‘O’-Level Physics 5059 Compulsory Definitions List V1 Term / Phrase Definition C1: Physical Quantities‚ Units and Measurement Scalar quantities Scalar quantities are physical quantities that have magnitude only. Vector quantities Vector quantities are physical quantities that have both magnitude and direction. C2: Kinematics Speed Speed is the rate of change of distance travelled. Velocity Velocity is the rate of change of displacement. Uniform acceleration Uniform acceleration is a constant rate
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The process of reflection Reflective practice is basically the ability to look at an action and think about it. This enables the process of continuous learning or learning from experience. It is personal to the reflector and there is no right or wrong way of looking at something. To analyse – To examine something methodically and in detail‚ typically in order to explain and interpret it. (Google October 2013) The process of reflection: 1. Awareness - The first stage of reflection is becoming
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Fiber Optics History of Fiber Optics History Of Fiber Optics In 1870‚ John Tyndall‚ using a jet of water that flowed from one container to another and a beam of light‚ demonstrated that light used internal reflection to follow a specific path. • Alexander Graham Bell patented an optical telephone system‚ which he called the Photophone • He dreamed of sending signals through the air‚ but the atmosphere didn’t transmit light as reliably as wires carried electricity. • During the 1920s‚ John
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Senior Seminar – Final reflection from Mr. Madziar’s “Personal Finance” section of the course Send Mr. M. an email by midnight next Monday‚ October 15th. This email should include: 1. A one or two paragraph reflection on The Ant and the Grasshopper. The MP3 file is also posted to the Senior Seminar folder in case you wish to listen again while writing your response. You might address some or all of these questions in your reflection: From a personal finance perspective‚ what is symbolized by
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Concave Lens Compass Plane Mirror Convex Lens Protractor Concave Mirror Prism Ruler Convex Mirror Water Tray III. Theory Ray diagrams Focal length Radius of curvature Law of reflection Snell’s Law (Refraction) Total Internal Reflection IV. Experimental Procedure A. Plane Mirrors 1. Use a ruler to draw a straight line on one side of a sheet of paper near the center‚ then draw a perpendicular line through the center of the first line. 2. Line
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Reflection ‘Reflection is an exploration and an explanation of events’（Queen Margaret University 2013:1）. It is an essential part of our study in this semester. Many experts indicated that study from feedback is an effective way to improve ourselves. OpenLearn‚ (2015) On the one hand‚ I received many feedbacks from my teachers. Theses feedbacks were about the PDP essay‚ which I got an unsatisfied grade. Writing references is the biggest problem for me because I often make mistakes of the format
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Baldeo Persaud NT1310 Unit 7 Exercise 1: Fiber Optics- Definitions 1. Crosstalk – The coupling or transfer of unwanted signals from one pair within a cable to another pair. Crosstalk can be measured at the same (near) end or far end with respect to the signal source. Crosstalk is considered noise or interference and is expressed in decibels. 2. Waveguides – A structure that guides electromagnetic waves along their length. The core fiber in an optical-fiber cable is an optical waveguide. 3. FTTH
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OUTLINE OF REFLECTION There are many definitions in the literature of reflection‚ most however agree that it is an active‚ conscious process Reflection is often initiated when the individual practitioner encounters some problematic aspect of practice and attempts to make sense of it. Dewey Dewey (1933) defined reflection as: An active persistent and careful consideration of any belief or supposed form of knowledge in the light of the grounds that support it and the further conclusion to which
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Introduction Gaynor R Williams and Lesley Lowes (2001‚ p. 1482) found that “Reflection is now a prerequisite for all nurses‚ midwives and health visitors. It is the method endorsed by the UKCC to promote the development of informed‚ knowledgeable and safe practice‚ and qualified practitioners are required to maintain a personal professional profile containing evidence of reflection on practice.” For my reflective portfolio assignment I will discuss a scenario where I felt dignity was not provided
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Ethics Reflection Paper 1 Ethics Reflection Paper STR/581 January 12‚ 2011 Robert Whipple Ethics Reflection Paper Recently‚ a growing mistrust of business executives has increased among the general population. People are unwilling to hand over their money to any business‚ uncertain if their hard-earned money will be used as requested or be used to line the pockets of a rich executive. Because of this‚ business owners now have to work harder to
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