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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Analysis Torque is the ability of force to change the rotational motion of a particle. It is also called the moment of force. It is always specified with regard to the axis of rotation. On the experiment the axis of rotation serves as the model balance. This means that as much as torque is directly proportional with the force applied on a particle‚ it is also dependent on the perpendicular distance of the applied force to the axis of rotation. On the first activity we need to determine
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The purpose for this exit project experiment is to find out what are the affects of road salt on plants. The reason for doing this lab is to find out what a certain concentration of road salt will have an affect on a specific type of plant. Also to see what changes will occur like the color of the plant will change or the height of the plant. We are doing this to see what happened to vegetation during
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In 1970‚ in small town Riceville‚ Iowa‚ Mrs. Elliot decided to present an experiment she had started previously with a third grade class after the shooting of Martin Luther King Jr. Mrs. Elliot‚ had always presented the topic of racism in her classes‚ as she felt it was important for her students to truly understand what was occurring. The day after the wrongful killing of MLK Jr.‚ she said she wanted to start an experiment with her class because the predominant white male adult newscasters‚ spoke
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damage to 14 % of its forest trees. In this experiment‚ I will find out what consequences acid rain has on the germination and subsequent growth of cress seedlings. I will use cress seedlings‚ which germinate quickly and can grow a few centimetres in a matter of days and sodium metabisulphite‚ which reacts slowly with water to produce sulphur dioxide gas. The seedlings will have to be in an enclosed system so the sulphur dioxide does not escape. The experiment is a simulation trying to model a powerstation
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1932‚ the United States Public Health Service (USPHS) conducted an experiment in Macon Country‚ Alabama‚ to study the progression of syphilis in black males known as the “Tuskegee Syphilis Experiment”. During this experiment‚ medical professionals intentionally withheld treatment for syphilis after deceitfully promising these volunteers beneficial treatment to help combat the disease. Until this day‚ the Tuskegee syphilis experiment is an infamous clinical study in America’s history that delineates
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your soul carefully‚ lest you forget the things your eyes saw‚ and lest these things depart your heart all the days of your life. And you shall make them known to your children‚ and to your children’s children.” Deuteronomy 4:9. (USHMM) Were the experiments that the Nazi’s conducted on the Jew’s beneficial or detrimental to the advancement of science? I think to understand the question we must understand the why‚ of the situation. For example Dr. Fritz Klein’s response to Dr. Ella Lingens-Reiner
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better judgment; whether under the direct authority or not. The objective of the experiment was to gauge how individuals respond to having the authority and carrying out duties per their job requirements‚ regardless if it affects their morals or way of life. Stanley‚ the culmination of his experiment people abide by and be in agreement out of fear when they under pressure. The accomplishment in conducting the experiment was determined by category. For example‚ category one was to determine who was
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HOOKE’S LAW EXPERIMENT Aim: The aim of this experiment is to determine the force constant (k) of the particular spring used. Introduction Hooke’s Law: Hooke’s Law is a law that shows the relationship between the forces applied to a spring and change in its length (extension). The relation is best explained by the equation: F= -k Δx F: Is force applied to the spring this can be either the strain or stress that acts upon the spring. k: Is the spring constant and details how hard
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Methods: The specific experiment used to test our hypothesis was that we used regular soda and used diet soda as a control‚ to test the difference in increase in blood sugar levels‚ and the difference how blood glucose levels change over time‚ between a non-sugar filled drink and a sugar filled drink‚ In order to prove the correlation of sugar and blood glucose levels. First
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