Fruit can make electricity!? Title: Fruit can make electricity!? I. Purpose The purpose of this activity is to find out if electricity can be made from some fruits. II. Hypothesis Fruits can generate electricity III. Procedure A. Research Electricity Is one type of energy or power. The electricity in one form or another is all around us. For example‚ our bodies and other living things have electricity in them. By controlling the electricity around us‚ by making it work for us‚ we have changed
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Laxapana Batteries PLC Annual Report 2010 / 2011 Our Mission “Our mission is to provide best value energy generating products” To our shareholders - We will continuously improve our manufacturing capabilities and technology as part of our growth strategy and thereby improve profits and return on investment. To our customers - We will provide high quality products that will consistently meet customer expectations. To our employees - We will create a work environment where employees will be
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piece of fruit the best after a week? Population of interest- The population of interest is the pieces of fruit we are using. The fruit is what we are experimenting on. Experimental Design- For our experiment‚ we chose three types of fruit to put into the three different wrappings. We did this so that we could have replication. The fruits we used were strawberries‚ apples and bananas. We put each fruit into a piece of saran wrap‚ tin foil and a plastic baggy. We put all of the fruit inside of
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How Batteries Work TOPIC: Explanation of how batteries work SPECIFIC PURPOSE: To inform the audience how a battery works on a scientific level THESIS STATEMENT: A battery is essentially a can full of chemicals in which chemical reactions take place to allow for the flow of electrons. Introduction I. Batteries are everywhere. They are in our cell phones‚ our flashlights‚ our cars‚ our laptops. (Attention getter) II. Life as we know it is made possible largely by batteries. III
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FRUITS‚ SEEDS AND THE FUTURE JEANETTE JOHNSON A fruit results from the maturation of one or more flowers. The ovule producing part of the flower forms all or part of the fruit. Inside the ovary/ovaries are one or more small eggs‚ where the embryo sac contains the egg cell. When the female embryo sac joins with two male sperm these ovules become seeds. (Biology Online‚ 2005) Each fruit is made of certain acids‚ vitamins‚ fructose
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First recorded in 1939‚ the protest song “Strange Fruit” came to articulate the racism and brutality of lynching* endured by so many in the United States‚ particularly in the south. According to figures kept by the Tuskegee Institute‚ of the 3833 lynchings between 1889 and 1940‚ four fifths of the ninety percent lynched in the south were of African American descent. As horrific and cruel lynching was‚ it was considered acceptable. Society at the time believed that lynching was an act that was
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Safety of lithium-ion batteries June 2013 The European Association for Advanced Rechargeable Batteries Safety of Lithium-ion batteries Foreword This publication is prepared to provide information regarding the subject matter covered. The document has been prepared with the information available at the time of its publication. It is communicated with the understanding that the authors are not engaged in rendering legal or other professional services on issues covered by this report
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scientific methods 4. Gather necessary materials and complete any necessary forms in a timely manner. 5. Perform the experiment‚ taking photographs and collecting data 6. Organize and display your data 8. Analyze your data and draw conclusions 9. Compile a formal report summarizing your work. All the while‚ you must keep an up-to-date logbook; turn in required papers and forms. By Dec. 2 submit a formal research paper summarizing your science fair project and research.
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Polarity of a Battery Powered Motor Problem: Will changing the polarity of a battery powered motor change the direction the motor spins? Hypothesis: If the polarity is changed on a battery motor‚ I think it will change the direction the motor spins. I think it will act like reverse button. Methods: I. Connect a battery powered motor to a battery using a simple circuit a. Check that the negative of the battery is connected to the negative of the motor
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The product Ester is in equilibrium to the reactants acid and alcohol. Ester is responsible for the smell and aroma of different fruits. After using the Fisher reaction‚ a combination of techniques is used to separate the product. Introduction Esters are naturally occurring compounds that possess a distinctive odor. It is responsible for the smell of different fruits such as bananas and strawberries. Esters are most commonly from Carboxylic acids‚ and Alcohols. They have a pleasant and fruity
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