The Chamber Essays -- essays research papers

1.  Ã‚  Ã‚  Ã‚  Ã‚  The Chamber starts off with Sam Cayhall and Rollie Wedge planting a bomb in Marvin Kramer’s office. Marvin’s is a Jewish activist leader during the civil rights movement, and both Sam and Rollie are members of the Ku Klux Klan. The bomb goes off, killing both of Marvin’s young children and leaving Marvin as an amputee. The bomb’s publicity destroys the small town of Greenville, Mississippi. Time goes on towards Adam Hall, Sam’s grandson. Adam’s father kills himself in 1980 when he was only 16. This leaves a big void in Adam’s life and creates a hunger for family in his life. However, he goes on to study law at Harvard following his undergraduate degree from Michigan. Adam begs his firm, Kravitz and Bane, to let him take on his grandfather’s case as a pro-bono case. The firm reluctantly lets him because they believe that it will create positive publicity for their firm. Adam goes to live with his best friend, his Aunt Lee in Memphis. Adam then meets his notorious grandfather, Sam Cayhall, on death row. Adam discovers how wretched and mean Sam is, but still is determined to save his life. Along the way Adam meets friends and various enemies. He meets a friend in: Sergeant Packer, Nora Stark, and Garner Goodman. He meets enemies in: Lucas Mann, Governor McAllister, and Colonel Nugent. Adam berates Sam with questions trying to discover new evidence on the case to help his appeals. His Aunt Lee helps by telling family secrets and past stories tha...

