott Paper tests its toilet paper by subjecting 15 rolls to a wet stress test to see whether and how often the paper tears during the test. Following are the number of defectives found over the last 15 days: 2, 3, 1, 2, 2, 1, 3, 2, 2, 1, 2, 2, 1, 0, and 0. Construct a control chart for the process and comment on whether the process is “in control.”

In: Mechanical Engineering

Pringle et al (2015) experimentally examined the effects of fire and herbivory by elephants on the...

Pringle et al (2015) experimentally examined the effects of fire and herbivory by elephants on the density of geckos that live in trees in Kenya, using 4 ha study plots. They excluded elephants from half of the plots and left the other half unfenced. Then they burned the vegetation in half of the plots and left the other half unburned (see sketch below). Each treatment was replicated once in three different areas used as blocks: Central, North and South. Four months after the treatments were applied, the researchers estimated the density of the gecko species Lygodactylus keniensis in each plot (number of individuals / m2 ).

Block Elephant Treatment Fire Treatment July 2013 lizard density per ha
Central Elephants present Burned 853.33
Central Elephants present Unburned 183.33
Central No elephants Burned 270
Central No elephants Unburned 256.67
North Elephants present Burned 784.44
North Elephants present Unburned 298.89
North No elephants Burned 417.78
North No elephants Unburned 212.22
South Elephants present Burned 661.11
South Elephants present Unburned 356.67
South No elephants Burned 380
South No elephants Unburned 388.89

Using R, calculate the standard deviations of the four treatments

In: Computer Science

COVID-19 is a global pandemic and as a result requires a global response. What aspects of...

  1. COVID-19 is a global pandemic and as a result requires a global response. What aspects of engineers’ response to this global crisis inspire you to persevere through your engineering classes? What big questions does is pandemic bring forth for you as engineering continue to respond to this pandemic

In: Mechanical Engineering

Complete the program below in order to make run properly by competing validName methods and add...

Complete the program below in order to make run properly by competing validName methods and add trycatch block in the main method.

public class ExceptionWithThrow {

public static String validName(String name) throws InputMismatchException{

// check here if the name is a valid name

// through InputMismatchException if invalid //throw

// return the name if it is valid

}

public static void main(String[] args) {

// Ask the user to enter a name and their validity through validName method

// Add try and catch block around appropriate statements

}

}

In Java Please!

In Java Please!

In Java Please!

In Java Please!

In Java Please!

In: Computer Science

Discuss the concept of environmental sustainability and explain its dimensions, From your perspective, discuss possible effects...

Discuss the concept of environmental sustainability and explain its dimensions, From your perspective, discuss possible effects of operating with environmental sustainability on competitiveness. Explain those factors that might intervene to affect the role of environmental sustainability on marketing performance.

In: Operations Management

There are two lights that blink at regular intervals. When each one blinks, it turns on...

There are two lights that blink at regular intervals. When each one blinks, it turns on and then immediately back off; they don’t toggle. They are both off at time t=0t=0. The first one blinks at t=p,2p,3p,…t=p,2p,3p,… seconds; the second one blinks at t=q,2q,3q,…t=q,2q,3q,… seconds. Once they start, they both keep blinking forever. It is very exciting to see them blink at the same time (on the same second). But your patience is going to run out eventually, in ss seconds. Will they blink at same time between t=1t=1 and t=st=s (inclusive)? Write a program that can answer this question, quick, before they start blinking again!

In: Computer Science

Thornton Medical Clinic has budgeted the following cash flows: January February March Cash receipts $ 116,000...

Thornton Medical Clinic has budgeted the following cash flows:

January February March
Cash receipts $ 116,000 $ 122,000 $ 142,000
Cash payments
For inventory purchases 98,000 80,000 93,000
For S&A expenses 39,000 40,000 35,000

Thornton Medical had a cash balance of $16,000 on January 1. The company desires to maintain a cash cushion of $9,000. Funds are assumed to be borrowed, in increments of $1,000, and repaid on the last day of each month; the interest rate is 2 percent per month. Repayments may be made in any amount available. Thornton pays its vendors on the last day of the month also. The company had a monthly $40,000 beginning balance in its line of credit liability account from this year’s quarterly results.

