Tuesday, January 21, 2020

Physics of the Microwave Oven Essay example -- physics kitchen microwa

Physics is in every area of life from the starry skies we see at night to the cells inside our bodies. Even what might appear to be the simplest thing is actually very complex when one looks at the details. Physics helps us understand the basics of how life operates. Microwave ovens are often used to reheat left over food, cook TV dinners and frozen foods, and to quickly heat food but is seldom recognized and understood by those who use them. People typically don’t know how a microwave oven operates, how it is structured, or how the food is actually heated. Microwaves were first created in 1947 being 1.8 meters in height and 750 lbs created by Percy Spencer while building magnetrons for radar sets during World War II. The magnetrons would allow the radar sets to indicate where the enemy machinery was located, since the microwaves would reflect off metal. When Percy Spencer was working with the microwaves he noticed that a chocolate bar melted when exposed to the microwaves. Testing the capability of the microwave to cook food he used first popcorn which was successful and secondly an egg which exploded. The first microwaves, then called the Radarange, were used only in the military and for large restaurants due to their size, then the size was decreased in the 1952's and was priced $1295 which models the microwaves we see in households today. According to Miriam-Webster's Dictionary an electromagnetic wave is "one of the waves that are propagated by simultaneous periodic variations of electric and magnetic field intensity and that include radio waves, infrared, visible light, ultraviolet, X rays, and gamma rays." What this actually means is that electromagnetic waves have both electric and magnetic fields that o... ...g tough many people will stick a moist paper towel or napkin over the bread lockingthe moisture in and keeping it soft. TV dinners as we all know are usually made for the microwave as well as other types of quick meal foods. These foods usually are frozen so they have a substantial amount of moisture which evaporates unneeded water, but doesn’t dry out the food as it is being cooked. As many have heard it is not a good idea to cook an egg in the microwave, as the inside of the egg heats up it expands, however the shell on the outer surface is a solid rather than a fluid so it doesn’t expand as rapidly or as much as the liquids on the inside do therefore causing the egg shell to break. An egg shell break is not typically such a bad thing on the stove since the egg is being slowly warmed up, but in the microwave it heats up even more quickly and explodes.

Monday, January 13, 2020

Brave New World Connection Essay

In the world state â€Å"erotic play† is encouraged and forced upon children starting at an extremely young age. â€Å"We had Elementary Sex for the first forty minutes,† she answered. â€Å"But now it's switched over to Elementary Class Consciousness. † â€Å"The Director walked slowly down the long line of cots. Rosy and relaxed with sleep, eighty little boys and girls lay softly breathing. † (Huxley 71) This tool or game helps the world leaders, such as Mustache Mood, solidify the Idea that sex Is only meant for happiness and pleasure.As a reader you start to become uncomfortable with all of these little kids engaged In sex. In our current society â€Å"erotic games or play are completely Immoral and wrong especially for children but also for adults. The brains of children haven't fully developed and are not as sophisticated making them very influential and completely incompetent of understanding how these games could possibly effect their future relat ionships. The effects could lead children to believe that it is k to have sex with anyone at anytime even if the person is some one who hey have never even met.Relationships are a sign of togetherness a sign of affection, but in the novel there are not any true relationships there are these sorts of friendships, friendships that are souls based on sex. This is a main problem that John faces with Lenin, he wants to engage In a relationship with Lenin but she Is Incapable of loving him the same way that he wants to love her making John Incredibly frustrated and disappointed. Lenin wants sex and John wants love, this shows perfectly the mall differences teen the world state and our society.This concept of brain washing people and making them believe what you believe and make them do what you do, such as sex, is enforced by the world leaders. The world leaders are the world states people in the positions of highest power. The main way that the leaders maintain power is that they keep th e citizens in this constant â€Å"high† from the effects of a drug known as soma. Much like in the world today the people do drugs to suppress the feelings that are being felt and us it to bring out a appear more relaxed version of themselves.Drugs in our life are an escape but in the novel they are required for everyone, much to the disapproval of people like Bernard Marx. â€Å"Glum, Marx, glum. † The clap on the shoulder made him start, look up. It was that brute Henry Foster. â€Å"What you need Is a grammar of soma. † (Huxley 43). In this quote Henry Foster and Bernard Marx are talking and Bernard Is speaking about how he feels like he doesn't fit into the alpha plus ideal because of his size, Henry he building.Although there are a lot of differences between the world as we know it to be and this fictional world created by Huxley, in some weird way Huxley seemed to know exactly where the world was heading and different topics that would become more influent ial and less influential in our lives. Sex is one of these predictions. When Huxley wrote this book sex was still a thing to be cherished but now it is starting to shift towards being more and more common and is somewhat loosing its value.Not o the extent of the novel where people are having sex with everybody and anybody but to the point where there is a T. V show about 16 year old girls who have become mothers. â€Å"sex should be more than an act of pleasure, it's the ability to be able to feel so close to a person, so connected, so comfortable that its almost breathtaking† ( ). This quote was taken from an article where the author is coming off pretty heated and is talking about her 19 year old daughter who doesn't even know who the father of her newly born child is because she had been with so many guys.

