Name: Tom Flannigan Title: Physical and Chemical Properties Purpose: To investigate the chemical properties of pure chemical substances. To investigate the physical properties of pure chemical substances. Procedure: For this lab we used four test tubes and poured equal amounts of a substance in each test tube. We then observed the color and odor. We then heated the substance and recorded the observation. The next tube we added cold water and observed the effects‚ then we heated it
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10.2 Properties of Cathode rays Aim: to determine some of the properties of the rays which come from the cathode of a discharge tube. Equipment * Two power packs * Two plug-plug leads * One pair of magnets * Induction coil * Four plug-clip leads * Discharge tubes (Maltese cross‚ electric plates‚ rotating wheel‚ screen display) Theory: This experiment is designed to show you the properties of cathode rays as discovered by Sir William Crookes. Method: 1. Connect the
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Heightening port security with technological advancements in Africa 6/22/2011 Totem International Ltd 1 Heightening port security with technological advancements in Africa By Firoze Zia Hussain CEO & Director Totem International Ltd‚ India An electronics and communication engineer who is a forward thinking and energetic professional recognized for high-profile turnaround achievements. Was highly decorated law enforcement professional with more than 10 years experience in security function
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International Journal of Research and Reviews in Information Security and Privacy (IJRRISP) Vol. 1‚ No. 2‚ June 2011 ISSN: 2046-5718 Copyright © Science Academy Publisher‚ United Kingdom www.sciacademypublisher.com Science Academy Publisher A Configurable and Efficient Key-Management scheme for SCADA Communication Networks Zia Saquib1‚ Ravi Batra1‚ Om Pal1‚ Ashwin Nevangune1‚ Dhiren Patel2‚ and M. Rajarajan3 1 Centre for Development of Advanced Computing‚ Mumbai‚ India National Institute
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Katherine horts World History The Russian Revolution and Animal Farm In George Orwell’s book “Animal Farm”‚ we can see that he makes the characters personify the leaders in the Russian Revolution. He makes a comparison among animal’s characters during the rebellion against the Russian Revolution and Stalin. Orwell shows how people can be fooled by tyrants to believing anything. The animals in the story who act as the main characters may seem like regular animals but upon historical reference
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Diplomacy and Security Introduction Diplomacy derives from the Greek verb diplono meaning to fold and referred to the folding metal plates used in Roman time as formal documents. The ability to practice diplomacy is one of the defining elements of a state‚ and diplomacy has been practiced since the formation of the first city-states. Originally diplomats were sent only for specific negotiations‚ and would return immediately after their mission concluded. Diplomats were
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E Properties of Plane Areas Notation: A area x‚ y distances to centroid C Ix‚ Iy moments of inertia with respect to the x and y axes‚ respectively Ixy product of inertia with respect to the x and y axes IP Ix Iy polar moment of inertia with respect to the origin of the x and y axes IBB moment of inertia with respect to axis B-B 1 y x h C b y x Rectangle (Origin of axes at centroid) A Ix bh bh3 12 x Iy b 2 hb3 12 y h 2 Ixy 0 IP bh 2 (h 12 b2) 2 y B Rectangle (Origin of axes
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history and in stories‚ we can see how power can get into one’s head and make them do illogical and absurd things. In the fictional book of Animal Farm‚ the author: George Orwell‚ writes it as an allegorical fiction to the real life event of the Russian Revolution. Throughout the story‚ the reader can see how much Napoleon and Joseph Stalin have in common. This can be seen in the book and in real life during the expulsion of Snowball/Trotsky‚ the executions of Napoleon/Stalin’s enemies‚ and in the
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Flyne Anderson Experiment done - 30 September 2012 Report submitted - 02 October 2012 Chemistry 111 - Experiment 4 : Properties of Gasses Purpose: The purpose of the experiment is to learn about the properties of gasses‚ and identify them by their physical and chemical properties by combining different elements and observing how they react with each other‚ and outside influences. Materials/Procedure: I gathered my materials from the material list and set up my data table. I combined the zinc
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our minds (http://www.globalissues.org/issue/245/war-on-terror.) The war on terrorism can leave a positive and negative effect on the community of the United States. On the positive side‚ the emphasis on homeland security has been heightened. The Department of Homeland Security has been implementing new ideas to try and keep us people as safe as possible. However‚ the war has left some negative effects on the community. Like in most wars‚ family members and friends that have committed their
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