Abstract: In this experiment‚ two object collided both elastically and in inelastically‚ the purpose of this experiment is to study the principle of conservation of momentum in collisions using two bodies. We also calculated the amount of kinetic energy in elastic and inelastic collisions before and after the collision. Introduction: When bodies collide with each other‚ the total momentum p = mv‚ is always conserved regardless of the type of collision provided no external forces are present. There
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The gilded age was the period of fast economic growth in late 19th century. During that period‚ national railroad and communication network was developed‚ and the corporation became the leading form of business organization. Many small manufacturing factories became corporation and people started to work in those industries rather than in the farm. The wage rate for the skilled worker was better than the many European countries so immigrants from many European countries were came to the The gilded
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ENVIRONMENTAL MANAGEMENT ASSIGNMENT - 1 1) Relevance of Environmental Management course in Management curriculum. Environmental management course is very much required in the B-school curriculum. Environmental management can be so important because our environment gives a part of what we are whether our culture are dirty people or clean‚ it is also nice to live in a nice‚ clean place which is not polluted. It is also important to get people live in that place if a certain city‚ country
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Tax in Improving Indonesia’s Economic Growth Smoking is prohibited due to medical reasons; nevertheless‚ many countries still allow their people to smoke in certain areas‚ for example in Indonesia. This is due to the fact that by raising the cigarette excise duty by exactly 100 per cent‚ the country would acquire many advantages. It will create numerous new employment opportunities and even boost the workers’ annual incomes. This is good for Indonesia’s economic because eventually the country’s
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QUESTION( Conservation of Energy) 1. Missy Diwater‚ the former platform diver for the Ringling Brother’s Circus had a kinetic energy of 15 000 J just prior to hitting the bucket of water. If Missy’s mass is 50 kg‚ then what is her speed? Solution: According to energy conservation‚ the kinetic energy at the bottom of the dive (15‚000J) is equal to her gravitational potential energy before the dive. We can use this fact to find her dive height: PE = mgh h = PE/mg = 15‚000J / (50kg)(9.81m/s²)
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Conservation is the practice of protecting plants or animals‚ and their habitats. These plants and animals may be very close to extinction. North America experienced a big loss of megafauna at the end of the Pleistocene era (about 13 000 years ago). This started a program known as “Pleistocene re-wilding”. Re-wilding involves the reintroduction of extant species into areas where they became extinct in the past. This program aims to restore the evolutionary and ecological potential that North America
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population growth‚ industrialization and changes in the land use patterns‚ poaching of wild life and man wildlife conflicts. Man has begin to overuse or misuse most of these natural ecosystems. Due to unsustainable resource-use‚ once productive forests and grasslands have been turned into deserts and wastelands have increased all over world. Scientists have estimated that human activities are likely to eliminate approximately 10 million species by the year 2050. 1) Human population growth‚ industrialization
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Foreword by the ACTED Sri Lanka Country Director alleviating potential sources of conflict resulting from socio-economic inequalities. In parallel‚ we will support community-driven development management as a way to ensure more democratic and participatory local development processes. Last but not least‚ we will focus on encouraging the protection and sustainable use of environmental resources‚ as these represent one of Sri Lanka’s most precious and crucial assets‚ as well as its most threatened
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Energy audit An energy audit is an inspection‚ survey and analysis of energy flows in a building‚ process or system with the objective of understanding the energy dynamics of the system under study. Typically an energy audit is conducted to seek opportunities to reduce the amount of energy input into the system without negatively affecting the output(s). When the object of study is an occupied building then reducing energy consumption while maintaining or improving human comfort‚ health and safety
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George‚ William T. Dickens‚ and George L. Perry‚ 1996‚ “The Macroeconomics of Low Inflation‚” Brookings Papers on Economic Activity‚ Vol. 1‚ pp. 1–59. Aron‚ Janine‚ and John Muellbauer‚ 2002‚ “Estimating Monetary Policy Rules for South Africa‚” in Monetary Policy: Rules and Transmission Mechanisms‚ ed. by Norman Loayza and Klaus Schmidt-Hebbel‚ Series on Central Banking‚ Analysis and Economic Policies (Santiago‚ Chile: Central Bank of Chile). Ball‚ Lawrence‚ 1999‚ “Policy Rules for Open Economies‚” in
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