“Lord of The Flies”- Holocaust Essay

The book,†Lord of the Flies† parallels exactly to the horrible accounts of the Holocaust. It took place during the same time, and many ideas and events are very similar. The Holocaust was a huge inspiration on Golding’s book, and like the Holocaust, Golding creates a setting, that’s in a sense, secret. They also both took place during World War II. Just like in the beginning, when the boys first landed on the island, before the Holocaust even began, the boys were unified as one tribe. However,underneath the surface, problems were rising. Piggy was referred to only by his derisive nickname, much in the same way as Jews were stripped of their real names and called ‘Jew bastard’or ‘kike’. â€Å"You’re talking too much,† said Jack merridew, â€Å"Shut up fatty.† Laughter arose (Golding 21) This is only one of the many examples of the boys degrading Piggy. Jews weren’t ever treated quite as fairly as Germans. They were discriminated because of their race,religion, and mostly just because they were living a better life than the Germans. Ralph was the leader. He thought things out with his right hand man, Piggy. Together they were very intelligent, and were respected by most of the boys. Ralph who represents Neville Chamberlain, who was England Prime Minister before World War II was infamous for allowing Hitler to invade the Sudetenland without conse quence. Jack would represent Adolf Hitler. He wanted power, and would do anything to get it. Like Hitler, Jack was a very good public speaker. He said what people wanted to hear, that they would have fun, and eat meat, in a time when meat sounded very good to the boys, when they were on the verge of starvation from hunger. He took advantage of his abilities to hunt and the weakness of the boys, just as Hitler did. He would find in this downtrodden people, an audience very willing to listen. In his speeches, Hitler offered what they needed most, encouragement. He gave them heaps of vague promises while avoiding the details. Hitler didn’t work alone. He had his right hand man who was in charge of the extermination of his enemies. Roger was Jack’s chief executioner and Adolf Eichmann had the job of ridding Germany of Jews. You  could tell in the beginning that Jack would rebel. He always had a different  view than Ralph, and you could see some envy of Ralph in him. â€Å"We want meat-† â€Å"And we don’t get it†Ã¢â‚¬ ¦Ã¢â‚¬ We need shelters† Suddenly Jack shouted in rage. â€Å"Are you  accusing-?† † All I’m saying is we’ve worked dashed hard. That’s all.† They were both red in the face and found looking at each other difficult (Golding 51). Ralph had his group- Piggy, Simon, and some of the â€Å"littluns†. They were the thinkers of the boys. They represented the Jews, and Jack hated them for it because Jack’s main worry was hunting while R alph tried to focus on the fire and getting rescued. Their ideas clashed and so did they. One of Hitler’s main problems with Jews was that they were so smart and they were living a wealthier life than everyone else, and hogging all of the luxuries that could and should be the Germans. That’s when Jack formed his new tribe with the choir boys, then known as the hunters, on the other side of the island. â€Å"I’m going off by myself. He can catch his own pigs. Anyone who wants to hunt when I do can come too.†(Golding 127). This is similar to Hitler’s forming of the Nazis. Jack recruited Roger who was a more sadistic member of the tribe. All of his tribe members played a very evil part, and most of them were only interested in killing. They thought it was exciting and enjoyed it. They were forced to rebel against Ralph, and they symbolized the people who were forced into torturing the Jews. They would torture, or be tortured. It was a simple answer for most, as it was for Sam and Eric. They were the public, easily convinced and lead into traps in which they didn’t think for themselves anymore. This is when it changes from a democracy to a dictatorship,exactly what happened after Hitler became leader. In the book, Jack made all of his followers call him chief, respect him, and acknowledge when he was done speaking. The two savages looked at each other, raised their spears and spoke in time. â€Å"The Chief has spoken.†(Golding 141).He made them march together, and look very well organized and unified. On October 13,1930, dressed in their brown shirts, the elected Nazi deputies marched in unison into the Reichstag and took their seats. When the roll call was taken, each one shouted, â€Å"Present! Heil Hitler!† . Both of these examples have alot of similarities. Both show the obedience the leaders had over their followers. They were  all brainwashed, and this statement goes to both Jack’s tribe and the Nazis. This brainwashing even got to a point where killing was okay. They didn’t really think  twice about it. They all thought what they were doing was right, they didn’t realize what they were doing, and didn’t look at the big picture. †¦Roger, with a sense of  delirious abandonment, leaned all his weight on the lever†¦The rock struck Piggy with a glancing blow (Golding 180). This statement describes Roger’s feelings about killing, and it obviously doesn’t matter that much to him. He wasn’t thinking before he acted. When Simon was coming down the mountain to tell everyone that there really wasn’t a beast, it was just a dead body from war, they mistook Simon himself for the beast  because they were so riled up from the feast and the dance, they actually tricked themselves into thinking Simon was something else. Even after, when they knew what they were doing they kept tearing Simon apart. The beast was on its knees in the center, its arms folded over its face. It was crying out against the abominable noise something about a dead body on the hill†¦At once the crowd surged after it, poured down the rock, leapt on to the beast, screamed, struck, bit, tore (Golding 153). The feast and dance are similar to Hitler’s speeches to get everyone excited to kill the Jews. He began speech in low, hesitating tones,  gradually rising the pitch and volume of his voice then exploding in a climax of frenzied indignation. He combined this with carefully rehearsed hand gestures for maximum effect. He skillfully played on the emotions of the  audience bringing the level of excitement  higher and higher until people wound up a wide-eyed, screaming, frenzied mass that surrendered to his will and looked upon him with pseudo- religious adoration. When Jack’s tribe is trying to hunt down Ralph to torture him, it represents the German police, ripping the ghettos apart just to find some Jews hidden in homes and  other buildings, so that they could be brought to concentration camps where they  would be tortured and/or killed. When they finally find Ralph, in his thicket hiding,  they decide there is not much they can do to kill him, but set the island on fire. This is  similar to when the German people working on the concentration camps cremated their  victims in a fire pit, where they couldn’t get out. I also think it is important to mention  that the word, Holocaust comes from the Greek holokauston , that which is  completely burnt, that which goes up, that is in smoke, or a sacrificial offering that is  consumed entirely by flames.   Ralph did end up escaping the fire, and just when everything seemed lost, the boys  were chasing after him, and it was expected for him to die, the naval officer showed  up on the island because he saw the flames from his ship. It is only when the boys are  rescued by a naval officer that the monster Jack has become shrinks back into his boy-  like state. This deflation of power signifies the collapse of Nazi Germany in the face of  the Allied forces(Windham 3). A little boy who wore the remains of an extraordinary  black cap on his red hair and who carried the remains of a pair of spectacles at his  waist, started forward, then changed his mind and stood still (Golding 201). In  the Holocaust, when everything seemed lost, soldiers fighting in the war started  showing up to liberate the Jews, and everyone else that was captured.  The similarites of the book and the German Holocaust are no coincidences. Golding  had definite intentions of referring to the Hol ocaust in this novel, and in this thesis there are  too many similarities to say they weren’t written because of the events going on during  World War II.

