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    Experiments

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     newspaper  measuring cups  1 cup of dry cornstarch  large bowl or pan  food coloring (if you want)  1/2 cup of water Put newspaper down on your counter or tabletop. Put the cornstarch into the bowl. Add a drop or two of food coloring. (Use whatever colors you like.) Add water slowly, mixing the cornstarch and water with your fingers until all the powder is wet. Keep adding water until the Ooze feels like a liquid when you're mixing it slowly. Then

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    The Hawthorne Experiments

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    In Roethlisberger’s article, he mainly discussed three Hawthorne Experiments, which includes the “illumination” experiments, the “Relay Assembly Test Room” experiment, the interviews about employee satisfaction and dissatisfaction, and the “Bank Wiring Observation Room” experiment. The purpose of the experiments was to study the effect of environment conditions, which include physical environment conditions and psychological factors, on workers’ productivity. Such as the level of illumination, rest

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    Radioactivity Experiments Aim: To determine the penetrating power and the range in air of the three radioactive emissions alpha, beta and gamma. Apparatus: * gm tube, * clamp stand, * the counter thing, * ruler, * set-square Method of penetrating power of Alpha particles, Beta particles & Gamma Rays: The equipment was set up as shown below to measure the penetrating power of each radioactive source. Geiger-Muller Tube Again the measurements were taken without

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    Experiments on Jews

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    Experiments on Jews The freezing / hypothermia experiments were conducted for the Nazi high command. The experiments were conducted on men to simulate the conditions the armies suffered on the Eastern Front. The German forces were ill prepared for the bitter cold. Thousands of German soldiers died of freezing or were debilitated by cold injuries.The experiments were conducted under the supervision of Dr. Sigmund Rascher at Birkenau, Dachau and Auschwitz .The freezing experiments were divided

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    Neutralization Experiment

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    Neutralization Experiment AIM:- To investigate how heat is given out in neutralizing sodium hydroxide (NaOH) using different concentrations of Hydrochloric Acid. Background Information:- Substances that neutralize acids are called alkalis. An acid is a substance that forms hydrogen ions (H+ ) when placed in water. It can also be described as a proton donor as it provides H+ ions. An example of an acid is hydrochloric acid (HCl), Sulphuric acid (H2SO4) etc. An alkali is a soluble

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    Equilibrium Experiments

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    Equilibrium Experiments Aim: To investigate the theory of equilibrium via the completion of two experiments which rely on the use of equations TPLcosq +TPMcosf, which can be rewritten as (Mass Ag) cosq+(Mass Bg) cosf. For the second part of the investigation I will try to prove the equation (W*x)/d +weight of a ruler. Introduction ============ In this investigation I will carry out two experiments, which in each case will prove a different aspect of the theory of equilibrium

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    Enzymes Experiment

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    Enzymes Experiment Introduction Enzymes are biological catalysts that promote some of the thousands of chemical reactions that occur in living cells. They are large molecules that have a unique three-dimensional structure that allows it to react with a specific substrate. It is hypothesized that pH levels out of the normal range found in cells would denature the enzyme, slowing the enzyme's reaction rates. Hydrogen Peroxide (H2O2) is a poisonous chemical that is continually being

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    Electromagnetism Experiment Introduction: ============= I start the introduction with a question: Will increasing current in an electromagnet increase the power of the electromagnet? The electromagnet we will be making is a very primitive one compared to that of the complexity of modern electromagnets found in machinery, but the way it works is almost identical. Electromagnetic technology is extremely complex and because it is an electromagnet, the higher the current, the stronger

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    Animal Experiments

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    Animal Experiments Animal experimentation by scientists can be cruel and unjust, but at the same time it can provide long term benefits for humanity. Animals used in research and experiments have been going on for 2,000 years and keep is going strong. It is a widely debated about topic all over the world. Some say it is inhuman while others say it’s for the good of human kind. There are many different reasons why people perform experiments and why others total disagree with it. Each year 20

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    Beetroot Experiment

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    Beetroot Experiment We are trying to find how the temperature affects the rate at which the anthocyanin pigment leaves the cells, and at what point does the call wall melt. Beetroot Experiment =================== Task ---- We are trying to find how the temperature affects the rate at which the anthocyanin pigment leaves the cells, and at what point does the call wall melt. Please note the two results highlighted found in "test 4" have not been included into my results, as

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