Efficacy of used plastics candles in making polishing agents La Salette of San Mateo San mateo‚ Isabela (name) Abstract Most of us spend about 90%of our time indoors‚ so minimizing the use of harmful chemicals in our homes‚ offices and schools is important to keep the air we breathe healthy and constructed surfaces we live on free of irritants and toxins. Besides being expensive‚ store-brought cleaners contain a number of chemicals. These chemicals can be hazardous to our health
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Battery Power Kevin McDonald Question How much power can I get from a tomato‚ a orange and a lemon and can it light up a small light bulb? Hypothesis If I put a copper nail and a zinc nail in a tomato‚ orange or lemon it should be able to power a small light bulb. Materials *few different citrus fruits *copper nail *galvanized (zinc) nail *LED light or opaque light bulb with a 2 inch lead *crocodile clip or electric tape *micro ammeter Procedures Step 1.Prepare your fruit for the
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CHAPTER - 1 INTRODUCTION TO BATTERIES An electrical battery is one or more electrochemical cells that convert stored chemical energy into electrical energy. Since the invention of the first battery in 1800 by Alessandro Volta‚ batteries have become a common power source for many household and industrial applications. Batteries are represented symbolically as follows Fig. 1(a) Symbolic view Fig.1(b)conventional battery Electrons flow from the negative terminal towards
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eradicating the fungi Microsporum canis. The raw material that the researchers used in the experiment is the Acapulco with the scientific name Cassia Alata. It belongs to the family of Leguminosae. It is a shrub which is erected and grew for about 2 meters tall. The leaves of the plant posseses fungicidal‚ insecticidal and pesticidal properties. EXTRACTION OF LEAVES In getting the extract for this study‚ plants were first collected from rural areas from Red V and Ilayang Talim of Lucena
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good or change the situation: 1. Because they want to fit in. No one wants to be the only one not participating. No one wants to be left out. So sometimes they make bad decisions‚ like taking drugs‚ to cover-up their insecurities. They don’t think about how drugs can isolate you from your friends and family. They forget to look past that one party to see how things could turn out. Or maybe they just don’t see the people around them who aren’t using drugs. 2. Because they want to escape or relax
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ABSTRACT A Fruit battery is a device used in experiments proposed in many science textbooks around the world. It is made by inserting two different metallic objects‚ for example a galvanized nail and a copper coin‚ into an ion bridge (for example a lemon‚ a potato or paper soaked in salt water or acid). The copper coin serves as the positive electrode or cathode and the galvanized nail as the electron-producing negative electrode or anode. These two objects work as electrodes‚ causing anelectrochemical
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there were batteries slim‚ flexible and also powerful enough to run the gadgets. The batteries‚ it turns out‚ are the main barrier to modern electronics design. But in a small‚ brightly lit lab in an office park behind the Oakland Airport in Alameda‚ Calif.‚ a young startup called Imprint Energy‚ is using research created at the University of California‚ Berkeley to develop just such a battery that could free gadget makers from the constraints of the standard lithium ion battery. Well‚ that’s
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Long distance design-manufacturing interaction: Perspectives from Chinese manufacturing site University essay from Högskolan i Jönköping/JTH‚ Industriell organisation och produktion; Högskolan i Jönköping/JTH‚ Industriell organisation och produktion AUTHOR: Bei Sun; Mehdi Poosti; [2011] KEYWORDS: Design Manufacturing Interface; Product Development; Inter-cultural Cooperation; Communication; Production Transfer; Dispersed Settings; ABSTRACT: After opening of China‟s borders to foreign trade
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MMS Semester III Strategic Management project details for year 2013 Course Objective The course aims to orient the learner to understand the importance of strategies and the various stages of strategy formulation‚ implementation and Control. The course explains the importance of environment in which the strategies are formulated and the impact of environment on formulation and implementation. The course facilitates the learner to choose from the carious strategies. The course encourages the learner
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Table of contents Page number Chapter I. Introduction Background of the study 2-3 Statement of the problem 4 Hypothesis
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