in Ancient Greece where the game may have been called kerētízein or kerhtízein (κερητίζειν) because it was played with a horn or horn-like stick(kéras‚ κέρας)[4] In Inner Mongolia‚ the Daur people have been playing beikou‚ a game similar to modern field hockey‚ for about 1‚000 years.[5] Most evidence of hockey-like games during the Middle Ages is found in legislation concerning sports and games. Similar to Edward’s proclamation was the Galway Statute enacted in Ireland in 1527‚ which banned certain
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Anti Collision Pad for Vehicles Objective: To be able to use the concept of electromagnetic repulsion in avoiding road accidents. Problem: Is electromagnetic force of repulsion enough to avoid impacts.? Introduction: Maglev Train‚ a train that uses the repulsion of like charges within its railings in order for it to levitate and move‚ was the inspiration of this project. The team thought of some ways to use the concept and build something useful. Until‚ the group thought of some serious road
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excitement shined through her eyes as she told me about the patients who have changed her life. With that excitement there was also a sadness in her voice as she told me about the patients she was unable to save. In the 1940’s nursing was a much different field than it is today‚ she remembers when penicillin was first introduced. Nursing in her day was much about the patient care and building relationships with the patients you were caring for. Having patients that you had a connection with‚ conversations
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An electromagnet is a type of magnet in which the magnetic field is produced by electric current. The magnetic field disappears when the current is turned off. Electromagnets are widely used as components of other electrical devices‚ such as motors‚ generators‚ relays‚ loudspeakers‚ hard disks‚ MRI machines‚ scientific instruments‚ and magnetic separation equipment‚ as well as being employed as industrial lifting electromagnets for picking up and moving heavy iron objects like scrap iron. A simple
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Being an Umpire Little League umpiring is quite different than that of standard umpiring. You are put in a role of authority‚ often over coaches and fans much older than you that don’t take too kindly to some eighteen-year-old kid making the final calls. You have to know rules to a game with endless possibilities and outcomes where literally anything can happen. You have to be able to make judgment calls on close plays where‚ if you end up getting it wrong‚ you’ll get one angry coach running towards
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frequency. Coaxial Line was very suitable‚ since it possessed a dominant mode with zero cut-off frequency‚ providing two important characteristics: very wide bandwidth‚ and the capability of miniaturization. The lack of a longitudinal component of field‚ made it more difficult to create components using it‚ although various novel suggestions were put forth. In addition‚ those components would be expensive to fabricate. In an attempt to overcome these fabrication difficulties‚ the center conductor
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In another poem “In Flanders Fields” the author John McCrea uses similar echoes he starts us off walking through the fields and then goes onto tell of the death and destruction that happened there. In this final paragraph I am going to cover the language of the words themselves in all of the extract the words are unambiguous and simple. The message is clear so does not confuse the meaning or mood of the portrayed picture‚ similarly in the poem “In Flanders Fields” the language is simple and does
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by: W=qΔV The purpose of today’s activity is to make you familiar with the shape and appearance of these equipotential surfaces and their replationship to the electric field. 1. After you have logged on to the computer‚ go to the resources page of the website and click the button labeled “Potential Surfaces and Electric Fields Activity” and save it to the desktop. Open the program from the desktop and maximize the screen. You will see an area for grabbing charges that can be placed in the area
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of phenomena exhibited by a magnetic field. In physics there are a few types of magnetism. In this paper only three types will be covered which are ferromagnetism‚ paramagnetism‚ and diamagnetism. Ferromagnetism is considered the strongest type of magnetism‚ as it is a permanent magnet. A permanent magnet is one that remains a magnet after being magnetized by an outside magnetic field. Ferromagnetism is a type of magnetism that produces its own magnetic field that is what makes it unique among
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EFFECTS OF ELECTRIC CURRENT 1) Magnetic field and Field lines:- a) Magnetic field :- The region around a magnet where the force of attraction or repulsion can be detected is called magnetic field. Magnetic field around a magnet can be detected by using a magnetic compass. b) Magnetic field lines:- Magnetic field lines are the paths around a magnet along which the north pole of a magnetic compass needle tends to move. The magnetic field lines around a magnet can be observed
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