Has Media Portrayal of Homosexuality Shifted/Changed...

Has Media Portrayal of Homosexuality Shifted/Changed Attitudes About the Subject? Introduction Attitudes about homosexuality have shifted greatly over the past 40 years, beginning with the sexual revolution of the 1960s. Mass media appears to have played a major role in more widespread acceptance of homosexuality, however negative perceptions still exist. In order to probe the level of acceptance among college students and what shapes their perceptions of homosexuality, a study was conducted by surveying male and female students at Morehouse and Spelman colleges. The purpose of this study is to statistically determine if attitudes toward homosexuality have changed or shifted due to the media’s consistent portrayal of it†¦show more content†¦This shift was huge during this time because while most people were growing up with or surrounded by heterosexuality, an acceptance of homosexuality was beginning to take hold. Programs such as Love Sidney, Dynasty, Heartbeat, Melrose Place, and Will and Grace portrayed homosexuality through leading and support ing characters and helped to shift the paradigm of attitudes toward gays, lesbians, and bisexuals (Fisher, 2007). The positive media portrayal of homosexuality has been shown to influence the beliefs and attitudes of heterosexuals because often, â€Å"the world, as seen in the media, is perceived by its viewers as an accurate reflection of reality† (Fisher, 2007). Since so many viewers at that time had little or no personal experience with homosexuals or homosexuality, these sources of media served as a major influence on the assumptions and attitudes that people expressed toward the subject (Fisher, 2007). Since Ellen became the first television show to have a gay leading character, other programs such as Spin City, ER, Dawson’s Creek, Queer as Folk, and Oz were/are all big hits and, equally, they all dealt with homosexuals/homosexuality (Fisher, 2007). In addition to consistent media depiction, movie stars, A-list celebrities, music artists, and even Hollywoodâ€℠¢s â€Å"it-girls† have also helped to shape the mode of comfort with homosexuality through their real-life experiences. Lindsay Lohan (bi-sexual), Angelina Jolie (bi-sexual), EltonShow MoreRelatedLgbt19540 Words   |  79 Pageschange of gender on identity documents, hormonal treatment, and surgery. Coming Out Coming Out is the term used by lesbian, gay, bisexual and transgender (LGBT) people to describe their experience of discovery, self-acceptance, openness and honesty about their LGBT identity and their decision to disclose, i.e. to share this with others when and how they choose. Sexual Orientation Sexual Orientation refers to an enduring pattern of emotional, romantic, and/or sexual attractions to men, women, or bothRead MoreOne Significant Change That Has Occurred in the World Between 1900 and 2005. Explain the Impact This Change Has Made on Our Lives and Why It Is an Important Change.163893 Words   |  656 PagesTwentieth-Century World History †¢ Carl J. Guarneri 213 7 The Technopolitics of Cold War: Toward a Transregional Perspective †¢ Gabrielle Hecht and Paul N. Edwards 271 8 A Century of Environmental Transitions †¢ Richard P. Tucker 315 About the Contributors †¢ 343 _ IN TR OD UC TIO N Michael Adas B y any of the customary measures we deploy to demarcate historical epochs, the twentieth century does not appear to be a very coherent unit. The beginnings and ends of

Analysis Of Martin Luther King Jr. - 1384 Words

Martin Luther King Jr. once said, â€Å"No one else is free while others are being oppressed.† Throughout history, women have been stripped of basic civil rights, being constantly oppressed, and they are continued to be so in today’s society. Oppression occurs around the world, ranging from third world countries to developed nations such as the United States of America. Women’s inequality is an immense issue, and the world needs to change their perspective and treatment of women. Women are extremely oppressed across the world, and although the 21st century image of a woman is an image of prosperity, confidence, health, and beauty, for billions of women in the world, this image is not their reality. A plethora of women still experience violence, isolation, enforced