Kress Fugl Mrs. Baines S5ENA Physics 8/2/15 Lab Report Experiment to measure the latent heat of vaporisation of water Theory Latent heat of vaporisation is when a liquid is heated enough to start boiling‚ at this point‚ even if the source of heat keeps heating the liquid‚ the liquid’s temperature will not rise any further until all of the liquid is converted to gas. For example‚ if water is boiling in a kettle‚ and the kettle is left on whist the water is boiling‚ the water’s temperature will not
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intensity of illumination. The Intensity of light is measured in Lux which is the S.I unit of measurement of intensity of illumination of a source. The results are tabulated in the Table 4 and plotted as shown in the Figure 7. Table 4 Intensity of Sunlight Time Intensity of Sunlight(LUX) 9.15AM 54900 11.15AM 73400 1.15AM 81000 3.15AM 64500 5.15AM 35100 Figure 7 Plot of Intensity of Sunlight REAL LIFE TRAFFIC LIGHT IMPLEMENTATION The Real life Traffic light like prototype is developed by designing
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1.04 Properties of Water Lab Report Be sure to review this important presentation before attempting this assignment (you may be prompted for your FLVS User Name and Passcode to begin): http://go.flvs.net/bbcswebdav/institution/Curr/Courses/Science/Biology%201/v13/module01/flash_mod01/01_04_slideshow.swf Name: Date: Title: * The title should identify the property of water that you are investigating. Problem/Question: * Identify the purpose of your investigation or the question
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The first lab we did was overall fascinating. Each station had something different to offer and revealed results that I would not have guessed. The exercise that profoundly stuck out to me the most was the “water tank‚” lab. The procedure of the lab was to shoot a red laser beam into the tank of water from three different directions. I first shot the laser from above the water surface‚ then from below‚ and finally from the side of the tank. Interestingly enough‚ each direction‚ the laser would bend
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This lab report will be detailing the steps taken and the results discovered when using spectrophotometry to determine the percentage of copper in a copper-clad penny and the thicknes of the copper layer on the copper-clad penny. After 1982‚ copper coating has been used in the creation of the penny because the cost of pure copper has increase to the point that the amount needed t omake a penny cost far more than the actual value of the penny. This lab allowed us to see just how much copper coating
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VINEGAR ON RADISH PLANTS 1 The Effects of Ammonia and Vinegar on Radish Plants THE EFFECTS OF AMMONIA AND VINEGAR ON RADISH PLANTS 2 Abstract INTRODUCTION OF GROUP Plants are one of the most complex organisms; how they grow is very complex and it is important to see how they grow to even how they die. We first had to propose a question and test it to see if it was profound enough to test. Our group decided to see how different chemical substances affect radish plants
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“Manufacturing And Analysis Of Water Cooler Cum Refrigeration System” By Pandya Dakshesh (120550119016) Patel Dipen (120550119042) Parmar Vishwaraj (120550119052) Bhadru Payal (120550119025) Guided By Mr.Rikesh Patel Assistant Professor Department Of Mechanical Engineering‚ Engineering College‚Tuwa. A Report Submitted To Gujarat Technological University In Partial Fulfilment Of The Requirements For The Bachelor Of Engineering Mechanical Winter 2015 Engineering College‚ Tuwa
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Using different chemical seed soaks to improve the rate of germination A 2013 Year 9 Science Project by Josh Martin Class Level 1 with Mr Box Abstract: The purpose of this investigation was to determine which out of five readily available chemicals was the most effective at scarifying seeds to improve the rate of germination‚ and what concentration of the most effective chemical was the most efficacious. Ten seeds for each of the five chemicals hydrogen peroxide‚ glucose
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Water Testing Lab Conclusion In this lab‚ chemical tests were used to check for the presence of calcium‚ chloride‚ and sulfate ions in water samples. To do this‚ the testers started with five samples: a reference‚ a sample of only the chemical being tested for‚ a control‚ distilled water‚ two home water samples‚ and a school water sample. To test for the ions in the water‚ a chemical that would react with the ion and create a precipitate was added. If the precipitate was not easily visible‚ a
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Lauren Sullivan Plants Imperfections Abstract The purpose of this experiment was to plant different crosses and observe the different phenotypic ratios the plants present. The procedure of this experiment was plant six different crosses and water them correctly so that we could observe the different phenotypes and compare them to Mendel’s proposed ratios. Mendel‚ who had studied peas‚ did a similar experiment and came up with specific ratios that a monohybrid and dihybrid cross should show. His
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