A plutonium sample is composed of 50 ao atom percent 241pu
A plutonium sample is composed of 50 a/o (atom percent) 241Pu (half-life of 14.35 y) and 50 a/o 242Pu (half-life of 3.73×105 y). How many atoms of 241Pu are in 1 g (gram) of the sample after 50 years?
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Describe the effect of tax and depreciation on investment decisions. Give an example of a situation where you were making an investment decision and how you used this procedure to make a decision
The circuit below dissipates 5.25 mW. What is the voltage supplied by V1? The figure consists of schematic diagram of three resistors connected in series with a DC power supply labeled as V1 with an unknown voltage value with a return path to the neg
Consider the binary reaction 14C(p,n)14N where p indicates a proton and n a neutron. The neutron emerges at an angle of 90° with respect to the direction of travel of the incident proton. Determine for incident proton kinetic energies of 2.0 MeV
An astronaut in the vacuum of space is performing maintenance near a small reactor in orbit. Assume you can treat the reactor as a point source. If the astronaut's absorbed dose rate at a distance of 2 m from the reactor is 25 mGy/hr from gamma-rays
The total neutron flux in a uranium fueled reactor can be characterized by a fast flux component f1 composed entirely of 1 MeV neutrons and a thermal flux component f2 composed entirely of 0.025 eV neutrons; that is, all neutrons in the core are assu
Child abuse and maltreatment is not limited to a particular age and can occur in the infant, toddler, preschool, and school-age years. Choose one of the four age groups (infant, toddler, preschool, or school age) and discuss the types of abuse that a
Discuss cultural variations of health practices that can be misidentified as child abuse in school age.Describe the reporting mechanism in your state and nurse responsibilities related to the reporting of suspected child abuse. Include in-text citati
Suppose the expected tensile strength of type-A steel is 105 ksi and the standard deviation of tensile strength is 8 ksi. For type-B steel, suppose the expected tensile strength and standard deviation of tensile strength are 100 ksi and 6 ksi, respec
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
Problem: An infant with known congenital heart disease presents with weight loss, tachypnea, and hepatomegaly.
For a research topic on evaluating the access to health services for commercial sex workers as a mixed method approach provide the methodology
The healthcare provider ordered a urine culture for a client. Which item would a nurse need for a urine specimen collection from an existing indwelling
The nurse practitioner (NP) evaluates a client with complaints of a burning sensation in the chest that often occurs after meals and is exacerbated
I am writing a dissertation topic on the utility of community based interventions in post exposure support to survivors of IPV in uMzingwane district
A 12-month-old child presents with fever of 100.9, lethargy, vomiting and tachypnea. The history is significant for recent hand-foot-mouth disease infection.