Importance of Technical Education Essay

Education is important for every individual in a nation. It plays a vital role to change the stare of a country. No country could bring a revolution in it unless its everybody are educated enough to meet the challenges. Education makes a man realize about himself and his goals and how to achieve that goals. Basically, Education is divided into three groups. The Education which teaches the concerns of a society is called Social Education. The Education which develops a personality inside a man himself is called Spiritual Education. The Education that concerns with the professionalism is called Vocational Education. The Technical Education comes under the branch of Vocational Education which deals practically in the field of trade, commerce, agriculture, medicine & Engineering. We are living in the modern age of science where we found Technologies in every aspect of life. What makes life so brain friendly for us simply; these are the Technologies which we use for our ease and comforts. Not only in our daily life but also in the research centre, in defensive measured of a country, biological aspects etc. No nation could generate the progress unless it promotes technical aspects in its fields. The technical education produces technicians for all type of industries and it is true that the progress of a country much depend upon its Industrialization without which a handsome economy would not be possible. Using a technology is far easier than to develop it. For developing a technology, it needed high skill teams which have a high data for the theme. It also needed a high amount of time and also money. To fulfill all these, there must be technical institutes which must cover all the faculties of technological studies and also the support of government to support financially & to contruct it at international level. If it would be at International level then it would be easier to students to grab data in their own state so that they could do something for their own country. Pakistan leads in the technological era. The exhibition canters in Pakistan plays a vital role in backing up the technicians to come up with more and more new technologies because it gives reflection of our technologies to the foreigners which are representing their country, which means we are reflecting our image to that world. By this we have a sense of development and prosperity that we also produce creative mind in the technological aspect. As far as Pakistans implementation in techno field is concern, we might look around and observe that in every field of life we are using high class technologies whether it is in the Industrial purpose, business purpose, agriculture purpose or defensive purpose. There has been a lot of emergence of on-line trading, which deals with high technological concerns in term of machinery and software. Pakistan Telecommunication field also deal with high-class technology. Pakistan also promises to produce best technicians of its own through their technical education centers which allow approximately all the faculties for technical development. These institutes also support the new courses of technology which are introduced at a instant so that there would be no line at which we lay behind. The most important institutes of in Pakistan which support the technical courses incorporate, NED University, GIK University, Karachi University, Mehran University and there are also some other private Universities which deal in technological subjects. These institutes promise to produce technicians who cold meet the challenges of the technological era. I feel proud when I watch the students rushing towards these technical institutes to become a prosperous technician who have a sense of responsibility for the progress of their nation. Technical education promotes the material prosperity and economic advancement. It produces the sense of self-respect and dignity. If a country has her own technical experts, she may save a lot of foreign exchange i. e. Technical Education makes a country rich, prosperous and resourceful. Our country is rich in raw material resources but the thing is, we must have enough technical information to benefit from them.