Sunday, January 5, 2020

Leadership in Organization Free Essay Example, 1750 words

The Contingency theory informs that leadership styles can change according to the environment in which, leadership is needed. A similar leadership style cannot be adopted for all kinds of circumstances; therefore, leadership styles can vary according to the situations (Wagner, 2005). Not only the leadership styles but also the characteristics of the followers and the needs of the circumstances are notified in Contingency theories. Situational theories are somehow related to the Contingency theories because both consider varied leadership styles in varied situations. Leaders that come under the category of Situational theories opt for the suitable tasks according to the needs of a situation. The leaders are also able to make use of certain leadership styles in differing situations (Wagner, 2005). For decision making, the leaders try to make use of most effective methodologies. The leaders are not habitual of making use of any prioritized leadership style. Behavioral theories are base d on the concept of behaviorism according to which, personality development is a process of behavior development and a person gains a certain behavior or personality with experience and time. Similarly, leadership under Behavioral theories is a kind of leadership that gains traits and qualities with the passage of time and with behavior development. We will write a custom essay sample on Leadership in Organization or any topic specifically for you Only $17.96 $11.86/pageorder now According to the Behavioral theories, leadership is not innate but gained through learning (Wagner, 2005). Leadership, its styles and qualities can be learnt and adopted with experience and with learning. Some leaders come under the participative theories category as they like to add participation of their co-workers in the decision making process (Wagner, 2005). Other members of a group under a leadership are also considered important and their contribution is regarded and validated. Due to encouragement to group members, the decision making process is much more easier and the leaders are able to get proper set of opinions and ideas from other members as well. The leader has the full right to accept or reject the input by other group members. The right of decision making is kept with the leader. Management or Transactional theories of leadership are such theories according to which, the leaders appreciate and reward other people on the basis of the ir performance as well as reproach and punish them for bad performance (Wagner, 2005). The subordinates have to perform as they are asked and their work is appreciated in place of their other kinds of inputs.

Saturday, December 28, 2019

Essay on Mlk Malcom X Compare/Contrast - 1044 Words

M.L.K and Malcolm X The two most influential civil rights activists in American history were Dr. Martin Luther King Jr. and Malcolm X. They supported equal rights for every race, but when comparing MLK’s â€Å"I Have a Dream’ and Malcolm X’s â€Å"The Ballot or the Bullet,† one sees the similarities in their rhetorical styles and differences in their tone and message. As seen in â€Å"I Have a Dream,† MLK has a more civilized and peaceful solution to the nation’s problems; whereas in X’s he has a will to do whatever it may take to solve the problems. Martin Luther King Jr. and Malcolm X use the same rhetorical strategies to enhance their message in their speeches. One device or strategy is repetition. In King’s speech he repeated the phrase â€Å"I have a†¦show more content†¦Both King and X used the same methods to captivate their audiences towards their view, though communicated different messages. King and X employed figurative language in their methods of persuading their audience. In King’s â€Å"I Have a Dream† speech he conveys the use of similes in the phrase, â€Å"We will not be satisfied until justice rolls down like waters and righteousness like a mighty stream,† in order to illustrate the need for justice until all are equal. He stresses the need of discrimination to end and for justice to let all nondiscriminatory in society. He used the negativity of injustice and turned it into a positive of justice being endless water that roars through a mighty stream that will forever be flowing. X also used similes to describe that all â€Å"negroes† are in the same boat and all will get the same treatment from the white man in the phrase, â€Å"†¦you’re going to catch hell just like I am.† He emphasizes that all â€Å"negroes† whether educated or illiterate or wealthy or poor will gain the same result of the hell that is b eing brought upon the by the same man who happens to be white. Both Martin Luther King and Malcolm X felt the lack of acceptance and the treachery being brought upon them by the white man in their use of similes. Although Martin Luther King and Malcolm X may have used the same rhetorical devices to persuade the same general audience, both broadcasted entirely different messages, with entirely