Required

Prepare a cash budget. (Round intermediate and final answers to the nearest whole dollar amounts. Any repayments/shortage should be indicated with a minus sign. )

In: Accounting

Explain what would be some of the monetary and non-monetary motivation for an Indonesian employee?

Explain what would be some of the monetary and non-monetary motivation for an Indonesian employee?

In: Operations Management

Organization Structure and Design. Let's tie this into our current COVID-19 crisis and situation. What do...

Organization Structure and Design.

Let's tie this into our current COVID-19 crisis and situation. What do you think of the many actions (or inactions) being taken by our government (national, state, and local). What have you seen pertaining to actions and comments by managers across the country (businesses, organizations, etc.), both national and more local?  

In: Operations Management

Question 4 For a family day function at Wawasan Open University, the computer department is going...

Question 4

For a family day function at Wawasan Open University, the computer department is going to conduct quiz session to give prizes to the participants. They need the sample software to conduct this quiz session. The prototype software contains two sample questions.

First, display question 1. Give 30 seconds to answer the question, showing the countdown.

If answered correctly, move to question 2 else if time out or wrong answer, prompt other participants to try to answer with another 10 second before moving to next question. End the session.

language C

In: Computer Science

Question 2 (20 marks) Julia Tang has been a financial planner for ten years. She specializes...

Question 2

Julia Tang has been a financial planner for ten years. She specializes in insurance planning. Sam Jones, Julia’s client, has learned some knowledge about insurance from his friends, and he considers that he understands this industry reasonably well. During their meeting, Sam made the following statements. Help Julia to correct her client’s misunderstanding.

(a)

‘An insurance company is just a middleman. It collects premium

and pays claims to insurance policyholders. No more and no less.’

(b)

‘By law, I know that I need to buy auto insurance in Hong Kong. I suppose that I can lie about the conditions of my car and hence, I can pay a smaller premium.’

(c)

‘I don’t understand why people buy whole life insurance. Why not simply buy the same dollar amount of term life insurance and invest the difference in a premium myself? Whole life insurance is not useful.’

(d)

‘My health insurance has a two-month waiting period. It is just unfair. I don’t understand why the insurance company has a waiting period.’

In: Accounting

On January 1, 2016, Horton Inc. sells a machine for $23,200. The machine was originally purchased...

On January 1, 2016, Horton Inc. sells a machine for $23,200. The machine was originally purchased on January 1, 2014 for $40,200. The machine was estimated to have a useful life of 5 years and a residual value of $0. Horton uses straight-line depreciation. In recording this transaction:

a loss of $920 would be recorded.

a loss of $17,000 would be recorded.

a gain of $23,200 would be recorded.

a gain of $920 would be recorded.

Bobby Darling is the only employee of Atlantic Records, Inc. During the first week of January, Darling earned $3,000.00 and had federal and state income tax withholdings of $150.00 and $56.25, respectively. FICA taxes are 7.65 % on earnings up to $117,000. State and federal unemployment taxes for the period are $187.50 and $30.00, respectively.

What would be the amount of Darling’s payroll check for the first week of January?

$2,770.50

$3,000.00

$2,564.25

$2,346.75

On October 1, 2015, Attra Inc. borrows $200,000 on a three-year note that requires the company to pay 6% interest on March 31 and September 30. On December 31, 2015, the adjusting entry to accrue interest on the note should debit:

Interest Expense and credit Interest Payable for $3,000.

Interest Expense and credit Interest Payable for $6,000.

Interest Expense and credit Cash for $6,000.

Interest Payable and credit Interest Expense for $3,000.

Zorn Inc. makes a sale for $480. The company is required to collect sales taxes amounting to 5%. What is the amount that will be credited to the Sales Tax Payable account?

$24

$23

$240

$25

Your company sells $42,000 of one-year, 15% bonds for an issue price of $40,000. The journal entry to record this transaction will include a credit to Bonds Payable in the amount of:

rev: 06_25_2016_QC_CS-54689

$40,000.

$42,000.

$46,300.

$48,300.

In: Finance