Toxicology Lab 1. In this investigation‚ a wide range of concentrations of Sodium Chloride (NaCl) solution were created and the effects that they had on radish seeds were tested. This ultimately created a doseresponse experiment in which it was detectable whether or not radish seeds were a reliable bioassay for the toxicity of NaCl. The goal of this experiment was to determine a correlation between toxicity and seed germination/radicle
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International Journal for the Scholarship of Teaching and Learning http://www.georgiasouthern.edu/ijsotl Vol. 2‚ No. 2 (July 2008) ISSN 1931-4744 @ Georgia Southern University The Impact of Grading on the Curve: A Simulation Analysis George Kulick Le Moyne College Syracuse‚ New York‚ USA kulick@lemoyne.edu Ronald Wright Le Moyne College Syracuse‚ New York‚ USA wright@lemoyne.edu Abstract Grading on the curve is a common practice in higher education. While there are many critics of the practice
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battle in two different scenarios. Scenario #1 includes the utopian environment of warfare where all targets are the same and are bad. Scenario #2 is more realistic and incorporates the decision-making process to decipher between ally and nemesis. A simulation experiment of the same principles was created by a website using flashing colors on a screen and the participants’ reaction time to pressing a button. It makes sense to state that
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Institute Physics Course 2014 - Rocket Lab Report Title: RockSim and Electronic Altimeter Measurement Techniques Name: Scarlet Henriquez Email: scarletpatricia94@aol.com LAB SESSION ___8____Assignment _____7_____ Due Date: ___7/8/14______ Objective: Launch a smaller rocket to learn how to compare RockSim predictions (computer based) to an actual instrument measurement carried by the rocket (Electronic Altimeter). This Lab shows how better the electronic measurement
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Lab 5 The Diffraction Grating Chinua McDonald Objective: To measure the wavelength of light with a diffraction grating. Theory: The two types of diffraction gratings are the transmission and reflection gratings. They are made by ruling on a piece of glass or metal a number of evenly spaced lines with a fine diamond point. Diffraction phenomena can be analyzed in terms of Huygens’ principle‚ according to which every point on the wave front of a wave should be considered as a source
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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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indicated by a very pale pink color. To calculate the molarity of NaOH‚ the following equation was used MNaOH x VNaOH = MKHP x VKHP therefore the molarity was .125 M. INTRODUCTION This lab experiment covers the preparation of standard solution and the acid/base titration. The first part of the lab is to prepare a standard solution of Potassium hydrogen per. A standard solution is a solution of known concentration‚ in which it is prepared using exacting techniques to make sure that the molarity
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Report concerning the decisions and results of Period 2. 09.01.2013 Business simulation Executive Summary This report provides the Chairman of the board an analysis of the decisions and the results of the Company 1 in Period 2. The focus is given on how our company organized the process of planning in the Period 2 and I tried to critically analyze the results compared to our plans. In period 2 our company was seemed to do better than the previous period (period 1)‚ but in my opinion period
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In the predation lab‚ my partner and I simulated the relationship between predators and prey in an ecosystem. To do this‚ we took 3 white squares‚ which represents the prey‚ and put them on a sheet of paper‚ which represents their ecosystem. We then took 1 larger pink square‚ that represented the predators‚ and let it fall onto the white squares. For the predators to be able to survive in the ecosystem‚ the pink square had to land on at least 3 white squares‚ and it also needed to land on 6 squares
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System Simulation in Matlab/Simulink Exercise 1: Matlab part 1) Plot the function yx=2∙x-x2+sin(2∙x)∙cos(x) function problem1 (x) y=2.*x-x.^2+sin(2.*x).*cos(x) plot(x‚y‚’r’) end 2) Print n! from n=2 to 20 function problem2 for k=2:20 n=factorial(k) end 3) Make a function that calculates RSS for a give vector. function [rss]=problem3(a) rss=sqrt(a*a’); end 4) Make a function that check to see if a number is a prime. function problem4(n) flag=0; for k=[2:1:(n/2)]
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