e)The risk of using plastic cup in this experiment is that the plastic material is too thin which will cause the outside surface of the plastic cup to be hot due to conduction. Furthermore‚ plastic is not a good insulator as compared to polystyrene cup and this will cause heat loss which will affect the reading of the experiment ii)NaOH is a strong alkaline solution that can cause severe chemical burns if it is in contact with skin f)i) Since the paper coffee cup gets so hot‚ many coffee shops
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Quantum Numbers Quantum Numbers The Bohr model was a one-dimensional model that used one quantum number to describe the distribution of electrons in the atom. The only information that was important was the size of the orbit‚ which was described by the n quantum number. Schrödinger’s model allowed the electron to occupy three-dimensional space. It therefore required three coordinates‚ or three quantum numbers‚ to describe the orbitals in which electrons can be found. The three coordinates that
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Byamba Mr.Cahill ENG 101 STLCC 11 October 2012 Fast food should not be sold in schools Fast food is a breakfast‚ lunch or dinner choice for many people on a daily basis. It is used as an option to save time‚ or to satisfy taste and portions. But‚ what about the health consequences? People know that fast food is not synonymous with healthy living‚ but many forget this thought process when they are at the counter. Unfortunately‚ eating fast food on a daily basis does have an adverse effect
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The Stanley Cup The Stanley Cup is a trophy that is awarded annually to the NHL ( National Hockey League ) playoff champions. Unlike other major sports trophies like such as in football and soccer‚ the Stanley Cup is not remade each year and winners of the cup keep it until a new champion is crowned. Something also unique to the cup is that it has the names of all winning players‚ coaches and management engraved on it. The current cup is made of silver and nickel alloy and is roughly 90 centimetres
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Introduction: It is‚ precisely‚ in the modern art gallery of the Metropolitan Museum of Art in New York City‚ that Jackson Pollock’s painting‚ Number 28‚ 1950 hangs. On a wall of its own‚ neither too big nor too small‚ it would seem completely normal in relation to the art surrounding it. But the painting has an interesting quality; to some‚ it appears as a vague‚ brown‚ mess of paint‚ to others‚ as a mystical movement of color contained on a canvas. The techniques that Pollock utilizes to create
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------------------------ Principal’s sign Teacher’s sign 2011 Cricket World Cup |ICC Cricket World Cup 2011 | |[pic] | |Official Logo of the 2011 ICC Cricket World Cup. | |Dates |19 February – 2 April | |Administrator(s)
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Annemarie is the bravest girl I’ve ever known of. She is extremely clever for a ten year old. She is compassionate and loving toward others. She is very naïve; she needs to prepare herself when she faces the worst. She appeals to me because she reminds me of my niece. All in all‚ she is an inspiring character. Annemarie is extremely clever for a ten year old. Annemarie takes Ellen’s Star of David necklace before the soldiers find it and arrest her. When her mother
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December 5th‚ 2011 Don’t Say “Yup” To The Cup! The FIFA World Cup is an international football – known as soccer in the United States of America – competition of men’s and women’s national teams of the members of the Fédération Internationale de Football Association‚ football’s global governing body. The championship team has been award the illustrious World Cup trophy every four years since the tournament began in 1930. To host the prestigious World Cup‚ countries must fiercely compete against
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I t f W ld Cup December‚ 2010 1 |Copyright © 2010 SA Tourism Overall Impact of 2010 FIFA World Cup Tourist Volume A total of 309‚554 foreign tourists arrived in South Africa for the primary purpose of attending the 2010 FIFA World Cup • Africa – land markets accounted for 32% of total foreign tourists‚ followed by Europe with 24% and Central & South America with 13% Tourist Spend The total expenditure in South Africa by tourists who came specifically for the 2010 FIFA World Cup was R3‚64bn
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cricket’s governing body‚ the International Cricket Council (ICC)‚ the tournament consists of 12 teams‚ comprising all ten ICC full members and two other ICC members chosen through the ICC World Twenty20 Qualifier. The event is generally held every two years‚ and all matches are accorded Twenty20 International status. The 2014 event will be a host to 16 nations. See the full list below. The inaugural event‚ the 2007 ICC World Twenty20‚ was staged in South Africa. Pakistan were originally selected to
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