Introduction Specific heat is defined as the measure of the ability of a substance to change temperature. Specific heat of a substance is the heat needed to change the temperature of 1 gram of a substance once degree Celsius. The more Joules (unit of heat) needed‚ the higher the specific heat will be. The goal is to determine specific heat of a soil sample as compared to water. This difference has many ramifications regarding our climate‚ with local and global. Hypothesis I predict that after
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Lab 1- Measurements of a Table ABSTRACT: The purpose of this experiment was to determine the value of the acceleration of a free falling object and to describe the range of experimental values. Within the experiment the items used to help provide the conclusion that 2/3 or our values fell within the 9.62m/s^2- 9.78m/s^2 range was a Vernier data-collection interface‚ Logger Pro Application and the apparatus Photogate. The results found within the 30 trial periods were all precise
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Energetics Practical 2: To Determine the Enthalpy Change of a Reaction Background Calcium Carbonate‚ CaCO₃‚ decomposes with heat to form CaO and CO₂. The objective of this practical was to determine the enthalpy change for this reaction by using an indirect method based upon the foundation of Hess’ Law. Both calcium oxide and calcium carbonate react readily with 2 mol/dm3. The reaction can be demonstrated as so: CaCO₃ (s) -> CaO(s) + CO₂ (g) Results: Raw Data Calcium Carbonate Mass of CaCO₃
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Case study 1 i. Five possibilities that cause food poisoining that occurred during the wedding based on the Case Study. a. Time interval The food that has been cooked early in the morning that is at 10:00 to 11:00 am and it is been served between 1:30 to 3:30 p.m. That almost took as long as 4 hours. This cause the food spoiled and stale as the food has been stored long. b. No covers for the containers of raw food Microorganisms require nutrients to grow. Raw food has a moisture condition
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CHV 2O0 Antz: A Political Animation Leadership Styles This activity provides you with an opportunity to explore democratic and authoritarian leadership styles. The focus here is on comparing leadership styles within a group as it relates to the political system‚ economic system and government structure. By the end of the lesson‚ you will be able to define the differences that exist among these leadership styles‚ and the strengths and weaknesses that are associated with each style. Content
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Charles Law IA Temperature of Water (0c) +-20c | Volume of Gas (ml)+- 1ml | Total Volume(ml)+- 1ml | 17 | 0 | 250 | 27 | 10 | 260 | 37 | 21 | 271 | 47 | 29 | 279 | 57 | 36 | 286 | 67 | 43 | 293 | 77 | 51 | 301 | 87 | 57 | 307 | 97 | 68 | 318 | This was our original graph‚ it was before we made the trend line go back 311 points to find where the graph intercepts the X axis. As you can see there are little or no error or anomalies in this data and the R2 value came out to be
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The end of the constitutional monarchy and savage attack on the tuliers on 10th August 1792 was the result of various events. The 5 sources mention various possible reasons for this‚ however there is common thread to them all in that the King was largely responsible for his own demise. Source E and D strongly agree with this viewpoint‚ whereas Sources C‚B and A take a rather milder and less explicit view. The war in Europe and tension with Austria and Prussia is also seen as a reason for the fall
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Siddharth Tirumala Mrs. Kiriazis IB1 Biology 22 August 2013 Diffusion Lab Write-Up Research Question: How does the temperature of the water affect the diffusion of food coloring? Hypothesis: Food coloring will dissolve faster as the temperature of the water increases. Variables: Name of Variable | What is it? | How is it measured? | Units | Range of the data | Independent | Temp. of Water | Thermometer | oC (Celsius) | | Dependent | Rate of diffusion of food coloring | Stopwatch
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JAPAN Unlike most constitutional monarchies‚ the Emperor is not even the nominal chief executive. The Constitution states that the Emperor "shall perform only such acts in matters of state as are provided for in the Constitution and he shall not have powers related to government." 5 It also stipulates that "the advice and approval of the Cabinet shall be required for all acts of the Emperor in matters of state".6 Article 4 also states that these duties can be delegated by the Emperor as provided
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St. Thomas Aquinas takes many of Aristotle ’s ideas from The Politics in order to create his idea of the best regime. He revisits the good and bad forms of each type of government Aristotle introduced‚ and then makes his decision that the best regime is a type of monarchy that he calls kingship. This decision stems from his definition of a king as "one who rules over the people of a city or province for the common good" (17). Kingship is beneficial because it is the rule of one person. Aquinas states
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