Explaining Buoyancy And Its Effects Philosophy Essay

Explaining Buoyancy And Its Effects Philosophy Essay Buoyancy is a wonderful law that God has made so that we and things He made could float. Unfortunately buoyancy is more complicated than that. A Greek mathematician named Archimedes stated his principle, any object wholly or partly immersed in a fluid, is buoyed up by a force equal to the weight of the fluid displaced by the object. (Wikipedia, par. 2). Archimedes was a brilliant man, who very much understood buoyancy and how it works. For buoyancy to work an object must be put in a fluid. The weight of the water that the object takes up is pushing up on that object with the equal amount of weight. As you now may notice objects with greater volume have greater buoyancy. For instance, a ten pound brick will sink faster than a twenty by twenty foot sheet of cement. Buoyancy is greatly considered when it comes to boat making. The architect of the boat has to greatly consider buoyancy and how it works. Even back in the Indian times, they understood that in order for their canoes to float , it would have to be hollow. Even though they did not understand buoyancy, they knew that the less weight that you had of an object the better it would float. (valkyreicraft.com). Now we know that different particles in the water, such as salt, help buoyancy out. The salt that we know is in the ocean or a body of water is a process called salinity. Salinity is the saltiness dissolved salt content of a body of water. (Wikipedia, par. 1). If you go snorkeling in Hawaii you will notice that you float better than you do here in California. Thats because there is more salt in Hawaii than here. The salt is taking up part of the volume in the water therefore it puts more pressure on an object taking up volume in the water. As you may see, there are many different properties and objects affecting buoyancy, different minerals in the water and different sizes and weights that affect how an item floats. An object that floats in the water is positively buoyant. An object that doesnt float is negatively buoyant. And an object that floats at the same level in the water is neutrally buoyant. Big ships, especially cruise ships, want to be very much positively buoyant. The more positively buoyant they are, the more they can fit in things on the ship. A ship can be designed to carry a specific weight of cargo. It must adapt to how many people the ship can hold and how much stuff. The law of buoyancy not only determines the draft at which a ship will float, but also the angles that it will assume when in the water. The early stages of building the ship design will struggle to predict the size and weight of the ship. The architect must be experienced in buoyancy and how it works. (britamica, par. 1-3). Although you may think that buoyancy is only used when an object floats, it isnt. Buoyancy is also in the progress when an object sinks. As I said earlier, an object that sinks is negatively buoyant. The downward force is due to gravity. Many objects sink because it weighs more than the amount of fluid displaced. Like a submarine or an anchor, experts find ways to make objects sink better. There are so many different ways in considering buoyancy. When an object is fully submerged in water, the force of buoyancy pushes on all sides of the object. Due to a net force upward, the object will rise to the top depending on if it is positively buoyant. The force on the object also increases as it goes deeper in the water, which is due to higher pressure deeper down. Buoyancy, as we now know, works in three different ways. Buoyancy is acted upon by an object floating. Due to the upward force of an object that displaces an amount of water. Buoyancy is acted upon by the sinking of an object. An object will sink to the bottom because the object weighs more than the weigh of the water that it displaces. Finally buoyancy is acted upon by an object being fully submersed in a fluid. An object fully submersed in a fluid is acted upon by all sides of the object. Buoyancy is acted upon in three different ways. There are three different properties affecting buoyancy. The first property is gravity. Gravity is the pull on an object due to the gravitational force in the Earths atmosphere. Gravity affects buoyancy because even under water gravity pulls down on an object. The second property affecting buoyancy is mass. Mass is the amount of matter in an object. The more mass an object has the more capable it is to float, or positively buoyant. The last property affecting buoyancy is weight. Weight is the pull of gravity on an object. As you can see weight is simply how much gravity is being used on it. Weight affects buoyancy by pulling down more on an object. Gravity, mass, and weight are the three main properties affecting buoyancy. (web definition). Buoyancy is also used in the Bible. When one of Elishas servants was cutting down a tree by the Jordan River and his ax head flew of the ax and went into the river. The servant then cried alas, master! For it was borrowed. (New American Standard, 2 Kin. 6.5). Elisha then cut off a stick and threw it in the water. Suddenly the iron ax head floated at the top of the river, and was probably positively buoyant. God uses his miracles through science, which he created. God defied buoyancy to show miracles through his prophets. God made certain animals to adapt to buoyancy in different ways. Some animals were created with buoyant organs. Small ocean animals sink slower than bigger animals and can sometimes hover in place. Large ocean animals sink but sometimes are created with buoyant organs. Another way God shows buoyancy through buoyancy is, animals having fluids in their bodies to help them float. Some ocean animals are created that have low-density organic compounds r body fluids of unusual ionic composition. God made buoyancy to aid animals for how they swim. Animals are another way through which God expresses his brilliant creation and helps us look at and understand buoyancy. (oxfordjournals, par. 1). There are so many different ways through which buoyancy is expressed and seen. As seen before, buoyancy is affected by three different things, gravity, mass, and weight. We saw that an object in water is either positively, negatively, or neutrally buoyant. We learned that many different companies have to consider buoyancy, like ship builders, and divers equipment. Also that buoyancy is acted upon in three different states, floating, sinking, or fully submerged in water. We say how God used miracles in the Bible through buoyancy. Finally we saw that God, through His creation of animals, used buoyancy. Buoyancy is a scientific law that God created to help us understand how things float and to put us in awe of his brilliant creation.

