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Sodium Bicarbonate Sulfuric Acid
865 wordsNitroglycerin (C 3 H 5 N 3 O 9) Nitroglycerin is one of the most sensitive explosives ever to be commercially produced. It is a very dense liquid, and is sensitive to heat, impact, and many organic materials. Although it is not water soluble, it will dissolve in 4 parts of pure ethyl alcohol. Heat of Combustion: 1580 cal / g Products of Explosion: Carbon Dioxide, Water, Nitrogen, Oxygen Human Toxicity: Highly toxic vasodilator, avoid skin contact! Although it is possible to make it safely, it is...
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Palm Beach One Day
1,139 words... l at Punta Rassa while Zech went to Okeechobee. So when Zech got to Punta Rassa they headed back for home. As they rested for Tobias, since he still got malaria spells, Emma went to go find food to cook for everyone. She wandered into the woods picking berries to make pies with, when all the sudden she had a sharp pain in her chest. She managed to make it back to the camp and Tobias found her as she collapsed onto the ground. Emma had died a few short minutes after that, and they made it bac...
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Left Hand Side Atmospheric Pressure
1,199 wordsChemistry Independent Study: Gas Laws Since the days of Aristotle, all substances have been classified into one of three physical states. A substance having a fixed volume and shape is a solid. A substance, which has a fixed volume but not a fixed shape, is a liquid; liquids assume the shape of their container but do not necessarily fill it. A substance having neither a fixed shape nor a fixed volume is a gas; gases assume both the shape and the volume of their container. The structures of gases...
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Center Of The Universe Heliocentric Universe
1,122 wordsA paradigm is one's world view in which one understands his place in it. Copernicus, Galileo, Vesalius, Linneaus, Luewenhoek, and Newton were all medieval scientists, whose work changed people's lives and the world. The way man viewed the universe in which he lived, the world of nature that surrounded him, and even his own physical anatomy changed right before him. Scientists, like Galileo, disproved the heliocentric model as new instruments like the telescope were invented. The way in which man...
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Galileo Galilei Good Education
455 wordsThis late breaking news has just come in. Galileo Galilei has been named one of the smartest men alive. Certain theories he has made has been a great success to our society. He has now invented what he has called a thermometer. This thermometer is used to check temperature. He has also invented what is also called a compass, which is used to locate directions to a certain point. He has made many other great accomplishments. Now we give his life story and how it all began. Galileo Galilei was bor...
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Guilt Had Tormented Blamed For Breaking People
634 wordsEveryone in this world has a conscience that makes a person do bad things and good things. After a person has done a bad thing they will usually feel guilty and when they feel guilty enough they will admit to there wrong doing. Guilt exists in everyone that is human. In these stories 'As the Night the Day'; and 'The Heir'; guilt affects the two children Kojo and Sogun. In the Story 'The Heir'; Sogun felt guilty for letting his grandfather accuse Sokpae for taking the jades when he was actually t...
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Dependent Variables Room Temperature
581 wordsExperimental Science In this research we are going to give the narrative of a scientific experiment in order to get some insights on how the scientists do their job. We are going to conduct one scientific experiment in order to have the idea of the experimental science in the way it is done by the masters of the subject. For our experiment we take: a clear (transparent) drinking glass; a room thermometer (usually measures degrees from less than 0 degrees F to more than 100 degrees F); glasses wi...
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Bunsen Burner Degrees Celsius
1,031 wordsAim: Dunder Experiments Experiment 1. Aim: To find the PH of Dunder. Materials: -Crucible -Filtrated Dunder -Universal Indicator -Eyedropper Method: A small amount of filtrated Dunder is placed in the Crucible. A few drops of Universal Indicator are then dropped onto the Dunder with the Eyedropper. The mixture will then change to colour corresponding to the Dunder's PH. Results: In this Experiment the PH of the Dunder came up as 4. This showed that Dunder is considerably acidic. Experiment 2. Ai...
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Rate Of Reaction Bunsen Burner
2,301 wordsFor this investigation I am going to investigate the effect of the concentration of an enzyme, in this case Amylase, on the time taken for the enzyme to fully breakdown the substrate, which in this case is starch. The reason why these two enzymes have to be used is because each enzyme is designed specifically to break down only one substrate as each enzyme is made of a protein that causes it to be a specific shape, in this case the enzyme Amylase can only break down starch to dextrin. I am going...
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Food Safety Small Amount
1,838 wordsWhat Food Safety Food Safety What comes to mind when you think of a clean kitchen? Shiny waxed floors? Gleaming stainless steel sinks? Spotless counters and neatly arranged cupboards? They can help, but a truly clean kitchen that is, one that ensures safe food relies on more than just looks: It also depends on safe food practices. In a home, food safety concerns revolve around three main functions: food storage, food handling's, and cooking. To see how well youre doing in each, take this quiz, a...
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Specific Heat Heat Energy
1,675 wordsMechanical Equivalent of Heat By: A. D. Haynes [Abstract / Introduction ] Long before physicists recognized that heat is a form of energy transfer resulting from the random microscopic motion of atoms, they defined heat in terms of the temperature changes it produces in a body. The traditional unit of heat is the calorie (cal), which is the amount of heat needed to raise the temperature of 1 g of water by 1 &# 730; C. The kilocalorie is 1000 cal: 1 kcal = 1000 cal. Incidentally, the calories mar...
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Carbon Dioxide Liquid Nitrogen
2,011 wordsPURPOSE: In this particular laboratory experiment, we are going to determine the molar mass of an unknown gas, from the gas density. We are also going to use gas density, along with the kinetic molecular theory, to explain the behavior of gas filled balloons. Finally, we are going to demonstrate the effects of temperature and pressure changes of gasses. PROCEDURE: We are using the experimental procedure as described in our laboratory manual. University of Wisconsin River Falls Laboratory Manual ...
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Heat Loss Specific Heat
2,132 wordsPhysics Group 4 Project? ? ? ? ? ? ? ? ? ? ? After being set our initial topic of the bath tub, we chose as a group to investigate the heat lost from a bath tub. ? We initially experimented with ideas such as using different shapes, sizes and materials. ? Eventually, we decided that the easiest option was to investigate how the thickness of a bath tub effects the heat loss, as well as how conduction, convection (evaporation) and radiation effected the heat lost from a bath tub and how we could r...
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Check The Exact Temperature Piece Of Glass Flask
415 wordsCHARLES? Gas Laws GAS LAWS CHARLES? LAW Purpose: To show that the volume of the gas or mixture of gases such as air, changes when the gas is heated or cooled. Materials: Thermometer, (1) 600 ml beaker, (1) battery jar, and (1) 125 Erlenmeyer Flask, (1) stopper with a 2 in. piece of glass, glove, ring stand Procedure: Set up an Erlenmeyer Flask with a stopper and 2 -inch piece of glass tubing inserted in the stopper. Boil approximately 400 mL of water by allowing a clamp to press on the top of th...
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Center Of The Universe Heliocentric Universe
1,131 wordsThe Scientific Revolution A paradigm is one s world view in which one understands his place in it. Copernicus, Galileo, Vesalius, Linneaus, Luewenhoek, and Newton were all medieval scientists, whose work changed people s lives and the world. The way man viewed the universe in which he lived, the world of nature that surrounded him, and even his own physical anatomy changed right before him. Scientists, like Galileo, disproved the heliocentric model as new instruments like the telescope were inve...
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