Gauss Guns :: physics gauss gun

The hypothesis behind gauss weapons is that you can take electrical vitality and convert it to active vitality by utilizing an electromagnetic vitality stockpiling field. Fundamentally, you take a ferrous article (the shot) and spot it toward one side of an empty solenoid. At the point when power is applied to the curls inside the solenoid, an attractive field is created which pulls the shot towards the focal point of the loops. As the shot arrives at the middle and proceeds, the attractive force diminishes and in the long run inverts. Before this occurs, you have to either close off the field, or opposite it. This will permit the molecule to proceed out the contrary side of the solenoid and past, accordingly being a weapon. This framework can't make for an incredible shot without getting restrictively depleting regarding power for the curls. Be that as it may, it is conceivable to arrange different loops and via cautiously timing electrical heartbeats fire the shot with substantially more increasing speed. Nonetheless, as far as a man-compact firearm, anything past a solitary stage would be excessively overwhelming, while a solitary stage weapon that is convenient can't create an excess of power. Accordingly, there are no troopers conveying Gauss rifles. The equation for Projectile Force from a Gauss Gun F = A*N*I(((ÃŽ ¼0*N*I)/(2*(c)2))+(1/CL)) Breakdown of Formula: F = Final power of shot, in Newtons A = Area of cross-segment of barrel, in meters N = Number of turns in solenoid curl I = Current through curls, in Amperes ÃŽ ¼0 = The porousness of free space (12.5663*10-7) in Teslas c = (ra/2b) Found from estimations in figure 1 C = Quantity of electric charge, in Coulombs (A/s) L = Length of barrel, in meters Utilizing this recipe and the mass of your shot, you can decide the quickening your shot will have while leaving the weapon. (F=ma) There are such a large number of factors to ever discover a completely productive arrangement for a gauss firearm, however it is conceivable to discover different arrangements that give an extremely elevated level of proficiency. On the off chance that you are hoping to see a gauss firearm being utilized as a weapon, your most solid option is excessively run out and get some advanced computer game. As of right now, there are no known (unclassified?) compact weapons that discharge with electromagnetic powers. In any case, some model, tabletop measured models have been fabricated, and underneath you can discover a few connects to see some current tests in Gauss Gun innovation. Sam Barros' POWERLABS at present has manufactured a decent single stage Gauss Gun and there are likewise building up a ground-breaking multi-stage weapon.

Coke as Cleaning Agent Essay Example for Free

Coke as Cleaning Agent Essay Trademark Facts Coke is known for being the most perceived trademark in the entirety of the world, flaunting a close to 94% brand acknowledgment by the universes populace. One contributing component to this measurement is a drawn out organization with the Olympics. This association started at the 1928 Summer Olympics in Amsterdam. In 1983, Diet Coke was propelled in Australia and inside a year turned into the number two soda pop of decision in the nation, after Coke. Coke additionally brags more than 500 brands and all the more then 1,200 packaging plants in different pieces of the world. Supported Links Mechanical Hand Cleaner Antibacterial, Protective Hand Soap Multi-reason Ind. Hand Solutions www.chemsearch.ph/handsoap Purchaser Facts As per CokeFacts.com, it is assessed that almost 10,450 soda pops from Coca-Cola are devoured each second of consistently. Ten jugs of Coke on normal were devoured during the primary year that Coke was conveyed. In 2009, it is assessed that more than one billion servings are devoured each and every day. Cooking Agent Facts Coke can likewise be utilized in various cooking circumstances. Numerous individuals will pour an entire container of Coke into a preparing dish and afterward wrap up the ham or other meat of decision in aluminum foil. They will at that point prepare the ham while it is resting in the container loaded up with Coke. It is said to create a soggy ham once it is totally done. Cleaning Agent Facts Shockingly, Coke can be an extraordinary cleaning operator also. It very well may be utilized to clear consumption off of vehicle battery terminals, to extricate a corroded jolt or help to evacuate film off of your vehicle windshield. One of the most strange uses for Coke is to utilize it as a cleaning specialist for the can. Evidently, you can empty a jar of Coke into the latrine, let it sit for a few minutes, and afterward flush the can. The outcome: a spotless and practical can. Understand more: Facts About Coke | eHow.com http://www.ehow.com/about_5409773_coke.html#ixzz2K5itRtDt

