Critical Analysis of Best Source (Bullying) Essay

Critical Analysis of Best Source (Bullying) - Essay Example As a news organization, ABC News and its correspondents are trusted sources of accurate and up-to-date issues in America and elsewhere. As a national media organization, it is a given for the organization to maintain standards of journalistic excellence, in addition to mechanisms that ensure ethics in news reporting. Reputation and track record are the two crucial elements that give a mantle of authority to any news published or broadcasted in all of its media platforms. Take the case of the article. It satisfies the elements of complete and professional news writing by answering the questions, who, what, where, when, why and how. This barometer in reportage may be obviously simple but it remains to be the fundamental basis of professional news writing. The facts were presented credibly by citing authoritative sources or when a point is being raised, it is backed by concrete evidence and not hear says. For instance, the authors wrote that bullying has spun out of control. They suppor ted this claim by citing a statement from the U.S. Department of Education declaring that the problem is becoming an epidemic, causing "160,000 children a day to stay home from school because they are afraid of being  bullied." Finally, the authors ensured that the whole article was comprehensive, detailing numerous background information, corroborative evidences and as many sources as possible. The website also provided mechanisms wherein readers and concerned individuals could contact the editorial department for issues such as accuracy or for information contribution, in addition to the comment functionality where the readers could express their own opinion on the article. Objectivity in article writing can only be achieved by making the story as balanced as possible. This means that all attempts should be made to get and present both sides of the issue. This is what happened in the case of the article. A great deal of space was devoted to chronicling the victims side

