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International Baccalaureate: Group 4 Projects
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Statistics. This study was conducted to determine whether more than half of FSD students want to use Open Library or not. If the result supports this claim, buying this software may be considered. To perform the survey, from the population of all FSD stu
The data collected are used to perform the one sample z-test for a proportion which reveals that at 5% level of significance, more than 50% of respondents are willing to buy Open Library. For future research on this topic, it would be beneficial if this study is performed over a longer period of times with a larger sample size so that more extensive conclusions can be drawn. 1. INTRODUCTION Open Library is an useful software that help students in accessing online information resources.
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A simple way to measure the energy or the calorific value found it foods is by using a calorimeter. We used this device previously in physics to investigate latent and specific heats. It is a device that measures the heat generated by a chemical reaction or a change in state. What the device does is it insulates (at its best) the reaction in order to minimize heat loss. As we ignite the apple, the calorimeter should trap the heat generated from the burning apple and the water above in the calorimeter will absorb the heat and thus raise the temperature of the water.
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took 6 samples of water from 6 different locations: 3 from the intertidal area, and 3 from the stream area. 2. used paper filter to filter out the dirt 3. measured the mass of 5 empty beakers and record the measurements 4. chose one water sample first and put 5ml of it into 5 different beakers and evaporated the water completely to get white particles 5. measured the mass of each beaker with the leftover compounds; used the empty dry beaker's mass to subtract from this mass to get the salinity 6.
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It is possible to predict as the concentration of salivary amylase is increased we will see an increased rate of reaction as this is constant with all enzymes. We should see an increase in reaction rate as the concentration of the enzyme is increased. However to predict the effect of pH and temperature on the rate of reaction we observe the following: 1. Salivary amylase is found within the mouth, the temperature of the human body is around 37�C. We can therefore predict that the optimum temperature for salivary amylase is around the same temperature and that temperature changes in
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If this problem is not addressed, millions of Australians will be affected, in addition to businesses, as costs for basic electricity will rise and our methods to extract electricity from non-renewable resources will also affect the environment, as the emission of greenhouse gases will continue to grow. For us to solve the problem of electricity going into the future, we will have to find alternate sourced of electricity that can address the issue involving the diminishment of current non-renewable sources.
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New investigations are created everyday and all of those new products must be advertised so that people can know about their existence. It is through advertisement that people begin to feel a need for even those goods of which they had never heard before. Many world famous companies spend millions of dollars each year to advertise their products although they are already famous and well known for almost everyone in the world. To get success in business every big or small business-concern must first attract people with a great ad.
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