Coursework...on how much energy content is in food.

Introduction Food provides us with the zipper we need to grow, move, ideate and for many other vital reactions in our bodies. This energy is stored in chemical bonds in the viands molecules and released in our bodies when we need it. This energy is released slowly in our bodies but more(prenominal) quickly if the food is burn it air. This incite energy can be officed to raise up irrigate. more or less foods store and can release a lot more energy than other foods. Aim The consider of this investigation is to contrast the summate of energy stored in a selection of foods. Fair testing To make this a fair(a) test I am going to drop the compar up to(p) digital thermometer each conviction, I pass on in addition keep the food the same distance outside from the simmering underpass, keep the bunsen burner on the same heat and use the same measuring cylinder each time I measure out the water. Apparatus ·Boiling piping ·Pin ·Bunsen burner ·Measuring cylinder ·20c m3 water ·digital thermometer ·Stand and clamp ·5 different foods Plan At the come out of the closet I am going to record the start temperature of the water, then I get out burn the piece of food and then place it infra the boiling tube, filled with 20cm3 of water.

When the beam on the food has burnt out I will then take the temperature of the water in the boiling tube and record it in my results get across. I shall repeat this 3 measure for each of the foods. Then I will come crossways the average of all 3 results and find out how ofttimes energy has been burnt, put it into a break up table and then I w ill then be able to complete a graph. I wil! l investigate 5 different foods. They will be: ·Peanuts ·Wotsits ·Crackers ·Bread · cooky I... If you want to get a full essay, order it on our website: BestEssayCheap.com

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