ignorance and oppression in the world; while some progress has been made for women’s rights around the globe, there is magnitude of work that needs to be done. Taina Bien-Aime, executive director of New York-based Equality Now stated, there is not one single country where women can feel absolutely safe. Education, violence, and restrictive laws are just some of the issues causing barriers for women. One of the worst countries for women, in today’s world is Afghanistan. The Middle East Institute reported, â€Å"starving widows, under-age girls forced into marriage, high maternal death rates, rape, murder, incest, abductions, wife-beatings, self-immolation, deprivation of education, bur ning of girls’ schools, restrictedShow MoreRelated Analysis of Letter from Birmingham by Martin Luther King Jr.937 Words   |  4 PagesAnalysis of Letter from Birmingham by Martin Luther King Jr. Martin Luther King Jr., is one of the most recognized, if not the greatest civil rights activist in this century. He has written papers and given speeches on the civil rights movement, but one piece stands out as one of his best writings. â€Å"Letter from Birmingham† was an intriguing letter written by King in jail in the city of Birmingham, Alabama. He was responding to a letter written by eight Alabama Clergyman that was publishedRead MoreEssay on Critical Analysis of Martin Luther King, Jr.s Speech1674 Words   |  7 PagesCritical Analysis of Martin Luther King, Jr.s Speech Introduction In this critical analysis I am going to look at Martin Luther King, Jr and the I have a dream speech. Martin Luther King, Jr is very distinguished due to the many outstanding achievements he accomplished throughout his life. He was an American clergyman and he accomplished the Nobel Prize for one of the principal leaders of the American civil rights movement. Kings defiance to segregation andRead MoreAnalysis of Martin Luther King Jr.s Letter from Birmingham Jail962 Words   |  4 Pagesintangible, it is still necessary. Some forms of inspiration come as passionate love while others appeal as injustice. Martin Luther King Jr.s Letter from Birmingham Jail was a response to A Call for Unity by eight white clergymen. His inspiration for writing the letter was the clergymens unjust proposals and the letter allowed him to present his rebuttal. 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It also explores the concepts of â€Å"nonviolentRead MoreAnalysis of Martin Luther King Jr. Warrior for Peace by Tanya Savory848 Words   |  4 Pages racism was very powerful and the white people were the most stronger people in the communities, however, it was only in some states of the United States Of America. In others the racism did not existed, for example according to the book â€Å"Martin Luther King Jr. Warrior For Peace†by â€Å"Tanya Savory† in one of the states that there was no racism was Connecticut. During the winter of 1928, in Montgomery, Alabama, a black girl who was only fifteen-year-old got on a city bus so she could go visitRead MoreAnalysis of Martin Luther King Jr. ´s Letter From Birmingham Jail771 Words   |  3 Pagesagainst the prejudice that they have to face, accomplish justice that every single one of them are fighting for. Dr. Martin Luther King, a leader of the protest against prejudice was able to pursue the rights for African American people. 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He especially wanted to teach the young blacks that equality could be gained through the use of non-violence. The main reason King used nonviolence

Projectile Motion Free Essays

PROJECTILE MOTION AND BASKET BALL By: Fieda Rizkiana 09/X11 SENIOR HIGH SCHOOL 2 KEDIRI 2013 ACKNOWLEDGEMENT The writer expresses her gratitude to Allah SWT for blessing, love, opportunity, health and mercy to complete this assignment entitled â€Å"PROJECTILE MOTION AND BASKET BALL† to complete final task of Physics in 2nd semester. To complete this assignment, the writer knows that without other people’s help and support she will never be able to finish it. Therefore, writer would like to express her gratitude to everyone who helped her. We will write a custom essay sample on Projectile Motion or any similar topic only for you Order Now The writer realizes that this assignment is far for being perfect, so