refers to processes that use an abrasive that is glued to the work wheel‚ while buffing uses a loose abrasive applied to the work wheel. Polishing is a more aggressive process while buffing is less harsh‚ which leads to a smoother‚ brighter finish.[1] A common misconception is that a polished surface has a mirror bright finish‚ however most mirror bright finishes are actually buffed.[2] Polishing is often used to enhance the looks of an item‚ prevent contamination of medical instruments‚ remove
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Explain the importance of random sampling. What problems/limitations could prevent a truly random sampling and how can they be prevented? The importance of Random sampling is that it gives a sense of equality. Each person has the same probability of being chosen as their neighbor. This sampling is trying to represent the whole population. Since it is unlikely that the research could get to everyone in the population the sampling must occurring in an accessible population‚ which is represented as
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To what extent do audiences need art galleries to view art works? Art galleries are essential to the art world‚ however‚ is not the only source for audiences to view art. To begin with‚ art and artwork is defined as the application of human skill‚ creativity and imagination. Taking this into consideration‚ individuals need to examine the nature and purpose of art galleries as a facility to collaborate‚ organize and display a collection of artworks. As art however‚ is any expression of human creativity
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Political Science 201 Final Essay David Goodson Why do we need government? We need government to provide for defense‚ to help the distribute money‚ resources‚ and trade with other countries to promote the general welfare‚ and the purpose of a government is to provide for the safety and protection of American citizens. Let’s start with the Preamble to the United States Constitution to provide the purpose of government. We the People of the United States‚ in Order to form a more perfect Union‚ establish
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How to Succeed in College – By Dr. Perrier Read each chapter ahead of the lecture. First review the chapter to see the main subheadings Use the text and images together‚ most of the study guides are tied to images Attend all lectures and labs Ask questions in class if you do not understand the textbook or lecture material. Bring your textbook to lecture and note the pages where study guides answers are located. Take notes where you write down the key points for the topics coved in class;
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recent years‚ college classroom attendance becomes a popular topic when students have a chat. Some students said instructors should require attendance‚ yet there remains some disagreements that instructors don’t need to require it. While there are many reasons can support the "don’t need to require" way‚ I personally think the instructors should require classroom attendance. First of all‚ this requirement can be the way to support the students who attend the class. Despite certain students who
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Homework 2 Solution Key Problem 1. Suppose that you sell short 500 shares of Intel‚ currently selling for $40 per share‚ and you give your broker $15‚000 to establish your margin account. Assume Intel pays no dividends. a) If you earn no interest on the funds in your margin account‚ what will be your rate of return after one year if Intel stock is selling at (i) $44; (ii) $40; (iii) $36? The gain or loss on the short position is 500 P . Invested funds are $15‚000. Therefore‚ your rate
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The ones who serve as the protectors of our country are being targeted by Americans each and every day‚ but for what reason? Is it because some people are trying to avenge the death of their loved ones‚ is it out of pure violence or terror‚ or out of protection for themselves? Regardless of the reason it is a recurring thing that needs to be discussed. There is a reason why people are beginning to lose faith and trust in the people governing this country‚ and the main reason is so many young men
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In this chapter‚ “What To Do?”‚ Carl Hoffman visits a lot of places in India. In the starting of this chapter‚ he plans to visit Bihar. Bihar was the poorest state in India. Carl Hoffman decided to visit there after coming back Bangladesh. The man who was shocked when he saw that Carl Hoffman was talking bus to Patna‚ I was shocked to while reading it because I know the conditions of the bus while going to Patna was not good. I have never been on a bus in Patna‚ but I have heard a lot about it. The
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their 2nd birthday panic you from vaccinations? Most parents do question if vaccinations are necessary for their children to stay healthy. The history of vaccinations started with Edward Jenner. When settlers moved to the New World‚ smallpox took a toll on them causing multiple deaths in the towns. Jenner came up with the theory that exposing others to the virus would create immunity for them. That theory was proven true and created what we now call vaccines. They have been proven to prevent people
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