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Feet Above Sea Level Water Vapor
495 words1) Calculate the number of calories required to change 10 grams of ice at 0 C to 10 grams of water vapor at 100 C. (Requires 3 steps) 3) Change water at 100 C to water vapor 2) Assume our heat source is set to 100 calories per minute. 3) Determine how long it takes to melt 10 grams of ice at 0 C. Observe temperature as it melts. 800 calories 100 cl / min = 8 minutes 4) Determine how long it takes to heat 10 grams of liquid water from 0 C to 100 C. 1000 calories 100 cl / min = 10 minutes 5) Deter...
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Specific Heat Boiling Point
1,047 wordsThe purpose of this lab was to determine the specific heat of two different metals. In order to do this, specific directions were executed in order to discover the specific heat. First, we needed to obtain and record the weight of the Styrofoam calorimeter cup. Next, we filled the cup 2 / 3 full with cool tap water and recorded the temperature of the water. After this was done, we filled a glass beaker half full with water and placed it on a hot plate in order to have the water reach boiling poi...
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Trade With China Century A D
2,102 wordsHistory has recorded that England and China used ceramic ware to drink their tea and those records go into great detail, showing contrasts and similarities between each culture's ceramics. The vast ideological differences between England and China show how social, political and ritualistic issues were reflected in the developments and changes made to the ware visually, as well as its functionality. Were the issues in each culture a result of external or internal influences, exchange, inspiration...
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Thousand Years Ago Fourteen Days
2,333 wordsThe first and most important step in brewing is cleanliness. "Brewing is ninety percent janitorial, " said Frederick Bowman, founder of Portland Brewing. (Bowman) The first step in the actual brewing process is malting. Malting is what is done to the barley to prepare it for brewing. The steps of the malting process release the starches that are contained in the barley, while minimizing haze and off-flavors. Grain is allowed to soak in 60 F. water to increase the moisture content of the grain to...
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Figurative Language De La
1,259 wordsA poem can unlock the door to the many priceless memories that can only be relived in the mind. The mood of a poem can create a link between a person and a memory. The mood can take a person back to the people they miss and the great times they had. The poet Jose De La Cruz uses many poetic devices such as figurative language, imagery, and sound devices to help bring back the faces and sounds that remind us of those great moments weve had. First of all the poem The Man I See uses imagery to enha...
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Oil And Gas Earths Crust
1,469 wordsPetroleum also known as crude oil, naturally occurring oily is a bituminous liquid composed of organic chemicals. Petroleum means rock oil, from the Greek petros (rock) and oleum (oil). It occurs in the earth in liquid, gaseous or solid forms. The term is usually restricted to the liquid form, commonly called crude oil but as a technical term it also includes natural gas and the viscous or solid form known as bitumen. Petroleum is a complex mixture of organic liquids consisting of hydrocarbons (...
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Main Theme Working Class
843 wordsA Watts Mother Mourns While Boiling Beans by Etheridge Knight When you read the poem written by Etheridge Knight it seems that you feel all emotional expressions of sorrow and anxiety the poet wanted to show to the readers. The beginning of the poem starts with a tender majesty. It embraces even the smallest tones of sorrow. The very sounds of it yell to attract attention; anxious, they remind us the frozen accords of the song of sorrow. The mother worries about the destiny of her child. Her son...
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Ed And Eric Nerve Endings Toxin
556 wordsEd Schantz and his apprentice, Eric Johnson, work in a very strange field of science. They grow and Harvest the worlds strongest poison. It is, in their words, ? six million times stronger than rattlesnake venom. ? The toxin is produced by a single-celled bacteria called Botulinum. The boiling poison produced by the bacteria causes a form of food poisoning called botulism. Botilin shuts down nerve pulses from the brain making the victim paralyzed. The victims usually suffocate to death when thei...