suggestion and criticism for the perfection of this assignment will be the most welcome and accepted with pleasant and gratitude. Finally, she hopes that this Physics assignment will be usefull for the readers and especially for herself. Kediri, 27th of February 2013 The Writer TABEL OF CONTENT Cover Page i Acknowledgement ii Table of Content iii CHAPTER I INTRODUCTION 1 A. Purpose 1 B. Background1 C. Material 1 D. Procedure 2 CHAPTER II DISCUSSION3 A. Result of Experiment 3 B. Analysis 4 CHAPTER III CONCLUSION AND SUGGESTION 15 Bibliography 16 CHAPTER I INTRODUCTION PURPOSE The purpose of this experiment is: 1. Knowing the work of projectile motion in basket ball 2. Knowing the V0 3. Knowing the t BACKGROUND In order to figure out the perfect shot, you are going to need to know what projectile motion is. So really, what is projectile motion? Projectile motion is the curved path (also known as a parabola) an object follows when thrown near the surface of the Earth. It has an initial velocity, but after that, the only force acting on the object is gravity. In order to figure out the perfect shot, you are going to need to know what projectile motion is. So really, what is projectile motion? Projectile motion is the curved path (also known as a parabola) an object follows when thrown near the surface of the Earth. It has an initial velocity, but after that, the only force acting on the object is gravity. MATERIAL 1. Basket ball 2. Meter roll 3. Notebook and pen to write the result PROCEDURE 1. Measure: a. height of ring b. height of thrower c. distance between ring and thrower 2. Thrower shoot basket ball toward the ring with the specified distance 3. Write the data from the measurement 4. Analyze the data to find a value of velocity and time needed CHAPTER II DATA OF EXPERIMENT Hr Ht Yf X Vo Explanation: V0= initial velocity = angle X= horizontal distance between thrower and ring Ht= the height of thrower Hr= the height of ring Yf= the difference between height of ring and height of thrower Experiment| Shot 1| Shot 2| Shot 3| Shot 4| Shot 5| X| 6. 3 m| 5. 6 m| 4. 6 m| 3. 8 m| 2. 75 m| Yf| 1. 51 m| 1. 51 m| 1. 51 m| 1. 51 m| 1. 51 m| Ht| 1. 49 m| 1. 49 m| 1. 49 m| 1. 49 m| 1. 49 m| Hr| 3 m| 3 m| 3 m| 3 m| 3 m| ANALYSIS Shooting a basketball can be described as a projectile motion. When the object was thrown, the velocity will become zero once it reach the highest point, after that the ball will continue to move forward because the horizontal force still exists. It will continue to move forward until it hit the ground, due to the gravity. So to figure out the perfect angle to shoot the ball at, we will have to use reverse trigonometry. Since we were given the Vix and the Viy, you will need to use the reverse of tangent, also known as arctangent. Data I X1= 6. 3 m Ht= 1. 49 Hr = 3 m Yf= 3 – 1. 49 = 1. 51 m Tan ? = Yfx1 Tan ? = 1. 516. 3 Tan ? = 0. 2396825397 ?= 13. 47853354 ° yf= vo2? sin2? 2g 1. 51= vo2? sin213. 47853354 °2 . 9. 8 1. 51? 19. 6= vo2? 0. 05432677 vo2=29. 5960. 05432677 vo=544. 777457 vo=23. 34046822 m/s t= v0? sin? g t= 23. 34046822 ? 0. 2330810399. 8 t=5. 402205839. 8 t=0. 555124549 s So, the basketball will get in the hoop if: * Distance between thrower and ring is 6. 3 m * Height of people is 1. 49 m * Height of the ring is 3 m * The angel is 13. 47853354 ° * The initial velocity is 23. 34046822 m/s * The time is 0. 555124549 s Data II X2= 5. 6 m Ht= 1. 49 Hr = 3 m Yf= 3 – 1. 49 = 1. 51 m Tan ? = Yfx2 Ta n ? = 1. 515. 6 Tan ? = 0. 269642857 ?= 15. 09050101 ° yf= vo2? sin2? 2g 1. 51= vo2? sin215. 09050101 °2 . 9. 8 1. 51? 19. 6= vo2? 0. 067779227 vo2=29. 5960. 067779227 vo=436. 6529536 vo=20. 89624257 m/s t= v0? sin? g t= 20. 89624257 ? 0. 260344449. 8 t=5. 4402205719. t=0. 555124548 s So, the basketball will get in the hoop if: * Distance between thrower and ring is 5. 6 m * Height of people is 1. 49 m * Height of the ring is 3 m * The angel is 15. 09050101 ° * The initial velocity is 20. 89624257 m/s * The time is 0. 555124548 s Data III X3= 4. 6 m Ht= 1. 49 Hr = 3 m Yf= 3 – 1. 49 = 1. 51 m Tan ? = Yfx1 Tan ? = 1. 514. 6 Tan ? = 0. 328260869 ?= 18. 17298431 ° yf= vo2? sin2? 2g 1. 51= vo2? sin2 18. 17298431 °2 . 9. 8 1. 51? 19. 6= vo2? 0. 097273475 vo2=29. 5960. 05432677 vo=304. 2556026 vo=17. 44292414 m/s t= v0? sin? g t= 17. 