A tube is open only at one end. A certain harmonic produced by the tube has a frequency of 470 Hz. The next higher harmonic has a frequency of 555…

A tube is open only at one end. A certain harmonic produced by the tube has a frequency of 470 Hz. The next higher harmonic has a frequency of 555 Hz. The speed of sound in air is 343 m/s. (a) What is the integer n that describes the harmonic whose frequency is 470 Hz?(b) What is the length of the tube?

discussion-board-250

The goal of Juvenile Court is to balance the best interests of the child with the claim of parental rights. Parents have a right to direct the upbringing of their children, including the right to exclude others from that function. They also have procedural rights to contest custody, visitation, and adoption. But the assertion of any of these rights may conflict with the child’s best interests.

In 2-3 paragraphs, using your own words respond to the following:

  • Define the best interest of the child standard.
  • What are the legal categories considered by the course for abuse and neglect?
  • List three factors or standards the court may use to determine what is in the best interest of a child.
  • Which factors are more difficult than others for the course to determine?
  • When responding to peers, consider the factors they provided. Which of these factors are the most important to consider? Do you agree that those are difficult factors to identify? Post a response that suggests how that factor can be determined by providing an example.

can-someone-answer-following-questions

1. Respond to the three discussion question that follow the Case Study – Maple Leaf Shoes Ltd. – “Legal challenges” on pages 210-212 of the text.

2. Respond to the two discussion questions that follow Incident 4-1 “Metropolitan Hospital’s employment equity needs” on page 209 of the text.

Hi, I have a Biochem question regarding buffers. so the problem is, describe how you would prepare a 1L of 0.20 M lactate buffer with a pH of 4.

Hi, I have a Biochem question regarding buffers.

so the problem is, describe how you would prepare a 1L of 0.20 M lactate buffer with a pH of 4.2. what ratio of lactate sale to lactic acid would you use? the pKa of lactic acid is 3.86.

I set up the Henderson hasselbach equation and got to this point…

[A-] = (2.19)[HA]

in the solutions it goes on to say the equation is plugged into another equation and becomes..

(2.19)[HA] + [HA] = .20 M

I have no idea why it becomes…

(3.19) + [HA] = .20 M

if you can explain it me, I would appreciate it! thank you!

Indicate the mechanism of barbiturate action (at hypnotic doses):

Indicate the mechanism of barbiturate action (at hypnotic doses):

a) Increasing the duration of the GABA-gated Cl- channel openings

b) Directly activating the chloride channels

c) Increasing the frequency of Cl- channel opening events

d) All of the above

defence-excuses-and-effects-on-the-victim

l locate the various ways to avoid a guilty verdict for

criminal behavior. Until this point, you have been researching your

state’s criminal statutes. Now, you will turn to the defenses and

excuses for criminal behavior. Be creative in your research within the

statutes as these are not self-explanatory, but must be discovered by

reading in between the lines. The readings in your digital assets and

additional resources will help you in your research.

You will also look at the defenses and excuses not only from the defendant’s viewpoint, but from the viewpoint of the victim as well. This evaluative approach will stimulate some thoughts as there is no right or wrong answer. Place yourself in the shoes of the victim to complete this part of the assignment.

What You Need To Do?

In this assignment, go to South Carolina state statutes and locate at least six listed defenses and excuses based on your assigned readings. Provide a complete paragraph on each of the listed defenses and excuses explaining what is required in your state to justify a crime. Remember that a complete paragraph is a minimum of three complete sentences.

Keeping in mind the above scenario, analyze the following:

  • Provide evidence on how successful using any of these defenses or excuses would be and if using them will prevent the accused from going to jail or prison.

After completing the first part of the paper, in two complete paragraphs discuss how these excuses or defenses affect victims in a particular situation.

Compile your summary report, including all information researched, and prepare a submission paper in accordance with the following guidelines:

  • This paper is to be in APA format with a cover sheet and reference page at the end.
  • The length of the paper is to be a minimum of three pages and no more than five pages. This length does not include your cover or reference sheets.
  • Remember that APA font is Times New Roman, font size 12.

This question pertains to environmental toxicology among humans and animals. Please answer the following question with an example. For instance: does…

This question pertains to environmental toxicology among humans and animals. Please answer the following question with an example. For instance: does response of lead in humans compared to mice.

Would it be hard to apply dose response to species other than humans because the dose values have to be calculated for humans and would thus have to be calculated for several species in an ecosystem?

Class Notes #18 – How to handle chemical reaction math (part I) 1. The average person eliminates 25.5 g of urea per day.

Class Notes #18 – How to handle chemical reaction math (part I) 1. The average person eliminates 25.5 g of urea per day. What mass of potassium hydroxide is needed to

react completely with this mass of urea? Give your answer in grams. Use proper significant digits.

2. What mass of hydrogen gas could be produced from the reaction of 25.5 g of urea and 25.5 g KOH? Give your answer in grams. Use proper significant digits.

3. Given your answer to Question 2, is human urine a viable source of hydrogen gas? There is no right or wrong answer but you must provide an answer to earn the points.

a 10 microfarad capacitor is charged to a potential difference of 600 V we connect its terminals to those of an uncharged 5 microfarad capacitor.

a 10 microfarad capacitor is charged to a potential difference of 600 V we connect its terminals to those of an uncharged 5 microfarad capacitor. find the final charge of the system and the final potential difference across each capacitor.