A pregnant patient underwent 2 abdominal CT examination s. Assuming a typical absorbed dose to the abdomen from a single CT examof this typeto be 15 mGy estimate: a)Effective dose to the foetus

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A pregnant patient underwent 2 abdominal CT examination
s. Assuming a typical absorbed dose to the abdomen from a single
CT examof this typeto be 15 mGy estimate:
a)Effective dose to the foetus
b)Risk of childhood cancer
c)Risk of severe mental challenge
Are any of the radiation related risks significant enough to recommend medical abortion?
A car starts from rest at x = 0 and t = 0, travelling in a straight line. The car speeds up and then slows down until it comes back to rest at a distance of 0.900 km from where it started. For the first quarter of the distance, its acceleration is +2.25 m/s2 , while for the last three quarters of the distance its acceleration is −0.750 m/s2 . (a) Find the travel time for the entire trip.

Read the article, “Do men with excessive alcohol consumption and social stability have an addictive personality?” Determine what question(s) the authors are trying to answer through this research.

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Read the article, “Do men with excessive alcohol consumption and social stability have an addictive personality?”
Determine what question(s) the authors are trying to answer through this research.
Determine the hypothesis being tested and the concepts that were applied in this process.
Evaluate the article and critique the statistical analysis employed in the study.
Would you have included more and/or different variables? Explain your answer.
Examine the assumptions and limitations of the statistical study.
What would you have done differently in this case? Why?
Identify how the authors applied statistical testing to the problem.
Interpret the findings of the author(s) using statistical concepts.

You have been asked by your human resources (HR) director to create a benefits booklet for the employees within your organization. In your booklet, you will explain the discretionary (including pension and retirement plans) and mandated benefits that your organization offers

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You have been asked by your human resources (HR) director to create a benefits booklet for the employees within your organization. In your booklet, you will explain the discretionary (including pension and retirement plans) and mandated benefits that your organization offers. Use Chapters 9 and 10 in the textbook to review these types of benefits, and choose the ones that you would like to use within your organization. Be sure to completely explain these benefits and how to use them within your booklet. When discussing pension and retirement plans, ensure that the participation requirements for these plans are fully described. Your booklet should consist of at least five pages. APA is not required for this assignment; however, please use correct grammar and punctuation. Microsoft Word has various templates to choose from when creating your booklet, or you can search for templates online; however, the content of your booklet should be original.

Distinguish between an atom and an element. · Distinguish between atomic number, mass number, and atomic mass.

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Distinguish between an atom and an element.
· Distinguish between atomic number, mass number, and atomic mass.
· What happens to the properties of elements across any period of the periodic table?
· What causes an atom to emit light?
· What was Planck’s quantum hypothesis?
· What does “radioactive” mean?
· Describe the three types of radioactive radiation: alpha, beta, and gamma.
· Why doesn’t the repulsive electric force of protons in the atomic nucleus cause the protons to fly apart?
· What is meant by the half-life of a radioactive sample?
· Why is there more carbon-14 in living bones than in once-living ancient bones of the same mass?
· How is a nuclear reactor similar to a conventional fossil-fuel power plant? How is it different?
· Who discovered that energy and mass are two different forms of the same thing?
· What kind of nuclear power is responsible for sunshine?
· How many electrons can occupy the first shell? How many can occupy the second shell?
· How do the electron-dot structures of elements in the same group in the periodic table compare with one another?
· How does an ion differ from an atom?
· Why does the fluorine atom tend to gain only one electron?
· Which elements tend to form ionic bonds?
· Do metals more readily gain or lose electrons?
· Which elements tend to form covalent bonds?

When materials are stored in inventory for a period of time before being used in the production process, the accounting cost and economic cost differ if the market price of these materials have changed from the original purchase price. Accounting cost is equal to the actual acquisition cost and economic cost is equal to the current replacement cost. After reading the articles “U.S. Car Business in Major Shift” and “Car Making in America”, which cost do you feel the U.S. Car industry (GM, Ford, etc.) is most affected by – accounting or economic cost?

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When materials are stored in inventory for a period of time before being used in the production process, the accounting cost and economic cost differ if the market price of these materials have changed from the original purchase price. Accounting cost is equal to the actual acquisition cost and economic cost is equal to the current replacement cost. After reading the articles “U.S. Car Business in Major Shift” and “Car Making in America”, which cost do you feel the U.S. Car industry (GM, Ford, etc.) is most affected by – accounting or economic cost?

Distinguish between force and pressure. · How does the pressure exerted by a liquid change with depth of the liquid?

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Distinguish between force and pressure.
· How does the pressure exerted by a liquid change with depth of the liquid?
· Why does buoyant force act upward on an object submerged in water?
· How does the buoyant force on a fully submerged object compare with the weigh of the water displaced?
· What are the temperatures for freezing water and boiling water on the Kelvin temperature scale?
· In which direction does thermal energy flow between hot and cold objects?
· How does heat differ from thermal energy?
· How is the energy value of food determined?
· What is the role of “loose” electrons in heat conductors?
· Describe how heat is transferred by convection
· What kind of objects give off radiant energy?
· What are the four common phases of matter, and what are the processes which transform one to another?
· Does a gas give off energy or absorb energy when it changes to a liquid? How about a solid changing into a liquid?