of energy. Since the earliest days of humanity‚ man has always been trying to control energy. It was not till the last century when Humans finally learned to harness the high concentration of energy existent in fossil fuels. Energy sources from fossil fuels such as oil and gas are going to run out eventually‚ they are non renewable sources of energy. Even though humans achieved to apply the first law of energy; we failed to understand the principle. That is energy can not be destroyed. Missing this
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friends who appreciated me for my work and motivated me and finally to God who made all the things possible. Index 1. INTRODUCTION 2. CERTIFICATE 3. ACKNOWLEDGEMENT 4. INDEX 5. HISTORY 6. ABOUT THE SPORT 7. RULES AND REGULATION 8. COURT 9. EQUIPMENTS 10. BIBLIOGRAPHY History In early December 1891‚ Canadian American Dr. James Naismith‚ a physical education professor and instructor at the International Young Men ’s Christian Association Training School (YMCA)
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clear. But the fact is there are millions of microscopic pollutants suspended in it. Water is a very vibrant system and any change would cause a greater damage to the marine biology at large. The effects of water system are far reaching and affect human beings‚ plants‚ and animals directly or indirectly. Water pollution affects lakes‚ oceans‚ rivers‚ bays and drinking water making it a global crisis. This condition also leads to the eruption of various diseases and most of them being transmittable
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education and the danger of an intelligent working class Imagine this‚ you wake up and find yourself in the 1920’s‚ when Joseph Stalin was a leader. You try to go back asleep and wake up back in your own time but you are stuck. It is an endless nightmare. George Orwell describes this situation in a more simple way by using animals instead of humans in his novel Animal Farm. In the beginning of the novel Old Major‚ an old pig‚ gave a speech about how they were going to overthrow the humans and run the farm
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Controlled assessment- How concentration affects the rate of reaction between sodium thiosulfate and hydrochloric acid. SA): Strategy Scientific knowledge Sodium thiosulfate (Na2S2O3)‚ also spelled sodium thiosulphate‚ is a colourless crystalline compound that is more familiar as the pentahydrate‚Na2S2O3·5H2O‚ an efflorescent‚ monoclinic crystalline substance also called sodium hyposulfite or “hypo.” Sodium thiosulphate has a melting point of 48 degrees C. It is freely soluble in water. It contains
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Traditionally‚ symptoms of pain‚ swelling and inflammation were relieved by crudely placing ice cubes on the spot that hurts. Today modern medicine has given us Advil to alleviate common swelling and pain. Advil is the name brand manufacturing of Ibuprofen‚ a non-steroidal anti-inflammatory drug and analgesic. Advil is in the class with other drugs that is listed as “an essential medicine “by the World Health Organization which means that it is needed for basic health‚ is safe and cost effective
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and biotic components Describe the function of the ecosystem: How do the abiotic and biotic components interact in biogeochemical cycles? Describe both the carbon and nitrogen cycles Describe disturbance and recovery: Describe one natural and one human caused disturbance to the ecosystem. Explain the damage to the ecosystem‚ including how the abiotic and biotic characteristics of the ecosystem changed. Explain how ecosystems recover naturally based on resilience mechanisms and the theory of secondary
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Derrida (1930-2004) first presented ‘Structure‚ Sign‚ and Play in the Discourse of Human Sciences’ as a paper in a conference titled ‘The Language of Criticism and the Sciences of Man’‚held at Johns Hopkins University in Baltimore‚ USA in 1966. This lecture was later published as a chapter in one of Derrida’s seminal works ‘Writing and Difference’ (1967). Derrida‚ in ‘Structure‚ Sign‚ and Play in the Discourse of Human Sciences’ appraise Structuralism for repressing the “structurality of structure” and
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Content 1. | Objective | Pg 1 | 2. | Labeled picture | Pg 2 | 3. | The principle of sight | Pg 3 | 4. | Conclusion | Pg 4 | 5. | Reference | Pg 5 | Objective The aperture of a telescope is several times larger than the aperture of human eye so that the objects that cannot be normally seen by unaided eye can be seen. Light- gathering power of a telescope is proportional to the area of its aperture and hence depends on the square of the radius of the mirror. Therefore a 20 cm diameter
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Into thin Air by Jon Krakauer Research Topics Hypoxia “At 29‚028 feet up in the troposphere‚ so little oxygen was reaching my brain that my mental capacity was that of a slow child” (6). Lesser Peaks “To the South‚ where the sky had been perfectly clear just an hour earlier‚ a blanket of clouds now hid Purmori‚ Ama Dablam‚ and other lesser peaks surrounding Everest” (6). Oxygen Tanks “Wanting to conserve what-ever oxygen remained in the tank‚ I asked him to reach inside my backpack and
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