What is the atom density of hydrogen in the concrete
A concrete with a density of 2.35 g/cm^3 has a hydrogen content of 0.0085 weight fraction. What is the atom density of hydrogen in the concrete?
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The following frequency table summarizes the ages of 65 shoppers at the local grocery store. Calculate the sample variance and standard deviation for this data set. (Hint: First calculate class mid-points and the Mean for the grouped data)
The fuel has a mass density of 19.2 g/cm^3. (a) What is the mass of 235 U in the reactor? (b) What are the atom densities of 235 U and 238 U in the fuel?
Two capacitors each have a capacitance C, and a third capacitor has a capacitance C/2. If the first two are connected in series, and the series configuration is connected in parallel to the third, how does the final arrangement compare to C?
A lot contains 15 items and 6 are defective. If two items are drawn at random from the lot, without replacement, what is the probability there is exactly one non-defective?
How much heat would be required to warm earths oceans by 1.0 degrees C? the volume of the earths oceans is 137 x 10 to the 7th power and km to the 3rd power.. the density is 1.03g/cm to the 3rd power.
The earth has a radius of about 6.35*10^6 m and a mass of 5.98*10^24 kg. What would be the radius if the earth has the same mass density as matter in a nucleus?
How fast would she have been traveling if yellow light of wavelength 576 nm had been shifted to green with a wavelength of 554 nm?
A uniform, upward-riected electrical field exist in teh region between the plates, and the field exerts an electic force down on the electon. Describe the movement of the electron in the region.
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Using the ICHS online library, find an evidence-based practice article on Legal and Ethical Considerations in Healthcare, summarize the article
Your topic of interest. My topic of interest is Mental Health. Identify at least one resource you intend to use in the future to find peer-reviewed research.
Describe your experience in the utilization of nursing research in your clinical practice as a student nurse practitioner.
The results of my CliftonStrengths assessment revealed my top five strengths as Learner, Strategic, Relator, Discipline, and Achiever.
Name and discuss four prevention essential health benefits for women that must be covered under the Affordable Care Act.
Following the guidelines of the United States Preventive Service Taskforce (USPSTF), discuss and describe the screening recommendations for the following
Choose a specific public health problem that is behavioral focused e.g., HIV, obesity, smoking) that you are interested in and design a health promotion/prevent