Questions
A 3.10-N metal bar, 2.00 m long and having a resistance of 10.0 Ω, rests horizontally...

A 3.10-N metal bar, 2.00 m long and having a resistance of 10.0 Ω, rests horizontally on conducting wires connecting it to the circuit shown in the figure (Figure 1) . The bar is in a uniform, horizontal, 1.40-T magnetic field and is not attached to the wires in the circuit.

What is the magnitude of the acceleration of the bar just after the switch S is closed?

file:///Users/barkleydiann/Desktop/YF-27-68.jpg

In: Physics

java code for scheduling problem (start time,end time , profite) using greedy algorithm

java code for scheduling problem (start time,end time , profite) using greedy algorithm

In: Computer Science

A random sample of n = 64 observations has a mean x = 29. 1, and...

A random sample of n = 64 observations has a mean x = 29. 1, and a standard deviation of s = 3.9. Find a 90 % confidence interval for the population mean.. A major department store chain is interested in estimating the average amount its credit card customers spent on their first visit to the chain's new store in the mall. Fifteen credit card accounts were randomly sampled and analyzed with the following results: = $50.50 and = 400. Find a 95% confidence interval for the average amount the credit card customers spent on their first visit to the chain's new store in the mall.

In: Math

(14 pts) Central Dogma – DNA to protein questions Think about the general flow of genetic...

  1. (14 pts) Central Dogma – DNA to protein questions
    1. Think about the general flow of genetic information in living organisms. Summarize the three steps of the central dogm
    2. Imagine that a DNA section of the gene that codes for the enzyme phosphofructokinase read 3’ – TACTGGCGC-5’ What would be the resulting messenger RNA strand and why?

  1. Use the codon chart above to answer this question. From left to right list, the exact amino acid chain that would be formed? (write the amino acids out in order).

  1. Imagine that a mutation added an extra base was added at the start of the strand, so the strand now rea 3’-GTACTGGCGC-5’. How would this affect the outcome? Would a chain of amino acids still be created?

  1. Imagine, a malfunction occurs in a cell.   The cell is no longer able to regulate the H3O+ levels inside the cell, the amount of H3O+ increases. Note you will have to call back on information from previous chapters (Ch 3, Ch 5) to answer this
    1. What would happen to the pH? Explain
    2. Which part of the central dogma steps would be most affected and why?
  2. Why do genes code to make proteins, why don’t genes code to make carbohydrates, or fats, or nucleic acids? How do the proteins function in the body?
  3. Imagine that a mutation occurred in the last codon in the DNA sequence from part B. Instead of 3’ – TACTGGCGC-5’ the DNA read 3’ – TACTGGTGC-5’.
    1. How would the amino acid sequence change? Explain how the mutation would or would not have an effect on the function of phosphofructokinase. You will need specific details relating to the chemistry of the molecules.
    2. How and why would a change in phosphofructokinase impact the health of the person with this mutation? Explain in details
  1. (14 pts) Central Dogma – DNA to protein questions
    1. Think about the general flow of genetic information in living organisms. Summarize the three steps of the central dogm
    2. Imagine that a DNA section of the gene that codes for the enzyme phosphofructokinase read 3’ – TACTGGCGC-5’ What would be the resulting messenger RNA strand and why?

  1. Use the codon chart above to answer this question. From left to right list, the exact amino acid chain that would be formed? (write the amino acids out in order).

  1. Imagine that a mutation added an extra base was added at the start of the strand, so the strand now rea 3’-GTACTGGCGC-5’. How would this affect the outcome? Would a chain of amino acids still be created?

  1. Imagine, a malfunction occurs in a cell.   The cell is no longer able to regulate the H3O+ levels inside the cell, the amount of H3O+ increases. Note you will have to call back on information from previous chapters (Ch 3, Ch 5) to answer this
    1. What would happen to the pH? Explain
    2. Which part of the central dogma steps would be most affected and why?
  2. Why do genes code to make proteins, why don’t genes code to make carbohydrates, or fats, or nucleic acids? How do the proteins function in the body?
  3. Imagine that a mutation occurred in the last codon in the DNA sequence from part B. Instead of 3’ – TACTGGCGC-5’ the DNA read 3’ – TACTGGTGC-5’.
    1. How would the amino acid sequence change? Explain how the mutation would or would not have an effect on the function of phosphofructokinase. You will need specific details relating to the chemistry of the molecules.
    2. How and why would a change in phosphofructokinase impact the health of the person with this mutation? Explain in details
  1. (14 pts) Central Dogma – DNA to protein questions
    1. Think about the general flow of genetic information in living organisms. Summarize the three steps of the central dogm
    2. Imagine that a DNA section of the gene that codes for the enzyme phosphofructokinase read 3’ – TACTGGCGC-5’ What would be the resulting messenger RNA strand and why?

  1. Use the codon chart above to answer this question. From left to right list, the exact amino acid chain that would be formed? (write the amino acids out in order).

