SHAMINMENISHA How Water Rockets Work A water rocket works using the same principles as other rockets. There are three main forces in action: thrust (Fapp)‚ drag (Ffr) and weight (w=mg). The water‚ which is forced out by the difference between internal and atmospheric pressure‚ is a reaction mass that provides the thrust. All rockets have a reaction mass‚ which can vary from hot gasses that are expelled when a fuel is burnt (in the Space Shuttle’s SRB’s for example) to water in a water rocket. The
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learning potentials: 093.1.1/2 1. UNICEF works for children in more than 190 countries. We believe that every child‚ no matter who they are or where they live‚ has the right to grow up safe‚ happy and healthy. In 1989‚ the world’s leaders officially recognised the human rights of all children and young people under 18 by signing the UN Convention on the Rights of the Child. The Convention is the basis of all our work. UNICEF is the only organisation working for children recognised by the Convention
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olfactory systems—the main olfactory system‚ and the accessory olfactory system (used mainly to detect pheromones). For air-breathing animals‚ the main olfactory system detects volatile chemicals‚ and the accessory olfactory system detects fluid-phase chemicals.[3] Olfaction‚ along with taste‚ is a form of chemoreception. The chemicals themselves that activate the olfactory system‚ in general at very low concentrations‚ are called odorants. Although taste and smell are separate sensory systems in land
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LEVITATION Levitation is the phenomenon based on the basic SYSTEM principle of attraction and repulsion. Magnetic Levitation is broken into three types of suspension: Electromagnetic suspension (EMS) Electrodynamic suspension (EDS) Inductrack Electromagnetic Suspension(EMS) Electromagnetic Suspension uses electromagnets to leviate the train Principle of Magnetic Leviation In the EMS-attractive system‚ the electromagnets which do the work of levitation are attached on the top side of a casing
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WORKORDER LOGGING SYSTEM A PROJECT REPORT Under the guidance Of Mr. Nitesh Kulkarni ____________________________________ Submitted by Sandesh Patil ___________________________ In partial fulfillment o f the requirement for the award of the degree In BSCIT AUGUST 2010 Workorder Logging System Acknoledgements With thanks to Engineers in Maintenance Department of Hutamaki Factory‚ Hyderabad. Who helped me understand the workflow of Maintenance Jobs Assignment and execution
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property of the peasants.[7] Organized crime has existed in Russia since the days of Imperial Russia in the form of banditry and thievery. In the Soviet period Vory v Zakone emerged‚ a class of criminals that had to abide by certain rules in the prison system. One such rule was that cooperation with the authorities of any kind was forbidden. During World War II some prisoners made a deal with the government to join the armed forces in return for a reduced sentence‚ but upon their return to prison they
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How the Stock Market Works Why Do Companies Issue Stock? Companies throughout the world issue new stock shares every day. But what is stock‚ and why does a company issue it? To help you to better understand these important concepts in this tutorial we will discuss: What is Capital? Equity vs. Debt Why Do Corporations Issue Stock? Advantages for Stock Holders Let us begin by defining the word capital. What Is Capital? Let’s imagine that you decide to start up your own ice cream shop business
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between machines. Ideally‚ TCP/IP is used whenever Windows-based computers communicate over networks. This subject describes the components of the TCP/IP Protocol Suite‚ the protocol architecture‚ which functions TCP/IP performs‚ how addresses are structured and assigned‚ and how packets are structured and routed. Microsoft Windows Server 2003 provides extensive support for the Transmission Control Protocol/Internet Protocol (TCP/IP) suite‚ as both a protocol and a set of services for connectivity and
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Essay on EKG Replacement for missing work By Mohammad Chenchar http://www.webmd.com/heart-disease/electrocardiogram http://www.nobelprize.org/nobel_prizes/medicine/laureates/1924/einthoven-bio.html http://www.ecglibrary.com/ecghist.html EKG is an electrocardiogram‚ a machine used to check on problems with your electrical activity with your heart. An electrocardiogram machine translates the heart’s electrical pattern into lines that specific professionals can read
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purpose of this meeting was to address hourly rounding and improving Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) scores. The meeting was well organized and formal with discussions on how to improve scores and patient satisfaction. The second meeting I attended was an Alcoholics
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