Lab #5: Refraction of Light Theory: Refraction can be defined as the bending of a wave when it enters a medium which causes it to have some reduced speed. In terms of light‚ refraction occurs when the ray passes through some medium which slows its speed; such as water or glass. In this instance the ray tends to bend towards the normal of the medium. The amount of bending or refraction which occurs can be calculated using Snell’s Law (). Objective: To measure the index of refraction of Lucite
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AP United States History Course Long Plan Course Description This course examines the major political‚ diplomatic‚ social‚ cultural‚ and economic developments in the United States from Pre-Columbian times to the present. It is a survey class that prepares the student to take the Advanced Placement examination in United States History in May of the junior year. The district has created a two year program because the high school is on a modified AB 4 x 4 block schedule. Additionally‚ district
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AP‚ quite possibly the best program for me. Not everyone can take 4 years of school in 3 but I believe that I’m a great fit for AP. For starters‚ AP is all about taking the initiative and learning on your own. I am already doing that‚ whether it be reading ahead on what I’m learning in class or doing extra on assignments to secure a 4+. I enjoy learning‚ it’s fun‚ my parents and teachers don’t have to force me to do it and AP will require lots of self-learning which is already one of my strengths
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This document contains GLG 220 Week 4 Deserts Lab Report General Questions - General General Questions Resources: Ch. 15 of Geoscience Laboratory Complete University of Phoenix Material: Week Four Deserts Lab Report by answering the following questions from your lab book: 15.4‚ 15.8‚ 15.16‚ 15.18‚ 15.19 15.20. Note that additional lab book questions and answers appear in the University of Phoenix Material to assist in your completion of the lab. Have you stayed home with your children
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Rey Vincent P. Antonio Experiment 8: Quantitative Determination of Copper Concentration in Aqueous Solution by Iodometric Titration Results and Discussion Oxidation-reduction titration is a kind of volumetric analysis where the titrant used undergoes a redox reaction with the analyte. In this experiment‚ the oxidation of iodide (I-) to produce iodine (I2) is taken into consideration. The use of this concept in a redox titration is called iodometry. Iodimetry‚ on the other hand‚ deals with the
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Form A Chemistry 100 Introduction to General Chemistry Fall Semester‚ 2010 Exam One‚ 150 points On this page print your name‚ your lab section number‚ and the name of your TA. Also sign this test booklet. Name________________________________Lab section____________TA___________ Signature________________________________________________________________ The exam consists of 21 problems and one extra credit problem. Partial credit is given only for work that is legible and logically and clearly
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3. Which property could describe a covalent compound? A) It conducts electricity when melted. B) Has a low boiling point C) It is composed of a non-metal and a metal. D) It conducts electricity when dissolved in water. E) none of the above 4. In a Lewis dot structure the electrons which complete an octet but are not located between two atoms are referred to as A) bonding pairs. B) delta minus electrons. C) excess electrons. D) filled shells. E) lone pairs. 5. In forming covalent
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Name: Trisha Lindsay Date: Graded Assignment Unit Test‚ Part 2: Regional and Transregional Interactions‚ c. 600 C.E. to c. 1450 C.E. Complete and submit this assignment by the due date to receive full credit. (45 points) 1. Compare and contrast the Hindu caste system with social structures in two of the following during the period c. 600 B.C.E. to c. 1450 C.E.: Bantu peoples in Africa civilizations in Mesoamerica and the Andes medieval Europe Answer: The social structures of the Hindu caste
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Chem. 6C Midterm 1 Version A October 19‚ 2007 Name__________________________________________ Student Number _________________________________ All work must be shown on the exam for partial credit. Points will be taken off for incorrect or no units. Non graphing calculators and one hand written 3” × 5” note card are allowed. Problem 1 (of 15 possible) Problem 2 (of 26 possible) Problem 3 (of 20 possible) Problem 4 (of 15 possible) Problem 5 (of 6 possible) Problem 6
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Oxygen – Leaves molecule with positively and negative charged 3 ends Water molecules form Hydrogen bonds slightly positive charge hydrogen bond between (+) and (-) areas of different water molecules slightly negative charge 4 4 Water’s Properties • • • • • • • • Cohesion Adhesion Capillarity High Specific Heat High Heat of Vaporization Solid water (ice) is less dense than liquid Solvent Transparency 5 Cohesion – Cohesion refers to attraction
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