Trigonometric Functions free essay sample

Utilization of Trigonometry in Real Life Situation Mathematics is a subject that is imperative for increasing a superior point of view on occasions that happen in the normal world an, in actuality, circumstance. A sharp fitness for math improves basic reasoning and advances critical thinking capacities. One explicit territory of numerical and geometrical thinking is trigonometry which considers the properties of triangles. In a portion of the fields, for example, design, stargazing , science, cartography, science, structural building, PC illustrations, geophysics, crystallography and financial matters , a few things in these fields can't be comprehended without trigonometry. These demonstrated that trigonometry truly is required in our genuine circumstance. Trigonometry finds an ideal accomplice in current engineering. It is truly required in engineering fields, without trigonometry design is difficult to comprehend. The perfectly bended surfaces in steel, stone and glass would be incomprehensible notwithstanding the massive capability of this science. So how accomplishes this work really. We will compose a custom article test on Trigonometric Functions or on the other hand any comparable subject explicitly for you Don't WasteYour Time Recruit WRITER Just 13.90/page Actually the level boards and straight planes in the structure are yet at a point to each other and the fantasy is that of a bended surface. In spite of the fact that it is improbable that one will ever need to legitimately apply a trigonometric capacity in understanding a handy issue, the central foundation of the science discovers use in a region which is enthusiasm for some is music. As we might know sound goes in waves and this example however not as customary as a sine or cosine work, is as yet helpful in creating PC music. A PC can't clearly tune in to and fathom music as we do, so PCs speak to it scientifically by its constituent sound waves. Furthermore, this implies sound specialists and technologists who research propels in PC music and even hello there tech music writers need to identify with the essential laws of trigonometry. Other than that, trigonometry is a diletantish science that can be utilized to gauge the statures of mountains. We need to gauge the statures of mountains, since this data is of incredible incentive for airplane structuring and route. Also, if this sounds excessively specialized consider when we last got away at a slope station. We may be astounded how much this data proves to be useful to sightseers, for instance those with ailments that keep them from making a trip to high elevations. So the home time you need to go trekking you should know the real elevation you may be crossing. Other than that, computerized imaging is another genuine utilization of this wonderful trigonometry. PC age of complex symbolism is made conceivable by the utilization of geometrical examples that characterize the exact area and shade of every one of the unbounded focuses on the picture to be made. The picture is made point by point and precise by a procedure alluded to as triangulation. The edges of the triangles that structure the picture make a wire casing of the article to be made and add to a reasonable picture. A few imaging advances that apply the ideas of trigonometry discover utilization in medication. Clinical procedures, for example, CAT and MRI checking, in distinguishing tumors and even in laser medicines are the useful uses of sine and cosine capacities. In conclusion and the most helpful of trigonometry is utilization of trigonometry is stargazing. The sort of trigonometry expected to comprehend positions on a circle is called round trigonometry. Circular trigonometry is once in a while trained now since its activity has been taken over by direct variable based math. Most mathematicians who examined cosmology made or utilized trigonometry in some structure to play out their figurings. The production of trigonometry took almost a thousand years, and it was being created and extended before anybody even remembered it as a subject worth examining. Albeit a significant part of the work done during circumstances such as the present was not so much precise, the ideas that came out of their exploration are imperative are still with us today. Without the investigation of trigonometry, little would have been practiced in the fields of route, land measure, mensuration, and looking over. What's more, Trigonometric tables were made more than 2,000 years prior for calculations in space science. The stars were believed to be fixed on a precious stone circle of incredible size, and that model was ideal for down to earth purposes. Just the planets proceeded onward the circle. (At the time there were seven perceived planets: Mercury, Venus, Mars, Jupiter, Saturn, the moon, and the sun. Those are the planets that we name our days of the week after. The earth wasnt yet viewed as a planet since it was the focal point of the universe, and the external planets werent found at that point. )

