project is to demonstrate how water temperature affects the dissolving of sugar in liquid. Everything in our universe is made up of particles which are in constant motion. In a solid state particles move the slowest while in a liquid state particles move the fastest. Under the right conditions‚ solid particles (the solute) when mixed in liquid (the solvent) can form a solution. This occurrence is called dissolving. I wanted to answer the question; does the temperature of water affect the speed at which
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reduces emission of carbon monoxide and unburned hydrocarbons that form smog‚ has widely been enforced in recent years (Wyman‚ 1994). In this regard‚ India reforms are taken by blending 10 to 15% ethanol in its gasoline usages. Converting a renewable non-fossil carbon‚ such as organic wastes and biomass consisting of all growing organic matter (plants‚ grasses‚ fruit wastes and algae) to fuel would assure a continual energy supply (Wyman‚ 1996). The economics of ethanol production by fermentation
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THEORETICAL FRAMEWORK A theoretical framework is a conceptual model of how one theorizes or makes logical sense of the relationship among the several factors that have been identified as important to the research problem concerned. To put it simply a theoretical framework involves identifying the network of relationship among the variables considered important to the study .It provides the conceptual foundation to proceed further with the research. The theory is developed based on the documentation
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clear. From this experiment I learnt that the bigger the size of the jelly is the more time its going to take for the colour change to take place‚ the colour change represents the rate of diffusion‚ the smaller the block of jelly is the less time its going to take for the colour change to take place which means the rate of diffusion
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01.03 Scientific Method Scenerio 2 1. The specific independent variable in Katherine’s investigation would be the amount of sunlight each plant will recieve‚ and the specific dependent variables would be the time of day and the water. 2. Five controlled variables in this investigation would be where she would place the plants‚ the type of plant she will use‚ the type of water she uses for each plant‚ the amount of water she uses per plant and the exact times she waters the plants in a day.
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REFERENCE LIST A. Books Marshall‚ C. & Rossman‚ G. (1995). Designing qualitative research (3rd ed.).London: Sage Publications. Marshall‚ C. & Rossman‚ G. (1995). Mixed methods and approaches (2nd ed.).London: Sage Publications. Mentler‚ C.A. & Charles‚ C.M. (2008). Introduction to educational research (6thed.).USA:Pearson Education‚ Inc. Hittleman‚ D.R. & Simon‚ A.J. (2008). Interpreting educational research: An introduction for consumers of research (4th ed.). Upper Saddle
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it tells a variety of different things. Each temperature attempt was done three times to be accurate. First of all‚ the hypothesis (the higher the temperature the faster the reaction will occur) has been proven correct and it proves the theory right. From the results‚ we can see this‚ as the iced water (10 degrees) had the slowest rate of reaction at 1.10 minutes. Then the room temperature water (19 degrees) was tested and had a slightly better rate of reaction at 1.09 minutes. Then last of all
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coagulate‚ the independent was the temperature of the water bath and the control was the deionised water and milk solution. These variables allowed for the experiment to be conducted accurately‚ with unexpected results. This is due to the enzymes being most active at 60ᵒC‚ it was that results were going to be most active at the 41ᵒC which is close to human body temperature. When we compare the enzyme in the low temperatures to the enzymes in the higher temperature we observed that the enzymes were
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Aim:The aim of this practical is to investigate the effect of exercise on heart rate and breathing rate. We will use a digital heart rate monitor strapped on our chest while we perform different levels of exercise. A digital watch is also provided which receives signals from the heart rate monitor and displays your current heart rate on the screen. To measure the breathing rate at different levels of exercise‚ we measure the breathing rate before physical activity by counting the number of breaths
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Analytical research is a type of research that utilises critical thinking to find out facts about a given topic and from the answers obtained develop new and useful ways of doing things. Critical thinking is a method of thinking that puts assumptions into question to decide whether a given claim is true or false. When writing an analytical research paper‚ you must perform a variety of tasks beforehand. The first step is to formulate a thesis and then gather your sources that will be used. The sources
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