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…I. Problem Will the kind of food medium affect the rate of reproduction of fruit flies? II. Hypothesis The food medium will affect the rate of reproduction of fruit flies. I think that sweet potato will have a more positive affect on the rate…

…Investigating the rate of reaction between Sodium Thiosulphate and Hydrochloric Acid Diagram Aim : We did 4 experiments to find out how the rate of reaction changes with differing concentrations of Sodium Thiosulphate, Hydrochloric Acid and water…

…of them being more liked than others. Two important steps that we go through are high school and college. Even though some people would think they are almost similar, yet there are significant differences between them. The cost of high school education…

…Introduction Rate of reaction is a measurement of the speed of reaction. There are many factors that could affect the rate of reaction. e.g. Concentration of the solution, temperature, surface area, catalyst, air pressure and stirring, etc. I decided…

…except the concentration of the acid. This will include weighing the marble chips every time and trying to use lumps of roughly the same size to keep the surface area fairly constant as a change in surface area will affect the rate of reaction. I will try…

…Why everyone does not need to go to college Almost all students have heard this from there parents or elders through the years, "if you ever want to make anything of yourself when you get older you have to graduate college and get your degree…

…I. Introduction The economy of Singapore is increasing rapidly yet it is also facing the threat of declining birth rate which causes the aging population. This fact is cited in two articles of Wendy Tan and Grace Chua from The Strait Times…

…How To Survive The First Eight Weeks of College People have to realize that college is a transitional period from adolescence into adulthood. There is even a greater change when attending school away from home. students need to adjust to living…

…I am pursuing a college education because I would like to become a teacher. I plan to major in history and take education courses to become a secondary teacher after graduation. After teaching approximately two or three years, I would like to begin my…

…Introduction I am going to investigate how the concentration of hydrogen peroxide affects the rate of reaction between the hydrogen peroxide, and it's enzyme, catalase, which is found in yeast. There are many other factors which will affect the speed…