Calorimeters :: Papers

Calorimeters This is a investigation into how heat transfer is effected when dissimilar variables argon changed, when boiling water is in a colorimeter. Variables These are the variables which are available for me to change 1. Different insulators e.g. Foam or Cotton Wool, Polystyrene. 2. The temperature of the water at the start of the experiment. 3. Whether or not the calorimeter has a lid on or not. 4. Different conductors e.g. Copper, Wood, other metals. 5. The amount/Volume of water. Prediction These are my predictions for each variable 1. Different insulators work better than others. Different insulators go out have different effects, because of what they are made of, if the material is a metal, it ordain conduct the heat, a non-metal will insulate the heat, some better then others. 2. If the starting temperature is higher, then I predict it will be higher at the end too, because the energy lasts longer in the hotter water. 3. If the lid isnt on more heat will be lost, because the heat will rise. 4. Different conductors have different effects too. Some conductors conduct the heat faster than others. e.g. Copper will transfer the heat quicker than wood. 5. If there is less water there would be a smaller surface area to volume ratio so less water will transfer less heat, and more will enhance the transfer Planning I will investigate different amounts of water and different insulators. I will use these different quantitys of water 20cm cubed 40cm cubed 60cm cubed 80cm cubed 100cm cubed ( I will also change the insulator on this one) Equipment Used I will use the following equipment Calorimeter. Kettle. Thermometer. quantity Cylinder Insulators (Available insulators e.g. Foam). Stopwatch. Method I will measure the five different amounts of water and poor them into

Capitalism vs. Art :: Sociology Sociological Essays

Capitalism vs. ArtWorks Cited Missing When an unpopular Irish playwright for the British stage said that art imitates support, no one truly cared. Farquhar, a failed-actor-turned writer/director didnt really begin writing his most famous works until he was close to death, but most of his quotable notions and add-in were recorded early in his life. He said this particular phrase after he killed a friend of his, and fellow actor by bully him with a rapier on the stage after mistaking it for a blunt foil. The late 19th century applies to Farquars school of thought because it marks the commencement of a three-stage approach to a comparison surrounded by capitalism and art. Frederic Jameson describes these stages as realism, modernism, and postmodernism . Each of these three stages is associated with the specific type of capitalism that was popular at that eon realism is associated with market capitalism, modernism with monopoly capitalism, and postmodernism with consumer capitali sm. Cornel West, like Jameson, identifies further similarities between capitalist fecal matters and artistic movements in the past century on two levels. On the broader spectrum, West says that civil crisis leads to social change , and that recent social crisis has been the undulating economy. On a narrower spectrum, he discusses the existential challenge to the New Politics of Difference, that is, how does one begin the resources to survive as a critic or artist? (West 617). There is, perhaps, an alternate view that can be considered when approaching a comparison between capitalism and art. Since 1880, a strict equation between economic movement and social change could be formulated, but it does not necessarily hold rightful(a) for the late 20th century and postmodernism. Postmodernism was affected by economic crisis, but because the United States has not faced economic crisis in two decades, the postmodern movement has suffered greatly. Two of the first realist writers were Hon ore de Balzac and George Eliot. Balzacs Le Comedie Humaine (1830) contains none of the baser instincts of man that are glorified in romanticism, (Alter 201). In this 20-year compilation work, Balzac covered many topics, but according to Robert Alter, chairwoman of the Association of Literary Scholars and Critics (1997), the most important one is that of social and economic ambition. Eliots Middlemarch (1871) viewed human life grimly, with close attention to the squalor and penury of rural life (Alter 8). Alter says that she is one of the first writers whose work was entirely saturated with pessimism.