So, Howd It Go Richmond Writing

So, How’d It Go Richmond Writing By Wendi E. Berry http://www.flickr.com/photos/homard/2620225309/ On Feb. 23, my advanced academic writing students from the School of Professional and Continuing Studies confronted their iPods. After blogging as a prewrite and writing their  critiquesâ€"in this case 600-word reviews of movies or TV episodesâ€"they scaled what they’d written down to 300 words and prepared to tape their voices. They’d already been reading sections of their papers aloud each week in class in order to slow down, hear where they faltered, and find what worked and what needed to be re-structured and re-worded. Now they faced this new prospect.    Their voices would be taped and they would listen to the recordings with their classmates.  This is what petrified them the most. One of my students, Janice, in reflecting on that initial fear wrote, “I liked listening … even when [classmates] did not enjoy listening to their own. It seems as if all of us felt the same way, although after the first listen, we seemed to get over the initial feelings of dread at hearing our own voices.” Another student Seth admitted when we listened to my recording in class I could not hold my head up, even though I heard the class making positive remarks.” An interesting thing happened during recording, and then later as they heard as each other’s podcasts.    Students became more aware of audience and the effect that had on revision.    For Deborah, the rhetorical situation became real.    In a reflective cover letter, she confided, “I was horrified at the thought of my fellow students listening to me ramble over grammatical errors and stumbling over misplaced words. I instantly began revising my paper, as well as practicing how I would say the words.” Seth acknowledged that before this assignment revision was usually “a one-time read over and making some minor grammar corrections.” When he taped his voice with the iPod, he found that he paused often to make more precise word choices and to vary his sentence length. The biggest change was a global overhaul to the structure and moving paragraphs around to ensure his message was being heard the way he intended it. He noted that “being able to listen to my classmates was a big help.    This gave me an opportunity to compare and contrast my recording to theirs. From listening, I noticed they had sufficient details which I lacked in the beginning.” Another student Ryan became “obsessed  with the clarity of the writing.    â€œI spent a good amount of time choosing descriptive words such as ‘greasy,’ and ‘rusting,’” he wrote in his letter about the experience. While not all students would say the assignment was enjoyable, most thought it was worthwhile. My class had the good fortune of being able to visit the Technology Learning Center (TLC) and get help from student consultants with uploading files onto Blackboard. One cable was not the right kind, but other than quickly switching cables, uploading was not an issue.    What’s the next pedagogical step for student podcasting?   I plan to use it in the summer with my English 202U students for a preliminary assignment on the way to writing a longer, more developed paper on “What Happened to the American Dream?”

Litmus Paper and the Litmus Test

You can make paper test strips to determine the pH of an aqueous solution by treating filter paper with any of the common pH indicators. One of the first indicators used for this purpose was litmus. Litmus paper is paper that has been treated with a specific indicator—a mixture of 10 to 15 natural dyes obtained from lichens (mainly Roccella tinctoria) that turns red in response to acidic conditions (pH 7). When the pH is neutral (pH 7), then the dye is purple. History The first known use of litmus was around 1300 CE by Spanish alchemist Arnaldus de Villa Nova. The blue dye has been extracted from lichens since the 16th century. The word litmus comes from the old Norse word for dye or color. While all litmus paper acts as pH paper, the opposite is not true. Its incorrect to refer to all pH paper as litmus paper. Fast Facts: Litmus Paper Litmus paper is a type of pH paper made by treating the paper with natural dyes from lichens.The litmus test is performed by placing a small drop of sample onto the colored paper.Usually, litmus paper is either red or blue. Red paper turns blue when the pH is alkaline, while blue paper turns red when the pH turns acidic.While litmus paper is most often used to test the pH of liquids, it can be used to test gases if the paper is dampened with distilled water before exposure to the gas. Litmus Test To perform the test, place a drop of liquid sample on a small strip of paper or dip a piece of litmus paper in a small specimen of the sample. Ideally, dont dip litmus paper in an entire container of a chemical; the dye could contaminate a potentially valuable sample. The litmus test is a quick method of determining whether a liquid or gaseous solution is acidic or basic (alkaline). The test can be performed using litmus paper or an aqueous solution containing litmus dye. Initially, litmus paper is either red or blue. The blue paper changes to red, indicating acidity somewhere between the pH range of 4.5 to 8.3. (Note, however, that 8.3 is alkaline.)  Red litmus paper can indicate alkalinity with a change to blue. In general, litmus paper is red below a pH of 4.5 and blue above a pH of 8.3. If the paper turns purple, this indicates the pH is near neutral. Red paper that does not change color indicates the sample is an acid. Blue paper that does not change color indicates the sample is a base. Remember, acids and bases refer only to aqueous (water-based) solutions, so pH paper wont change color in non-aqueous liquids, such as vegetable oil. Litmus paper may be dampened with distilled water to give a color change for a gaseous sample. Gases change the color of the entire litmus strip since the whole surface is exposed. Neutral gases, such as oxygen and nitrogen, do not change the color of the pH paper. Litmus paper that has changed from red to blue can be reused as blue litmus paper. Paper that has changed from blue to red can be reused as red litmus paper. Limitations The litmus test is quick and simple, but it suffers from a few limitations. First, its not an accurate indicator of pH. It does not yield a numerical pH value. Instead, it roughly indicates whether a sample is an acid or a base. Second, the paper can change colors for other reasons besides an acid-base reaction. For example, blue litmus paper turns white in chlorine gas. This color change is due to bleaching of the dye from hypochlorite ions, not acidity/basicity. Alternatives to Litmus Paper Litmus paper is handy as a general acid-base indicator, but you can get much more specific results if you use an indicator that has a more narrow test range or that offers a wider color range. Red cabbage juice, for example, changes color in response to pH all the way from red (pH 2) through blue at neutral pH to greenish-yellow at pH 12, plus you are more likely to find cabbage at the local grocery store than lichen. The dyes orcein  and azolitmin yield results comparable to those of litmus paper.

