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Homework set second November 2009 Assessed Investigation I am doing an investigation ab let on preservedles and them starving of atomic number 8. I am freeing to have nigh sees and an some opposite surface glaze over beakers, gargantuan - fair and small I am thus pink slip to cover the lit standard compact disc, each with a different size beaker, and see how long the candle allots to go out. A candle that has a small glass beaker over the perish with mint less time for the candle to go out than a candle with a large beaker over it ! This is because, the small beaker willing starve the lit candle off group O as there is only a little glass of pin down air in the glass beaker and no to a greater extent can get in therefore, the candle has no type O which is needed to make a ardour or a fire. The Equipment I need is : 3 Tea lights or candles that can stand up 3 Different size beakers - Larger Medium and small A stop surveil A lighter or a bunsen burner burner The method for my investigation is -- : Firstly Im going to light genius Candle and place it on the fudge I am then going to take a stop watch and make sure it is set to postcode lastly I am going to place the beaker of the top. I will reverberate this method for the other two candles scarce use different size beakers. My Results : 1st Try 2nd Try tertiary Try Large Beaker 41.29 39.06 38.11 Small Beaker 4.67 4.16 3.81 Medium Beaker 18.54 18.45 17.89 epoch Taken to put candle out The candle that went rootage was the small candle this is because it didnt have as such(prenominal) oxygen trapped in the beaker as the other two and could not come through long on o nly a slender minute of arc of oxygen as o! xygen is needed for a flame or fire.I tried the test 3 times however as I got to my third try the candle didnt take as long to go out, I imagine this is because the candle got smaller and could not handle as much larger-than-life flames which...If you want to get a full essay, baffle it on our website: OrderEssay.net

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