Organize Your Digital Genealogy Photos Files

Organize Your Digital Genealogy Photos Files If you use a computer in your genealogy research- and who doesnt!- then you likely have a large collection of digital research files. Digital photos, downloaded census records or wills, scanned documents, emails... If youre like me, however, they end up scattered in various folders throughout your computer, despite your best efforts. This can really complicate matters when you need to locate a specific photo or track down an email. As with any organization project, there are several different ways to organize your digital genealogy files. Begin by thinking about the way you work and the types of files that you collect in the course of your genealogy research. Sort Your Files Digital genealogy files are easier to organize if you first get them sorted by type. Spend some time searching your computer files for anything related to genealogy. Look in your My Documents (or Documents) folder and sub-folders for text files, photos, downloaded files, and other genealogy documents. Use your file explorer (e.g. Windows Explorer, Finder) to search for documents using keywords such as surnames, record types, etc. A number of free file search tools are also available that offer additional search features. Check My Pictures, or other folder where you store your photos, for any digital or scanned photos or documents. You can also search using common image file extensions such as .jpg, .png or .tiff. Open your genealogy software program to learn where it stores its related files. They may be in the same folder as your genealogy software program (often under Program Files). This may include your genealogy software file, as well as any reports youve created or photos or documents youve imported into your software program. If you have downloaded any files, they may be in a Downloads, or similarly named folder.Open your email program and do a search for genealogy-related emails as well. These are often easier to organize if you copy and paste them into a word processing document or your genealogy software. Once youve located your digital genealogy files you have a number of choices. You can choose to leave them in their original locations and create an organization log to keep track of the files, or you can copy or move them into a more central location.   Log Your Digital Genealogy Files If you prefer to leave your files in their original locations on your computer, or if you are just the super-organized type, then a log may be the way to go. This is an easy method to maintain because you dont really have to worry about where things end up on your computer - you just make a note of it. A digital file log helps simplify the process of locating a particular photograph, digitized document, or other genealogy file. Use the table feature in your word processing program or a spreadsheet program such as Microsoft Excel to create a log for your genealogy files. Include columns for the following: file name (including its extension) and datelocation on your computera brief description of the filenames of the primary individual(s) or geographical area(s) in the filephysical location of the original document or photo (if applicable). If you backup your digital files to DVD, USB drive, or other digital media, then include the name/number of and physical location of that media in the file location column.   Reorganize the Files on Your Computer If a file log is too hard for you to keep up, or doesnt meet all of your needs, then another method of keeping track of your digital genealogy files is to physically reorganize them on your computer. If you dont already have one, create a folder called Genealogy or Family Research to contain all of your genealogy files. I have mine as a sub-folder in my Documents folder (also backed up to my Dropbox account). Under the Genealogy folder, you can create sub-folders for places and surnames you are researching. If you use a particular physical filing system, you may want to follow the same organization on your computer. If you have a large number of files under a particular folder, then you may choose to create another level of sub-folders organized by date or document type. For example, I have a folder for my OWENS research. Within this folder I have a subfolder for photos and subfolders for each county in which Im researching this family. Within the county folders, I have subfolders fo r record types, as well as a main Research folder where I maintain my research notes. The Genealogy folder on your computer is also a good place to keep a backup copy of your genealogy software, although you should also keep an additional backup copy offline. By keeping your genealogy files in one central location on your computer, you make it easier to locate important research quickly. It also simplifies backup of your genealogy files.   Use Software Designed for Organization An alternative to the do-it-yourself method is to use a program designed for organizing computer files. Clooz  An organization program designed specifically for genealogists,  Clooz  is billed as an electronic filing cabinet. The software includes templates for entering information from a variety of standard genealogical documents such as census records, as well as photos, correspondence, and other genealogical records. You can import and attach a digital copy of the original photo or document to each template if you wish. Reports can be generated to show all documents contained in Clooz for a specific individual or record type. Photo Album Software  If your digital photos are scattered across your computer and on a collection of DVDs or external drives, a  digital photo organizer such as Adobe Photoshop Elements or Google Photos  can come to the rescue. These programs scan your hard drive and catalog every photo found there. Some also have the ability to catalog photos found on other networked computers or external drives. The organization of these images varies from program to program, but most organize the photos by date. A keyword feature allows you to add tags to your photos such as a specific surname, location, or keyword to make them easy to find at any time. My tombstone photos, for example, are tagged with the word cemetery, plus the name of the particular cemetery, the location of the cemetery and the surname of the individual. This gives me four different ways to easily find the same picture. One last method of organization for digital files is to import them all into your genealogy software program. Photos and digitized documents can be added to many family tree programs through a scrapbook feature. Some can even be attached as sources. Emails and text files can be copied and pasted into the notes field for the individuals to which they pertain. This system is nice if you have a small family tree, but can get a bit cumbersome if you have a large number of documents and photos which apply to more than one person. No matter what organization system you choose for your computer genealogy files, the trick is to use it consistently. Pick a system and stick to it and youll never have trouble finding a document again.  One last perk to digital genealogy - it helps eliminate some of the paper clutter!