Analyzing Competition Essay

As 2001 comes to a close, Sa Sa contemplates what else can be done to improve profitability and keep on growing. 1. What were the reasons for Sa Sa’s early success? SA SA was creating value for its customers by providing them with quality products at a fair price. Sa Sa was first of its kind to pioneer the concept of discount store for the cosmetics (create and control). It . did is fast in the initial stages of the business (compete) by making the stores bigger and better from 40 sqft in 1978 to 750 sqft in 1985 to 10 stores in mid 1990s. Sa Sa was able to provide value to its customer by keeping the purchase prices low by using â€Å"parallel importation† and passed saving to the customers. One of the other important factor was Sa Sa listened to its customer demand (which products to stock). Sa Sa allowed the customer to touch and feel the cosmetics products that drove the demand. We also see Sa Sa’s strategy to deter the new entrants by holding onto old location. They controlled the inventory depending on the sales rate and the shelf life of the products. Sa Sa uniquely combined the combined the cosmetics product knowledge to advice the customer and provided the products at lower cost in comfortable environment, thus creating value for the customer for the first time that no one has done before. This is Resource Based View, outcome of which gave Sa Sa a competitive advantage. Sa Sa developed the Core competency: Rare: Sa Sa’s core compentancy was rare until it disclosed it in IPO Valuable –yes customers found it valuable and made Sa Sa an household name. The sales people were one of the best trained in the industry but were poached by the competition. In early days the Sa Sa operated as a family-run culture, help retain them but afte the IPO, when Sa Sa changed strategy to be creating value for the Shareholdershard to imitate: it was not hard to imitate as evidenced by the whole slew of competitier copied once known. non-substitutable-yes, there were various product segments/tiers; Sa Sa focusedtop brand names Core Products Business Units End products Porters 5 forces: Industry Rivalry: Concentration: Diversity of the Competitors Product Differentiation Excess Capacity Exit Barriers Cost Conditions Supplier Power Threat Of Entry Buyer Power Threat of substitute What changes have occurred in the stores since Sa Sa’s early success? (Not including the strategic issues outlined in Figure A. ) Sa Sa was able to offer the cosmetics at a cheaper prices than competitors combined with the sales team able to help the customers with personal needs and using customer insights to buy/stock the inventories, Sa Sa had built unique value for the customers. Since the IPO, many new competitors (bonjour and rainbow) have entered the market. They are able to copy the core competency that was first developed by Sa Sa. Additionally very well known drugstores (Watson’s and Manning’s), have started offering the cosmetics! Both have used the existing infrastructure and corporate capital resource to position themselves as significant players with 13% annual growth rate. Many departmental stores have tried to differentiate themselves by providing all products from a brand and by offering free beauty advice in the stores. Some have tried to target the Who are Sa Sa’s key competitors? What implications does your assessment have for the decisions that Simon Kwok is facing about the future of Sa Sa? What were the key success factors behind Sa Sa’s story? What do you see as the major challenges and structural threats faced by Sa Sa? Market research. Review the market research data contained in the case. What are the key insights that you can learn from the findings? Assess the strategic initiatives that Sa Sa undertook recently. What are the positives & negatives. How is Sa Sa perceived by consumers? What should Sa Sa do next? Whom to target? How should the company position itself against the likes of Bonjour? Other strategic moves?