Physics of the Bottle Flip Challenge

Physics of the Bottle Flip Challenge One of the biggest trends of 2016 was the water bottle flip challenge, and almost everyone was trying their hand at it. But, there is much more to it than just skill and luck, and-even though the trend seriously died out-Ill be teaching you a few cheats that are going make you flip! Or at the very least give you the ability to become the mic-dropping finale at your schools talent show. But in all seriousness, of all the trends to hit big in 2016, bottle flipping was perhaps the most surprising. Sure, we expect the collective mind of the internet to dredge up long forgotten childhood shows, ironically appreciate terrible movies, or recreate popular dance moves; but flipping bottles of water so that they can land correctly? Its something almost anyone can do, watch, and appreciate. You see it happen and you understand it regardless of how old you are or what language you speak. But, for those of you who many not be familiar, here is a quick summary. Bottle flipping entails taking a bot tle and tossing it so that it twirls through the air like a gymnast, and sticks a 10/10 landing. Now, despite what Know Your Meme-a website that dedicates itself to documenting online phenomena and memes-might say, the origins go back as far as 2007 to a video released by a skateboarder named Ben Daleman. However, it was Michael Senatores epic flip during his school talent show last year that really caused people to flip out over the flip. As elegantly simple as bottle flipping might be, scientifically, its a completely different story. Involving everything from elasticity of collisions, to fluid dynamics, to momentum, to laws of gravity, the science behind the bottle flip is quite amazing. But, once you understand that science, youll actually have an unfair advantage in your next bottle flipping tournament, at your next school talent show, your next visit to grandmas house, or whenever you might just want to impress someone. Now, without further ado: The Scientific Cheat Code Thatll Get You the Upper Hand in the World of Bottle Ballistics. Before you start pitching your old plastic around, your flip can either be made or lost by the very first choice that you make-the bottle. There are hundreds, if not thousands of different brands of bottled water on the market. As well, almost all of them have different bottle shapes, heights, even thicknesses of plastic, and picking the right one can make the difference between becoming a flipping champ, or a flipping chump. So if you think of bottle flipping as a video game, then think of your choice of bottle as the difficulty level. The typical bottle most people are using rounded bottle, thin plastic, like Poland Springs, those are effectively the normal setting. Not too hard, not to easy, just a good sweet spot to judge other bottles. But what in particular makes this one the ideal, middle candidate? Well, lets take two other bottles and itll all become clear. A water cooler jug, and a bottle of Coca-Cola. Now, the Coca-Cola bottle is the bottle flipping equivalent of hard mode, and the reason for that is surface area. Notice that the bottom isnt round like the other two, but rather has multiple prongs that give the bottle added stability. Now, under normal usage, thats a great shape, but when flipping bottles, it is a completely different story. Â   Â   You see, in physics, the energy of being in motion is called kinetic energy, and the word elasticity is a measure of how much kinetic energy remains as kinetic energy after two objects combine. To give you an example, lets look at anime. Goku punches Krillin in the face. Gokus fist has a bunch of kinetic, or movement energy. That then is transferred into Krillins face and body launching him off for miles. So, one would say that the elasticity of that collision of fist to face is really high. The kinetic energy of Gokus fist stays as movement energy as Krillin flies through the air. So thats an elastic collision. Alternatively, there are inelastic collisions, where the kinetic energy is transformed into deforming the material, or where energy is lost in other ways, like heat and sound. The Goku punch example isnt perfectly elastic, because some of his punch energy is lost deforming Krillins face. A good example of an inelastic collision is two balls of clay thrown together. They stick , there is no bounce, all the kinetic energy of the two balls moving is lost as they deform into one larger ball. Now, knowing all that, look at our bottle flip. Its plastic hitting a table, so the collision would be mostly elastic, where the kinetic energy of the bottle falling is preserved. But, the table isnt going to move so that movement energy has to go somewhere, and thats back into the bottle-which is causing it to bounce. The plastic of the bottle compresses ever so slightly, and then springs back into position, causing it to rebound from the table and potentially costing you your glorious moment at the talent show. Yet, as that may be, the force isnt going to cause a ton of bounce when its spread out over a wide surface such as the rounded bottom of your average water bottle. But what about the prongs of the Coca-Cola bottle? That force is moved to the very small area thats actually hitting the table, causing the bottle to rebound higher and thus making it harder to get th at perfect landing. Whereas on the other end of the spectrum are the large jugs of water-which are the equivalent of flipping easy mode. Part of it is the huge surface area of the base, but to see why these are the clear choice for any inexperienced flippers we need to talk about the other elephant in the