Death of a Salesman Willy Lomans Failure as a Father free essay sample

Willy Loman, the primary character in Death of a Salesman by Arthur Miller, has an incredible dad job in the lives of his two children, Biff and Happy. Willy, a man in his mid sixties, has strived to turn into an effective sales rep, yet in addition acts the fruitful dad job, something that was needed his own youth. Willy’s own activities and slip-ups in his ordinary way of life, impact Biff to accept that he has become a disappointment at the age of thirty-four. Glad, the more youthful of the two kin has discovered that he has a developing fixation on ladies, like his father’s own undertaking. The lessening level of certainty the young men have towards their dad has made an awful destiny for the two children. Willy Loman being not able to understand his errors and right them just as not changing his ethics has set up his sons’ for disappointment. Biff Loman’s future looked splendid when he was in secondary school-being the star football player with three significant grants to universities looked entirely encouraging yet gets back when he is a lot more established asserting that he is â€Å"finding himself. † After failing math his senior year, Biff sought his dad for help, just to get him amidst an issue. The issue changed Biff’s sees on his dad, somebody who he used to incredibly appreciate at that point addresses his father’s seeks after Biff. Biff’s dream is to move out west and live out on a cows farm while his dad needs him to follow his strides to turn into a sales rep: the activity that Willy feels is a definitive dream. At the point when home, Biff has a go at everything in his capacity to endeavor the way Willy has set out for him, in any event, meeting with a potential activity manager to make another business. Biff trusts in Happy and says, â€Å"And then he gave me one look and-I understood what a strange falsehood my entire life has been† (Miller 104). After the disappointment of this meeting, Biff is left to feel as if his dad is the one to blame and the explanation that Biff is disrupted at his age, particularly when Willy won't tune in to Biff when he attempts to clarify his disappointment. Growing up, Willy instructed Biff that appearance is the thing that decided your status in life which prompted Biff making progress toward accomplishment in sports and prevalence trying to feel prideful. Being fruitless and seen as sluggish through his father’s eyes causes Biff to feel just as it isn't his deficiency. Biff was acceptable at sports and such, however was not satisfying other’s hopes, for example, maintaining passing evaluations in control to head off to college. In any case, Biff gambled future self-satisfaction so as to fall under his father’s convictions of progress. Subsequent to bombing in contrast with Bernard, who turns into an effective legal advisor, Biff feels supported to accuse it just for his dad on account of Willy’s activities. Willy goes about just as he is immaculate , when conversing with his children he says, †And when I bring you fellas up, there’ll be open sesame for us all, ‘cause a certain something, young men: I have friends† (31). Willy is persuaded that selling has made him a regarded and fruitful man . As a general rule, his â€Å"perfect life† is shadowed by the undertaking. Willy carries on with an existence of figment; accepting accomplishment at the expense of losing his family if his untruths find him. Having a lying disappointment of a dad leaves Biff to accept his own disappointment is a direct result of his dad. Despite what might be expected, Happy Loman, the more youthful of the two Loman kin, has consistently felt less preferred than his sibling Biff. Growing up, Happy would continually plan to satisfy his dad and make Willy pleased with him. In a flashback to secondary school, Happy more than once asks his dad, â€Å"I’m shedding pounds, you notice, Pop? † (33). At the point when it appears that all the consideration is on Biff and his grants for football, Happy is left inclination undervalued from the man he appreciates the most and decides to substantiate himself. Presently more seasoned, Happy has become a womanizer. In any case, he is disappointed in light of the fact that he feels as if he is a higher position and a superior individual than his colleagues. Cheerful attempts to demonstrate this accepted position to himself by laying down with the lady friends of individual representatives and afterward setting off to their weddings. As an interruption from the way that Happy isn't the best agent, the activity he sought after to intrigue his dad by emulating his example, Happy goes to ladies. When in the café, Happy misleads the two ladies about his activity and way of life, â€Å"I sell champagne† (101), â€Å"At West Point( )† (102). Essentially to Willy and his undertaking, Happy is searching for an exit from a fruitless way of life. Willy wants to get away from business and his