44292414 ? 0. 311886969. 8 t=5. 4402205849. 8 t=0. 55124549 s So, the basketball will get in the hoop if: * The distance between thrower and ring is 4. 6 m * The height of people is 1. 49 m * The height of the ring is 3 m * The angel is 18. 17298431 ° * The initial velocity is vo=17. 44292414 m/s * The time is 0. 555124549 s Data IV X4= 3. 8 m Ht= 1. 49 Hr = 3 m Yf= 3 – 1. 49 = 1. 51 m Tan ? = Yfx1 Tan ? = 1. 513. 8 Tan ? = 0. 397368421 ?= 21. 6713103 ° yf= vo2? sin2? 2g 1. 51= vo2? sin221. 6713103 °2 . 9. 8 1. 51? 19. 6= vo2? 0. 136368801 vo2=29. 5960. 136368801 vo=217. 0291126 vo=14. 73190797 m/s t= v0? sin? g t= 14. 73190797 ? 0. 3692814669. 8 t=5. 4402205749. t=0. 555124548 s So, the basketball will get in the hoop if: * Distance between thrower and ring is 3. 8 m * Height of people is 1. 49 m * Height of the ring is 3 m * The angel is 21. 6713103 ° * The initial velocity is vo=14. 73190797m/s * The time is 0. 555124548 s Data V X5= 2. 75 m Ht= 1. 49 Hr = 3 m Yf= 3 – 1. 49 = 1. 51 m Tan ? = Yfx1 Tan ? = 1. 512. 75 Tan ? = 0. 549090909 ?= 28. 77078832 ° yf= vo2? sin22g 1. 51= vo2? sin228. 77078 8322 . 9. 8 1. 51? 19. 6= vo2? 0. 231656269 vo2=29. 5960. 231656269 vo=127. 7582517 vo=11. 30301958 m/s t= v0? sin? g t= 11. 30301958 ? 0. 4813068359. 8 t=5. 4402205819. t=0. 555124549 s So, the basketball will get in the hoop if: * Distance between thrower and ring is 2. 75 m * Height of people is 1. 49 m * Height of the ring is 3 m * The angel is 28. 77078832 ° * The initial velocity is 11. 30301958 m/s * The time is0. 555124549 s CHAPTER III CONCLUSION AND SUGGESTION Conclusion: 1. The things that affect projectile motion are the power when we release the ball, ball height, and gravity. 2. Benefit of understanding and applying theory of projectile motion in basketball game is your shot release speed will be adjusted according to what height the ball is release from (e. . , from a jump shot or from the floor). That is because you know the difference between the basket height and the release point determines in part how long the ball must be in the air to reach the hoop. Suggesti on: When doing an experiment we have to be more careful and serious, so we get a more accurate result. BIBLIOGGRAPHY http://www. wired. com/images_blogs/wiredscience/2011/10/shot2s. jpg https://sites. google. com/a/mcsdonline. org/emilee-meyer/basketball-projectile-motion-fun How to cite Projectile Motion, Papers Projectile Motion Free Essays Projectile Motion Lab Report Objectives: This laboratory experiment presents the opportunity to study motion in two dimensions, projectile motion, which can be described as accelerated motion in the vertical direction and uniform motion in the horizontal direction. Procedures and Apparatus: |Rubber Ball |White sheets of papers | |Metal Track |Water | |Books |Table | |Meter-stick |Stopwatch | Obtain all the apparatus and material needed to proceed with experiment †¢ Set up a ramp using the metal track and a bunch of books at any angle so that the ball will roll off. †¢ Measure the distance from the edge of the table to the end of the ramp. We will write a custom essay sample on Projectile Motion or any similar topic only for you Order Now †¢ Roll the ball down the ramp and off the table but make sure to catch the ball as soon as it leaves the table; do this part 10 times and record the times †¢ Calculate average velocity for this step †¢ Measure the height (vertical distance or the y-axis) of the table. †¢ Using this height, derive t (time) from the uniform accelerated motion in order to obtain the predicted distance x. The next step is to release the ball from the ramp and let it fall off the table to the floor. †¢ Measure the spot on the floor where the ball hits the floor point when the ball rolls off the table. †¢ We positioned a piece of paper on the floor on which the ball marks the spots it hit first; to achieve this we wet the ball with water so the mark will be more evident †¢ Record these distances at least 3 times in and add them up to obtain the actual distance x. †¢ Compare these actual results with the predicted distance, which you obtain in the first part using u niform motion. Summary of Theory: Projectile motion in two dimensions can be predicted by treating the motion as two independent motions; the