room-finding the perfect water level. Empty water bottles weigh practically nothing, averaging in at 10 grams, and if you have an empty water bottle just sitting on a table, its center of mass-the point on the bottle where all the mass averages out-is right around the middle. But water is a lot heavier than plastic, and when you put something like water into a bottle, the center of mass is going to move. In this case it moves downward. Theres more mass on the bottom of the bottle than on the top, and thus the place where the mass averages out is going to end up a lower. Now, why is that important? Because the center of mass sometimes goes by another name, the center of gravity, and gravity-as the largest obstacle between you and that perfect bottle flip-pulls from the center of gravity. Therefore, the lower the center of gravity is, the less likely that bottle is going to tip over when you flip it. Thus, allowing you to walk off the high school stage head held high. But if you overfill the bottle with water now the cente r of gravity is much higher, the point at which all the mass has averaged out has crept back upwards. When that happens and its tipped to the left, the center of mass is now to the left of the tipping point, and gravity will pull the bottle down, causing it to fall, and causing you to take the walk of shame, or move to another school district. This is why getting just the right amount of water is tricky and essential. You need to put in enough water in the bottle so that the center of mass goes about as far down as it can get without inadvertently allowing that center of gravity to creep back upwards by overfilling. So mathematically the ideal sweet spot is going to be filling up that bottle to the one-third mark. Its there that the center of mass is going to be about as low as it can go. Those wide, short squat, water cooler bottles are the easiest ones to flip because theyre the ones where keeping the center of gravity low is a cinch. It doesnt take a lot of water to weigh them do wn-getting their center of mass low-and all in all these jugs are just super stable. Now obviously youre not going to shove a water cooler jug in your backpack to pull out during lunch hour bottle flipping tournaments. So what bottle do you choose? Well, in between these jugs and our standard round-bottomed ones is everything from Smart Water-being tall and narrow-to Fiji water-being made from a firmer plastic and with a wider base, and shorter height. The fact that Fiji water is short means that youre going to have to be a lot more precise in your water level measurements making it much harder to land the flip; therefore, making Smart Water a little more incentivizing. Lastly, and arguably the most important part of each flip: the throw. Now, before we talk about throwing bottles, lets talk hammers. Grab a hammer and toss it in the air! Eh, actually, no. Its dangerous and youll put a hole in the floor. Instead, lets visit historys most famous hammer tossers-The Hammer Bros. Notice how the hammer twirls all lopsided? Well, its because of our old friend-the center of mass. Objects in free fall that have any rotation will always rotate around their center of mass. Hammers, which traditionally have wooden handles and steel heads, have a hugely lopsided center of mass and rotate around that. But the cool part is, for as chaotic as that movement looks, if you trace the trajectory of the center of mass it will always follow a perfect arc. But heres the thing, for as complicated as throwing a hammer may look, a water bottle is even more complicated because of fluid dynamics. When you flip the bottle into the air, the center of mass is shifting as the mass of the water moves around in the bottle. As it does this, the water robs the bottle of angular momentum-or spin. This becomes most dramatic just after the bottle flips, when the water sloshes around and goes from being in the bottom of the bottle to the top. It adjusts to gravity, which simultaneously helps push the bottle down, allowing for that signature straight-up landing. How this knowledge helps you is that most newbie bottle flippers include too much horizontal velocity. You see, if the bottle is moving forward too fast when it lands, the bottles movement is suddenly stopped, but the water inside the bottle still wants to move forward. And it does, which takes all the mass with it. So instead of acting like a stabilizing force inside the bottle, the water actually helps knock the bottle over. The key here is to try to use as much force upward while also putting that spin on the bottle. The best way to do this is to make sure the bottle is parallel with the ground when you rel ease it. This sends the center of mass straight upward, and since youre holding onto the other end, the bottle with naturally rotates as you let go. So, there you have it, the steps to a prefect flip. Choose a bottle with a firmer plastic and a wide base like a Fiji bottle, fill that bottle to about a third full, double-checking the exact level by doing that 45 degree fall test to measure where the center of gravity is at, and then practice your toss so that you release it in parallel with the ground, and try to minimize its forward momentum. But if you want even more of an edge, consider swapping out the water in the bottle for Mercury. As the heaviest liquid at room temperature, that should lower the center of mass to amazing depths while still maintaining all the benefits of fluid dynamics. Just, fair warnings, dont drink it, or touch it, or do anything with it really because its toxic. Between Mercury and hammer tossing, explaining the science behind bottle flipping can be filled with bad ideas.

