La Salle College of Antipolo Feasibility study of a Flashlight to become a Mobile Charger A Research Presented to the Night High School Department LaSalle College Antipolo In Partial Fulfillment of the Requirements for 4th year NHS – Department By: Mark Gerald J. Marinay Ma. Luisa P. Macalalad Rema G. Copino Danica N. Lauzon Marridel M. Urminita Carmela May J. Villaganas March 2011 La Salle College of Antipolo Acknowledgement By working in this investigatory project‚ we would like to thank
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How Electricity is Produced From Solar Panels? The principle used to generate electricity from the solar panels is the same as that used to generate electricity from the chemical reaction using a standard battery. The basic working of solar panels depends on the semi conductor property of silicon. The silicon is a unique substance that has revolutionized the way electronic appliances work. This property is used to generate electricity from the solar panels. In order to understand how solar panels
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and DC generators. It also includes a glossary and a bibliography. --------------------------------------------------- ELECTRIC GENERATORS In its most basic definition‚ an electric generator is a machine that produces electricity. Generators produce almost all of the electricity used by people. They supply the electric power that runs machines in factories‚ provide lighting‚ and operate appliances in the home. There are two main types of generators - alternating-current (AC) generators (sometimes
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Consumption" Sustainability and electricity Where does electricity come from? Most people use electricity and see it as something that is infinite and probably don’t give a second thought about its source. This is quite understandable‚ considering electricity looks clean; it doesn’t cause any noise pollution or direct air pollution. The fact is that most electricity is produced by burning coal‚ and the use of nuclear power plants. Simply stated‚ the more electricity used‚ the more pollution created:
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interventions. Five major imperative scientific discoveries that have been made are electricity‚ vaccination‚ computers‚ motor vehicles and the telephone. Electricity was not discovered by one scientist‚ but by various scientists who built on the knowledge they have of it. These were scientist such as Benjamin Franklin‚ Alessandro Volta‚ Michael Faraday‚ Thomas Edison and George Westinghouse. Benjamin Franklin discovered electricity with his famous kite-flying experiments in 1752. Alessandro Volta‚ an Italian
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PHYSICS WORD BANK By: I Made Arif Dwija Saputra (38) I Kadek Nurcahyadi Indra Pranata (39) I Gede Juniasta Datah (48) Dipta Bagaskara (49) A No Indonesia English Definition 1. Ablasi Ablation Removal of material from the surface of an object by vaporization‚ chipping‚ or other erosive processes 2. Absorpsi Absorption The way in which the energy of a photon is taken up by matter‚ typically the electrons of an atom. 3. Accelerator Accelerator An apparatus for accelerating charged particles to high
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Conductance and Insulation OVERVIEW: Every thing in the world is differentiable on the basis of its electrical conductance. Some things are called insulators and these substances never conduct electricity. they include things such as cold air‚wood and plastic. Then there are things that conduct electricity and current flows through them‚ they are called conductors. examples of conductors are most metals like copper and steel. Other materials that are sometimes used as conductors are silver‚ gold
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com/lifestyle/10/12/09/scientists-inventing-flood-warning-systems. TJ Manotoc‚ October 12‚ 2009. Basha‚ E. et al.2008. Model-Based Monitoring for Early Warning Flood Detection. Cambridge‚ MA‚ USA: Massachusetts Institute of Technology. Kurtus‚ R. June 2009. Alternating Current (AC) Electricity.
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Abstract: In this paper‚ we present the concept of transmitting power without using wires i.e.‚ transmitting power as microwaves from one place to another is in order to reduce the transmission and distribution losses. This concept is known as Microwave Power transmission (MPT). This paper is mainly concentrated on : i) The most popular concept known as Tesla Theory‚ ii) The microwave power transmission(MPT) called Solar power satellite‚ and iii) The highly efficient fiber lasers for wireless power
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Consumption Of Electricity Partial Fulfillment in English IV THE PROBLEM AND ITS BACKGROUND I. Introduction Electricity is a form of energy that is carried through wires. Without electricity‚ we cannot operate things in our home. We use it almost every minute from the time we get up in the morning until we go to bed at night. Electricity helps us in lots of ways. It helps us watch television‚ play computer games and bathe. Without electricity a lot of things we take
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