Thursday, March 19, 2020
Egg Drop Essay Essays Egg Drop Essay Paper Egg Drop Essay Paper In our physic class we did an egg drop experiment. We used some vocabulary words to answer the question also did formulas to solve some problems. The question that we are referring to is will an egg break or be secured. Our idea was to secure the egg from breaking and we wanted to design something that would provide a lot of cushioning directly on the egg. So we came up with many different ideas until we chose the one that would fit right in with our ideas. The way we used our ideas to come up with his amazing egg drop project was first we found a capsule that would absorb energy rather then bell it with more force. We got a soft NEAR football, cut it into half. Then we cut out some space to fit the egg and tired back together with lawn string, but before putting it back together we covered the egg with one piece of paper towel sot that It will be a little secured. After finishing up the project we did a test run to see if it works without the egg breaking and it worked out perfectly the way we wanted it to be. When we finished testing our hypothesis came out to be that the football absorbs the shock and doesnt let the egg feel the shock of it dropping. Last step to our experiment was the calculations and the formulas. For this project we used about three formulas and they were the gravitational potential energy, kinetic energy also the force = mass* accelerations. Before we start explain I will let you know that the height where the egg is been dropping is 1 1. 5 meters. Therefore the reason why we used the gravitational potential energy and kinetic energy was because when the egg is dropped from some height the gravitational potential energy of the egg is conserved. After calculating the formula for kinetic energy we found out hat the velocity or how the speed is increasing as it drops is 15. 1 m/s. Then we used the f=ma and in that formula we already knew what are acceleration was and it was 9. 8 m/s and the mass after weighting the football it was .
Tuesday, March 3, 2020
Biology Lab Safety Guidelines Biology lab safety rules are guidelines designed to help keep you safe while you are experimenting. Some equipment and chemicals in a biology laboratory can cause serious harm. It is always wise to follow all lab safety rules. Dont forget, the most helpful safety rule is to use plain old common sense. The following biology lab safety rules are a sample of the most basic rules that should be followed when in a biology lab. Most labs have the safety rules posted in a visible place and your instructor will most likely go over them with you before you begin working. 1. Be Prepared Before you enter a biology lab, you should be prepared for and knowledgeable about any lab exercises that are to be performed. That means you should read your lab manual to know exactly what you will be doing. Review your biology notes and relevant sections in your biology textbook before your lab begins. Make sure you understand all procedures and purposes, as this will help you understand the lab activities you will perform. It will also help you get your thoughts organized for when you have to write your lab report. 2. Be Neat When working in a biology lab, make sure you keep your area neat and organized. If you happen to spill something, ask for assistance when cleaning it up. Also, remember to clean your work area and wash your hands when you are finished. 3. Be Careful An important biology lab safety rule is to be careful. You may be working with glass or sharp objects, so you dont want to handle them carelessly. 4. Wear Proper Clothing Accidents do happen in a biology lab. Some chemicals have the potential to damage clothing. With that in mind, you want to make sure that the clothing you wear is something you could do without if it becomes damaged. As a precaution, wearing an apron or lab coat is a good idea. You will also want to wear proper shoes that can protect your feet in case something gets broken. Sandals or any type of open-toed shoes are not recommended. 5. Be Cautious With Chemicals The best way to remain safe when dealing with chemicals is to assume that any chemical you handle is dangerous. Be sure you understand what type of chemicals you are using and how they should be properly handled.If any chemical comes in contact with your skin, wash immediately with water and inform your lab instructor. Wear protective eyewear when handling chemicals, which brings us to the next rule. 6. Wear Safety Goggles Safety goggles may not be the most fashion-forward accessory and can fit awkwardly on your face, but they should always be worn when you are working with chemicals or any type of heating apparatus. 7. Locate Safety Equipment Be sure you know where to find all safety equipment in the biology lab. This includes such items as the fire extinguisher, first aid kit, broken glass receptacles, and chemical waste containers. Also be sure you know where all the emergency exits are located and which exit route to take in case of an emergency. 8. Biology Lab Donts There are several things in a biology lab that you must always avoid- here are a few major laboratory donts. Do Not eat or drink in the labtaste any chemicals or substances you are working withuse your mouth for pipetting substanceshandle broken glass with bare handspour chemicals down the drain without permissionoperate lab equipment without permissionperform your own experiments unless given permissionleave any heated materials unattendedplace flammable substances near heatengage in childish antics such as horseplay or pranks 9. Have a Good Experience Biology lab is an important aspect of any general biology or AP biology course. In order to have a good lab experience, make sure that you follow these biology lab safety rules and any instructions given to you by your lab instructor.