  1. Imagine that a mutation added an extra base was added at the start of the strand, so the strand now rea 3’-GTACTGGCGC-5’. How would this affect the outcome? Would a chain of amino acids still be created?

  1. Imagine, a malfunction occurs in a cell.   The cell is no longer able to regulate the H3O+ levels inside the cell, the amount of H3O+ increases. Note you will have to call back on information from previous chapters (Ch 3, Ch 5) to answer this
    1. What would happen to the pH? Explain
    2. Which part of the central dogma steps would be most affected and why?
  2. Why do genes code to make proteins, why don’t genes code to make carbohydrates, or fats, or nucleic acids? How do the proteins function in the body?
  3. Imagine that a mutation occurred in the last codon in the DNA sequence from part B. Instead of 3’ – TACTGGCGC-5’ the DNA read 3’ – TACTGGTGC-5’.
    1. How would the amino acid sequence change? Explain how the mutation would or would not have an effect on the function of phosphofructokinase. You will need specific details relating to the chemistry of the molecules.
    2. How and why would a change in phosphofructokinase impact the health of the person with this mutation? Explain in details

vv

  1. (14 pts) Central Dogma – DNA to protein questions
    1. Think about the general flow of genetic information in living organisms. Summarize the three steps of the central dogm
    2. Imagine that a DNA section of the gene that codes for the enzyme phosphofructokinase read 3’ – TACTGGCGC-5’ What would be the resulting messenger RNA strand and why?

  1. Use the codon chart above to answer this question. From left to right list, the exact amino acid chain that would be formed? (write the amino acids out in order).

  1. Imagine that a mutation added an extra base was added at the start of the strand, so the strand now rea 3’-GTACTGGCGC-5’. How would this affect the outcome? Would a chain of amino acids still be created?

  1. Imagine, a malfunction occurs in a cell.   The cell is no longer able to regulate the H3O+ levels inside the cell, the amount of H3O+ increases. Note you will have to call back on information from previous chapters (Ch 3, Ch 5) to answer this
    1. What would happen to the pH? Explain
    2. Which part of the central dogma steps would be most affected and why?
  2. Why do genes code to make proteins, why don’t genes code to make carbohydrates, or fats, or nucleic acids? How do the proteins function in the body?
  3. Imagine that a mutation occurred in the last codon in the DNA sequence from part B. Instead of 3’ – TACTGGCGC-5’ the DNA read 3’ – TACTGGTGC-5’.
    1. How would the amino acid sequence change? Explain how the mutation would or would not have an effect on the function of phosphofructokinase. You will need specific details relating to the chemistry of the molecules.
    2. How and why would a change in phosphofructokinase impact the health of the person with this mutation? Explain in details

In: Biology

Which of the following names is correct? 1-propyl-2-pentene 3,3-diethyl-4-propene 2-ethyl-3-pentene 2-methyl-1-butene None of the above are...

Which of the following names is correct?

1-propyl-2-pentene
3,3-diethyl-4-propene
2-ethyl-3-pentene
2-methyl-1-butene
None of the above are correct.

In: Chemistry

4. If you buy a call option of Amazon Inc. with an exercise price of $2000...

4.

If you buy a call option of Amazon Inc. with an exercise price of $2000 for a premium of $210.

Draw payoff and profit of call option buyer and call option writer at expiration date graphically.

(use a ruler and draw it by hand if it is hard for you to do it on your computer)

In: Finance

You've decided to build a radio to listen to your favourite FM radio station, which broadcasts...

You've decided to build a radio to listen to your favourite FM radio station, which broadcasts at 102.9 MHz. For the tuner, you'll be using an RLC circuit, but the only inductor you happen to have on hand has a value of 0.870 μH.

Unfortunately, there's another radio station — which you don't want to listen to — at a nearby frequency of 103.3 MHz. To prevent any interference from this 103.3 MHz radio station, you want the peak current from it to be no more than 0.160% of the peak current from your favourite 102.9 MHz station. What value of resistor should you use in your RLC circuit? (Assume the two stations have the same strength.)

Hint:You'll have to first calculate the value of the capacitor so that the radio tunes to 102.9 MHz.

In: Physics

CHAPTER 15(13.) On January 1, 2018, Nath-Langstrom Services, Inc., a computer software training firm, leased several...

CHAPTER 15(13.)

On January 1, 2018, Nath-Langstrom Services, Inc., a computer software training firm, leased several computers under a two-year operating lease agreement from ComputerWorld Leasing, which routinely finances equipment for other firms at an annual interest rate of 4%. The contract calls for four rent payments of $15,500 each, payable semiannually on June 30 and December 31 each year. The computers were acquired by ComputerWorld at a cost of $101,000 and were expected to have a useful life of Five years with no residual value. Both firms record amortization and depreciation semi-annually. (FV of $1, PV of $1, FVA of $1, PVA of $1, FVAD of $1 and PVAD of $1) (Use appropriate factor(s) from the tables provided.)

Required:
Prepare the appropriate entries for both the lessee and the lessor from the beginning of the lease through the end of 2018. (If no entry is required for a transaction/event, select "No journal entry required" in the first account field. Round your intermediate calculations to the nearest whole dollar amount.)