Essay about Technology and Social Justice - 663 Words

In Technology and Social Justice (pp. 132-141) Freeman Dyson expresses a deep optimism about humans ability to use technological innovation to increase social justice. Exactly how does Dyson answer pessimistic doubts that technological innovations frequently serve to increase social oppression and inequality? What is your assessment of the strengths and weaknesses of Dysons response to that pessimistic perspective? Freeman Dyson answers the pessimistic doubts that technological innovations serve to increase social oppression and inequality by discussing the difference in technology between the rich and the poor. He explains how technology is a contributing factor in creating social injustice and endorses his deduction. He explains†¦show more content†¦Once we are through playing with it and the new wears off, we are more apt to allow others to have it, as long as there is something newer to replace it. Dyson addresses the pessimistic doubts that technology innovations frequently serve to increase social oppression and inequality. He discussed the difference in technology between the rich and the poor. He explains the effects of technology as it is contributed in a practical way to social justice. Dyson supports his conclusion though a combination of historical reflection, personal anecdotes, and the exercise of technological and moral imagination (Winston and Edelbach). Dyson begins to address the pessimistic doubts with historical examples. In the fourteenth century the new technology of printing transformed the face of Europe. Among people throughout Europe books and education was spread. Printing paved the way for the Protestant Reformation in Northern Europe. That was made possible by the printing of the Bible. Technology was also used in practical ways throughout the next centuries. Public health technology through clean water supplies, sewage treatment, vaccination, and antibiotics. Public health technology was used to protect the rich from contagion and sickness for the poor if it was available. Technology of synthetic material was once a way to determine the rich from the poor. That was until the nineteenth century thatShow MoreRelatedDiscrimination, Social Justice And Technology1970 Words   |  8 PagesWhen I first got introduced to this essay in my English class we were given three broad topics to choose from: discrimination, social justice and technology. Immediately I knew I wanted to pursue an area related with social justice because technology did not interest me one bit and I have already written copious amounts of papers on discrimination. However, I was not opposed to writing about something that could be deemed discriminatory and socially injustice. So with this notion in mi nd, it leadRead MoreAn Analysis of Freeman Dysons Essay, Technology and Social Justice577 Words   |  2 Pagesï » ¿Freeman Dyson on Technology and Progress Freeman Dysons essay/lecture Technology and Social Justice details the scientist and social philosophers overall view on technology and how it can be used to face the problems of modern civilization. Insisting that poverty can be significantly diminished if not eradicated through the use of certain technologies, Dysons vision seems almost naè ª °ve in its vision of the utopia that could be produced with the combination of solar energy, genetic engineeringRead MoreCriminal Justice Trends Evnaluatio1253 Words   |  6 PagesCriminal Justice Trends Evaluation 1 Criminal Justice Trends Evaluation December 10, 2012 CJA/394 Troy Hokanson Criminal Justice Trends Evaluation 2 Introduction The criminal justice system is very important to American society. 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It relies on various constructs such as the political climate, technology and the nation’s economy. It is also reflective of the views and morals of the society. There are main differences between the health care system of a developed country versus a developing country. Most developed countries are centrally controlledRead MoreLeg 5201335 Words   |  6 Pagescongruently fosters a new way of living, through technology our lives as we know as our own is far from it. This paper will discuss the use of technology to research ones private information, the advantages and disadvantages of the public access of such information and the laws th at promulgate such data. Due to the innovation and use of technology today, private information of an individual is easier to locate than in prior years. 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Business Organization Free Essays