Biography of Ferdinand Marcos, Philippines Dictator

Biography of Ferdinand Marcos, Philippines' Dictator Ferdinand Marcos (September 11, 1917–September 28, 1989) ruled the Philippines with an iron fist from 1966 to 1986. Critics charged Marcos and his regime with crimes like corruption and nepotism. Marcos himself is said to have exaggerated his role in World War II. He also murdered a family political rival. Marcos created an elaborate cult of personality. When that state-mandated adulation proved insufficient for him to maintain control, President Marcos declared martial law. Fast Facts: Ferdinand Marcos Known For: Philippines dictatorAlso Known As: Ferdinand Emmanuel Edralin Marcos Sr.Born: September 11, 1917  in Sarrat, PhilippinesParents: Mariano Marcos,  Josefa EdralinDied: September 28, 1989  in Honolulu, HawaiiEducation: University of the Philippines, College of LawAwards and Honors: Distinguished Service Cross, Medal of HonorSpouse: Imelda Marcos  (m. 1954–1989)Children: Imee,  Bongbong,  Irene, Aimee (adopted)Notable Quote: I often wonder what I will be remembered in history for. Scholar? Military hero? Builder? Early Life Ferdinand Edralin Marcos was born on Sept. 11, 1917, to Mariano and Josefa Marcos in the village of Sarrat, on the island of Luzon, the Philippines. Persistent rumors say that Ferdinands biological father was a man named Ferdinand Chua, who served as his godfather. Officially, however, Josefas husband Mariano Marcos was the childs father. Young Ferdinand Marcos grew up in a privileged milieu. He excelled at school and took an eager interest in things like boxing and shooting. Education Marcos attended school in Manila. His godfather Ferdinand Chua may have helped pay for his educational expenses. During the 1930s, the young man studied law at the University of the Philippines, outside of Manila. This legal training would come in handy when Marcos was arrested and tried for a 1935 political murder. In fact, he continued his studies while in prison and even passed the bar exam with flying colors from his cell. Meanwhile, Mariano Marcos ran for a seat on the National Assembly in 1935 but was defeated for a second time by Julio Nalundasan. Assassinates Nalundasan On Sept. 20, 1935, as he was celebrating his victory over Marcos, Nalundasan was shot dead at his home. Ferdinand, then 18, had used his shooting skills to kill Nalundasan with a .22-caliber rifle. Marcos was indicted for the killing and convicted by a district court in November of 1939. He appealed to the Supreme Court of the Philippines in 1940. Representing himself, Marcos managed to get his conviction overturned despite strong evidence of his guilt. Mariano Marcos and (by now) Judge Chua may have used their political power to influence the outcome of the case. World War II At the outbreak of World War II, Marcos was practicing law in Manila. He soon joined the Filipino Army and fought against the Japanese invasion as a combat intelligence officer in the 21st Infantry Division. Marcos saw action in the three-month-long Battle of Bataan, in which the Allied forces lost Luzon to the Japanese. He survived the Bataan Death March, a week-long ordeal that killed about a quarter of Japans American and Filipino POWs on Luzon. Marcos escaped the prison camp and joined the resistance. He later claimed to have been a guerrilla leader, but that claim has been disputed. Post-War Era Detractors say that Marcos spent the early post-war period filing false compensation claims for wartime damages with the United States government, such as a claim for almost $600,000 for 2,000 imaginary cattle of Mariano Marcos. Marcos also served as a special assistant to the first president of the newly independent Republic of the Philippines, Manuel Roxas, from 1946 to 1947. Marcos served in the Philippines House of Representatives from 1949 to 1959 and the Senate from 1963 to 1965 as a member of Roxas Liberal Party. Rise to Power In 1965, Marcos hoped to secure the Liberal Party nomination for the presidency. The sitting president, Diosdado Macapagal (father of current president Gloria Macapagal-Arroyo), had promised to step aside, but he reneged and ran again. Marcos resigned from the Liberal Party and joined the Nationalists. He won the election and was sworn in on December 30, 1965. President Marcos promised economic development, improved infrastructure, and good government to the people of the Philippines. He also pledged help to South Vietnam and the U.S. in the Vietnam War, sending more than 10,000 Filipino soldiers to fight. Cult of Personality Ferdinand Marcos was the first president to be reelected to a