Boyle’s Law Lab Purpose: To determine the relationship between pressure exerted and volume of a gas. Materials: Lab simulation. Procedure: 1. Open animation file 2. Modify the number of books that press down on the piston starting from 0 books and increasing by 1 each time until 19 books. 3. Record the pressure (# of books) and volume for 19 different pressure values. 4. Record those values in a table 5. Using the data‚ plot a graph of pressure in function of volume. Conclusion:
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Martin IPS Per. 1 11-3-09 Sludge Lab Report A few weeks ago‚ I got a container full of “sludge”. I was asked to separate it into its four components and identify each one to help me better understand how to separate mixtures ad identify substances. My original sludge had a liquid on top and solid(s) on the bottom. The liquid was clear‚ and most of the solid was tan. There was a small layer of blackish/brownish particles in the middle of the tan solid. There were small yellow “rocks” visible
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J. (2013‚ September 13). What Twitter CEO Dick Costolo is like as a leader. The Washington Post. Retrieved from http://www.washingtonpost.com/blogs/on-leadership/wp/2013/09/13/what-twitter-ceo-dick-costolo-is-like-as-a-leader/ Stone‚ B. (2012‚ March 5). Years of Chaos and Fail Whales Didn’t Stop Twitter. Now the Company that Couldn’t Kill itself May be about to Take Flight. Bloomberg Businessweek‚ p.62-67.
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Lab Report for Chemical Changes and Conservation of Mass Lab Previous to the reaction‚ the magnesium appeared to be a solid‚ white‚ black‚ and grey substance with many small dark particles within the substance. The hydrochloric acid was a clear liquid that looked like water It weighed 42.2 grams in total. During the reaction‚ the two substances produced bubbles‚ creating smoke and became warm with a smell that is irritating to the human nose. After the reaction‚ it appeared to be a clear‚ bubbly
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Advertising & Promotion Spring 2009 Procter & Gamble (B) Light Duty Liquid Detergents May 16‚ 2009 Amanda Barraza Ted Chiang Olga Shipilo Clare Tan 1.What factors and policies guide promotion planning for the LDL’s? i)Budget Allocation: The LDL managers of Ivory Liquid‚ Dawn‚ and Joy spend about half of their marketing budget in advertising and with a lower share on promotion. This is different from the strategy of Colgate & Lever‚ who spends a higher percentage on promotion
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employees etc are available 3. Switching cost High (4) - Hotels have higher bargaining power and can easily switch between suppliers 4. Suppliers’s threat of forward integration High (5) - Suppliers are highly unlikely to forward integrate into the hotel business 5. Industry’s threat of High (4) - Hotels could backward backward integration integrate to own their own real estate company - They could have their own training wing 6. Contribution
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Section 1 As a member of Group 2‚ we were investigating why the liquids Ethanol‚ Propanol‚ Water‚ Pentane and Acetone evaporate at different rates. Methanol and Butanol were not liquids investigated by our group‚ but collectively as a class we were able to record averages of rates of evaporation. Solvent Molecular Formula Boiling Point (C°) Polar or Nonpolar Intermolecular Force(s) Lewis Dot Structure Methanol CH4O 64.7 Polar Hydrogen Bonding Dipole-Dipole London Dispersion Ethanol C2H6O 78.37
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Chapter 5 Ethernet LANs Lab 5.1: LAN Standards Exercise 5.1.1 IEEE 802.1 handles the architecture‚ security‚ management and internetworking of local area networks (LAN)‚ metropolitan area networks (MAN) and wide area networks (WAN) standardized by IEEE 802. Exercise 5.1.2 Power over Ethernet is defined by a standard set forth by the IEEE 802.3af task force. Exercise 5.1.3 Standard Cabling Maximum Length 10BASE5
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REPORT FOR EXPERIMENT 1 MEASUREMENT Group 5 Name: Tien Pham PHYS 2125 Class number 35818 Day: 1/14/1013 Instructor: Dilipkumar Mehta OBJECTIVES The purpose of the experiment is to determine the diameters and
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Discussion The purpose of the Density Lab was to determine the identity of four unknown solids and two unknown liquids by calculating their densities and comparing them to a density chart‚ taking into account error analysis and finally classifying the substances. In order to calculate this density‚ we first found the mass of the container that was to be holding the substances. We then found the volume of the substance‚ and lastly determined the mass of the container and substance. We subtracted
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