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I predict that all of the weight would go down and some will go up. I predict that the higher the concentration the heavier the potato will be and the lower the concentration the lighter the potato will be.
Member rating: No Rating | Words: | Submitted: Tue Aug 19 2003
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Bilology Coursework By Danielle Barber Investigation. To be safe while doing my investigation I will have to follow the lad safty rules. The experiment included using different types of equipment. The equipment that we used was the following: * Knife * Potato * 25 test tubes * 5 test racks * Weighing machine * Poato plunger * Concentrated water * 0% * 1% * 2% * 3% * 4% * Measuring cylinder * 20 minutes Method We got 5 test tube rack and placed five test tubes in each hole of each rack. All together we had 5 test tubes in each different rack. I measured out 10ml of concentrated water. First I did 0.0% which was just pure water than up to a concentration of 4% which had 4% water in it. First of all I placed this 10ml of pure water in to five of the test tubes and then done the same in five different test tubes each time with a concentration up to 4%....
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