Free Essays on Holes

HOLES The setting took place at Camp Green Lake, during the present time and summer season. Stanley Yelnats's family has a history of bad luck, thanks to their no-good-dirty-rotten-pig- stealing-great-great-grandfather! So Stanley isn't too surprised when he is sent to an all boys juvenile detention center, Camp Green Lake. The lake has been dried up for over a hundred years and used to be the largest lake in Texas. As punishment, the boys must each dig a hole a day, five feet deep and five feet across. There is only one rule at the camp and that is if you don’t bother the snakes and scorpions, then they won’t bother you. The worst thing is to be bitten by a yellow spotted lizard because you will die a slow painful death. At Camp Green Lake it is believed that if you take a bad boy and make him dig a hole every day in the hot sun, it will turn him into a good boy. Ms. Walker, who is the owner of the lake, claims that this pointless labor builds character, but she is really using the boys to dig for loot buried by the Wild West outlaw Kissin’ Kate Barlow. The main characters in this story are Stanley, Hector, Ms. Walker, Mr. sir, Mr. Pendanski and Ms. Morengo. Stanley is the boy who is found responsible for a crime that he didn’t commit. Hector is Stanley’s new best friend at Camp Green Lake. Ms. Walker is the owner of the lake. Mr. sir and Mr. Pendanski are the two helpers at the camp. Ms. Morengo is a patent attorney trying to prove that Stanley is innocent. The problems in this story were that nobody believed that Stanley is innocent. Also, everyone at the Camp thought that Hector was stupid just because he was a different race. All the boys hated Stanley and Hector because they were best friends. When Stanley realizes that the boys may not just be digging to build character, he realizes that in fact that Ms. Walker is seeking something specific. Stanley then goes and tries to find out what is really going on. Whil... Free Essays on Holes Free Essays on Holes HOLES The setting took place at Camp Green Lake, during the present time and summer season. Stanley Yelnats's family has a history of bad luck, thanks to their no-good-dirty-rotten-pig- stealing-great-great-grandfather! So Stanley isn't too surprised when he is sent to an all boys juvenile detention center, Camp Green Lake. The lake has been dried up for over a hundred years and used to be the largest lake in Texas. As punishment, the boys must each dig a hole a day, five feet deep and five feet across. There is only one rule at the camp and that is if you don’t bother the snakes and scorpions, then they won’t bother you. The worst thing is to be bitten by a yellow spotted lizard because you will die a slow painful death. At Camp Green Lake it is believed that if you take a bad boy and make him dig a hole every day in the hot sun, it will turn him into a good boy. Ms. Walker, who is the owner of the lake, claims that this pointless labor builds character, but she is really using the boys to dig for loot buried by the Wild West outlaw Kissin’ Kate Barlow. The main characters in this story are Stanley, Hector, Ms. Walker, Mr. sir, Mr. Pendanski and Ms. Morengo. Stanley is the boy who is found responsible for a crime that he didn’t commit. Hector is Stanley’s new best friend at Camp Green Lake. Ms. Walker is the owner of the lake. Mr. sir and Mr. Pendanski are the two helpers at the camp. Ms. Morengo is a patent attorney trying to prove that Stanley is innocent. The problems in this story were that nobody believed that Stanley is innocent. Also, everyone at the Camp thought that Hector was stupid just because he was a different race. All the boys hated Stanley and Hector because they were best friends. When Stanley realizes that the boys may not just be digging to build character, he realizes that in fact that Ms. Walker is seeking something specific. Stanley then goes and tries to find out what is really going on. Whil...

Introduction to Electricity and Electronics

Introduction to Electricity and Electronics Electricity is a form of energy involving the flow of electrons.  All matter is made up of atoms, which has a center called a nucleus. The nucleus contains positively charged particles called protons and uncharged particles called neutrons. The nucleus of an atom is surrounded by negatively charged particles called electrons. The negative charge of an electron is equal to the positive charge of a proton, and the number of electrons in an atom is usually equal to the number of protons. When the balancing force between protons and electrons is upset by an outside force, an atom may gain or lose an electron. And when electrons are lost from an atom, the free movement of these electrons constitutes an electric current. Humans and electricity Electricity is a basic part of nature and it is one of our most widely used forms of energy. Humans get electricity, which is a secondary energy source, from the conversion of other sources of energy, like coal, natural gas, oil and nuclear power. The original natural sources of electricity are called primary sources. Many cities and towns were built alongside waterfalls (a primary source of mechanical energy) that turned  water wheels  to perform work. And before electricity generation began slightly over 100 years ago, houses were lit with kerosene lamps, food was cooled in iceboxes, and rooms were warmed by wood-burning or coal-burning stoves. Beginning with  Benjamin Franklins  experiment with a kite one stormy night in Philadelphia, the principles of electricity gradually became understood. In the mid-1800s, everyones life changed with the invention of the electric  light bulb. Prior to 1879, electricity had been used in arc lights for outdoor lighting. The lightbulbs invention used electricity to bring indoor lighting to our homes. Generating electricity An electric generator (Long ago, a machine that generated electricity was named dynamo todays preferred term is generator) is a device for converting mechanical energy into electrical energy. The process is based on the relationship between magnetism and electricity. When a wire or any other electrically conductive material moves across a magnetic field, an electric current occurs in the wire. The large generators used by the electric utility industry have a stationary conductor. A magnet attached to the end of a rotating shaft is positioned inside a stationary conducting ring that is wrapped with a long, continuous piece of wire. When the magnet rotates, it induces a small electric current in each section of wire as it passes. Each section of wire constitutes a small, separate electric conductor. All the small currents of individual sections add up to one current of considerable size. This current is what is used for electric power. An electric utility power station uses either a turbine, engine, water wheel, or other similar machine to drive an electric generator or device that converts mechanical or chemical energy to electricity. Steam turbines, internal-combustion engines, gas combustion turbines, water turbines, and wind turbines are the most common methods to generate electricity.