Thursday, December 19, 2019

“Performance-Enhancing Drugs in the Workplace” Essay

â€Å"Performance-Enhancing Drugs in the Workplace† Performance-enhancers are becoming more common in our everyday life, despite our efforts to ban them. This raises the questions, should we just accept these drugs and use them to our advantage? Or should we continue to resist these drugs and not take advantage of their performance-enhancing capabilities? When you start talking about organizations like the military, where Soldiers are ask to go beyond the normal physical and mental stress of a regular work day in a combat environment. Performance-enhancers could be a real advantage on the battle field. When you are talking about a managers and employees performing without getting fatigue and having the added ability to perform at a higher†¦show more content†¦Today coffee might be the most popular drink in the world. It is said that 7 out 10 adult people drinks coffee three times or more a day. But let’s take a look of the advantages and disadvantages of coffee and how it affects the workplace. First the advantages, c offee protect you from having type 2 diabetes. Coffee has natural sugar content that makes it more blood sugar friendly. It is advisable though that you put less processed sugar when preparing coffee drinks and consume in small quantities. Coffee has anti-oxidant contents. It helps fight cancer especially colon cancer. As an active antioxidant producer, coffee can help reduce the risk of developing certain cancers. Coffee is good for the heart. It contains Tannin which promotes good cardiovascular health. In contrary to known effects of coffee to the heart, coffee does not constitute highly on having cardiovascular diseases which medical practitioners had been described. Consuming a small amount of espresso coffee can benefit your heart and have no negative effect. Coffee is good for liver therapy as it can prevent the risk of having cirrhosis. Coffee can reduce asthmatic attacks. Coffee has caffeine which helps promotes good respiratory health. Coffee is a good anti-depressant drin k. Drinking coffee can bring mental focus and relaxation. The fresh scent aroma of coffee can calm moodShow MoreRelatedThe Ethics of Cognitive Enhancement1312 Words   |  6 Pagesthe Joneses, we want to surpass them. In the pursuit of excellence, some people will take drugs as an enhancement for their cognitive abilities. What makes this path to excellence ethically questionable? There are two large issues to using cognitive enhancements: fairness and the pressure to use them. While there may be nothing intrinsically wrong with using cognitive enhancers, the use of these drugs will likely have major side-effects on society which need to be taken into consideration. CognitiveRead MoreIntroduction Of Drugs And Alcohol Essay1392 Words   |  6 Pages Introduction to Drugs and Alcohol 2 Overview 2 I. Workplace Factors 3 II. 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These drugs do not increase intelligence per se, but do increaseRead MoreThe Need for Regulation of Amphetamine Consumption of College Students1086 Words   |  5 PagesAt the Sochi 2014 Winter Olympics, suppose an athlete had been found using steroids or other performance enhancing drugs to ensure a better outcome in competition. Their awards would be stripped away, and their name sullied for the world to see. Halfway across the world, in a tiny dormitory room of a prestigious college, an overwhelmed and under pressure freshman student turns to drugs as well. The drugs are not methamphetamines or cocaine, but a tiny pill obtained from a helpful friend with ADHDRead MoreSteroid Use in Baseball: a Social Injustice?1823 Words   |  8 PagesThe home run race between McGwire and Sosa that took place that year would solve the league’s problems, but it would later more notoriously come to mark what is known as the â€Å"Steroid Era† in baseball. Steroids and the use of various other performance-enhancing drugs in the sport of baseball would become such a prevalent social issue that the United States Congress would eventually conduct its’ own official investigation into the matter. The entire country began to tune in on television or buy ticketsRead MoreEssay on Genentech779 Words   |  4 Pagescancer-fighting drugs their company produce, and also the egalitarian policies. 2. How can the Yerkes-Dodson law be related to the impact of Genentech’s programs that are aimed at enhancing employee well-being? The Yerkes-Dodson law dictates that performance increases with mental arousal. As arousal increases, performance also increases, but only to a point. When arousal becomes too high, performance decreases. The Genentech’s programs arousal is high, which increases performance. The arousalRead MoreMotivation, Stress, and Communication1713 Words   |  7 Pagesï » ¿Motivation, Stress and Communication: As part of analyzing motivation, stress, and communication in the workplace, I have selected the position of human service manager in United Way of Central Indiana. The company is located in Indianapolis and focuses on helping to sustain significant services for people in need of help and preventing the occurrence of such needs for future generations. United Way of Central Indiana has two major priorities that are centered on providing important human servicesRead MoreThe Purpose of Human Resource Management Policies in Organisations1323 Words   |  6 Pagesresource management policies also cover equality and equity, benefits, working hours and leaves, employee discipline, intellectual property and drug use. In the organisational setting, human resource policies contribute towards establishing organisational structure and culture. 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Do people think that it is acceptable to use neuroenhancers? More interestingly, though, could these drugs potentially academically benefit their consumers in an academic environment? Adderall is a drug used to increase the focus and concentration of someone with a mental disorder such as ADHD. Although illegal, these drugs are often used without a prescription by students. At one American university,