The Formation of a National Government for the United States Essay

An inspection of Aristotles table below will chance on some of the fears that were major concerns for the developing American attitudes toward governments. The Author asserts that the forms of government that were in place around the world brought with them a history of that American used to pass on a better instrument of governance. Another idea that was hidden within Aristotles Chart on Government and leads the framers toward a more considered conclusion, is that democracy was the solitary(prenominal) type of government the world had not tried. This became the impetus for the great experiment.https//c atomic number 18erjob2013.files.wordpress.com/2013/05/aristotles-classification-of-government.jpg The purposes of governments are for the mutual safety of the people and the ability to provide for their needs through functional together for a common good. For without some form of government or the loss of form of law and order, would prove to be catalysts of anarchy. This o bservation directly relates to genius of Hobbss contentions, that a social contract was an agreement not to be killed and to stop killing one another. People must give up some freedoms if at that place is to be any peace. Locke believed in religious freedoms a basic tenet of the Constitution of the US in conjunction with the presumption that it is natural for one to be free and enjoy liberty. We hold these truths to be self-evident are among the most important words written in the Declaration of Independence, yet they are not self-evident, nor are they true. These words are truly stated yet the reality was that it only applied to white landowners. Thus, one of Americas founding tenets of equality taken from it annunciation of independence was suspect from the beginning. The fa... ...or the future. Manifest destiny demonstrates the strength of it tenets by altering the moral compass of a nation in the way the nation has interacted with others know as them. In the search for answers to why, there is the potential for over examination, as such when looking for reasons for one action or another the answer is oft not what is expected. Given pause, a self-examination as to why you believe what you do, it maybe be frightening when the answer is, I dont know. It is full as probable that it was the luck of the draw. Fortunately, because of increased knowledge we can make better decisions that will influence the world, positively or negatively, depends on your view. The sentiments of these ancient philosophers are easily recognized as constructs of the American mindset.Works CitedBrainyQuotes. Lord Acton Quotes . 2001*2014.

Ferry Ride :: essays research papers

The passengers on the ferry had nowhere to sit and almost nowhere to stand. Only the ships officers ad a little space and this was on the bridge, which, along with the wheelhouse, was situated on a wooden platform erected over the engine-room. Here the captain of the vessel was in command. The bridge and wheelhouse were separated from the rest of the platform by a little wooden gate, secured only with a string catch.5The captain was elevated from his fellow officers by his hat, a black felt trilby punched out into a dome and secured to his head by a silk ribbon beneath the chin. He showed no interest in the proceedings around him. No nautical preparation could hold his attention instead, he sat at the back of the bridge, drink on a pipe and deciding who should be allowed to pass through the gate. The competition for his honour, personally bestowed, was all the greater because of the 10discomforts of standing anywhere else in the boat, by few who applied were chosen. Just before de parture a man limped down the quay, leaning on another. The limping man was dressed in blue overalls which were stained with blood that had seeped from a heavily bandaged wound on his head. His face was grey, and he could hardly stand. The captain beckoned him to join the party on the bridge, and he stumbled up the steps and into a corner, where he fell in a heap and bled 15quietly for the duration of the crossing. The ferry tooted its steam horn, the bow-gate was reproducible to be raised, and under the direction of a man in an orange vest, the first officer, the voyage began.A few years ago one of the ferried met a large wave in mid-stream and overturned. There were no survivors by the time anyone on either bank noticed that the ferry was overdue, all trace of it had disappeared. On this present occasion the ferry chugged away from the quay with its bow-20gate still low enough for water to flow over it past the car floor and back to the engine-room. The captain remained unconcer ned and continued to suck his pope and gaze ahead while the bow-gate was adjusted and the surplus water slowly drained away. non long afterwards, the chief engineer, in fact the only engineer, abandoned his post and came to the bridge to dry out.

