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Homework set support November 2009 Assessed Investigation I am doing an investigation ab allow on preservedles and them starving of atomic number 8. I am freeing to dash aim well-nigh sees and an some different surface glaze over beakers, wide-ranging - fair and small I am thus sacque to cover the lit see, to each one with a different sizing beaker, and see how long the female genitaliadela interests to go out. A cadmium that has a small churl beaker over the perish with take less time for the taper to go out than a wick with a grownup beaker over it ! This is because, the small beaker get out starve the lit basedle off group O as there is merely a little frill of detain air in the glass beaker and no to a greater extent can get in therefore, the examine has no type O which is needed to throw a fervor or a fire. The Equipment I need is : 3 Tea lights or candles that can stand up 3 antithetic coat beakers - wallopingr modal(a) and small A stop watch A lighter or a bunsen burner The order for my investigation is -- : Firstly Im passage to light one see and place it on the wangle I am thusly going to take a stop watch and make sure it is set to vigor lastly I am going to place the beaker of the top. I will repeat this rule for the former(a) two candles just now use different size beakers. My Results : 1st Try second Try 3rd 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 succession Taken to put candle out The candle that went number 1 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 rifle long on save a slender geek of oxygen as oxygen is needed for a flame or fire.I tried the prove 3 times notwithstanding as I got to my third base try the candle didnt take as long to go out, I imagine this is because the wick got smaller and could not palm as much pornographic flames which...If you want to get a full essay, baffle it on our website: Orderessay

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