Hip Hop Essays - African-American Culture, Hip Hop, Rapping

hip hop Hip-Hop is one of the newest forms of music. It has expanded and is now the most popular form of music for people ages 11-25. In the last 2 years, hip-hop is the most lucrative form of music. It has sold billions of records and has made record companies billions of dollars. Hip-Hop was started in New York City in the late 70s by the cities youth. Hip-Hop was more than just music, it was a culture. It involved many things such as style, of dress, break dancing (a new form of dancing) and the most contraversial, grafitti(a form of art ). All of these aspects are part of the hip-hop culture. Hip-Hop was influenced by many different forms of music such as Rhythm and blues, Rock-n-Roll and Jazz. At parties the disc jockey would have two turntables(phonographs) and a mixer. He would play two different records at the same time creating a whole new sound. Soon poetry was added to hip-hop. While the Dj was creating a new sound, the poet or emcee would say poetry over the beat. This marked the signature sound for hip-hop. In the beginning hip-hop was looked at as just a fad that would eventually die out. But it proved different. It soon became popular all throughtout the city and was them called rap or Rhythm and Poetry. The first rap record to be released was by a group called Sugar Hill Gang and was called Rappers Delight. This record did exceptionally well. The success of this record led to the release of many other record on independent labels. Major record labels seen the success of these records and began signing rap artist. Hip-Hop gain even more success for they were able to get their product around displayed around the country. Even with all the success Rap artist were still not look at as important artist to major record labels. In 1993 Hip-Hop was finally looked at as a big money maker in the music industry. It became known world wide. Now Hip-Hop is the main money maker in the music industry. It grossed over 2 billion dollars in sells in 1998, topping all other forms of music. This

Free Essays on Motors And Generators

Electric Motors and Generators, group of devices used to convert mechanical energy into electrical energy, or electrical energy into mechanical energy, by electromagnetic means. A machine that converts mechanical energy into electrical energy is called a generator, alternator, or dynamo, and a machine that converts electrical energy into mechanical energy is called a motor. Two related physical principles underlie the operation of generators and motors. The first is the principle of electromagnetic induction discovered in 1831 by the British scientist and inventor Michael Faraday. If a conductor is moved through a magnetic field, or if the strength of a magnetic field passing through a stationary conducting loop is made to vary, a current is set up or â€Å"induced† in the conductor. The converse of this principle is that of electromagnetic reaction, first observed by the French physicist Andrà © Marie Ampà ¨re in 1820. If a current is passed through a conductor located in a magnetic field, the field exerts a mechanical force on it. The simplest of all dynamoelectric machines is the disc dynamo developed by Faraday. It consists of a copper disc that is mounted so that part of the disc, from the centre to the edge, is between the poles of a horseshoe magnet. When the disc is rotated a current is induced between the centre of the disc and its edge by the action of the field of the magnet. The disc can be made to operate as a motor by applying a voltage between the edge of the disc and its centre, causing the disc to rotate because of the force produced by magnetic reaction. Generally, in larger machines, electromagnets are employed. Both motors and generators consist of two basic units: the field, which is the electromagnet with its coils; and the armature, which is the structure supporting the conductors that cut the magnetic field and carry the induced current in a generator, or the exciting current in a motor. The armature is usually a... Free Essays on Motors And Generators Free Essays on Motors And Generators Electric Motors and Generators, group of devices used to convert mechanical energy into electrical energy, or electrical energy into mechanical energy, by electromagnetic means. A machine that converts mechanical energy into electrical energy is called a generator, alternator, or dynamo, and a machine that converts electrical energy into mechanical energy is called a motor. Two related physical principles underlie the operation of generators and motors. The first is the principle of electromagnetic induction discovered in 1831 by the British scientist and inventor Michael Faraday. If a conductor is moved through a magnetic field, or if the strength of a magnetic field passing through a stationary conducting loop is made to vary, a current is set up or â€Å"induced† in the conductor. The converse of this principle is that of electromagnetic reaction, first observed by the French physicist Andrà © Marie Ampà ¨re in 1820. If a current is passed through a conductor located in a magnetic field, the field exerts a mechanical force on it. The simplest of all dynamoelectric machines is the disc dynamo developed by Faraday. It consists of a copper disc that is mounted so that part of the disc, from the centre to the edge, is between the poles of a horseshoe magnet. When the disc is rotated a current is induced between the centre of the disc and its edge by the action of the field of the magnet. The disc can be made to operate as a motor by applying a voltage between the edge of the disc and its centre, causing the disc to rotate because of the force produced by magnetic reaction. Generally, in larger machines, electromagnets are employed. Both motors and generators consist of two basic units: the field, which is the electromagnet with its coils; and the armature, which is the structure supporting the conductors that cut the magnetic field and carry the induced current in a generator, or the exciting current in a motor. The armature is usually a...

Reducing the Age of Drinking to 18 Years in the U.S Research Paper

Reducing the Age of Drinking to 18 Years in the U.S - Research Paper Example It also suggests that a small percentage of drinkers consumes most of the alcohol. This small percentage often consumes several drinks at once increasing the risk of serious health and safety problems. When compared to the data representing underage drinkers the following conclusions were made, the proportion of young drinkers who report heavy drinking is higher than for adults the image being 43 percent for adults and 50 percent for young drinkers (U.S. Department of justice 1,2). The reason behind federal law regulating the age for alcohol consumption was due to the rise in highway fatalities. The uniform drinking age act of 1984 threatened to withdraw highway funds from the state that failed to increase the minimum legal drinking age to 21. This law saved lives this was due to the decline in motor vehicle fatalities (Miron and Tetellbaum 10). Economically speaking in order to consider the minimum age of drinking an estimation of the loss in consumer surplus that results from reduc ing people’s alcohol consumption is put into consideration. It also requires the benefits to the drinker and to others from reducing alcohol related harms. Lowering of the drinking age in U.S. to 18 has been a primary effort for most activists the argument being 18 is the age agreed upon by most states. Again, 18 is the age of the majority for other activities such as voting military service serving on the jury. These facts make 18 a focal point when we compare U.S. to other countries who have set their age at 18 (Carpenter and Dobkin 135). The age set by U.S. is the highest in the world, majority of the rest of the world have the minimum age at 17 or 16 others have no minimum age. Many supporters of the minimum age argue that the human brain develops until the age of 21. However, many experts are keen on dismissing this point saying it would mean that only the U.S hold on to this idea. The current federal age as argued by most critics seemed to have reduced the total underag e consumption. However, they argue that underage persons who consumed alcohol are more likely to do so behind closed doors. The danger would be their overindulgence in alcohol consumption as soon as the get access to the stuff. Mitchell who is a supporter of the reducing of the minimum age to 18 argues that the reduction in highway fatalities is due to safer and better-built cars and the increased awareness of the dangers in drinking and driving. Mitchell points out that delaying of young adults exposure to alcohol is not a bright idea (310). Most college students support the idea of lowering the drinking age to 1. According to the daily sundial, some of the reports quoted illustrates that most young people found it ok for young people to enjoy themselves after a long week of studying and working. Others argued that 18 was the focal point age whereby things opened up it are the age that one acquired multiple obligations. Others argued from a health perspective saying, alcohol is hea lthy when consumed in moderation it reduces the risk of heart diseases to lowering the likelihood of gallstones. The argument is taken further by comparing other countries such as china France Italy and Spain whose minimum legal drinking age is 18. The youth in these countries are allowed to consume alcohol; however, they are taught to drink in moderation. The youth state that the current law is unreasonable and ineffective in that young people always have