I started my Lawn Mowing Service as a sole proprietorship. I bought the lawn mover, edge trimmer, gasoline, and rake. I mowed neighbor’s yards. We will write a custom essay sample on Business Organization or any similar topic only for you Order Now I got all the profits. If I did a bad job, or could not mow because of weather, I took a loss. I was very successful and made a lot of money and had 100 yards to tend every month. But I got tired of mowing 100 yards a month and working between 10 and 12 hour days. I needed help. I asked my parents if they would help and I would pay them half of what I made on each yard they mowed. They said: â€Å"No, we want the full amount for each yard mowed. The only way that they would be able to get the full amount is to produce their own yard service tools. If I had to provide them, I did not want to lose money for my material. We agreed to a deal that everything would be 50/50. This is when we formed a partnership. We agreed to 50/50 as they would take half the work and produce half the equipment needed. Even though it was my idea and business, 50/50 is better than no help at all and they are footing half the expenses. With this help, my business was growing faster and we were making money like crazy. With our business growing, other members of the family wanted in on the action. However, none of them wanted to actually work directly on the business as they had other jobs and did not want to work out in the heat. So, we formed a limited liability company. Each of them put up an investment, and we purchased more lawn service tools and trucks so we could easily move large mowers around town. The investment was also used to advertise the business. With having more customers now, we hired professional people what would do a great job of mowing yards and would be friendly with our customers. With having more customers, all the investors were paid back their investment and were now making a profit. At this point we were ready to expand our business to include tree service as well as landscaping. We wanted to expand so we could get contracts with the county, city, and state to mow the grass along the highways, interstates, and county roads. To expand our business, we needed a loan. We went to the bank, but they bank said: â€Å"No. Your business is too small and you do not have any assets to cover the loan. So, we decided to form a joint-stock company and made the stockholders liable for debts. In other words, we used their houses and or vehicles as collateral. When we went back to the bank they said: â€Å"Yes, a loan is no problem. If you don’t make good on the loan we’ll use the collateral to repay the debt. † With the money we were ready to expand. At the last minute we decided to buy a piece of property and open up our own nursery. This now allow ed our customers to come and pick out plants that they would like to see in their landscaping instead of us taking them to a competitor to purchase plants. How to cite Business Organization, Papers

Business Organization Free Essays

I started my Lawn Mowing Service as a sole proprietorship. I bought the lawn mover, edge trimmer, gasoline, and rake. I mowed neighbor’s yards. We will write a custom essay sample on Business Organization or any similar topic only for you Order Now I got all the profits. If I did a bad job, or could not mow because of weather, I took a loss. I was very successful and made a lot of money and had 100 yards to tend every month. But I got tired of mowing 100 yards a month and working between 10 and 12 hour days. I needed help. I asked my parents if they would help and I would pay them half of what I made on each yard they mowed. They said: â€Å"No, we want the full amount for each yard mowed. The only way that they would be able to get the full amount is to produce their own yard service tools. If I had to provide them, I did not want to lose money for my material. We agreed to a deal that everything would be 50/50. This is when we formed a partnership. We agreed to 50/50 as they would take half the work and produce half the equipment needed. Even though it was my idea and business, 50/50 is better than no help at all and they are footing half the expenses. With this help, my business was growing faster and we were making money like crazy. With our business growing, other members of the family wanted in on the action. However, none of them wanted to actually work directly on the business as they had other jobs and did not want to work out in the heat. So, we formed a limited liability company. Each of them put up an investment, and we purchased more lawn service tools and trucks so we could easily move large mowers around town. The investment was also used to advertise the business. With having more customers now, we hired professional people what would do a great job of mowing yards and would be friendly with our customers. With having more customers, all the investors were paid back their investment and were now making a profit. At this point we were ready to expand our business to include tree service as well as landscaping. We wanted to expand so we could get contracts with the county, city, and state to mow the grass along the highways, interstates, and county roads. To expand our business, we needed a loan. We went to the bank, but they bank said: â€Å"No. Your business is too small and you do not have any assets to cover the loan. So, we decided to form a joint-stock company and made the stockholders liable for debts. In other words, we used their houses and or vehicles as collateral. When we went back to the bank they said: â€Å"Yes, a loan is no problem. If you don’t make good on the loan we’ll use the collateral to repay the debt. † With the money we were ready to expand. At the last minute we decided to buy a piece of property and open up our own nursery. This now allow ed our customers to come and pick out plants that they would like to see in their landscaping instead of us taking them to a competitor to purchase plants. How to cite Business Organization, Papers