Child Abuse in America :: Violence Against Children

  Ã‚  Ã‚  Ã‚  Ã‚  The effects of child abuse can be long lasting or maybe even fatal. â€Å"The National Center on Child Abuse and Neglect estimates that 2.9 million children are abused or neglected by parents or caretakers each year† (â€Å"Child Abuse† Encarta). This fact is very disturbing to the many of us that don’t know child abuse was this common in the U.S. There are various types of child abuse. Physical abuse, which is deliberate acts of violence that injure or may even kill a child. Sexual abuse occurs when adults use children for their sexual gratification. Emotional abuse is mostly verbal abuse. When the adult puts the children down by calling them names or just screaming at the child for no apparent reason. Another form of child abuse is Physical neglect. This type of abuse involves the parents’ failure to provide for the child’s needs. â€Å" Among the cases of abuse reported, 52 percent involved physical abuse or emotional neglect, 24.5 percent involved physical abuse, 12.6 percent involved sexual abuse, 4.5 percent involved emotional abuse, and 17.3 percent involved other abuses, such as educational neglect or abandonment† (â€Å"Child Abuse† Encarta). Many people have difficulty understanding why any person would want to hurt a child. â€Å"The public often assumes that the people that abuse their children suffer from a mental illness but fewer than 10 percent of abusers have mental illnesses† (â€Å"Child Abuse† Encarta). There is more room for abuse in a family when the parents or caretakers are of a young age or just have very little patients. Mature adults that are raising kids tend not to abuse their children because they are able to cope with the demands of their children and the other stresses around them. â€Å"Child abuse results from a complex combination on personal, social, and cultural factors. These may be grouped into four primary categories: (1) intergenerational transmission of violence, (2) social stress, (3) social isolation and low community involvement, and (4) family structure† (â€Å"Child Abuse† Encarta). Interim transmission of violence is displayed when the abused children become abusive parents. â€Å"Some studies have shown that 30 percent of abused children become abusive themselves and others show that most of the abused do not become abusive adults† (â€Å"Child Abuse† Britannica). Social stress is a common cause of child abuse in a family. The conditions of social stress include unemployment, illness, poor housing conditions, a large family, death of a family member or close friend, or maybe even the presence of a new baby or a disabled person in the home. Child Abuse in America :: Violence Against Children   Ã‚  Ã‚  Ã‚  Ã‚  The effects of child abuse can be long lasting or maybe even fatal. â€Å"The National Center on Child Abuse and Neglect estimates that 2.9 million children are abused or neglected by parents or caretakers each year† (â€Å"Child Abuse† Encarta). This fact is very disturbing to the many of us that don’t know child abuse was this common in the U.S. There are various types of child abuse. Physical abuse, which is deliberate acts of violence that injure or may even kill a child. Sexual abuse occurs when adults use children for their sexual gratification. Emotional abuse is mostly verbal abuse. When the adult puts the children down by calling them names or just screaming at the child for no apparent reason. Another form of child abuse is Physical neglect. This type of abuse involves the parents’ failure to provide for the child’s needs. â€Å" Among the cases of abuse reported, 52 percent involved physical abuse or emotional neglect, 24.5 percent involved physical abuse, 12.6 percent involved sexual abuse, 4.5 percent involved emotional abuse, and 17.3 percent involved other abuses, such as educational neglect or abandonment† (â€Å"Child Abuse† Encarta). Many people have difficulty understanding why any person would want to hurt a child. â€Å"The public often assumes that the people that abuse their children suffer from a mental illness but fewer than 10 percent of abusers have mental illnesses† (â€Å"Child Abuse† Encarta). There is more room for abuse in a family when the parents or caretakers are of a young age or just have very little patients. Mature adults that are raising kids tend not to abuse their children because they are able to cope with the demands of their children and the other stresses around them. â€Å"Child abuse results from a complex combination on personal, social, and cultural factors. These may be grouped into four primary categories: (1) intergenerational transmission of violence, (2) social stress, (3) social isolation and low community involvement, and (4) family structure† (â€Å"Child Abuse† Encarta). Interim transmission of violence is displayed when the abused children become abusive parents. â€Å"Some studies have shown that 30 percent of abused children become abusive themselves and others show that most of the abused do not become abusive adults† (â€Å"Child Abuse† Britannica). Social stress is a common cause of child abuse in a family. The conditions of social stress include unemployment, illness, poor housing conditions, a large family, death of a family member or close friend, or maybe even the presence of a new baby or a disabled person in the home.

Self Ratings of Dependency/Addiction Regarding Drugs, Sex

The purpose of this study â€Å"Self Rating Of dependency/addiction regarding drugs, sex, love, food: male and female college students† was to see if drug addiction and dependencies were related to each other in any type of way. They also wanted to see if they were related to addictions and dependency in other areas such as love, sex, food, ect. Some questions they asked themselves to help conduct the study was â€Å"to what degree do addictions to drugs, sex, love, and food correlate with each other? †, â€Å"Are there meaningful sex differences in the addictions? † so they gathered 9,313 college students to help them come up with an answer.They start off with saying people like to be in control of them self’s not addictions being in control of them. When people have addictions people tend to feel a lack of control and usually when they feel weak in one area they are weak in other areas. These researchers feel that if you feel like you’re the victi m there’s a relationship on being dependent on drugs, sex, love, food and so on. Some other things they thought were just because you’re addicted or dependent on something didn’t necessarily mean you were addicted or dependent to something similar to that.For example; there are so many types of drugs out in the world if someone was addicted or dependent on a certain drug they didn’t have to dependent or addicted to other drugs. In order to get their results they grabbed 9313 students from the U. S and Canada. 3086 were male and 6230 were females. Now what they did was have each professor have their students fill out a long questioner that had questions about; sex differences, drugs and other addictions. After they were done with this they were told to fill out self- ratings.Now self ratings were test that the person who is taking the test decides whether a question†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã ¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. They were given fourteen categories. Those categories were; alcohol, amphetamines, barbitures, being in love, chocolate, cocaine, coffee, cigarettes, gambling, having sex, heroin, marijuana, and food in general. And what they were suppose to do with this was on a scale of 0-100 choose a number that best fits with if they ever felt them self’s dependant or addicted to the categories.

