Week 4 Assignment GENERAL INSTRUCTIONS: 1. Transfer data into an Excel spreadsheet each one on a specific tab on the bottom broken down into 8 tabs‚ one for each table (don’t forget to label the document with your name‚ a title‚ headings‚ and each tab). 2. Insert an applicable graph for each of the 8 tables located at the bottom of the table (be sure to label each graph). 3. Submit Excel spreadsheet to the Dropbox. Here is the data that you are required to put into an Excel document
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elements of the skin age‚ how the skin reacts to harm or injury‚ and why scars form unique shapes. ("Anatomy & Physiology of Adult Friction Ridge Skin") Understanding how friction edge skin responds when it contacts a surface can give assistance‚ when examining the friction ridge impressions. This essay will introduce the properties of skin and its relationship to friction-skin impressions as well as other characteristics of skin‚ such as: scarring of skin‚ condition of the skin‚ distortion and elasticity
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Experiment 4: Enzyme Kinetics. Results/Discussion Week 1 Part A: Table 1. Enzyme activity for each assay of 4-nitroaniline formation. Rate of 4-nitroaniline formation Name of trial Abs/sec Abs/min M/min mol/min µmol/min #1 0.00003 0.0018 2.05x10-7 2.15 x10-10 2.15 x10-4 # 2 0.00010 0.0060 6.81x10-7 7.15x10-10 7.15x10-4 # 3 0.00020 0.0120 1.36x10-6 1.43x10-9 1.43x10-3 # 4 0.00030 0.0180 2.00x10-6 2.10x10-9 2.10x10-3
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Part B Now‚ suppose that Zak’s younger cousin‚ Greta‚ sees him sliding and takes off her shoes so that she can slide as well (assume her socks have the same coefficient of kinetic friction as Zak’s). Instead of getting a running start‚ she asks Zak to give her a push. So‚ Zak pushes her with a force of 125 \rm N over a distance of 1.00 \rm m. If her mass is 20.0 \rm kg‚ what distance d_2 does she slide after Zak’s push ends? Remember that the frictional force acts on Greta during Zak’s push and
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Use the knowledge of kinetics to explain each of the following statements. a. An increase in temperature at which a reaction takes place causes an increase in reaction rate . An increase in temperature means increasing the energy of the molecules present. If the molecules has more energy ‚ then more of the them will collide often with enough energy ‚ to overcome the activation energy barrier. causing the reaction to proceed more quickly. b.An addition of the catalyst increases the rate at which
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I have always liked working with numbers and statics. Not doing the complex and abstract math that you do in school but just observing and analyzing statics. As a child I liked to watch baseball because all of the players could be reduced down to statics that could be compared and analyzed. People will tell you that their team will win because people get emotional over sports‚ but using statics you can see how a game will most likely play out before anyone stepped up to home plate or showed up for
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Static or Dynamic CheckPoint May 6‚ 2011 Static or Dynamic * As a network administrator for a company‚ you want to configure an IP route between two routers. Of static and dynamic routing‚ which is more appropriate? A router is a device that connects two LANs or WANs together. It has the ability to determine the best known route to send packets to a destination. The factors used to determine the best known route include not only the fastest route‚ but the most efficient. By using
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the information in transit are kept optical and not converted into the optical domain. The focus is on the scientific results achieved throughout the Ph.D. period. Five subjects – all increasing the understanding of optical networks – are studied. Static wavelength routed optical networks are studied. Management on terms of lightpath allocation and design is considered. By using statistical models (simultaneous analysis of many networks) the correspondence between parameters determining the network
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which means that they have a cavity in the joints that contains synovial fluid. Joints are not just made of bone‚ because if they were‚ friction would keep them from moving smoothly. The body uses cartilage and the synovial fluid to reduce friction in joints. Osteoarthritis happens when cartilage wears away over time and exposes bone to bone and increases friction‚ which is very painful. Synovial fluid is a fluid-like material that is present in many of the joints of the body. It serves the purpose
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CHEM 1112 Kinetics of the Persulfate – iodide Clock Reaction The purpose of this experiment is to determine the rate law and the activation energy for the reaction between persulfate ion‚ S2O82-‚ and iodide ion‚ I-: S2O82-(aq) + 2 I-(aq) 2 SO42-(aq) + I2(aq) The rate law can be written as Reaction rate = (1) Where m and n are the orders with respect to S2O82- and I-‚ respectively‚ and k is the rate constant. Determining the rate law involves determining the values
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