weaknesses and finds the sense of self lift in The Woman. Glad likewise accepts that these meeting with numerous ladies will cause him to feel practiced and worth something. This can again be followed back to Willy. Had Willy focused on Happy and feed his self image, Happy would not want to demonstrate something. After Willy neglected to give Happy the feeling of pride that was required driven Happy to increase a fixation on ladies and an adverse forming of character. The destiny for Biff and Happy Loman are altogether different, however both can thank their father’s activities. For Biff, the crowd is left with the expectation that he will at long last seek after his fantasy about moving out west. Had Willy not continually driven Biff into selling, Biff would not have a sunrise of acknowledgment. When Biff got some answers concerning Willy’s issue, Biff understood the globule influence Willy had on his life. Alongside the steady contentions, Biff understands the lying life Willy had lived and is resolved to not fall in his strides. Had Willy not started lying, Biff would not increase another view on his dad and set out to change his own character and quit planning to please Willy. Upbeat then again accepts that duplicating his dad is the best way to get regard from Willy. In the wake of growing up undervalued, Happy is resolved to make his folks pleased, in any event, being sufficiently urgent to track with his father’s figments and meandering psyche; as long as it keeps Willy glad. Toward the finish of the play Happy announces, â€Å"I’m getting hitched, Pop, don’t overlook it. I’m evolving everything† (133). Subsequent to hearing Willy continually contend with Biff, Happy attempts to make positive consideration fall on him. Resolved to look for pride, Happy is bound to flop similarly as his dad did. In the composition, Happy says, â€Å"I’m going to show you and every other person that Willy Loman didn't kick the bucket futile. He had a decent dream. It’s the main dream you can need to come out number-one man. He battled it around here , and this is the place I’m going to win it for him† (139). Cheerful sees his future indistinguishable from his dad and attempts to turn into the effective agent that Willy constantly longed for turning out to be. Cheerful accepts that Willy is as yet honorable and has the highest regard for him. On the off chance that Happy had not generally felt overlooked and second to his sibling, he would not feel as urgent to turn into his dad. This last expectation appears to be unthinkable and has become a miserable destiny for Happy. Had Willy not been trapped in his undertaking and trained an inappropriate ethics to Biff just as focus on the two children, Biff and Happy’s destiny would be less dismal. Inside and out, Willy Loman’s character as a dad set up his sons’ fates without knowing it. The negative relationship that had become between the three was resolved due to Willy’s activities and choices. Willy’s inability to be honest and encourage the approaches to progress left Biff feeling defended to accuse his own disappointment for his dad. Willy’s partiality towards Biff left Happy uncertain and opened the door to Happy’s fixation for ladies and the quest for pride. Willy’s missteps and disappointment as a sales rep and a dad made a negative destiny for both Biff and Happy. The poor decisions and activities Willy made molded his children’s character in a poor manner.

SAT Subject Tests Which Exams You Should Take and When to Take Them

A majority of colleges require or recommend taking at least two SAT Subject Tests, but they do not usually advise applicants  as to which tests they should take. Students are  then left to decide when to take their Subject Tests and how to interpret varying institution-specific guidelines about which subjects to choose and how scores will be used. For students who dont have a firm idea of where they want to apply, the best course of action is to take two Subject Tests that highlight their academic strengths. Most students will choose subjects that have some relation to their intended majors, but as there are so many more majors than there are Subject Tests so these matches do not need to be exact. For example, an applicant planning on pursuing an environmental science major might like to take Subject Tests in Math II and Biology. Another student applying to the same program might choose instead to take subject tests in  Chemistry and American History. Either would be perfectly reasonable choices. If a college has a more specific requirement, it will be clearly stated on their website, but for the majority of students, two tests in areas of strength will make for the best possible application for the widest range of colleges. That being said, here are some points to consider about particular cases where it could pay to think more carefully about which SAT Subject Tests  to choose: Pay Attention to Specific Program Requirements Some colleges  and programs that take freshman applications will