Sunday, February 16, 2020
Business Strategy - Essay Example It was through this that Apple Incorporated was finally able to come up with its Mac (Macintosh) product line that started to create a name by itself. Integrated with this product line is an Operating System that also struggled to compete with Microsoft. It was not therefore easy for Apple Incorporated to establish its name due to the fact that its industry is home to fierce competition among its key players. However, as competition continues to grow, Apple Incorporated nowadays is able to come up with different product lines such as iPhones and iTunes, iPad, Apple TV, Xserve, professional software application, Mac OS X and iOS operating systems, and other service and support offerings. This is an indication of a never-ending quest for innovative products that continue to help customers address their needs that can only be found from consumer technology products. Apple Incorporated has correspondingly gained big market share in iPhones. AppleÃ¢â¬â¢s market share for smart phones in 2008 was 12.9 percent which eventually what made the company as the third largest manufacturer in the world for the said product line (Marino et al., 2010). In the midst of a very tough competition, everything for Apple Incorporated is a matter of creating a need for its product line. ... Company analysis Today, Apple Incorporated operates globally with its products distributed through out its Ã¢â¬Ëretail and online stores, direct sales force, third party cellular network carriers, wholesalers, retailers and value-added resellersÃ¢â¬â¢ (New York Times, 2011). This implies that Apple is into aggressive marketing efforts prior to achieving its competitive advantage. This is an integral part of a global strategy in which the benefits primarily include economies of scale or product replication, the opportunity to serve global customers, exploiting international resources, and the access and integration of knowledge from multiple locations (Grant, 2010; Johnson et al., 2008). This is a matter of giving more ample opportunities for Apple to discover further competitive strength in its industry through the maximisation of its operation and resources, which eventually needs to be worked out. Global companies are known to diversify their operation and find the right combin ation of resources for their competitive advantage (Feist, 1999). In this way, it is necessary for them to reach certain level of achievement in their industry and that is to go for global strategy. The opportunities are great but there are also corresponding higher risks. Apple Incorporated has remarkably taken different approaches prior to achieving a significant market share and eventually enduring on a very tough competition and risks. In May 2010, Apple Incorporated becomes the worldÃ¢â¬â¢s most valuable company by outperforming the software giant Microsoft based on its stock value. This is an indication that AppleÃ¢â¬â¢s strategic moves have paid off over time and its continuing operation in its industry is a significant
Sunday, February 2, 2020
Ethics - Essay Example Thus, when studying western ethics, it is incredibly important to be able to understand not just one but several ethical codes. Three of the most important ethical codes are virtue theory, deontological ethics, and utilitarianism. Virtue theory is an ethical code that rests on the intrinsic virtues of an individual. This theory has, in some ways, a highly internalized locus of control, and in other ways an externalized one. This is because one can evaluate virtue either on the individual level (meeting oneÃ¢â¬â¢s own expectations of virtue) or on a societal level (mirroring societal constructs of virtuous behavior). The most important thing about virtue theory is that it is almost completely unrelated to individual action taking (Crisp & Michael, 1997), focusing more on the internal character of a person than background or consequence of actions. Virtue ethics remind me of times in which I try to improve myself for no reason other than being a better person Ã¢â¬â holding doors open, for example. Deontological ethics differ greatly from virtue ethics on a number of levels. The fundamental idea of deontological ethics is that one must comport oneÃ¢â¬â¢s self in a method that complies with a set of rules. The origins of these rules can change drastically from philosopher to philosopher, ranging from highly variable understandings of rules as basic obligations to uphold certain philosophical principles, to highly restrictive understanding of rules such as those in moral absolutism, in which certain actions are either considered unambiguously moral or amoral. This philosophy obviously seems prone to an externalized locus of control. This kind of philosophy reminds me of occasions when, as a child, I would behave in a certain way (eating my vegetables, for instance) out of an obligation without necessarily agreeing with that action. The final major mode of ethics discussed in this paper is utilitarian ethics.
