“Dr. Heidegger’s Experiment‚” by Nathaniel Hawthorne is a prime example of an allegory. An allegory can be defined as a work of literature in which events‚ characters and details of setting have a symbolic meaning. An allegory is also used to teach or explain moral principles and universal truths. The short story has many symbols and one‚ main‚ universal truth. These symbols and principles mold together to form a well-developed allegory. Hawthorne’s short story has many symbols; the book of magic
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The purpose of the making alum from aluminum lab was to create alum from a series of chemical reactions involving aluminum. Small pieces of an aluminum can were cut and measured before being taken through a series of chemical reactions. This process involved filtering out waste product that was no longer needed in the reaction by using Whatman #4 filter paper and an aspirator. The first reaction that took place was placing aluminum pieces into the strong base NaOH and then heating it. This reaction
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New York City College of Technology Ohm’s law & resistors in parallel & in series Lab 4 Class: PHY 1434-E475 Due date: March‚ 13 20144 Group Names: Hisham Sageer Objectives: Our object is to confirm Ohm’s law by analyzing the dependence of the electrical current as a function of voltage and as a function of resistance. Also‚ we studied the current flow and voltage in series and parallel. Finally‚ the lab determined the equivalence resistance of series and
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Explain the purpose of employment law and how it is enforced. Choose an area of employment you are familiar with and state whether or not you believe the objectives of this law are met in practice and whether or not its enforcement is effective. 1.1 Explain the aims and objectives of employment regulation The role of employment law is to achieve social justice and protect employees. There are two distinct branches of law‚ which include criminal and civil law. Criminal law in concerned with
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analyse why lab procedures and practice must be communicated in a lab. Introduction This essay is about why lab procedures and practice must be communicated in a lab. In the essay I have talked about lab procedures lab practice‚ standard operation procedure communication‚ training‚ risk assessment‚ HSE and HSE inspection Health and welfare at work act 2005 and finally I have talked about Health and safety in a laboratory. Lab procedures and lab practice Lab procedures must be communicated
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=CBC Lab Report Jennie Halula 1/23/2015 WCCC/Spring 15’ A&P2/Laboratory Mr. Sisak Introduction The purpose of this experiment is to run the following blood tests on an individual (myself) and to record results. 1. RBC count (Normal Value: Females:4.8 million‚ Males:5.4 million per mm of blood) 2. WBC count (Normal Value: 4‚500-11‚000 per mm of blood) 3. WBC differential a. Normal Value: Neutrophils: 50-70% b. Normal Value: Eosinophils: 1-4% c. Normal Value: Basophils: 0.5-1%
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Lab: Gas Laws Purpose: Obtain a reference of temperatures effect on gas using Charles’ law when heating a capillary tube in water on a heated hot plate. Then‚ cooling the same capillary tube with ice while measuring the temperatures cooling effect on the gas bubble inside the capillary tube. Measurements of temperature change are taken with microLAB sensor and graphed using microLAB software. A final determination of experiments determined absolute zero versus actual absolute zero will be
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LAB REPORT ON VERIFICATION OF HESS’S LAW Our purpose of doing this lab was to prove the Hess’s law correct. Hess’s law suggests that the enthalpy change of a reaction must be equal to the sum of the enthalpy changes of the related reactions which lead to the original reactions. The following are the reactions at the lab; 1) NaOH ( s) NaOH (aq) 2) NaOH (aq) + HCl (aq) NaCl (aq) + H2O (l) 3) NaOH (s) + HCl (aq) NaCl (aq) + H2O (l) As explained before‚ Hess’s Law states that the enthalpy
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Senior School STUDENT NAME: _______________________________________ GRADE 11 TEACHER: ______________________________ Date submitted: ____________ IB Chemistry TOPIC 1: Stoichiometric Relationships SUB TOPIC: Gas Laws ASSESSMENT TASK Laboratory Report INVESTIGATION: Investigating the Relationship Between Pressure and Volume Using Data Loggers YEAR 11 IB Chemistry ASSESSMENT CRITERIA The result for this Assessment Task will contribute to your A – E grade for the semester
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Introduction: The goal of this experiment was to measure the amount of gas produced in various reactions. The Ideal Gas Law was needed in order to calculate the mass of reactants and moles of gas produced: ‚ where is the pressure in atm‚ is the volume in Liters‚ is the number of moles‚ is the ideal gas constant [0.082 (Latm)/(Kmol)]‚ and is the temperature in Kelvins. Considering the units on R‚ it was important to convert pressure‚ volume‚ and temperature to atm‚ L‚ and K‚ respectively. In
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