impose their own SAT Subject Test requirements. This practice is most widespread in STEM programs. For example, MIT requires applicants to take one Subject Test in math (Level 1 or Level 2) and one in science (Biology, Chemistry, or Physics). UCLAs School of Engineering and Applied Sciences requires test scores from the Math Level 2 exam and one science subject exam. The engineering programs at Berkeley and San Diego have the same requirement that UCLA does, even though there are no Subject Test requirements at all for students in other majors. With this in mind, if you know you will be applying to a specific school, pay attention to their unique SAT Subject Test requirements (if they have any) and adhere to them. Consider Foreign Language Proficiency and Placement The College Board offers SAT Subject Tests in nine different languages. For some languages, you have a choice between a written test and a test with a listening component. Other language tests are only available in one format or the other.  Many colleges accept SAT language exams for placement or  credit in language courses,  but dont rush out to take one of these tests for that reason alone especially if youre not as well prepared as you could be. If youre concerned about missing out on credit, wait until you make your college decision and then take the exam during the  spring of your Senior year (only if you know it will benefit you). Reasons to Take More Than 2 SAT Subject Tests One good reason to add a 3rd SAT Subject Test is  if you want to take one in a language of which you are a heritage speaker. In that case, you  may want to make the Subject Test for that language  your third exam. This way, you can show how proficient you are in a second language while  still taking two other exams in subjects that you have studied in an academic setting. Another reason to take an additional Subject Test is to fulfill less common school-specific requirements. For example, Georgetown is one of few schools to still recommend three SAT Subject Tests. At NYU, which has a test-flexibly policy, the admissions office will actually accept three Subject Tests in lieu of the regular SAT.  If you plan to apply to schools like Georgetown or NYU, consider taking three SAT Subject Tests before submitting your applications. Reasons to Skip the SAT Subject Tests Some colleges have made SAT Subject Tests optional, or have even stopped considering them all together. For instance, At Columbia, subject tests are accepted but not required, and at the University of Chicago, they state,SAT II’s are truly optional, and not sending us Subject Tests will not hurt your application. If you are sure that your college application list  does not include schools where Subject Tests are required, its safe to trust that optional really means optional, and skip the tests. When to Take SAT Subject Tests If you are applying to one or more schools where SAT Subject Tests are strongly recommended or required, the next decision  that you must make is when to take them. Dont be afraid to take SAT Subject Tests early on in your high school career. If your school offers AP World History in the 10th grade and you know that youll be interested in taking the test for that subject, go ahead and start fulfilling your Subject Test requirements early. On the other hand, if you know that your school offers two years of a single subject (for example, 9th grade Chemistry and 11th grade AP Chemistry), wait to take your Subject Test for that subject at the end of the second year. Since history and science Subject Tests correspond closely with year-long high school courses, it is best to take them immediately after youve completed the relevant course. The math and literature exams, however, draw on skills that are developed over a period of years, and so these do not necessarily need to be taken in conjunction with specific classes. If youre taking literature or math, find a time around your Junior year when your schedule will allow you the time to study and work with practice tests. Finally, if youre taking a language exam, it is advisable to wait until the end of Junior year or the beginning of Senior year to take the test. This way, youll allow yourself the maximum amount of time to practice the language before the exam. SAT Subject Tests are necessary for many students, but each individual has a lot of flexibility in deciding which ones to take and when to take them. And if youre still uncertain about what tests to choose or how to prepare, consider getting in touch with an experienced tutor or admissions consultant here at Veritas Prep. Do you need help navigating the college application process and determining which tests to take for the schools you are applying to?  Visit our  College Admissions  website and fill out our  FREE Profile Evaluation for personalized feedback on your unique situation!  And as always, be sure to follow us on Facebook, YouTube, Google+, and  Twitter! Anne Mathews is a Veritas Prep SAT instructor based in Los Angeles.