How do Prospero and two Other Characters of Your Choice Change in the Course of the Play? Essay

How do Prospero and two Other Characters of Your Choice Change in the Course of the Play? The Tempest is considered to be one of Shakespeare’s last plays written. It explores the concept of change and forgiveness along with power. In this essay I am going to explain how three characters, Prospero, Miranda and King Alonso’s attitude and behaviour change throughout the play. I will explore how Prospero goes from surviving off his magic and perhaps being a little over-protective towards his daughter, to realising that he needs to learn to let go and that there is more out there than just power. I will also say how Miranda goes from being quite shy and unaware of anything that isn’t related to the island, to discovering love; and also finally how King Alonso repents his sins after all this time. Firstly, I will discuss how Prospero’s attitude changes as the play unfolds. Prospero is the over-thrown Duke of Milan. He has a daughter called Miranda and an evil brother, Antonio. King Alonso, along with Antonio, helps over-throw Prospero but a loyal councillor, Gonzalo, saves him and Miranda by giving them food and water, and also Prospero’s magic books, which he prizes dearly. When Prospero first reaches the island he comes across a creature called Caliban, who, at first, he treats and cares for. This relationship continues until Caliban tries to disrespect his daughter. From then on he is Prospero’s slave. Caliban’s mother, Sycorax, has a spirit imprisoned, which Prospero rescues from a ‘clover pine’. Ariel, the spirit, now helps Prospero in his life. We first meet Prospero in Act 1 Scene 2, just as he is explaining to Miranda that the shipwreck he caused has hurt no one, ‘Tell your piteous heart there’s no harm done’. This shows that although he wants to cause these people complications, he is not a murderer. He then goes on to tell Miranda the truth about how they came to be on this island, ‘Tis time I should inform thee farther.’ The fact that Prospero is willing to let Miranda know more about her life shows that he is aware that Miranda is growing up and that he must let her know more about her past. As the play progresses we see that as well as Miranda being a big part in Prospero’s life, his magic also plays a very big part in it. He prizes this skill amongst all others, ‘above my dukedom.’ In this sentence we can see that maybe Prospero may have concentrated more on his magic than his ‘job’. This could have been one of the reasons why his brother wanted to over-throw him. Magic was not thought highly upon in the time the play was written. We also see throughout the play how Prospero’s relationship with Caliban and Ariel differ. Although Caliban and Ariel are both Prospero’s slaves, he treats Ariel with respect and trusts her. ‘Thy charge exactly is performed.’ Prospero’s praise shows that he is a kind person at heart as long as you can please him and stay on the right side of him. It also shows that perhaps he has more respect for creatures with magical talents. Prospero treats Caliban with no respect whatsoever and also sends him to do all the ‘dirty’ jobs. Prospero is like this obviously because Caliban tried to rape Miranda, he must now be punished. Further on in the play, when Ferdinand arrives, we see Prospero give a fine example of his protectiveness for Miranda. He calls Ferdinand a ‘spy’ and tells Miranda not to associate herself with him, ‘Speak not you for him: he’s a traitor.’ This now shows that although Prospero is starting to accept the fact that Miranda is growing up, by telling her about their past, he still cannot yet accept that she will find love and one day part from his company. It also shows that Prospero may feel threatened that Ferdinand may take Miranda away from him. Although Prospero seems to despise Ferdinand and Miranda being together, we see later on that they do in fact, play quite an important role in Prospero’s ‘plan’. At this point in the play he is still relying heavily on his magic. Finally, towards the end of the play we see Prospero giving in to the things he holds dear to him. He accepts that Miranda has fallen madly in love with Ferdinand and that he cannot stop her growing up, even with all his power. He finds that magic is not the answer to everything, ‘I have given you hear a third of mine own life†¦now my charms are all o’erthrown and what strengths I have’s my own.’ Prospero also recognises that forgiveness is greater than vengeance. ‘Sir, I invite your highness and your train to my poor cell.’ All of these things show that Prospero in being in this island has learnt some key things in life and about himself. It also shows that being marooned there for all those years helped him grow into a better person. I will now explore how Miranda’s character opens up throughout the play. Miranda is the son of Prospero and arrived on the island aged about three. She doesn’t remember much about her previous life in Milan. At first, Miranda appears almost in Prospero’s command, ‘O my heart bleeds to think o’th’teen that I have turned you to.’ As she knows nothing about her previous life and he is the only man she knows of, she looks up to him like a servant would to his master. It is clear that Miranda has utmost respect him. She is aware that he does not conceal to her about her past life in Milan, ‘You have often begun to tell me what I am, but stopped,’ but now she is ready to know more; she is more mature than Prospero takes her for. Prospero holds Miranda back. As the play moves forward, very slowly, Miranda starts to grow into an adult. She starts to challenge Prospero, ‘O dear father, make not to rash a trial of him,’ Miranda is now gaining confidence in herself instead of ‘just standing in the shadows’. She also finds love in the form of the King’s son, Ferdinand. She can never remember seeing a man other than Prospero before, so as she looks upon him, she thinks that he must be a spirit. Finally, by the end of the play Miranda has developed into a woman. There is still one thing that suggests Miranda still has a lot more to learn about real life; when she looks at the villains she still mistakes them from people of a ‘brave new world’. Apart from this she seems to be a ‘new person’: she is to marry Ferdinand and she can now speak out for herself as she wishes or sees fit, ‘If you’ll sit down.’ In saying this she indicates that she is very much more in command of her own life and what she says now. Finally, I will explore how King Alonso’s attitude and behaviour changes throughout the play. Alonso is the King of Naples who has a brother, Sebastian and a son, Ferdinand. He plays a part in helping Antonio over-throw Prospero. He is on his way back from his daughters weeding when we first encounter him and at once we get the feeling of great power, ‘Good Boatswain, have care where’s the master†¦Ã¢â‚¬â„¢ ordering one of the crew members about when it’s not his ship to control shows that he wants to/needs to know what is going on all the time. We do not meet him again properly until half way through the play, where he is roaming the island, having been separated from his son. At this point, although he does not know it yet, he is already part of Prospero’s ‘plan’. Gonzalo is trying to comfort the King but Alonso receives comfort like ‘cold porridge’. ‘Prithee, peace†¦I prithee, spare.’ By saying this he is showing that he does not like to be told what to do or what to feel, he does what he wants and doesn’t like anyone else interfering. He also assumes that his son is dead very quickly, ‘No, no, he’s gone.’ This shows that either King Alonso is very strong mentally and can accept the truth quickly or conceals his emotions very well. We Meet Alonso again at the end of the play where everyone is brought together, the King, assuming his son is dead all this time is over-whelmed with joy to see Ferdinand playing chess with Miranda In Prospero’s cave. ‘Now all the blessings of a good father compass thee about,’ even thought he assumed and accepted that his son had died very quickly we now see that he does care and love his son very much, as much as Prospero loves his magic and daughter. In the end King Alonso repents all his sins, ‘Thou pardon me my wrongs,’ by repenting his sins Alonso is showing us that he is a very mindful character and can accept that he has done wrong and is aware that he needs to take responsibility for his own actions. Throughout the whole play there is a great amount of change going on, whether it be Prospero giving up his magic or Caliban repenting his sins. I believe that this play is built with a moral behind it. At the end of The Tempest everybody is bought together and we find out how different everyone is as well as how they feel about each other truthfully. Although Prospero has been on the receiving end of so many wrong doings, he can still forgive them all, including his unrepentant brother, Antonio. Some of the characters: Gonzalo, Caliban and King Alonso ask for his forgiveness and repent their sins. Others: Sebastian and Antonio do not and still believe that he got all he deserved. This shows that they are in some ways ignorant and not as ‘big’ as those who asked for forgiveness, it takes a bigger man to own up to what he has done.

