Introduction: The purpose of this experiment was to see how exercising for a minimum of thirty minutes a day for at least four days a week altered vital capacity in people. Exercising for this amount was chosen to be studied because there have been many who have benefited from more exercise. The question to be answered was if this amount of exercise increased or decreased vital capacity. The hypothesis was vital capacity will increase in response to exercising for a minimum of thirty minutes a day
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EXPERIMENT 1 “HOW DO I LOVE THEE LET ME COUNT THE WAYS...” DETERMINATION OF AVOGADRO’S CONSTANT Techniques Calibration drop counting MSDS available for • • stearic acid‚ CH3(CH2)16COOH cyclohexane‚ C6H12 Principles molar volume molecular structures surface areas and volumes Avogadro’s constant percent error Recommended Advanced Reading Chapter 3 in Petrucci‚ Herring‚ Madura‚ & Bissonnette’s General Chemistry‚10th Ed. Avogadro Constant...1 INTRODUCTION
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The celery is still very green. It is also The carrot is well structured‚ moist and smooth. before strong‚ rigid and firm. The celery If you bend it it will snap clean in half. The water experiment is in the isotonic solution. is clear in beaker B ( fresh water) and beaker A (saltwater) is
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of this experiment was to figure out if the temperature of the reaction would rise‚ will the absorption rise as well. Reactions use energy‚ If there is energy than heat occurs. The Hypothesis that was figured out was‚ If the temperature rises‚ then the absorption will also go up. The Independent variable that was tested was temperature. The dependent variable that was being tested was color and absorption. The data was calculated by a spectrophotometer. The control group of this experiment was room
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STANFORD PRISON EXPERIMENT One of the most interesting studies made in history was led by Philip Zimbardo‚ a psychologist and a former classmate of Stanley Milgram (who was famous for his Milgram experiment). He sought to expand on Milgram’s experiment about impacts of situational variables on human behavior by simulating a prison environment‚ in which volunteering students were randomly assigned as prisoners or prison guards. Many controversies have been elicited from this experiment‚ and it was with
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Introduction • Snell’s Law is a formula used to describe the relationship between the angles of incidence and refraction‚ when referring to light or other waves passing through boundary between two different isotropic media‚ such as water and glass. • It’s also commonly known as ’’The Law Of Refraction’’ What is light : How is light propagated through different optic medium? • Light is the natural agent that stimulates sight and makes things visible; electromagnetic radiation from about
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Aim: This is the reason for doing the experiment. It may contain a research question‚ but it must state what it is that we are investigating or what we hope to find out. Hypothesis: This is the basis behind your plan which leads you to believe that the experiment can be successfully carried out. It may also contain a prediction of the final answer (supported by a reason) Method: This is what was actually done or is going to be done. It may need a diagram‚ in which case it should be drawn
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Why we have laws- The law is a legal set of rules that the government and courts have made for everyone to follow. Without laws‚ confusion and chaos would occur. In extreme cases of conflict‚ a state of anarchy would develop. The person with the most strength will start to dominate and the weak and helpless would suffer. However‚ when laws are enforced‚ a sense of order is created resulting in a society where everyone can live peacefully. Why laws change-? Societies’ perceptions have changed over
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Heinrich Himmler at the concentration camp‚ Auschwitz. Himmler was a leading member of the Nazi party. Mengele made the decision and chose who would be executed in gas chambers. In addition‚ he led Nazi Medical Experiments on inmates. Mengele’s most sickening experiment was the experiment on the twins. Mengele studied the secrets of heredity. He figured if Aryan women can give birth to twins‚ the future will be saved. Since Nazi leaders wanted only blue eyed and blonde hair children‚ it was logical
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Stanley Milgram was an extremely famous psychologist who was best known for his groundbreaking experiment on the subject of obedience during the 1960s. Milgram began his career as a psychologist just around the time that the horrifying truth of the concentration camps came out. The fact that almost an entire nation obeyed one man‚ who commanded them to do inhumane and grotesque acts to other human beings intrigued Stanley Milgram. He became even more interested when he began watching the trial of
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