Homework Help

Very long (theoretically infinitely long) cylinder of antiferromagnetic material with radius a is uniformly charged by its volume with charge of volume density ρ. The cross-section of a cylinder is shown on an image. Cylinder rotates around its axis with constant angular velocity ω. Electromagnetic permeability is equal to µ0 (permeability of vacuum). Determine the vector of electromagnetic induction at point A that is located on an arbitrary distance R < a from the axis of a cylinder. Assume that the distribution of charge doesn't change with rotation of a cylinder. Indicate all vectors and used reference directions. Question: How to set up equations and vect…

I wonder how can I check my chemical for activity and if is there an easier way like just adding active carbon anyway if is active or not. Thanks

Can anyone tell me what the methodology is for these three articles? For example, quantitative-correlational etc 1.pdf2.pdf3.pdf

Do I need to add a heating device inside vacuum chamber in order to accomplish evaporation or just put the chemical mixture inside. I noticed water and milk will boil, nitrogen will freezes but when they asked me to evaporate in vacuum this mean adding fire or heat?

Try to list 100 (It's for a school project). Be as creative as you want but try to list things as a single unit like "Time machine" versus "a machine that can alter time". Thanks!

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Can anyone explain how the function of serotonin, glutamate, and GABA is altered in schizophrenia?

I need someone that follows evolution theory to respond to the following questions for a history of life class, thank you in advance. I could also use someone that is a creationist. Thank you. How long are the days in Genesis 1 ? Why? How old is the earth and life? Why? Did man and apes share a common ancestor? Why or why not? Were Adam and Eve real people? Why or why not?

Let's suppose that I have certain modes previously determined for a tube that is open/closed, how do you find the equivalent modes but for a tube that is open/open? EDIT: I was thinking that I could use the formula of L=n x lambda/2, then isolate n and find the answer like that; however the only issue would be that I don't know the L of the new tubes

How many moles of NaI are needed to react with 0.10 mL of 1-chlorobutane? How many moles of NaI are needed to react with 0.10 mL of 1-bromobutane?

Early Byzantine ivory relief panels show? A)Strong continuity with ancient Rome. B) a totally new Byzantine aesthetic C) Avoidance of all figural imagery, D) that there was a lack of skilled artisans in the Empire

Is it the anatomical cross-section, physiologic cross-section, average muscle fiber Length, or muscle volume.

If atmospheric pressure is 1.01*10^5 Pa,how much pressure will the air exert on a window of area 100*50 cm.

I have another "essay" question. You received water from a local lake to determine the bacterial cell count, you did the count using both direct microscopic count and the plate count methods. Which methods would likely give you a higher bacterial count? Why? I thought at first it was the direct microscopic count because it counts both dead and live cells. Then I started thinking it was the late count method because of the way the cells/colonies are counted. Now I'm just not sure. Any help would be appreciated.

I have an essay question on one of my assignments and I would love some help or maybe to be lead in the right direction. I'm struggling with this chapter in Microbiology and my instructor is just not helping me understand it! The question is : Is molecular oxygen the only substance that can be used as an electron acceptor in bacterial metabolism pathways? Why? Any help would be greatly appreciated. Know of a website or online lecture I could watch that might help explain? Thanks!

1. A ball has less energy at the end of the bounce than it had at the beginning why ? A. Energy is lost B.The energy transfers to heat C.energy is missing D.Energy transferred back to owner 2. A paper clip is put in water and there's air on top of it and they're all in a close test tube . Can air get to the paper clip ? 3.A paper clip that is covered with grease is put into a close test tube filled with air . Can it rust and can air get to the paper clip ? PLEASE EXPLAIN YOUR ANSWERS REGARDING QUESTION 1 THANKS!!!!

Hi, can anyone tell me if these are correct? 1. “The lived experience of parental caregiving to a dying child” Qualitative 2. “The prevalence of depression in public nursing homes” Quantitative 3. “The effect of exercise on measures of cardiovascular functioning” Quantitative 4. “Predictors of length of stay in hospital among maternity patients” Qualitative 5. “Struggling through: The process of adapting to widowhood” Qualitative 6. “The meaning of hope in patients waiting for a donor organ” Qualitative 7. “Demographic factors that contribute to risk-taking behaviors in low-income adolescents” Quantitative 8. “Surviving SAR…

Give me some hints to solve it please.

What is the total volume of blood inside your body?

I have a project for a graduate IT Enterprise Course which is the following "Use the information systems design principles represented in this course to analyze information system design processes for at least two similar enterprises. Identify similarities and differences of the design processes. Synthesize the design principles of the two enterprises into a best prictices information systems design model. Provide a research/evidence based rationale for the synthesized best practices information systems design model." The way I'm perceiving this is that I have to take two similar enterprises, weigh the similarities and differences between their design pro…

I am student of bsc.(hons.)physics..i need to discuss any of the experiment that changed the world..i have tried but i need some more suggestions..some of the experiments i found revolutionary are listed below.. 1. henery cavendish weighing the earth 2. young's double slit experiment 3.Rutherford's work on atoms 4.michelson morley experiment 5.Faraday's work in electromagnetism 6.Archimedes discovery of upthrust please suggest more and help me to choose one most revolutionary experiment...

What is the use of spiral root method in Archemedes principle?

Just a few problems I'm getting stuck on for my review. ________ is one of the popular standards used for citing materials. A. APA B. XML C. FTP D. HTML A data storage failure can occur due to low power conditions that cause computers to shut down prematurely without saving. True False The free open source ________ program called FileZilla can be used for transferring files. ? A(n) ________ is a Web site specifically designed to contain useful information and links customized for a specific user or group of users. and In Mozilla Firefox, Web pages that users wish to return to in the future are called ________. Cheers!

Hi friends! I can't quite decipher this graph. The top portion shows P. aurelia bacteria and the bottom one shows P. caudatum bacteria. My professor said that the bottom graph is an example of asymmetric competition (one is better than the other. In this case, the P. aurelia is better). The decrease in fitness is clear as the graph progresses in time in unit days. What I don't understand is why if both bacterium are mixed in each graph, does one show decrease why the other doesn't. I know that they are being compared to different bacteria. The only thing I can think of is the units in volume are different for each graph. For the top graph the intervals a…