Is It Right for Vegans to Eat Honey

Animal rights activists and vegans are faced with a kind of dilemma when it comes to honey. Since vegans don’t include anything other than plant-based foods to meet their nutritional needs, honey is (at least in theory) off the menu. But its not that simple: many vegans argue that there are excellent reasons for eating honey. While it’s true that bees are not killed for their honey, hard-core vegans argue that because honey comes from bees and bees are animals,  honey is an animal product  and therefore not vegan. It’s the product of exploitation of an animal, which makes it an animal-rights issue. On the other hand, many argue that other forms of sweetener and virtually all forms of agriculture involve the killing of insects; in fact, keeping bees and eating honey may cause less pain and fewer bee deaths than avoiding honey. What Is Honey? Honey is made out of flower nectar by honey bees, in a  two-step process  involving two types of bees: older worker bees and young hive bees. Thousands of bees work together to produce hundreds of pounds of honey over the course of a year. The older worker bees gather nectar from flowers and swallow it. The bees then regurgitate the nectar when they return to the hive and the younger bees swallow it. The younger bees then regurgitate it into a cell of the honeycomb and fan the honey with their wings to dry it before capping it with beeswax. The  purpose  of turning nectar into honey is to store the sugars to be consumed in the future. The bees convert the nectar to honey because nectar would ferment if it were stored. Why Dont Some Vegans Eat Honey? Keeping bees  for commercial or hobby purposes violates the bees rights to be free of human exploitation. As with  companion animals  or  other farmed animals, breeding, buying, and selling animals violates the animals rights to live  free of human use and exploitation,  and bees are commercially bred, bought and sold. In addition to  keeping bees, taking their honey is also exploitative. While beekeepers will say that they leave plenty of honey for the bees, the honey belongs to the bees. And, when more honey is needed for the beekeeper to make a profit, they may not leave plenty of honey behind for the bees. They may, instead, leave behind a substitute, basically, sugar water, which is not nearly as rich in nutrients as the honey. Furthermore, some bees are killed every time the beekeeper smokes the bees out of their hive and takes their honey. These deaths are an additional reason to boycott honey; even if no bees were killed during honey collection, the exploitation of the bees would, for some vegans, be reason enough. Bees and Animal Rights While  experts disagree  as to whether insects feel pain, studies have shown that some insects  avoid negative stimuli  and have a  more complex social life  than previously believed. Because insects may be sentient and it costs us practically nothing to respect their rights and avoid insect products like honey,  silk,  or  carmine, vegans abstain from insect products. There are, however, some self-described vegans who do eat honey and argue that  insects are killed in other types of agriculture, so they are reluctant to draw the line at honey. Pure vegans point out the line between intentional exploitation and incidental killings, and beekeeping falls into the former category.   The Other Side of the Argument But do vegans necessarily have to avoid honey? Surprisingly Michael Greger, M.D, one of the leaders of the animal rights movement and a well-respected author, physician and vegan nutrition specialist writes in his blog for  Satya, â€Å"A certain number of bees are undeniably killed by honey production, but far more insects are killed, for example, in sugar production. And if we really cared about bugs we would never again eat anything either at home or in a restaurant that wasn’t strictly organically grown—after all, killing bugs is what pesticides do best. And organic production uses pesticides too (albeit â€Å"natural†). Researchers measure up to approximately 10,000 bugs per square foot of soil — that’s over 400 million per acre, 250 trillion per square mile. Even â€Å"veganically† grown produce involves the deaths of countless bugs in lost habitat, tilling, harvesting and transportation. We probably kill more bugs driving to the gro cery store to get some honey-sweetened product than are killed in the product’s production.† Hes also concerned that over-zealous vegans will turn off a lot of potential new vegans because it makes our movement look radical if even bees (bugs) are considered sacred. He makes the point that most non-vegan, self-titled animal lovers may be persuaded to adopt a vegan diet if we appeal to their love of animals. But forcing new vegans to give up honey may be going a little too far. Dr. Greger makes a good point when he says that for every potential vegan we lose because of our rigidity, millions of food animals continue to suffer because that would-be vegan has decided its just too weird or complicated to try a vegan diet and, after all, inertia is so much easier.   Colony Collapse  Disorder Scientists are still trying to sort out the mysterious problem of Colony Collapse Disorder. Bees are dying at an alarming rate, and entomologists are finding dead bees and mostly unpopulated hives in all parts of the country. From an animal rights standpoint, it’s imperative that this catastrophic state of affairs be sorted out before more animals die. From the standpoint of a human being who depends upon agriculture to put food on the table, it’s essential this problem be solved since bee pollination is what makes plants grow. Ethical Beekeepers But what if we could solve the problem of CCD and create a vegan honey that’s ethical enough for even  hard-core vegans to approve at the same time? If you are a vegan who likes a little honey with your hot tea, you may be in luck. Ethical, organic and enlightened beekeepers are starting to challenge the status quo and in the process, may be helping to put a stop to CCD by starting up new colonies and keeping a close eye on them. In an article published in Elephant Journal, a website about enlightened living; writer and beekeeper Will Curley argues that keeping bees can be non-exploitative whether you are profiting from their honey or not. He writes: â€Å"As with all things, there are shades of gray in the morality of producing and eating honey. Not all honey is cruelly produced, nor is all honey ethically produced. The important thing is that  some  beekeepers consistently put their bees and the health of the environment first.† If you want to help the effort to restore the population of honeybees to pre-CCD numbers but don’t want an actual hive of your own, the USDA recommends the following solutions the general public can implement. Plant lots of bee-friendly plants that make bees happy. A quick Google search for plants that thrive in your area will help you make a list. Also, avoid using pesticides as much as possible, opting for organic gardening and using â€Å"friendly bugs† to devour the harmful bugs.