Saturday, January 25, 2020
Does Punishment Deter Crime? Does punishment really deter crime? One could say no since the rate of crime is stable instead of declining. The interaction between crime and punishment is certainly a complex one. In simple terms, one might anticipate that, if crime rates increase, there should be a corresponding increase on prison populationÃ ¢Ã¢â ¬Ã ¦On the other hand, if punishment levels increase, crime control theory suggests that deterrence and incapacitation should show themselves in a corresponding reduction in crime rates (Blumstein, 1998). Over the past few decades, crime rates have fluctuated, but have been fairly stable numbers. We have not seen the decline in crime that one would expect to with the growth in prison or jail inmates. What type of punishment deters crime most effectively? Retribution is the oldest form of punishment. Retribution is an act of moral vengeance by which society makes the offender suffer as much as the suffering caused by the crime (Macionis, 2006). With retribution, we assume that society is morally balanced. When a crime is committed, it upsets that balance. Retribution is thought to restore the balance by granting a punishment that fits the crime; for example, and eye for an eye. Another thought is that if the punishment is severe enough, it would discourage anyone from committing the crime. This justification is known as deterrence. Deterrence is the attempt to discourage criminality through the use of punishment (Macionis, 2006). Deterrence came about during the eighteenth century and was a renewed form of punishment from retribution. Retribution had become harsh punishment, such as mutilation and death. People began to believe that criminals could be punished effectively and accordingly through lesser punishment. Along the lines of thinking that a person can be punished effectively through lesser punishment came the act of rehabilitation. Rehabilitation; however, didnt come around until the 19th century. Rehabilitation is a program for reforming the offender to prevent later offenses (Macionis, 2006). Society came to believe that criminal deviance was learned and could be a result of ones upbringing, financial status, or even the lack of positive role models. The thought was that if one had learned these bad traits earlier in life, they could also be taught good traits if given the opportunity. In other words, they could be reformed or rehabilitated. Rehabilitation takes work on the part of the offender; however, it does not include suffering such as that involved with retribution and deterrence. Rehabilitation is also customized to the fit the needs of the deviant. The final justification for punishment is societal protection. Societal protection means rendering an offender incapable of further offenses temporarily through imprisonment or permanently by execution (Macionis, 2006). Like deterrence, the primary focus of societal protection is protecting society. The intent is to render a punishment that leaves the deviant incapable of committing the crime again. Currently, there are 2 million people imprisoned in the United States. This population has tripled since 1990 and continues to rise. America imprisons more of its population than any other country (Macionis, 2006). Everyone agrees that punishment deters crime, but which form of punishment is the most effective? Unfortunately, deterring crime through punishment is difficult to measure. It is difficult to say what form of punishment might work best for every crime and every criminal. Generally speaking, one would think that the death penalty would be an excellent deterrent to crime; however, that is not exactly the case. It is questionable whether the death penalty actually deters others from committing the crime. Additionally, there have been individuals put to death who were later found innocent of committing the accused crime. Because the threat of punishment as a deterrent for crime has long been debated, many have attempted to measure the effectiveness. In most models, the optimal amount of deterrence does not mean eliminating the crime all together. Instead, the optimal amount of deterrence comes from balancing the costs, the benefit to society, and the deterrence to the deviant. Every justification is controversial and debatable. Personally, I am not a proponent of the death penalty; however, I think the evidence may show that it is an effective deterrent to crime. My issues with capital punishment are moral. I do not