portable electronic devices is increasing‚ the demands for longer battery life are also increasing. These batteries need to be recharged or replaced periodically. It is a hassle to charge or change the battery after a while‚ especially when there is no power outlet around. Therefore‚ our team is inspired to design a wireless battery charger. This wireless battery charger is expected to eliminate all the hassles with today’s battery technology. Wireless power is the transmission of electrical energy
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Introduction Vinegar Tom was written by Caryl Churchill‚ a feminist‚ in 1976 but set in the 17th Century. The play was inspired by the women’s rights act of 1970‚ and the discrimination of women. The title comes from the name of a horrible creature which is supposed to be a witch’s familiar. It is about how four naïve and innocent women’s lives are affected throughout the Salem witch-hunts. Modernised song‚ dance and rhythm are used to combine the horror of the past and attitudes which have carried
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discovering how to inflate a balloon using baking soda and vinegar. Also to be able to contest whether baking soda and vinegar alone will inflate a balloon faster than baking soda and vinegar with lemon juice. Question:Will Baking Soda and Vinegar or Baking Soda and Vinegar with lemon juice‚ blow up the balloon faster? hypothesis:I think that the baking soda and vinegar alone will blow up the balloon faster than the Baking Soda and Vinegar with lemon juice. thesis: Procedure: Using the funnel‚
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This is one of the most interesting questions scientist ask why does this chemical reaction happen when you mix this stuff together . Why do baking soda and vinegar react with each other? This happens because of an acid base reaction and also because baking soda is a bicarbonate and vinegar is an acid and when you mix them together fiss start to show up . What does this have to do with my science fair project? This has to do with my science fair project because it shows how the volcanic
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Baking Soda and Vinegar Lab Purpose: Determine if mass is conserved in a chemical reaction. Materials: baking soda vinegar 4 dry beakers (or simply rinse and dry the same beaker before using it again) 1 digital balance 1 rubber band plastic wrap plastic weight boat (lid) Procedure: 1. Measure the mass of a beaker‚ 10mL vinegar‚ and 10g baking soda. 2. Mix the compounds in the beaker and wait for the reaction to finish. 3. Record the mass of the beaker and its contents. 4. Determine the
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Science Assignment 1.1 Introduction Vinegar was discovered around 5000 BC and it is documented to have been used by Hippocrates who has used vinegar as a medicine for wounds. Vinegar has many uses‚ although the main use for vinegar has been for treatment of wounds. It is also been commonly used as a cleaning agent throughout the years‚ even to this day. Vinegar is often used in cooking‚ especially salads. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1785201/ Neutralisation (in science) is to
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Joe’s Original Seasoned Vinegar MARZ Foods‚ LLC Executive Summary MARZ Foods‚ LLC is a manufacturer of 100% all natural seasoned vinegar that is healthy and delicious. The first product we will launch is Joe’s Seasoned Vinegar. The recipe was handed down in the owner’s family for at least four generations‚ and we are ready to share it with the world. This is the first condiment of its kind and currently it has no competitors. Joe’s has several marketing points. For one‚ there’s no other
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LabView-Based Universal Battery Monitoring and Management System Stephan Buller‚ Eckhard Karden‚ Andreas Lohner‚ Rik W. De Doncker Institute for Power Electronics and Electrical Drives‚ Aachen University of Technology Jagerstrde 17-1 9‚ D-52066 Aachen‚ Germany Tel.: +49-241-806945‚ Fax: +49-241-67505‚ e-mail: bu@isea.rwth-aachen.de http://www.rwth-aachen.de/isea/ Abstract - In this paper the main principles and the general structure of battery monitoring and management systems (BMS) are explained
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Battery cages How have the demands of consumers influenced the way farmers manage their egg industry in Australia? Battery cages are cages in which farmers use in the egg industry to house hens. Around 8 to 10 hens are confined in the space about the size of a cabinet drawer. The eggs are laid onto wire cage floors and roll to the front of the cage for collection. Battery cages are stacked in rows on top of each other‚ so within a single building‚ hundreds of thousands of birds are housed. The
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Introducton : The most common macromolecules found in living organisms are carbohydrates ‚ lipids‚ proteins and nucleic acids. Briefly‚ the meaning of macromolecules is that they normally contain two or more molecules in them and their main functions are to store energy‚ information and much more. Most foods are known to be combinations of macromolecules. While some of these compounds can be detected by taste tests‚ many cannot. Scientists then use certain tests to determine the presence of
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