fmily health - 1787 Words

Diversity among individuals, as well as cultures, provides a challenge for nurses when it comes to delivering meaningful health promotion and illness prevention-based education. How do teaching principles, varied learning styles (for both nurses and patients), and teaching methodologies impact the approach to education? How do health care providers overcome differing points of view regarding health promotion and disease prevention? Provide an example. 1) We live in a very diverse nation and overcoming challenges related to cultural beliefs and preferences is a very common obstacle for health care workers today. In an article in The Online Journal of Issues in Nursing cultural diversity is defined as being more than just race, Health†¦show more content†¦What is equally true is that there is also diversity within the cultural group; therefore nurses must develop health promotion and illness prevention-based education that is focused on the individual while taking into considering teaching and learning styles that are culturally relevant. Teaching and learning methodologies, principals, styles or approaches are perhaps the most challenging for nurses. Not only are nurses diverse in culture, sex, age, socioeconomic and religion, we are also part of a discipline that is diverse in practice. It is necessary to acknowledge our own beliefs, biases as it relates to other culture groups so that we don’t unintentionally create barriers to learning. Health care providers can overcome differing points of view regarding health promotion and disease prevention by creating a learning environment built on mutual trust, respect and acceptance. The goal is to provide education that is built upon the individual or group strengths that empower and engage the group/individual to be an active participant. It should encourage decision-making that positively affects lifestyle and health behavior changes. Through experience and education I have had the opportunity to see the diversity within the Hispanic culture. There are major differences with this group in terms of immigrantsShow MoreRelatedAlcoholism And Its Effects On Society1655 Words   |  7 Pagesother problems in life are blamed. There are many examples of this tragedy in our lives. Alcoholism doesn t just affect the abusser s life, but can affect the lives of his loved ones. Alcoholism affects his health and privlages that he uses in everyday life. According to the National Health interview survey, more than 50% of the population aged 18 or older uses alcohol as a stimulant/ depressent. (alcoholismstatistics.net) People drink for different reasons, some being depression and others bingeRead MoreDiagnosis. According To The Diagnostic And Statistical1282 Words   |  6 Pagestherapy, but the process can offer essential guidance with understanding, motivation, encouragement and long-term possibilities of refraining from reverting back into old habits of addiction (Van Wormer Davis, 2013). Additional treatment for Katrina’s health and well-being will include suggestions for participating in physical exercise, gainful hobbies, creating a life map to identify future goals and/or desires and other activities geared to direct her attention to positive pathways. It is importantRead MoreMarketing Communications Imc Plan5971 Words   |  24 PagesKiffer, James Tammesild, Ventsislav Stoev Huggies IMC Campaign IMC Campaign Huggies biodegradable â€Å"Enviros† Nappy Pants Internal analysis: Kimberley Clark Kimberly Clark is a multi-national corporation that provides basic essentials in health care and personal supplies for those of all ages. Kimberly Clark generates over 1 billion dollars annually within the Australian and New Zealand economy. They are one of top 300 companies in Australia, and employ 1871 employees. Huggies is one of

Petro hw free essay sample

What is the first priority of a petroleum engineer? (5 points) The first priority of a petroleum engineer is safety. 2. What are the 5 elements of a petroleum system labeled on the illustration above? Green indicates hydrocarbon fill and E refers to the anticlinal structure. (10 points) A. Top Seal Rock (impermeable shale) B. Reservoir Rock (Porous sandstone) C. Source Rock (Organic-Rich shale) D. Potential migration route (Non-sealing fault) E. Anticlinal Trap 3. Name the four major disciplines of Petroleum Engineering. (4 points) Reservoir Engineering, Production Engineering, Petrophysics (Formation Evaluation), and Drilling. 4. What are the three main purposes of drilling fluid (mud)? (6 points) It maintains hydrostatic pressure to control the well, it circulates rock cuttings to the surface for analysis, and it cools the drill bit. 5. Which of the following is NOT a drive mechanismSolution gas drive, Reservoir Compaction, Gravity Segregation, or Natural water drive? (5 points) Gravity segregation is not a drive mechanism. 