Discussion Questions 1. 2. What is a spectroscope and what is it used for? A spectroscope is a scientific instrument that is used to measure the intensity of the light at different wavelengths by calculating the amount of light energy that is being absorbed by the electrons at different wavelengths. 3. 4. 6. How might the difference in the brightness of spectral lines be explained? In other words‚ why are some lines in a spectra easier to see and appear brighter? Some lines in a spectra are easier
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One of the oldest questions in history is why and how fast do things fall to the Earth? This was not far from Henry Cavendish’s goal. In 1798 Cavendish sought to find the density of the Earth which in turn can be used to calculate the weight of the world. His experiment however required him to calculate an undefined variable in Newton’s law of universal gravitation known as G or the gravitational constant. Cavendish through his experiment discovered that the Earth’s gravitational constant was 9.8
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1.What is popular music? Popular music is any music since industrialization in the mid 1800s that is in line with the tastes and preferences of the middle class. 2.What theme does pop music typically use in the lyrics? Describe one pop song that uses this theme. Why is this theme such a popular one? Pop music typically uses love as the theme in the lyrics. For example‚ “Baby” by Justin Bieber uses the theme love. This theme is a popular one because the theme love uses emotion and is relatable
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TWS Chemistry 1013-231 Organic Chemistry I Name___________________________________ 2011 Exam#2 - Version 2 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Energy is __________ when bonds are formed and is __________ when bonds are broken; therefore‚ bond dissociation energies are always __________. A) consumed / released / endothermic B) consumed / released / isothermic C) released / consumed / endothermic D) consumed / released / exothermic
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| The Renaissance has been described as consisting of "a rebirth of the human spirit‚ a realization of the human potential for development." It occurred during the 14th -17th centuries in Europe. During the 1400s and 1500s in mostly Italy there was a major change that took place in all aspects of life. This was called the Renaissance and was a movement that helped gives rebirth to culture and the arts. This movement went away from the medieval times that had forced a feudalist system on its
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Hardening and Security - ISSC342_____ Student Name: ___________ Benson Kungu_______________________________________ Instructor Name: __________ Mylonakos‚ Peter______________________________________ Lab Due Date: ____________June 21‚ 2015__________________________________________ Overview In this lab‚ you used the Microsoft Encrypting File System (EFS) to encrypt files and folders on a Windows Server 2012 machine. You documented the success or failure of your encryption efforts. You also installed
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three forms of English madrigals? Describe each type. Madrigal Proper‚ in this form‚ the madrigal was through-composed. It used quite a bit of word-painting‚ which is the matching of music to the words in the text. There also is The Ballet‚ which is a piece in which dancers tell a story through their movements and the music. Lastly‚ there is The Ayre‚ with is a form of madrigal that is performed in a number of different ways‚ including with or without accompaniment. 2. What were chorales? Why were they
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Summary about Renaissance Renaissance is the Frech term was used to decribe an entire period of rebirth – “rebirth” of ancient traditional‚ took as its foundation the art of Classical antiquity‚ but transformed that tradition by the absorption of recent developments in the art of Northern Europe and by application of contemporary scientific knowledge. It is the painting‚ sculpture and decorative arts of that period of European history known as the “Renaissance”‚ parallel with developments which
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PartII The Middle Ages and Renaissance McGraw-Hill © 2006 The McGraw-Hill Companies‚ Inc. All rig An Appreciation Time-Line Middle Ages (450-1450) – Rome sacked by Vandals—455 – Beowolf—c. 700 – First Crusade—1066 – Black Death—1347-52 – Joan of Arc executed by English—1431 McGraw-Hill © 2006 The McGraw-Hill Companies‚ Inc. All rig An Appreciation Time-Line Renaissance (1450-1600) – Guttenberg Bible—1456 – Columbus reaches America—1492 – Leonardo da Vinci: Mona Lisa—c. 1503 – Michelangelo:
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Renaissance is the term used to describe the period of European history that saw a renewed interest in the arts. The Renaissance began in 14th¬century Italy and spread to the rest of Europe in the 16th and 17th centuries. In this period‚ the fragmented feudal society of the Middle Ages‚ with its agricultural economy and church¬dominated intellectual and cultural life‚ was transformed into a society increasingly dominated by central political institutions‚ with an urban‚ commercial economy and lay
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