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    Lemna Coursework

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    Lemna Coursework Introduction Lemna are small water plants found in ponds. Typical of plants, they reproduce asexually. When they reproduce they form a bud on the edge of a leaf, which, when big enough, will eventually separate from the mother leaf and can then reproduce itself. Sometimes lemna plants can have up to 3 or 4 buds. Exactly the same as plants in soil, they use the sun's energy for photosynthesis, and water, but they have to take all their nutrition to grow and reproduce

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    Chemistry coursework – Fuels Planning ======== Aim --- In this investigation I will have to find out which of the alcohol fuels: methanol, ethanol, propanol and butanol, is the best. The ‘best’ one will be the one which creates the most energy whilst burning. Introduction and prediction --------------------------- A fuel is a substance burned for heat or power. The best type of fuel is one that: can be transported safely without the worry of it catching on fire, gives out a

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    Poetry Coursework

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    Poetry Coursework I am going to compare these two poems by thinking about the theme, purpose, mood, language and imagery. An extract from “The Ballad of Reading Gaol” by Oscar Wilde. In the first verse of this poem, the writer introduces us to a miserable setting of a prison, “the dripping wall, the leaden sky.” This sets us in the mood of how it was to be a prisoner at the end of the 19th century. Oscar Wilde introduces us to another character, a murderer. Throughout the poem, Wilde

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    An experiment to find the rate of reaction between two liquids Introduction This is an experiment to determine the effect of changing the concentration of sodium thiosluphate (Na S O (aq)) on the rate of reaction between sodium thiosulphate and hydrochloric acid (HCL (aq)). HCl+sodium thiosulphatearrowsodium chloride+sulphur dioxide+sulphur+water. HCl(aq) + Na2S2O3(aq) arrow NaCl(aq) + SO2(g) + S(s) + H2O(l) If one were to place hydrochloric acid and sodium thiosulphate into a beaker

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    Number Grid Coursework

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    Number Grid Coursework My task is to investigate a 2x2 box on a 100 square I will take a 2x2 square on a 100 square grid and multiply the two corners together. I will then look at the relationship between the two results, by finding the difference. Test 1 ====== 54 55 54 x 65= 3510 64 65 55 x 64= 3520 3520-3510= 10 DIFFERENCE = 10 Test 2 ====== 5 6 5 x 16= 80 15 16 6 x 15= 90 90-80= 10 DIFFERENCE = 10 Test 3 ====== 18 19 18 x 29= 522 28

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    Investigate if changing the concentration of an acid will change the rate of the reaction when marble is dissolved in hydrochloric acid. Apparatus Marble Chips Conical Flask Hydrochloric Acid Gas Syringe Delivery Tube Stop Watch Fair Test To make the experiment a fair test I will use the same amount of acid for each concentration. I will do this by using a capillary tube because they are very accurate. I will use 3g of marble in each concentration of acid. I will clean everything out before I

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    Car Statistics Coursework

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    Car Statistics Coursework I am trying to work out what factor makes a car decrease in value the most. I have chosen a large sample of cars which have had a service history and erased some of the factors that I think I will not need. The factors I am not using are make and model, colour, engine size, fuel, MOT, tax, insurance, doors, style, seats, air conditioning, gearbox and airbags. I have also got rid of the cars that do not have all of the sufficient information. I am using how

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    Maths Statistics Coursework Aim: In this investigation I am trying to investigate how readable 3 newspapers and if there target audience buys them. What am I going to do? To do this I am going to get 3 national newspapers, a tabloid, a broadsheet, and an in-between, and find out how readable they really are. My choice of newspapers will be: The Sun -------------- Tabloid The Times ----------- Broadsheet The Daily Mail ----- In-between How am I going to do it? To do

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    Ecobus Marketing Coursework - Nokia - The Wireless Giant Ecobus Marketing Coursework "Nokia - The Wireless Giant" Introduction & Purpose For this coursework, I have decided to study the wireless giant, Nokia. Nokia is, unarguably, the leader in the world of mobile communications. The brand boasts a significant number of users from around the world, ranging from Europe to the Americas, and from Africa to the Asia Pacific. Nokia's success has been aided by its experience, innovation

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    Drama Coursework: Response Phase The play that we have been work-shopping is ‘Legal Weapon’ by Mark Wheeler. This play at first appears to be concerned with road safety but under further study we see that it deals with guilt and denial, family loss and retribution. We have several central roles, Andy is the speeding driver and Jazz is his girlfriend who’s seeing a footballer called Matt whose brother was killed by a drug addict driver. Kelly is the learner driver who is tragically killed

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