Advances in technology

This world goes through a lot of changes as time goes on. Changes in technology can make a brighter future for individuals. Because of advances in technology, this world is becoming more efficient and saving us money in the long-run with fuel, electricity, communication, etc. The social lifestyle of an individual involves technology in some way. Technology has become a necessity in these modern days and it is going to become more advanced as time goes on. With these advances in technology, the social lifestyles of individuals can be simpler. Technology moves our world forward nto a new and advanced era.Without technology, we would all be stuck in the same time as our ancestors. Technology is a very good thing for people anywhere and everywhere, no matter how old, it helps us in every aspect of our daily lives, and it is a thing that cannot be lived without. Technology has many branches and levels, from cell phones to the internet and even for medical purposes. However, cell phones an d the internet have taken the main role in changing our society. I find it truly amazing that a person from China is able to talk to a person from the United States, all hrough the internet.Programs such as facebook make finding an old childhood friend extremely easy, all that is to be done is type in their name. The advantages of technology include better health facilities due to increased disease diagnosis using technology and faster as well as more accurate business results and solutions through technology. Technology has also enabled the automation of manual work thus saving time and money. It has boosted the entertainment through games and computer programs as well as increase in economy growth due to faster and easier usiness.Without technology in our lives, our world we be a very different place. Not only does technology provide us with a new and improved way to communicate, is gives us new and exciting ways to research and get ideas out to the world faster. Technology is onl y going to get better and better as each day progresses and with the appropriate efforts and integrating it into the classroom will enhance education forever. Our advance in technology has and always will be a good thing that will always benefit our world. People's lives are becoming simpler.

Compare Justinian, Charlemagne essays

Compare Justinian, Charlemagne essays Emperor Justinian ruled from 527-565. He was born in an Illyrian village to a peasant family and joined the army at an early age. He quickly rose in rank, as his uncle Justin was the emperor at that time. He married an actress named Theodora and shortly before his uncle died he claimed the throne. He is noted for various achievements throughout his unusually long reign (there were a whole string of short-lived emperors between Theodosius and him). These included the recapture of many of the western provinces of the empire, the collection of all Roman law, and the building of the Hagia Sophia. These achievements were not however, universally admired, one of his biographers, Procopius, gives us an entirely different view of events and when his accomplishments are mentioned are it is only in a spiteful manner. So there are distinctly different views of his success. It is not doubted that Justinian did achieve a few important things throughout his thirty-eight year reign. He collected together all of the Roman law codes into three parts. Such a feat had not been attempted for over a hundred years, Tribonian and a commission were assigned the task of producing the first comprehensive collection of Roman law since that of Theodosius II in 438 This collection obviously showed his political foresight and earned him respect as a leader, because all of the rulers over the previous hundred years had been military men, interested solely in the art of war and with a poor understanding of politics. Thus in admitting that war was not the only way forward, but in fact internal political affairs were also of consequence Justinian shows us one of his virtues. To say that Justinian did not promote war is not however, true. In fact he commenced an ambitious campaign to retake the territories in the west and Africa that were lost to the barbarians. These acti ons did much to enhance the peoples view of him, as ...

Pingpong and My Father

Pingpong and My Father Free Online Research Papers Pingpong and My Father Example Admission Essay Question 200 Words or Less I enjoy sports a great deal, especially pingpong. As we all know, pingpong is one of the most popular sports in China. By playing pingpong I am able to keep healthy and find a way to better communicate with my father. When I was young, my father worked for a company located in another province, therefore, he only came back to see my mother and I when he was on holiday. I seldom communicated with him except over the phone. Later, my father was hired by Northeast Electric Power Institute. He began to live with us. In order to improve the relationship between us, one day my father asked me to play pingpogn match wth him, and I agreed. That match was really competitive, and the final scores got very near at last. How soon after that, we played pingpong together once a week. Thanks to pingpong, my father and I become good friends, I like talking with him. It is pingpong that set up the line between my father and I. Pingpong is very meaningful to both of us. Research Papers on Pingpong and My FatherComparison: Letter from Birmingham and CritoPersonal Experience with Teen PregnancyBook Review on The Autobiography of Malcolm XThe Hockey GameRiordan Manufacturing Production PlanHonest Iagos Truth through DeceptionTrailblazing by Eric AndersonDefinition of Export QuotasEffects of Television Violence on ChildrenAnalysis of Ebay Expanding into Asia