horizontal (x) component of the motion and the vertical (y) component of the motion. We examined projectile motion by observing a ball rolling down then leaving the ramp, thus becoming a projectile with a horizontal initial velocity. We measured the horizontal and vertical distances that the projectile traveled from the end of the ramp to when it hit the floor my using a meter stick to measure. -The correct equation for the horizontal motion used was: V=? X/t, where ? X is the distance on the horizontal motion and t is the time for each trail. -The equation used to find the time was the derived uniform accelerated motion equation: -t = v2y, where y is the height of the table and g is the acceleration due to gravity g on the vertical motion % Error, actual-predicted x 100% actual Data and Results |Trial |Times(s) |Velocity(m/s) | |1 |00:00:82 |12. 20 | |2 |00:00:83 |12. 05 | |3 |00:00:85 |11. 6 | |4 |00:00:85 |11. 76 | |5 |00:00:82 |12. 20 | |6 |00:00:78 |12. 82 | |7 |00:00:79 |12. 66 | |8 |00:00:88 |11. 36 | |9 |00:00:84 |11. 90 | |10 |00:00:88 |11. 36 | |Maximum Velocity |11. 36m/s | |Minimum Velocity |12. 0m/s | |Average Velocity |12. 01m/s | |Table Height |76. 30cm | |Predicted impact point |47. 32cm | |Minimum impact point distance |44. 76cm | |Maximum impact point distance |50. 51cm | |Actual impact point distance |46. 33cm | |% Error |2. 14% | Conclusions and Observations: Our predicted impact of (distance X) point of 47. 2cm wa s short by only 1cm of the actual X value of 46. 33cm. The impact points were close, so based on these results we support our predicted X value given the collected data from the experiment. I also calculated the % error and it was only 2. 14% and that again confirms our accurate result. One of the reasons for this accurate result was the technique we used to mark the point where the ball hit the floors in which we wet the ball with water so it will leave a mark on the paper place along the meter-stick. Another evidence to support our results was the height of table found from the kinematics’ equations was 76. cm while that actual measured height was 76. 3cm. As we performed the experiment we confirmed that the horizontal acceleration is always zero, but the horizontal distance that the ball covers before striking the ground does depend on initial velocity because we used uniform motion. We also leaned that Velocity in the y-direction is always zero at the beginning of the tra jectory. In other words, the acceleration in the y-direction is constant, a fact that confirms the independence of vertical and horizontal motion. Through this lab, I was able to examine the affect of forces on the trajectory of a moving object. How to cite Projectile Motion, Essay examples Projectile Motion Free Essays I. Introduction This study focuses on the different factors that affect the game results of the throwing events namely, javelin throw, discus throw, and shot put throw. It is observed that during athletic meets, the winner is determined by the farthest throwing distance. We will write a custom essay sample on Projectile Motion or any similar topic only for you Order Now However, this distance does not sum up the outstanding performance of a winning athlete. Several factors are deemed to be essential in strategically winning a throwing event. For instance, an athlete may need more effort in performing as compared to another because of certain physical or strategic hindrances. These hindrances seem to be inexistent when a game is analyzed using the distance covered only. Thus for the purposes of this study, the competition outcome is defined to be the resulting projectile from the throw. In analyzing the projectile, the research is opened to the influences of strategies beyond throwing the farthest. These factors can be grouped into three aspects: the thrown object’s standard measures, the strategy, and the player’s characteristics. First, the projectile allows us to examine the effects of the thrown object’s standard measures to the throwing ability of a player. These measurements include the weight of the object, and its circumference, in the case of the shot put and the discus, or its length, in the case of the javelin. Second, the projectile exposes the possibility of implementing various strategies that may affect