  • Record the lease revenue received by ComputerWorld Leasing.
  • Record the Depreciation expense for ComputerWorld Leasing.
  • Record the lease revenue received by ComputerWorld Leasing.
  • Record the Depreciation expense for ComputerWorld Leasing.

In: Accounting

All the answers must be in Binary format. As always please show all your work. 9.75...

All the answers must be in Binary format. As always please show all your work.

9.75 + 0.5625

125.125 * 12.0625

In: Computer Science

An ice cube of mass 11.4 g and initial temperature -6.0°C is held in your hand...

An ice cube of mass 11.4 g and initial temperature -6.0°C is held in your hand such that the water resulting from the melted ice reaches the temperature of your hand, 36.2°C. In order to accomplish this, how much heat (in kJ) must be absorbed by the ice cube and resulting water? Assume that all the water remains in your hand. Hint: Tables 14.1 and 14.2 in your textbook will be useful here.

In: Physics

Detail design a gear reducer that would meet (at a minimum) the following design specification: Power...

Detail design a gear reducer that would meet (at a minimum) the following design specification:

  • Power to be delivered: 40 hp
  • Input speed: 1750 rpm
  • Output speed: 40–44 rev/min
  • Usually low shock levels, occasional moderate shock
  • Input and output shafts extend 4 in outside gearbox
  • Maximum gearbox size: 18-in x 18-in base, 36-in height
  • Output shaft and input shaft in-line
  • Connection to a roller and conveyor via a chain drive

Other than the reducer design, design the intermediate and main shafts, including complete specification of the gears, bearings, keys, retaining rings, and shaft.

In: Mechanical Engineering

The Cherry Kool Aid dispensed from the burette was prepared as per the package instructions. The...

The Cherry Kool Aid dispensed from the burette was prepared as per the package instructions. The suggested serving size of Kool Aid is 8.0 ounces. How many moles and grams of red 40 (MW=496.42g/mol) are found in a serving fo Cherry Kool Aid? ( HInt: Use the concentration of undiluted Kool Aid you determined in the lab= 0.092mM )

In: Chemistry

Calculate [OH?] and pH for strong base solution formed by mixing 15.0mL of 1.00

Calculate [OH?] and pH for strong base solution formed by mixing 15.0mL of 1.00

In: Chemistry

Single inheritance Given two integer numbers N1 and N2, create a class 'ProblemSolution' with following characteristics....

Single inheritance

Given two integer numbers N1 and N2, create a class 'ProblemSolution' with following characteristics.

  1. Must extend a 'Base' class.
  2. Create a method 'solution' with two integer parameters (N1 and N2) and long return type.
  3. The 'solution' method should call the addition and subtraction methods of 'Base' class and return multiplication of returned results of addition and subtraction method.

Result = (N1 + N2) * (N1 - N2)

What is inheritance?
Inheritance is a mechanism in which one object acquires all the properties and behaviors of the parent object.
Reference: https://www.tutorialspoint.com/cplusplus/cpp_inheritance.htm

Input
    50
    10

Output
    2400

Given:

#include <iostream>
using namespace std;

// Base class
class Base {
public:
int addition(int N1, int N2) {
int result = N1 + N2;
return result;
}
  
int subtraction(int N1, int N2) {
int result = N1 - N2;
return result;
}
  

};

   //write your code here

int main() {
int N1;
int N2;
cin >> N1;
cin >> N2;
ProblemSolution problemSolution;
cout << problemSolution.solution(N1,N2);
return 0;
}

C++

Must Run:

Both numbers being 0

1 negative and 1 positive number

both negative numbers

Large numbers

In: Computer Science

Is there enough evidence in the data that population average price of diamond for color “E”...

Is there enough evidence in the data that population average price of diamond for color “E” is more than 1500?

Solve in R using the t test.

Color Price
D 1302
E 1510
G 1510
G 1260
D 1641
E 1555
F 1427
G 1427
H 1126
I 1126
F 1468
G 1202
E 1327
I 1098
E 1693
F 1551
G 1410
G 1269
H 1316
H 1222
E 1738
F 1593
G 1447
H 1255
F 1635
H 1485
F 1420
H 1420
F 1911
H 1525
F 1956
H 1747
I 1572
E 2942
G 2532
E 3501
E 3501
F 3501
F 3293
G 3016
F 3567
G 3205
D 3490
E 3635
F 3635
F 3418
D 3921
F 3701
F 3480
G 3407
E 3767
F 4066
E 4138
F 3605
G 3529
F 3667
I 2892
G 3651
G 3773
F 4291
E 5845
G 4401
G 4759
H 4300
F 5510
G 5122
H 5122
I 3861
F 5881
F 5586
F 5193
H 5193
F 5263
I 5441
I 4948
H 5705
F 6805
H 6882
H 6709
I 6682
E 3501
G 3432
F 3851
H 3605
E 3900
H 3415
H 4291
E 6512
E 5800
F 6285

In: Math