Episode 2 experimental method for comparison The heat from the charcoal wood with carbon during corn cores. 1. take the charcoal corn coming weighing quantity 300 g. 2. to pour into water to 150 cm3 and measure the temperature of water is started. 3. boil water, using charcoal as fuel from corn cores. 4. when water temperature every 10 Wagga boiled 5 minutes till 30 minutes, and then save the result. Fully tested 3 times. 5. perform the experiment is repeated from verse 1-4, but use wood charcoal as fuel. 6. calculation of the quantity of heat from wood charcoal and charcoal from corn cores.
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