Presentation In Physics Objectives: 1. To answer the following questions: What is an investigatory project ? Why do 4th year students make an investigatory project ? Why did we choose our investigatory project ? To defend our investigatory project. What is an investigatory project ? An investigatory project is also known as an experimental project and is one which is used to show how something might happen if certain conditions are added to it. It can also be used to investigate why something
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University of the Philippines College of Science PHYSICS 72 SET A Second Semester 2010-2011 First Long Examination National Institute of Physics 2nd Sem AY 2010-2011 Physics 72 INSTRUCTIONS: Choose the best answer and shade the corresponding circle on your answer sheet. To change your answer‚ cross-out and sign your original answer and then shade your new answer. No computational devices allowed (e.g. calculators‚ mobile phones). Following instructions is part of the exam. Useful
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AS Level Physics: Terms & Definitions:- Measurement Random errors are errors of measurements that result in a scatter of readings about a mean value. Systematic errors are errors of measurement which occur according to some fixed patterns such that they consistently give out an over-estimation or under-estimation of the true value. Accuracy is a measure of how close the results of an experiment agree with the true value. Precision is a measure of how close the results of an experiment
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UKRAINIAN WAY OF LIFE AND UKRAINIAN TRADITIONS. DISCUSS WHY IT’S SO IMPORTANT TO PRESERVE TRADITIONS OF YOUR MOTHERLAND. “A people without the knowledge of their past history‚ origin and culture is like a tree without roots” – Marcus Garvey Why the people in different corners of the Earth
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3. Recent technological developments have allowed greater use of the electromagnetic spectrum 1. describe electromagnetic waves in terms of their speed in space and their lack of requirement of a medium for propagation In space (a vacuum) electromagnetic waves travel at the speed of light‚ a constant equal to 3.00108ms1. Unlike sound waves‚ electromagnetic waves do not vibrate particles‚ therefore they do not need a medium (substance) to propagate (move). 2. identify the electromagnetic wavebands
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A Date with Jennifer Lawrence I woke up that morning and felt happy‚ I didn’t know why‚ I figured it was ‘cause I had too much coffee the night before‚ but then it dawned on me‚ Jenifer Lawrence‚ the girl on fire from the Hunger Games‚ was coming to hang out with me that day!!! Holy crap!!! My house was a mess‚ I needed to clean it up‚ and my parents had gone away!!! I was sooo stressed out. First thing is first. I need to take a shower‚ so I get some clean fancy clothes‚ darn it‚ all my clothes
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1 Physics and Measurement CHAPTER OUTLINE 1.1 1.2 1.3 1.4 1.5 1.6 1.7 Standards of Length‚ Mass‚ and Time Matter and Model-Building Density and Atomic Mass Dimensional Analysis Conversion of Units Estimates and Order-ofMagnitude Calculations Significant Figures ANSWERS TO QUESTIONS Q1.1 Q1.2 Atomic clocks are based on electromagnetic waves which atoms emit. Also‚ pulsars are highly regular astronomical clocks. Density varies with temperature and pressure. It would be necessary to measure both
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ENERGY‚ AND POWER A. CONCEPTUAL QUESTIONS 1. Is work done when you move a book from the top of the desk to the floor? Why? Yes. It is because the displacement of the book from the top of the desk to the floor and the force that is applied to the book is parallel with one another. 2. State the law of Conservation of Mechanical Energy in two ways? The law of conservation of energy states that energy may neither be created nor destroyed. Therefore the sum of all the energies
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Ilga Racika-Racko 10 AM MWF My way of life You know how it all starts‚ we are little and our parents already have their dreams of who we going to be in the future. This happened to me. My mother was a huge fan of tennis and at her childhood time it was impossible to play her own. When I was born tennis become open to everybody and that’s how I started my tennis carrier. At five I was running around on the tennis court with racket that is bigger then I am. Well I can say for
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I. Introduction Physics is the natural science that involves the study of matter and its motion through space and time‚ along with related concepts such as energy and force. More broadly‚ it is the general analysis of nature‚ conducted in order to understand how the universe behaves. Physics is one of the oldest academic disciplines‚ perhaps the oldest through its inclusion of astronomy. Over the last two millennia‚ physics was a part of natural philosophy along with chemistry‚ certain branches
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