Discussions and Scientific Explanations The first goal of this project was to first construct a calorimeter. The second goal was to measure the heat capacity of the constructed calorimeter. The third and fourth goal was to determine what reactions were to be investigated and what variations of the reactions would be studied. The two requirements that were kept in mind while creating the calorimeter were that it should be a good insulator‚ meaning that it does not allow for the transfer of heat
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float. Any object with density more than that will sink. Carbon dioxide‚ or CO2‚ also played a big role in this experiment. Many soft drinks contain CO2. Studies show that Sierra Mist had the most carbonation out of most soft drinks. There was a lot of carbon dioxide in the soda. That was the reason the raisins would float up and down. There were many purposes to this experiment. One purpose was to teach us about density when we saw how the raisins floated to
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Just imagine being forced into a rail car knowing that you are on your way to the place you are going to die‚ the scared feeling that you may never see your family or friends again is the way that millions of Jewish people felt during the Holocaust on their way to the Auschwitz concentration camps. Auschwitz polish prisoner Pavel Stemin said‚ “Death‚ death‚ death. Death at night‚ death in the morning‚ death in the afternoon. Death. We lived with death. How could a human feel?” (Laurence‚ 2005)
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respiration (Evert RF‚ Eichhorn SE & Perry JB 2013). This experiment focuses on the enzyme catalase. Catalase breaks down hydrogen peroxide into water and oxygen. Hydrogen peroxide is a waste product of cell metabolism that can be toxic to the cell (Evert RF‚ Eichhorn SE & Perry JB 2013). The
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The experience of moving into the world can challenge individual’s attitudes and beliefs. The novel ‘The story of Tom Brennan’ by J.C Bruke both explore different ways that individuals can Grow when they are taken away from their comfort zones and are made to go into new experiences. The author of ‘The story of Tom Brennan’ does a great job at showing these themes throughout the novel also however this is not the only novel this concept is shown in. as it is also shown within the film “Charlie St
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Mental Illness: Depression Depression a serious medical condition in which a person feels very sad‚ hopeless‚ unimportant‚ anger without enthusiasm‚ and often is unable to live in a normal life. Each person is different and will have unique symptoms‚ but here are some of the more common symptoms of depression: >Feeling of sadness and loss: Feeling that life is not worth living or worth the effort to even maintain their appearance or hygiene. They may believe that a negative situation will
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Bread Mold Experiment Mold is something that we often take for granted‚ as something that makes us have to throw the bread away or the cheese smell bad. Mold is‚ in fact‚ a fascinating organism which has had many different uses over the years and our lives would not be the same without it. Most of us know that food seems to become moldy more quickly in the summer than in the winter when it is colder. Food in refrigerators seems to keep longer than food left out in the sun. Is this true? Does temperature
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The Milgram experiment The Milgram experiment came about by a Yale University psychologist by the name of Stanley Milgram. The experiment was to test how well the study participants were and the willingness of study participants to obey an authority figure who instructed them to perform acts that conflicted with what they thought was right. He concluded people obey either out of fear or out of a desire to appear cooperative even when acting against their own better judgment and desires. Stanley
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I. INTRODUCTION Caffeine is a popular drug that is consumed frequently by children. It is found in common foods like tea‚ cola and chocolate. Since the children are still growing and developing‚ the consumption of caffeine may negatively affect physical development. II. DEFINITION OF THE PROBLEM Does Caffeine affect the growth and development of mealworms? III. LITERATURE REVIEW About 85% of Americans consume caffeine in one form or another every single day. Caffeine is found in popular items
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How to Do High School Science Fair Projects The following ten steps describe how to do a science fair project. 1. Science Fair Project Judging science fair projects are judged on seven criteria which will guide you as you develop your project. These criteria are creativity‚ skills‚ clarity‚ thoroughness‚ neatness‚ integrity and results. 2. Science Project Types Determine which of the five types of science fair projects that you want to do: original research‚ demonstration‚ investigation
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