Women s Work Setting Environment - 2635 Words

Women around the world have not been treated equally in a work setting environment. In some places women aren t even allowed to work, but in our nation the United States of America this is not our scenario. The scenario in the United States of America is that women are allowed to work, but unfortunately women are not being treated the same manner in which a man is treated in a work setting. Women go through a lot of obstacles in a workplace, this should not be happening at this time in date. We as a society tend to say we have grown and prosper and that this is the land of opportunity, but how can such a statement be said if women are not given the same opportunity as men are. In a work setting women tend to be paid much less the man is paid for doing the same exact job. Then because women are paid less its affects them in their daily life. Women also face the difficulties of not being promoted as often as men are in a work setting. After facing such difficulties in a work setting th ey still have issues of sexual harassment to deal with. Then, if women choose to become pregnant, they have another difficulty to face. Overall the worst obstacle and what I feel is the one that starts all of this is the challenge of women being hired for a job. The only reason why women are not treated the same is a simple observation if a person is male or female makes all the difference in a work setting.Show MoreRelatedTeen Pregnancy Is A Global Problem Essay1657 Words   |  7 Pagesare at greater risk. Statics show that African-American and Hispanic teenage women in the Unites States have the highest birthrates. Inconsistent research of young African American women is at a greater risk of becoming teenage mothers; the culture may contribute to this trend, though the complex relationships (Furstenberg, 1992; Geronimus, 2003; Sullivan, 1993). 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