6. The supercontinent Pangaea started to break up about 200 million years ago. We will write a custom essay sample on Petro hw or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Are most hydrocarbon reservoirs in rocks that are younger than the start of the breakup, or older? (5 points) Most reservoirs were formed in the Jurassic and Cretaceous period. The age of these periods are less the 200 million years old. Therefore, the reservoir rocks are younger than the start of the Pangaea breakup. 7. Explain the main driving force behind Plate Tectonics. (5 points) The main driving force behind plate tectonics is convection. The mantle is liquid so it moves in a circular motion that drives Earth’s crust to move. The mantle behaves like water would if you were boiling water. A mnemonic is a word trick that helps you to remember a sequence of information. Give a mnemonic that can be used to help you remember the 7 Periods of the Paleozoic Era. (5 points) Paleozoic Periods Make Distinctions with Start Of Cambrian. 9. Name the three types of sedimentary rocks, indicate whether each is a reservoir, source, and/or seal, and name an example rock for each. (10 points) There are clastics, nonclastics, and evaporites. Clastics include sandstone, which is a reservoir, and shale, which is a source, trap, and also a reservoir. An example of a nonclastic is carbonate, which is a reservoir. An example of an evaporite is salt, which is a trap. 10. The seismic reflection coefficient R for the interface between two layers of rock is given (approximately) by the following equation for normal incidence (sound raypaths hit the interface between two rock layers at a right angle), where ? 1 is the density of layer 1 (top), ? 2 is the density of layer 2 (bottom), v1 is the velocity of sound in layer 1 (top) and v2 is the velocity of sound in layer 2 (bottom): Calculate the reflection coefficient R if ?1 = 2. 1 gm/cm3, ? 2 = 2. 2 gm/cm3, v1 = 1500 m/s, and v2 = 2000 m/s. (5 points) The reflection coefficient is 0. 17 11. Why do Petroleum Engineers care about Plate Tectonics? (4 points) It tells them about the creation of structures and basins. It also helps them identify places where there are potential reservoirs or source rocks. 12. Flow from a pressured â€Å"zone† (interval of porous rock) encountered while drilling is controlled when the mud weight in the wellbore provides a pressure that equals or exceeds the pressure of the zone. There is a pressured zone at 8000psi penetrated while drilling at 15,000ft in a vertical well. What minimum mud weight is necessary to control flow from this zone? (Hydrostatic pressure in psi = 0. 052 x Mud Weight (ppg) x True Vertical Depth (ft. )). (6 points) 8000 psi/15,000 ft. x 0. 052 = 10. 3 ppg. The mud weight is 10. 3 ppg. 13. List 5 of the top 10 Ways to Reduce Stress, according to Reuben Parrish (5 points) 1. Breathe 2. Use a calendar 3. Evaluate yourself at the end of every week 4. Establish effective environments 5. Utilize a â€Å"To-Do† List

Sonnys Blues Baldwin Personal Reflection Essay Example

Sonnys Blues Baldwin Personal Reflection Essay â€Å"Sonny’s Blues† is an emotional story written by an amazing author, James Baldwin, who has come to be one of my favorite writers. This particular piece talks about the troubles of African American freeing themselves from the mental bondages of their surroundings, the ghetto. The title is significant, and helped me to understand the underlining meaning of the story. The title can be divided into two main reasons, the first, â€Å"Sonny’s Blues, meaning the music he plays. Second is the reference to his life, his feelings, his style, and most importantly his way of life. This story starts in despair, the main character, Sonny is a drug addict, who is holding on to life, but through music he finds hope. There are many parts of this story, such as Sonny being a recovering heroin addict, or Sonny and his love for music, or the fact that Sonny and his dad are just alike. It was difficult for me to understand the main reasons for this story after reading it once, because I automatically thought this was another one of those sad short stories about someone crying out for help. After reading the story again, and writing my final essay on it, it helped me to understand that Baldwin’s main reason is hope. We will write a custom essay sample on Sonnys Blues Baldwin Personal Reflection specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Sonnys Blues Baldwin Personal Reflection specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Sonnys Blues Baldwin Personal Reflection specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Although Sonny being a heroin addict was only a secondary point, it still played a very important role in the story. As I was reading â€Å"Sonny’s Blues† I would unintentionally relate parts of the story to things that happened in my life. For example, When Sonny is released from prison, the narrator (Sonny’s brother) says, â€Å"Yet, when