Wednesday, December 11, 2019

Motorcycle Boy Essay Example For Students

Motorcycle Boy Essay Number of Pages:122I believe that the story Rumble Fish has a very plausibleplot because its about a boy who is a former gang memberand always gets into fights. The boys name is Russel James,he is fourteen, he likes to fight, he always gets introuble, and isnt very smart. The boy gets into trouble byfighting, getting drunk, and stealing, throughout the story,but instead of realizing he has got to stop and change hislife around, he get in more and more trouble. In my opinionthe story is plausible because the boy is telling the storyand he mentions things such as drugs, fights, stealing,gangs, and drinking and smoking. Which is very present inour society today. I would have to say that if anything this story wassad, because at the end of the story Russels older brother,the Motorcycle Boy, was shot when he tried freeing theRumble Fish from the pet store. That would probably be themain reason the story was sad, besides the fact thatRussels friend Steve had his mother put in the hospitalafter she became ill. I didnt really like the book because of the fact thatthere was no real big action in the story. Not to mention,that the Motorcycle Boy was one of the strangest charactersI had ever read about. He was so weird that no one in thestory really understood the way he thought. He was like anoutsider. I think there was good character development in thestory because the author wrote the story so that the maincharacter (Russel) often explained to the reader aboutthings that happened in the past to both him, and the othercharacters. There was realistic character action in the storybecause the characters didnt do things like fly around inthe clouds, or see through walls, they did normal stuff thatanyone I know could do. If you dont like or dont care if theres alot ofaction in a book then I would recommend this book to you. Onthe other hand , if you like a lot of action, and dont likebook without action, then I would not recommend this bookfor you. i think the most effective port of the story was whenthe Motorcycle Boy was shot. This event shocked me andtotally caught me off guard. If anything I would expectRussell to get shot. Probably because Russell seems to bemore of a trouble maker than Motorcycle Boy. I thought the book was alright but the one thing Ididnt like about the book was that the action wasnt there. I like books with a lot of action, but this book didnt haveit.

Wednesday, December 4, 2019

Influences of language

Language in America English is an important language in America because it makes it possible for many people to communicate easily. English brings people together and encourages them to share ideas and resources to improve their lives. The American society is multi cultural and all residents need to speak a common language to help them communicate effectively. This makes it easy to unify people from different ethnic and racial backgrounds.Advertising We will write a custom essay sample on Influences of language specifically for you for only $16.05 $11/page Learn More Language has a large impact on culture because it helps one understand values and ideas that are cherished by people in the society he lives. People need to be encouraged to learn their native languages to make them appreciate their cultures more (Barrientos). This will encourage all people to be more conscious about their roots which will strengthen multi cultural relations between people l iving in different societies. Many people speak their native languages at home when they are interacting with their friends and family. This gives them a sense of belonging and comfort because they are able to share a lot of personal experiences that are very important to them. They are able to discuss various topics of interest freely because they are at ease and enjoy spending quality time together. Tan reveals â€Å"†¦a person’s developing language skills are more influenced by peers† (2). People work hard to conform to expectations of their peers to ensure they communicate in a language everyone understands. Many employers prefer their employees to speak in a common language to ensure workplace functions are performed effectively. Influences on Language Some people are heavily influenced by the media in the way they speak. For instance, people pick up new slang terms and accents from famous musicians, actors and other notable public personalities. The media is the main avenue through which people learn various aspects of popular culture such as language, fashion and other trends. This gives them an idea on how they need to speak to conform to people’s expectations in a particular area. Both school and home environments have a big influence on the way people acquire various language skills. A school environment exposes learners to languages which are widely spoken, which are different from their vernaculars. They get to interact with their school mates and this helps them learn popular slang terms that help them relate with their peers easily. Many parents teach their children their native vernaculars at home to make them appreciate their cultural heritage (Silko 2). The American society presumes that for one to be recognized as a resident, one needs to learn how to speak English more fluently. However, this presumption may not necessarily apply to everyone that lives in the country. Silko reveals â€Å"At Laguna Pueblo, for examp le, many individual words have their own stories† (2).This presumption needs to be changed to encourage more people in the country to acquire multi-lingual skills.Advertising Looking for essay on languages? Let's see if we can help you! Get your first paper with 15% OFF Learn More English needs to remain the national language of America because it is spoken by a majority of people and is used by major government agencies to perform various functions. English is also used as a medium of instruction in schools and it is a vital part of the American heritage. However, school children and other citizens need to be encouraged to learn more languages to improve their linguistic skills. Works Cited Barrientos, Tanya Maria. Se Habla Espaà ±ol. Maine Humanities Council Podcast, 2008. MP3. Silko, Leslie Marmon. â€Å"Language and Literature from a Pueblo Indian Perspective.† Yellow Woman and a Beauty of the Spirit: Essays on Native American Life Today. New York: Vi king Press, 1996. 1-13. Print. Tan, Amy. â€Å"Mother Tongue.† Teachers’ Study Files 5 July 2013. 1-4. Print. This essay on Influences of language was written and submitted by user Esteban V. to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.