feel that it is morally right to take the life of another human being, even if they have taken the life of another. I am also concerned about the fact that an innocent person may be put mistakenly put to death. Although I have moral issues with the death penalty, this does not mean that it is not an effective deterrent to crime. Nothing says do not do it like the fear of death for doing it. In other words, I do not think there is a better way of getting the attention of a criminal than by letting them know that they will be put to death if they commit certain criminal acts. According to an article in USA Today, In New York, the death penalty has turned the tables on fear and put it back where it belongs-in the hearts of criminals. Within just one year, the death penalty helped produce a dramatic drop in violent crime. Just as important, it has restored New Yorkers confidence in the justice system because they know their government genuinely is committed to their safety. (Pataki, 1997) So although I may not be a proponent of the death penalty, I think the evidence speaks for itself. Capital punishment is a form of deterrence and it does seem to be a deterrent to crime. The benefits to society outweigh that that of retribution, rehabilitation, and societal protection. I personally support rehabilitation, but I believe that it is very expensive and does not always work. When looking for the optimal justification for punishment, I lean more towards deterrence when looking for that balance between cost, benefit to society and deterring the deviant. Deterrence seems to be the best overall solution for preventing crime. Ultimately, our desire to alleviate crime is only as tough as the laws we enforce to punish deviants. By enforcing the death penalty as the law of the land, we demonstrate our determination and strengthened the idea that our children and future generations can grow up in a country that is free of violence (Pataki, 1997).
Friday, January 17, 2020
What makes the story of Ã¢â¬ËThe Speckled BandÃ¢â¬â¢ by Ã¢â¬ËSir Arthur Conan DoyleÃ¢â¬â¢ a good detective story? Ã¢â¬Å"Ã¢â¬ ¦ A story that tells of crime and the detection of criminals. Ã¢â¬ The dictionary definition of a detective story Ã¢â¬â but this isnÃ¢â¬â¢t all we expect from a detective story. We expect atmospheric settings, interesting characters, mysterious crime, suspense, an evil plot and a hero that saves the day right at the eleventh hour, accompanied by a faithful companion. These are a few factors that mould together to make a good story. In this essay I will explore some of these factors and decide whether Ã¢â¬ËThe Speckled BandÃ¢â¬â¢ has enough good features. Sherlock Holmes is the hero. He is the well-spoken detective that never ceases to amaze the reader with his extensive knowledge of the world he lives in. Ã¢â¬Å"The left arm of your jacket is splattered with mudÃ¢â¬ ¦ the marks are perfectly freshÃ¢â¬ ¦ There is no vehicle save a dog-cart which throws up mud in that wayÃ¢â¬ ¦ Ã¢â¬Å". He is the perfect gentlemen and in my imagination is immaculately dressed in only the finest of clothes. However, I have seen illustrations of him that may have influenced this image. He doesnÃ¢â¬â¢t seem to fear anything; he handles the most dangerous situations with the calmest of attitudes. An example of his fearless attitude is when Dr Roylott confronted him and aggressively bent a poker out of shape. Holmes casually straightened it back out again and didnÃ¢â¬â¢t lose his temper in the slightest. He gathers clues and even though they are mentioned to us, his intelligence allows him to see perfectly ordinary objects in a way we canÃ¢â¬â¢t. For instance, a leash with a knot tied in it, or a saucer of milk. Holmes reveals that her knew they were part of the crime but how, we may never know. He seems to be able to piece together hidden clues and build up to the final picture before the reader has even had chance to fathom out the first set of clues! HeÃ¢â¬â¢s quick, smart and can follows clues like a bloodhound on a scent trail. Helen Stoner is the sister of the victim. She goes to Sherlock Holmes in confidence that he will solve the mystery and let her live in peace again. The death of her sister, Julia Stoner, shook her up so much that she shivers in fear. She was in a Ã¢â¬Å"Ã¢â¬ ¦ pitiable state of agitationÃ¢â¬ ¦ Ã¢â¬ her face was Ã¢â¬Å"all drawn and greyÃ¢â¬ and her eyes looked like those of a Ã¢â¬Å"Ã¢â¬ ¦ hunted animalÃ¢â¬ . The death had caused her visible stress and she had become restless