second term in the Philippines. Whether his reelection was rigged is a subject of debate. In any case, he consolidated his hold on power by developing a cult of personality, like those of Joseph Stalin or Mao Zedong. Marcos required every business and classroom in the country to display his official presidential portrait. He also posted giant billboards bearing propagandistic messages across the country. A handsome man, Marcos had married former beauty queen Imelda Romualdez in 1954. Her glamour added to his popularity. Martial Law Within weeks of his reelection, Marcos faced violent public protests against his rule by students and other citizens. Students demanded educational reforms; they even commandeered a fire truck and crashed it into the Presidential Palace in 1970. The Filipino Communist Party reemerged as a threat. Meanwhile, a Muslim separatist movement in the south urged succession. President Marcos responded to all of these threats by declaring martial law on September 21, 1972. He suspended habeas corpus, imposed a curfew, and jailed opponents like Benigno Ninoy Aquino. This period of martial law lasted until January 1981. Dictatorship Under martial law, Marcos took extraordinary powers for himself. He used the countrys military as a weapon against his political enemies, displaying a typically ruthless approach to opposition. Marcos also awarded a huge number of government posts to his and Imeldas relatives. Imelda herself was a member of Parliament (1978-84); Governor of Manila (1976-86); and Minister of Human Settlements (1978-86). Marcos called parliamentary elections on April 7, 1978. None of the members of jailed former Senator Benigno Aquinos LABAN party won their races. Election monitors cited widespread vote-buying by Marcos loyalists. In preparation for Pope John Paul IIs visit, Marcos lifted martial law on Jan. 17, 1981. Nonetheless, Marcos pushed through legislative and Constitutional reforms to ensure that he would retain all of his extended powers. It was purely a cosmetic change. Presidential Election of 1981 For the first time in 12 years, the Philippines held a presidential election on June 16, 1981. Marcos ran against two opponents: Alejo Santos of the Nacionalista Party and Bartolome Cabangbang of the Federal Party. LABAN and Unido both boycotted the election. Marcos received 88% of the vote. He took the opportunity in his inauguration ceremony to note that he would like the job of Eternal President. Death of Aquino Opposition leader Benigno Aquino was released in 1980 after spending nearly eight years in prison. He went into exile in the United States. In August 1983, Aquino returned to the Philippines. Upon arrival, he was hustled off the plane and shot dead on the runway at the Manila Airport by a man in a military uniform. The government claimed that Rolando Galman was the assassin; Galman was immediately killed by airport security. Marcos was ill at the time, recovering from a kidney transplant. Imelda may have ordered Aquinos killing, which sparked massive protests. Later Years and Death Aug. 13, 1985, was the beginning of the end for Marcos. Fifty-six members of Parliament called for his impeachment for graft, corruption, and other high crimes. Marcos called a new election for 1986. His opponent was Corazon Aquino, the widow of Benigno. Marcos claimed a 1.6 million vote victory, but observers found an 800,000-vote win by Aquino. A People Power movement quickly developed, driving the Marcoses into exile in Hawaii, and affirming Aquinos election. The Marcoses had embezzled billions of dollars from the Philippines. Imelda famously left more than 2,500 pairs of shoes in her closet when she fled Manila. Marcos died of multiple organ failure in Honolulu on Sept. 28, 1989. Legacy Marcos left behind a reputation as one of the most corrupt and ruthless leaders in modern Asia. The Marcoses had taken with them more than $28 million in cash in Philippine currency. President Corazon Aquinos administration said this was only a small part of the Marcoses illegally gained wealth. Marcos excesses are perhaps best exemplified by his wifes extensive shoe collection. Imelda Marcos is reported to have gone on shopping sprees using state money to buy jewelry and shoes. She amassed a collection of more than 1,000 pairs of luxury shoes, which earned her the nickname, Marie Antoinette, with shoes. Sources Britannica, The Editors of Encyclopaedia. â€Å"Ferdinand Marcos.†Ã‚  Encyclopà ¦dia Britannica, 8 Mar. 2019..Ferdinand E. Marcos Republic of the Philippines-Department of National Defense.â€Å"Ferdinand Marcos Biography.†Ã‚  Encyclopedia of World Biography.