the throwing distance, such as the angle of the throw and the velocity of the turn, in the case of the shot put and discus throw, or run, in the case of the javelin throw. Finally, the projectile also somehow illustrates the advantages or disadvantages of the player’s characteristics like height, weight, and body-build. Consequently, the research will not be tied to the distance results of the throwing events. Rather, it will be concerning thee different projectile elements – distance, height, angle, and force – as they are influenced by the aforementioned groups of variables. At the end of the day, this paper will justify the inevitability of standards with regard to the object’s measured properties, and will recommend the best player profile and playing strategy, as supported by the projectile results of conducted experiments. How to cite Projectile Motion, Essay examples

History of Cystic Fibrosis free essay sample

History of Cystic Fibrosis Woe to that child which when kissed on the forehead tastes salty. He is bewitched and soon must die. This proverb, dating back to European folklore in the 1700s, was the diagnosis for the disease recognized today as Cystic Fibrosis (CF). In that time period the disease was usually fatal and common among infants. The excessive salt in the sweat, Just one symptom of CF, made the disease identifiable. However, since the time of European folklore, various renowned scientists worked actively to discover he cause and possible treatments of Cystic Fibrosis. Documented history of CF began during the 1930s and each decade following that date brought new advances in the disease. The 1930s is the decade said to be the discovery of Cystic Fibrosis. The first mediacl description of CF as an individual disease was in 1936 by a Swiss physician, Dr. Fanconi. He labeled the illness celiac syndrome and said it caused changes in childrens pancreas. We will write a custom essay sample on History of Cystic Fibrosis or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page In 1938, Dr. Dorothy Andersen of Columbia University in New York, named the disease Cystic Fibrosis and distinguished it from Celiac syndrome ecause there was progressive lung destruction and death in infancy or early childhood. Dorothy Andersen) At this time Andersen believed the disease was caused by vitamin A deficiency. The 1940s brought a decade full of altering theories about Cystic Fibrosis. Andersens vitamin A deficiency theory was contested by many doctors, including herself. In 1946, researchers studied the patterns of the diseases inheritance and concluded it was probably caused by the mutation of a single gene. Finally in the 1940s . Drs. Sidney Farber and Harry Shwachman linked the strange ischarge of mucus to the disease. The 1950s was a decade that marked new advancements in diagnosis techniques of the disease. The most prominent technique was the sweat test developed by DR. Paul di Sant Agnese, in New York, during the heat wave of 1953. Along with new diagnosis developments, some of the first Cystic Fibrosis clinics were created in Baltimore, New York, Philadelphia, Boston, and San Francisco. The early clinics, however, were often too late in treating the disease and waited until the patient had severe pain. To combat these bad treatment methods, in 1955, Dr. Shwachman proposed proper treatment for Cystic Fibrosis, which was early diagnosis, active early treatment, and proper nutrition. During the 1950s, Dr. Archie Norman, began studying the effect of high fat diets as a treatment for Cystic Fibrosis. Finally, in the 1960s Cystic Fibrosis awareness rose dramatically and there was the formation of clinics and research facilities to help Cystic Fibrosis. The organizations were formed by the rare CF survivors and the parents of CF victims. The 1970s was not a ground breaking decade for Cystic Fibrosis research. However, the fruition of high fat diets to treat the disease was seen. The 1980s is said to have been the greatest decade in the history of Cystic Fibrosis research. As well as further advancements in treating the illness, the revolutionary discovery of the cystic fibrosis trans-membrane conductance regulator gene was made, by the scientist who would later go on to completing the Human Genome Project, In 1989. A mutation of