Lab Report Density Name: Period: Problem How do you calculate Density? What units did you use for volume‚ mass‚ and density? When the cubes are placed in water which one will sink 1st? What is the ranking of the cubes lightest (1) to heaviest (10)? Is it true that the cube with the most mass will have the most density? Hypothesis I think the 1st cube was aluminum I think the 2nd cube was steel I think the 3rd cube was brass I think the 4th cube was copper I think the 5th
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Resort & Spa Sdn Bhd. My training period took me twelve weeks to complete‚ which started from 20th February 2012 and ended at 12nd May 2012. The main purpose of this internship report is to record down what I have learned during my training period. This report embody the background of the employer company that I report to‚ details of tasks that assigned to me‚ working environment‚ the findings and results of the tasks assigned‚ problem that I faced during completion of task‚ and recommendations
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(2) being able to apply that understanding of the microbial world so that the benefits to the Earth and humans are known(6). This lab specifically does not require the knowledge of what each organism does when introduced to another living organism‚ like a human. Figuring out the type of bacteria could help with further experiments. The idea of the unknown bacteria lab is to show
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The question being looked into is “What is the water quality of the U-High creek‚ based on invertebrates found in the U-High Creek? “Dissolved oxygen is oxygen mixed with water. The range to measure how much dissolved oxygen is in a solution is 1-14 milligrams per liter. This is important because fish and other organisms in the ocean breathe off of dissolved oxygen. Phosphorus is used to measure the relative acidity of solutions such as water. The range for pH is measured in 0-14 scale. 0-6 is unhealthy
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heat content”. In this experiment‚ a certain amount of hot water‚ at a particular temperature‚ is poured into the calorimeter containing tap water of known mass and initial temperature (Hubsch‚ 2001). The equilibrium temperature is then measured and the mass of the whole mixture is measured. For part B‚ solid specimen shots of known mass were mixed with the tap water of known temperature in the calorimeter and a certain amount of hot water of known temperature is added. The equilibrium temperature
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Executive Summary CanGo A successful internet startup company‚ CanGo has grown from a small retailer of books to an online retail hub where customers can purchase games‚ movies‚ music‚ and books. CanGo is looking to move forward into new and emerging markets such as online gaming while seeking to enhance their current operations through the use of technology. In order to help address any issues which may occur because of these proposed changes‚ CanGo has enlisted our consulting firm to help them
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Ketchup Lab Report Problem: People visiting fast food restaurants complained that ketchup was dripping onto their fingers and clothes. What could we do to insure that the ketchup will not drop all over the customers? Hypothesis: If I put one ketchup packet in a hotter bath then it will move faster down the styrofoam plate. Independent Variable: The temperature Dependent Variable: The viscosity of the ketchup’s “runniness” Constants: The type of ketchup
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absorbance again. The values were used to calculated the corresponding final cell density. The calculations of initial and final density of cells were used to determine the algal growth rate of cells per milliliter per
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“Demonstrating the Importance of Surfactant: Lab Report” Introduction Surfactant is an essential component for the respiratory system to function properly. This experiment was administrated to help us understand better the role of surfactant in the alveolar system. Surfactant is a detergent-like substance produced by the Type II alveolar cells in the alveoli. Surfactant is produced to make it easier for people to breath by reducing the surface tension of the water molecules that primarily compose the
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The Effect of Concentration on Absorbance Background Information The purpose of the “Determining Solution ‘Concentration’ Using A Spectrophotometer” lab was to use a spectrophotometer to find the relationship of concentration and absorbance obeying the Beer-Lambert law‚ which states concentration and absorbance are directly related‚ to then further determine the concentration of three unknown solutions. With the assumption that the solutions obey the Beer-Lambert law it is predicted that as concentration
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