Recent real-life application within the past 12 months Essay

Recent real-life application within the past 12 months - Essay Example For instance, swimming is entirely based upon pressure, deepness, distance, and balance, all which constitutes the fundamental theories of physics. This paper aims to critically analyze my recent real life application of free fall acceleration and the gravitational force. Gravitational force is closely associated with Newton’s observation of a falling apple on ground. Initially he considered the downward movement of apples and later he figured out that it is basically due to the earth’s gravitational force (Kutner). Hence it was defined as the intense force of attraction among all body masses which actually keeps the objects on their suitable positions. For instance, it is the gravitational force which actually helps us in moving around, walking and doing different body activities. Moreover, it keeps the sun and other planets away from earth through a well calculated distance. It is largely responsible for the downward movement of water streams and the balance maintaine d in airplanes (Kutner). Plenty of such examples are witnessed in our daily life. Free fall acceleration is another wide concept which is directly related with the gravitational force. Free fall is caused when any object losses its weight and hence free falls due to the intense gravitational force. ... Similarly parachutes and aircrafts safely land on earth because of the fixed gravity i.e. 9.8 m/s2 (Acceleration due to Gravity). However, if a human being experiences free fall in real life then it can result in serious consequences while intensely damaging the human body. Few months back I was going to a friend’s house at the sixth floor through an elevator. Lifts or elevators are built in such a way that they easily move against the gravitational force and hence passengers remain safe from the dangers of free fall acceleration. But if the elevator breaks or it undergoes some serious mechanical issues that free fall acceleration might take place. When I reached the fifth floor the elevator suddenly stopped in the middle where I could not open the door. Three other passengers along with me started to press the emergency call button which was not responding. Then ultimately we started shouting so that people on ground can hear and help us. It was just then that one of the pass engers called her brother standing on the ground floor. He immediately told the building manager and both of them along with a technician restarted the elevator. What happened later was even dreadful then before. Studying the laws and theories of physics in classrooms and facing their real life applications are entirely different. Each one of us was confident that the elevator cannot fall freely because of its structure and the overall use of modern technology. However, the fault was such a huge one that on restarting the lift it fell from the fifth floor. Free fall acceleration and the gravitational force increase the magnitude of the force acting on a falling body containing mass (Jewett & Serway ). The accelerating gravitational force which we experienced is represented by the

Rate of Glucose Uptake by Yeast Cells Lab Report

Rate of Glucose Uptake by Yeast Cells - Lab Report Example From the equation, it can be concluded that one mole of glucose reacts with two moles Cu2+ to give one mole of Cu2O. Thus, one can weigh the mass of Cu2O formed and relate it to the amount of glucose present in a solution. This method can be used to study the rate of glucose uptake by yeast cells. 2. Start the timer and add 1.00 mL of yeast suspension with a micropipette into one flask containing the glucose solution. Repeat this until 7 replicates are obtained. Please note that this has to be done very fast (within 1 minute if possible). To the remaining flasks, add 1.00 mL of distilled water into each, and label them as blank. 4. After 30 minutes have elapsed, pour the contents of one flask labelled blank sample and one containing the yeast suspension into two separate beakers containing around 150 mL of boiling distilled water. Cool the mixtures to room temperature and transfer them into two separate 250-mL volumetric flasks. Add distilled water to the flasks to make a final volume of 250.00 mL. Shake the flasks well and let them stand until clear supernatants are obtained (the blank solution should not have a sediment if the experiment has been done properly). Label the one obtained from the blank sample as B60 and the other one as Y60 5. Pipette 25.00 mL of supernatant from B60 and pour it in a 100 mL beaker. Add 25 mL of 0.2500 M Benedict's solution (it is in excess) to the beaker containing the supernatant from B60. Heat the resulting mixture to boiling until a red precipitate is formed. Cool this mixture to room temperature. Repeat to get a replicate. 6. Filter the mixture with a Gooch crucible tared with filter paper using the set up shown in Figure 1. Wash the precipitate several times with cold distilled water. Figure 1. Set up for filtration apparatus 7. Use a cloth (this would avoid fingerprints on the surface) to remove the crucible containing the precipitate from the filtration apparatus. 8. Dry the sample to constant mass. Ensure that tongs are used to handle the crucible and that the sample is kept/cooled in a dessicator before weighing. 9. Repeat steps 5-8 with Y60. 10. Repeat steps 4-9 to get data at t =120,180,240,300,360,420 mins and label the samples accordingly. Calculations As per Equation 1, one mole of glucose reacts with two moles of Cu2+ to give one mole of Cu2O. In the above experiment, glucose is the limiting reagent and Cu2+ is in excess. Hence the amount (mole) of Cu2O formed of is directly proportional to the amount of glucose in the solution. Molar mass of Cu2O = (63.55 x 2) + 16 = 143.10 Molar mass of glucose, C6H12O6 = (12.01 x 6) + (1.01 x 12) + (16.00 x 6) = 180.18 No. of moles of Cu2O formed =