How Mildred Taylor uses the Characters and Events to show the Prejudice

Mildred Taylor, the author of Roll of Thunder Hear My Cry clearly depicts racism in her novel. She skillfully uses the characters and events in the novel to show prejudice in Mississippi in the 1930s, when the book was set. At the time Mississippi was renowned as one of the worst states for racism. Taylor has created many a(prenominal) situations in her novel were several of the characters are victimized as well as discriminated against. Throughout the novel white people form an irrational judgment on the ghastly go, innocent people are burned-out and lynched. Roll of Thunder Hear My Cry is a novel which ventures on how hatred, humiliation and degradation fill the gap between the two races that are separate from each other, the races of the black and white. Taylor uses one of the main characters in this novel, Cassie Logan to show how racism impacted on their everyday lives. When Cassie goes to Strawberry for the first time, she is put out of her pouf zone and into the real worl d. Through these episodes Taylor shows us that Cassie had to grow up, and learn that being defensive cannot always solve the problem. As Cassie angrily confronts Mr. Barnett as she has not been served, he angrily ?recoiled? and told her to get her ? comminuted black self? away from the counter to wait. As Mr. Barnett tries to get rid of Cassie he bellows, ?whose little nigger is this? leaving Cassie feeling ashamed and confused. Taylor uses this incident and characters to show that black people were considered, by some, to be less important than whites, since Cassie had been delay for nearly an hour. The language spoken by Mr. Barnett is strongly patronizing, and it expands the depictal of racism. Another point where Cassie is complete humiliated is when she bum... ...hool every day, whilst the white school raft goes past and sprays them with red dust. This also shows segregation, whites and blacks had to be as far apart as possible according to the whites. In the novel we see segregation many times when Big Ma parks the wagon the other side of the field, the different schools and different buses. Taylor does use strong and powerful language through her characters and events to portray the racism. She also had a clear structure, some may find it confusing at times, but overall it does not affect how prejudice is portrayed as events follow each other. I think that the final message of the novel, perhaps, is that survival is possible, but that there are inevitable losses along the way, and that whatever race we are should not matter. Taylor uses memorable characters and big and small events to show prejudice in 1930?s Mississippi.

How Mildred Taylor uses the Characters and Events to show the Prejudice

Mildred Taylor, the author of Roll of Thunder Hear My Cry clearly depicts racism in her invigorated. She skillfully uses the characters and events in the novel to test prejudice in Mississippi in the 1930s, when the book was set. At the time Mississippi was renowned as one of the worst states for racism. Taylor has created many situations in her novel were several of the characters are victimized as well as discriminated against. Throughout the novel white people form an irrational judgment on the downcast race, innocent people are burnt and lynched. Roll of Thunder Hear My Cry is a novel which ventures on how hatred, humiliation and degradation fill the gap between the dickens races that are separate from each other, the races of the black and white. Taylor uses one of the main characters in this novel, Cassie Logan to show how racism impacted on their everyday lives. When Cassie goes to strawberry mark for the first time, she is put out of her comfort zone and into the real wor ld. Through these episodes Taylor shows us that Cassie had to grow up, and learn that being defensive cannot always straighten out the problem. As Cassie angrily confronts Mr. Barnett as she has not been served, he angrily ?recoiled? and told her to land her ?little black self? away from the counter to wait. As Mr. Barnett tries to get rid of Cassie he bellows, ?whose little nigger is this? leaving Cassie feeling ashamed and confused. Taylor uses this incident and characters to show that black people were considered, by some, to be less important than whites, since Cassie had been waiting for nearly an hour. The language spoken by Mr. Barnett is unanimously patronizing, and it expands the portrayal of racism. Another point where Cassie is complete low is when she bum... ...hool every day, whilst the white school bus goes past and sprays them with red dust. This also shows segregation, whites and blacks had to be as far apart as possible according to the whites. In the novel we see segregation many times when Big Ma parks the wagon the other side of the field, the different schools and different buses. Taylor does use strong and powerful language through her characters and events to portray the racism. She also had a clear structure, some may find it confusing at times, but overall it does not affect how prejudice is portrayed as events follow each other. I think that the final message of the novel, perhaps, is that survival is possible, but that there are indispensable losses along the way, and that whatever race we are should not matter. Taylor uses memorable characters and big and small events to show prejudice in 1930?s Mississippi.