Problem How do ships float even though they are so heavy? Research • What is buoyancy? – Buoyancy is the upward force caused by a fluid such as water. • What is Archimedes Principle? – The buoyant force is equal to the weight of the displaced water. • What is density? – Density is the mass of a material per unit volume. – Example: The density of steel is 10 times more than the density of wood. Hypothesis I think when the weight of the object is greater than the displaced water
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Push and Pull of Society George Orwell writes of his experience in British-ruled India in the early Twentieth Century. At the time‚ he was a young‚ inexperienced soldier stationed there to help protect the Queen’s interests (Menaker). George Orwell recalls an event early in his service as a police magistrate in India during the 1920s‚ an event that changed his views on death and killing. While he was there‚ he had to do something that had made some ethical conflicts within him. George Orwell conveys
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Should We Return to Complex Chinese Characters? As we all know‚ when we travel to Taiwan‚ Hong Kong or Macao‚ or watch TV plays made there‚ we will find that the local people still use the ancient traditional character system. But the Chinese mainland adopts the simplified Chinese characters have become a part of people’s life in mainland. However‚ recently‚ a number of the national committee of CPPCC has proposed that we should resume the ancient traditional character system. Personally‚ it
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authorizing debt. This means that a “debt limit” was instituted by Congress to assist with this process and how much debt can be accepted and carried over time. Although‚ there are many angles‚ facts‚ and inferences of whether the U.S. national debt should be payed off or not‚ this paper will only touch on the risk of debt and conversely the governments need for debt.
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called‚ ISIS or ISIL‚ and they have been sneaking in our country disguised as refugees‚ and performing terrorists attacks on the US. Since December 2015‚ 225‚000 people have been killed by ISIS in these attacks. This issue is one of the biggest arguments in the world right now‚ and the US has to make a decision of what to do soon. Syrian Refugees should not be allowed in the US. For example‚ They are causing havoc in Syria‚ causing a brutal civil war‚ there were 4‚ secondly‚ 93 percent of all Syrian
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1. Gao su – to tell Guan yu – about Yi tian – one day Wan – finish‚ to complete‚ play Cong lai bu – never Man man – slowly Zhong can – chinese food Xi can – western food Dan shi – but Ming nian – next year Huo zhe – or Da xue – university Yi hou – after Jue ding – decide Ru guo – if Jia ren – family Zhuan ye – major (speciality) He .... yi yang – the same as Jing ji – economic Guan li – management Xian ….. ranhou – first …. Then 2. Wei le - for‚ in order to Na – to take
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and HTC. (Refer to Table 1). Nokia has been adopting various marketing and business strategies to regain its market share and compete with exiting and imminent competition. Would the strategies be good enough to get back its past glory? What else should it be doing to increase its market growth? Table 1: Top 10 Mobile Players in India in FY 2010-11 Company Nokia Samsung Micromax Blackberry LG G’Five Karbonn Spice Maxx Sony Ericsson Revenues (in Rs crores) FY 09-10 12‚900 4‚700 1‚602 1‚210 1‚600
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character of places. There are many different types of push factors and pull factors about immigration that brings immigrants to the United States. Including economic‚ political‚ and cultural ways. Immigration has benefited the immigrants and the United States in many ways also. There are a lot of push factors that can make a family to leave their country. The three types of push factors are Political‚ Environmental and Economic. The political push factors are war and persecution. Persecution is
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My Science Project Can water float on water? My Prediction I predict that water can’t float on top of water. Simply because it sounds impossible‚ but it will be interesting to find out if however it is possible. The Experiment First‚ I found two 1litre bottles and marked one with ‘+ salt’ and the other with ‘fresh’. I then went on to add red food colouring to the fresh bottle and yellow to the + salt bottle. The reason for doing so was to establish which ones were which and see if they
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Why do boats float? All boats float‚ but floating is harder and confusing than it sounds and its best explained through a scientific concept called buoyancy. Buoyancy is the force that causes floating. An object will either float or sink depending on its density in the water. If it’s denser than water‚ it mostly sinks; the less dense object usually will float. It doesn’t matter the size of the object is. Plastic that is big as a football field will float because it is less dense that the water. A
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