which in turn had affected her health. She is in a dangerous position and if Holmes doesnÃ¢â¬â¢t act quickly, she too may suffer the same fate as her beloved sister. Dr Roylott is the father of Helen and Julia. His aggressive, violent nature does him no favours and if anything only confirms HolmesÃ¢â¬â¢ suspicions. An example of his frightful temper would be during his confrontation with Holmes: Ã¢â¬Å"see that you keep yourself out of my gripÃ¢â¬ . Holmes, undeterred, carried on his investigations later to find Dr Roylott victim of his own crimeÃ¢â¬ ¦ dead. Julia Stoner, the initial victim, was engaged to a half pay major of the marines. We do not learn anything about her fianci other than this information. However, it is made clear that Julia getting married would leave less inheritance for her father, Dr Roylott. This is the proposed motive. There is little information about Julia in the text but enough to start building ideas about the crime. The narrator, Dr Watson, an enthusiastic supporter and faithful friend of Sherlock Holmes, follows all HolmesÃ¢â¬â¢ investigations. He is quick to learn and very eager to do so: Ã¢â¬Å"me dear fellow, I would not miss it for anythingÃ¢â¬ . We are not given much information about him in the story, because he is telling it. All these characters make the story an enjoyable read. As to the original question, what makes the story a good detective story, I think it is all the components such as the characters and their individual personalities; a motive; a crime; the suspense; and the settings. All these fit together to make the final picture, a good story!
Thursday, January 9, 2020
At this very moment thousands of animals are strapped down in laboratories, being injected, poked, prodded, gassed, and even killed, for humans to be able to use the medicine we have access to today. Whether it is ibuprofen, eye drops, tums, etc. , the majority of medicine nowadays is tested extensively on innocent animals in various ways. Animal welfare acts are in place, but they do not protect animals in the ways they should. More acts and laws should be put into place to protect all animals, not just cats, dogs, monkeys, etc., but all animals. Many small rodents and reptiles are not protected by any acts or laws but they matter too. This type of testing on innocent animals have proven to be unnecessary, due to the creation of different non-animal testing methods that are much more accurate. It has been proven in many instances that the benefits are much greater with other medicinal testing, rather than testing on animals. Some of the tests that are conducted on animals, are not a pplicable to humans. Even though medical testing on animals is still used for many different products today, it is unethical and should be prohibited due to the lack of proven benefits to humans and the idea that medicine can be tested in other ways. Medicinal testing on animals has been around for a very long time. This ideology started back around the time when the Roman Catholic Church was in power. The church believed that testing on humans was immoral, so they decided to begin their medicalShow MoreRelatedShould Animal Testing Be Banned?844 Words Ã |Ã 3 PagesShould animal testing be banned? Nowadays, a lot of animals has been tested on a range of experiments over the world. You could be supporting animal teasing cruelty without knowing it. Have you ever check if thereÃ¢â¬â¢s animal testing on the cosmetics before you buy it? 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Animals are often abused, suffer, and even die during laboratory testing for the benefits of people to make sure medications, household products, newest procedures, and cosmetics are safe and effective for human use. Humans have benefited from animal testing for years while these animals suffer consequences with no positive outcomes for themselves. Even if a product or procedure is deemed successful, these animals are frequentlyRead MoreAnimal Testing Should Be Banned Essay1632 Words Ã |Ã 7 Pages Animal Testing Should Be Banned Throughout the decades, animals have been used in medical research to test the safety of cosmetics including makeup, hair products, soaps, perfume, and countless of other products. Animals have also been used to test antibiotics and other medicines to eliminate any potential risks that they could cause to humans. The number of animals worldwide that are used in laboratory experiments yearly exceeds 115 million animals. Unfortunately, only a small percentage of