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Word Count: 468
Science Investigation AIM In this investigation we are going to find out which fuel contains the most energy by burning each fuel and using its heat to heat up water PREDICTION I predict that Ethanol will contain the most energy I can backup my answer by referring to my scientific knowledge Ethanol will burn the quickest because it has more energy stored within its bonds C-C-C METHOD In this experiment I will change the fuels I will use different fuels I will use 120ml of water to boil and I will keep that the same all the way throughout the experiment I will measure the temperature of the water before I heat it and I will use the same amount of fuel each time to keep the experiment fair I will also keep it a fair test by heating the water for the same amount of time for each fuel Below is a list of all the equipment which I will need for my experiment Different types of fuels Tin lids Thermometer Water Tripod The first thing which I will do is weigh the fuels and note down the results then I will place a tin lid underneath the tripod and place the first fuel on the tin then I will measure 120ml of water and place it in a beaker on top of the tripod and will take down the temperature of the water and then I will burn the fuel and use it to heat up the water for 2 minutes After 2 minutes I will weigh the fuel and take the temperature of the water I will repeat this process using all of the fuels and then I will use the following formula to work out the Energy given
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