he smiled, when we shook hands, the baby brother I’d never known looked out from the depths of his private life, like an animal waiting to be coaxed into the light. †(Baldwin). The narrator is pointing out that his brother he never actually is out of jail. While Sonny was in prison, he was trapped, and now that he is physically free, his brother questions whether he is free from the drug addiction and the feeling of sorrow. This moment in the story reminds me of when I was 14 years old; I went to the prison to meet my mom for her release after being incarcerated for almost 8 years because of drug addiction. There is nothing like questioning the mindset of someone you barely know. I was unsure of how healed my mother was. My mother had been absent from my life for 8 years, and although I wanted to know her, I couldn’t push myself to. In many ways I feel a connection to both Sonny and the Narrator. I believe this story is so intriguing because, Sonny finding his release was through music. Baldwin says, â€Å"I grew up with music you know, much more than with any other language. In a way the music I grew up with saved my life. † (Baldwin) . The music I grew up with saved my life. As an adolescent I joined a community marching band. Being in this marching band meant so much to me, I was able to express my feelings through playing the drums and being devoted to the instrument. Many times I would go to the community center to play the drums on-off day practices. To me, playing the drum was like a drug, it allowed me to feel free. Baldwin gave an amazing example, in â€Å"Sonny’s Blues â€Å" of how powerful music can be. In the story Sonny spotted a women and said â€Å"While I was downstairs before, on my way here, listening to that woman sing, it struck me all of a sudden how much suffering she must have had to go through-to sing like that. Its repulsive to think you have to suffer that much† (Baldwin). I immediately thought to myself, that’s how I felt when I use to go and play in the marching band. After reading that statement in â€Å"Sonny’s Blues†, I always listen to the words and the music that is being played on the radio. Sometimes I can sense the pain or the stress that an artist may be going through just by listening to how the track was executed. Personally I like to read stories that deal with someone overcoming amazing obstacles. It allows me to view things differently than the average reader. In addition the writer, James Baldwin is amazing. Him being an African American male and writing about something that most African American families could relate to was a phenomenal plus for me. Writing this story about an African American family in the early 1960’s more than likely influenced many other families, going through the same problems to change. I was talking to my Sociology professor yesterday and he told me about a book he read, and how it gave him entirely differently view on life. When he told me that, I thought about Sonny’s Blues, this story made me view my life as African American Male, who grew up with a mom who was addicted to crack cocaine, and father who was non-existent, as a male who had all the potential in the world. The underlining main point in this story is hope. There are many factors that challenge the life of these characters in this story, but for me, in much aspect this story was reality. The turning point of this story is when Sonny invites his brother to the nightclub in downtown Harlem. Although Sonny’s brother was hesitant he knew it was needed, if he ever desired to have a strong relationship with his brother. Sonny’s brother says â€Å"Yet it was clear that, for them, I was only Sonny’s brother. Here I was in Sonny’s world. Or rather: his kingdom. Here, it was not even a question that his veins bore royal blood† (Baldwin). For once the narrator was able to see that his brother was a changed person, and that he did honestly love music. My comparison to this moment would have to be the moment that I took my mom out to eat last Mothers day. During this time, we were able to sit down and get know each other. I approached the situation as a mother who has made mistakes and is now doing better things in life. Like Sonny’s brother, I was always hesitant of hanging out with my mom, for a reason I don’t understand myself. It was one of the best decisions I made in my life. In most cases it’s all about the initial first step that someone makes. In Conclusion, â€Å"Sonny’s Blues† shows that there is hope in dark places, but its up to the person to not give up and follow what they believe in. There is no one that knows your self, better than yourself. I don’t believe this story is about a heroin addict or a story based merely on music; these are just secondary parts of the story. The ultimate meaning behind â€Å"Sonny’s Blues† is hope. The reason why this story was so successful is because the way Baldwin allows the reader to relate to the story.