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Punishable By Death Age Of 18
2,379 wordsMany people support the death penalty, and a lot of them use the defense that comes from the Bible: an eye for eye, and a limb for a limb. I on the other hand believe otherwise. Punishment by death, in my opinion, is a very barbaric way of penalization. In the world, it is known that at least 2500 prisoners are executed in at least 37 different countries, on an annual basis. There will be various statistics, opinions, history, and background information discussed through out the residuum of this...
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Kinetic Energy Atmospheric Pressure
1,356 wordsTo define matter, one would say that it is something that occupies space and has weight. Matter naturally occurs in three phases: solid, liquid, and gas. Changing from a solid to a liquid, liquid to gas, etc. can be referred to as a change of state. Changes of state (or phase) effect our everyday lives. This chapter on changes of phase should actually be called Energy Transfer. The whole basis on changing a substances state is that it is using energy to get from one state to another. To understa...
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Organic Chemistry Boiling Point
990 wordsTOCyclohexanone OXIDATION OF CYCLOHEXANOL TO CYCLOHEXANONE The oxidation of cyclohexane to cyclohexane involves the removal of hydrogen from the OH group. After separation and purification, an Infrared Spectrum will be run to determine the composition of the recovered material. Infrared Spectroscopy is a very powerful technique used in the determination of molecular structure and the identification of unknown organic materials. The infrared spectrum yields direct information about the presence o...
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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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Existence Of God Gods Existence
2,440 wordsNo one can think the opposite of that which is self evident But the opposite of the proposition God Exists can be thought therefore the proposition that God existence is self evident. (Thomas Aquinas) Some people may say that God is an omnipotent, omniscient being that the universe revolves around. In other words, God is all-powerful, all knowing, and runs the universe, but the mere claim, to prove Gods existence, seems to invite ridicule. The people who ridicule are not always right. They are t...
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Factors That Affect Light Energy
2,125 wordsInvestigation Into The Factors That Affect The Investigation Into The Factors That Affect The Rate Of Photosynthesis In Elodea Investigation into the factors that affect the rate of photosynthesis in Elodea Introduction? ? Photosynthesis is the chemical process, which takes place in every green plant to produce food in the form of glucose. ? Plants use the suns energy to join together water and carbon molecules to make the glucose, which is sent around the plant to provide food. ? Cells in the r...
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2 H 2 O Hydrogen Bonds
1,701 wordsLiquids and Solids How do the strengths of the intermolecular attraction compare btw solids, liquids, and gases at room temperature? What is the difference btw intermolecular bonds and intramolecular bonds? Explain how dispersion forces form. Explain how dipole-dipole and hydrogen bonds form How does viscosity change with increasing and decreasing temperature? Why is boiling a cooling process How does pressure effect the boiling point of a substance? How do intermolecular bonds effect the boilin...
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Move Faster Boiling Point
362 wordsKinetic Theory? All matter is made up of particles which are in constant motion. Solids · Fixed shape and volume · Particles are held together by relatively strong forces, and are incompressible · Particles do not have free movement, but can vibrate about fixed positions · An increase in temperature will give the particles more energy, the amplitude of vibration increases, therefore the solid expands Liquids · No fixed shape, but a fixed volume · Particl...
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Carbon Atoms Ch 4
471 wordsElement? a substance which cannot be broken down into two or more substances by any means. Only contains one type of atom. Compound? a substance in which atoms of two or more elements have been chemically combined. Ionic Bonding · Metals bonding with non-metals · Involves transfer of electrons from metal to non-metal, so that both species obtain full outer shell electron configurations (Noble gas configuration). · Metals lose electrons to form positive ions (Cations). &middo...
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Sodium Chloride Permeable Membrane
2,568 wordsScenario Plants in the soil have their roots in a dilute solution of mineral ions. When they are suddenly flooded with seawater, concentration of which is 0. 3 molar Sodium Chloride, they are observed to wilt and become flaccid. Aim The aim of this experiment is to investigate the movement of water into and out of plant cells by osmosis. The cells chosen for study will be taken from potato tubers as they provide a ready supply of uniform material. Background Information Any substance dissolved i...
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