w w w e tr .X m eP e ap UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education .c rs om 0625/11 May/June 2011 45 minutes PHYSICS Paper 1 Multiple Choice Additional Materials: Multiple Choice Answer Sheet Soft clean eraser Soft pencil (type B or HB recommended) *3129497903* READ THESE INSTRUCTIONS FIRST Write in soft pencil. Do not use staples‚ paper clips‚ highlighters‚ glue or correction fluid. Write your name‚ Centre number
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electric generator‚ the "Faraday disk"‚ proving that rotary mechanical power can be converted into electric power. The race for a practical generator begins. • Faraday’s disk 1832-1860 Various generator schemes are tried‚ mostly employing permanent magnets to create the necessary magnetic field. Ampère and Pixii make the first hand-cranked version (1832); C.G. Page proposed a reciprocating analogue of the steam engine (1850); and H. Wilde made the commercially successful Alliance generator (1866) for
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The previous crisis of Mattel included that the products were tainted with lead paint and that some of the products had loose little magnets. Both of these faulted products could have caused harm to the children. This is why it was decided to recall all these products and take measured to prevent this from happening in the future. Various stakeholders were affected by this crisis‚ for example parents‚ children‚ manufacturers and investors. Which is why Mattel had to come with a strong crisis communication
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BULLETIN Frictionless Chiller Efficient‚ quiet and oil-free Frictionless chiller technology sets new standard for efficiency and quiet operation E nergy efficiency is a key driver in HVAC technology development. Refrigerant compressors can require very large prime movers‚ so improvements to both compressor technology and prime mover technology are major goals for HVAC research and development. Frictionless chillers‚ the newest generation of chiller technology‚ achieve both goals. Designed with
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BUSINESS ETHICS ASSIGNMENT 1 STUDENT NAME: THUY LINH NGUYEN NOI3002 I. DO MANUFACTURES OF PRODUCTS FOR CHILDRENS HAVE SPECIAL OBLIGATIONS TO CONSUMERS AND SOCIETY? IF SO‚ WHAT ARE THESE RESPONSIBILITIES? Because of the company’s product and designs primary for children‚ it must be sensitive to social concern about children’s right: By assuring parents that their children’s privacy will be respected‚ Mattel demonstrated that it takes its responsibility of marketing to children seriously
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Magnets & Transportation Throughout the ages‚ evolution has taken place with every aspect of our life‚ including transportation. Historically‚ humans did not have the proper technology to move from place to place easily. However‚ the present has come depending mostly on electronics and technological items such as cars and airplanes for movement. Unfortunately‚ the increase in overpopulation has led to different issues concerning transportation that may cause pollution and insecurity. Humans
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Center for Complementary and Alternative Medicine: http://nccam.nih.gov/health/financial/ Reiki : NCCAM Shiatsu : Holistic Online. (n.d.). Retrieved 11 25‚ 2009‚ from Holistic Online: http://www.holisticonline.com/Shiatsu/hol_shiatsu_home.htm Use Of Magnets : NCCAM What is Theraputic Touch : Theraputic Touch. (n.d.). Retrieved 11 24‚ 2009‚ from Theraputic Touch: http://www.therapeutictouch.org/what_is_tt.html
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Holes Speech Good morning year 8. Today I am going to talk to you about the novel holes. When people hear of a book called “Holes"‚ they may think of some boring story of digging a hole. However this book is anything but a boring story. In the novel Holes‚ by Louis Sachar‚ it tells the story of a young teenage aged boy named Stanley Yelnats who is wrongly accused of stealing Clyde Livingston’s shoes and sent to a juvenile correctional camp. The camp is called Camp Green Lake. He is sent to camp
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With a pair of binoculars‚ a magnifying glass‚ and a notepad‚ one of the most exhilarating parts of my childhood was rushing outside into my backyard and watching for hours on end spiders spinning delicate webs‚ birds feeding their young‚ the interactions within a decaying tree stump ecosystem‚ and countless of other animals going about their lives. I would often sit absolutely still‚ quietly sketching what I observed‚ and constantly wondering why things were the way they were and how. This curiosity
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superconducting material will repel a magnetic field. A magnet moving by a conductor induces currents in the conductor‚ which is the principle upon which the electric generator operates. However‚ in a superconductor the induced currents exactly mirror the field that would have otherwise penetrated the superconducting material - causing the magnet to be repulsed- known today as the "Meissner effect." The Meissner effect is so strong that a magnet can actually be levitated over a superconductive material
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