1. How did the introduction of factories in the 1800s change the lives of people in Britain? The introduction of factories in Britain had some positives and negatives changes‚ it made the production of cotton‚ cigarettes and all the other things easier and cheaper‚ but it begun the child labour and people had terrible conditions. It was an evolution of the technologies‚ but also destroyed the life of many people. 2. What were the key differences between working in the domestic system and working
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1. What prominent northern hemisphere star was the first to have its spectrum photographed? 2. An interstellar cloud of gas known as an H-II region is mainly composed of what? 3. What celestial object is known as the morning star or the evening star depending on when it is seen in the sky? 4. Which planet of the Solar System is accompanied by two moons named for the Greek gods of fear and terror? 5. On what kind of diagram are stars plotted according to their surface temperature
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Lab 4: Kepler’s Laws (answer sheet) 1. a: semi-major axis b: semi-minor axis c: focus d: center 2. The distance from the center to a focus is 31 millimeters and the length of the semi-major axis is also in millimeters. The numbers are not even and cannot be simplified any further than what they are since 31 is a prime number. The number is 31/102‚ or 31 divided by 102 which results in 0.303921568627451. 3. Kepler’s first Law is that all planets orbit in an elliptical (egg
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SCI 224 - Scientific Equations Study Guide Scientific Equations Study Guide Week 1 Gravitational Force Calculate the gravitational force between a 1000 kg object and a 1300 kg object separated by a distance of 5 m. Solution: Circular Speed Calculate the circular speed of an object that orbits the Sun at a distance of 6.7 AU. Solution: The astronomical unit 1 AU = 1.5 × 1011 m The solar mass M = 1.989 × 1030 kg SCI 224 - Scientific Equations Study Guide Week 2 Wien’s Law
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Multiple Choice 1. Air may best be described as __________. a. an element b. a compound c. a mixture d. none of these 2. Which one of the following is the most abundant gas in the atmosphere? a. oxygen b. argon c. carbon dioxide d. nitrogen 3. With which
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It’s amazing how an everyday item invented to protect feet has sold so well‚ it raised $22 billion in the year of 2013. The sneaker‚ dating back to the early 1800s‚ was one of the least expected items to achieve mass popularity. Sneakers have achieved immense popularity since they were first manufactured. Sneakers originated back in 1830. There are people who collect shoes known as sneakerheads. Famous people draw attention to these shoes. Over time‚ sneakers have received large amounts of exposure
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In American History‚ we are currently studying the concept of sectionalism. Sectionalism is division within a country based on regional beliefs and interests. In the early to mid 1800’s‚ sectionalism in America grew as slavery divided the nation. Slavery was ignored‚ compromised and argued about by the states until the conflict drove our country until the Civil War. Although regional differences are not as distinct these days‚ many issues are currently causing division among the states and people
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date: In the 1800s inventors were interested in capturing sounds and sending them across space without wires .While others wanted to capture sound others wanted to sell it to other places. The growth and development of radio has been gradual over the decades . Radio developed out of pre-existing technologies that is ;telephone and telegraph .It was believed to have originated in 1873 when James Clerk Maxwell wrote his electromagnetic theory
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Newton’s Laws of Motion and Gravity Define mass‚ weight‚ force‚ and acceleration. Mass – A measure of the total amount of material in a body‚ defined either by the inertial properties of the body or by its gravitational influence on other bodies. It is proportional to‚ but not the same as‚ its mass Force – A quantitative description of the interaction between two physical bodies‚ such as an object and its environment. Force is proportional to acceleration. Acceleration – A vector quantity that
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Tori Deronvil Ms. Patrick English IV Honors 31 August 2012 School of Astronomy founded at Baghdad The Year 813 (DCCCXIII) was a common year starting on Saturday of the Julian calendar. Al Mamon founded a school of astronomy in Baghdad and translates Ptolemy’s works. Astronomical knowledge from around the world was collected and translated. ’Abdallah al-Ma ’mun. Born in Baghdad in 786‚ died near Tarsus in 833. The seventh and greatest ’Abbasid caliph (813-833). His mother and wife were Persians
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