be seen in the graph‚ the higher the temperature the shorter the time is for the Sulphur to be created. If it is looked as one continuous line‚ the first part of the trend line shows a steep‚ straight and constant decrease; then the 2nd part is not as steep and has a more gradual decline. Moreover‚ it shows how a reaction at 20°C a slower time for the cross to disappear compared to 40°C and especially 60°C. Both graphs show how temperature has a great effect on the speed of sulfur formation covering
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decreased‚ particles are closer together‚ so they don’t move as much because they are low in energy as well as space. Temperature: The question being asked to answer is if temperature is affected by thermal energy. My answer to that question is its affected because when you add thermal energy the temperature increases and it becomes warmer‚ but when thermal energy is decreased the temperature becomes frigid. State of Pure Substance: Is the state of pure substance is affected by thermal energy? My answer
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Abstract This experiment analyzes the effects of how temperature affects bacterial and fungus amylase and also discovers the optimum temperature for these enzymes. The amylase was mixed with starch at temperatures of 0℃‚ 37℃‚ 57℃‚ and 90℃. Iodine was added to each mixture and colour changes in each case. Bacteria amylase was found to be effective at 55 0C as the temperature dropped drastically from 4.58℃ to 2.33℃. This shows that the amylase catabolized a lot of starch hence little is left which
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level of the temperature in human body‚ or How/Which factor affects on Homeostasis. Research statement: Factors affecting on the internal temperature of the human body. Purpose of investigation:To find out which all factors affects on the steady level of temperature in human body. My factor is that external/environmental temperatgure affects on the internal temperature of the body. Hypothesis: Environmental temperature affects on the internal temperature of our body. When external temperature is low internal
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results that have been gathered‚ 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
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Enzymes have an optimum temperature range at which the reaction will work the best – in most cases the warmer the better. The reason behind this is because when particles become warmer‚
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Emotional Reactions to Women‚ Pregnant and Non Pregnant‚ In Relation to Customary and Non Customary Roles. Rebekah N Diaz American Military University Psychology101 May 12‚ 2012 Dr. Ronald Jeziorski Emotional Reactions to Women‚ Pregnant and Non Pregnant‚ In Relation to Customary and Non Customary Roles. Abstract This field study conducted by Hebl‚ King‚ Glick‚ Singletary‚ and Kazama in 2006 was done to determine the different types of emotional responses to pregnant versus non-pregnant
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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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However‚ the rate of a reaction can be altered either faster or slower depending on certain variables. These variables are concentration‚ temperature‚ surface area‚ and catalysts. A reaction can be made faster or slower with a variation in the concentration of reactants; a reaction goes faster when there is an increase in concentration of a reactant. Temperature allows the reactants to react faster‚ and increasing the amount of energy taken in. Allowing the molecules to react faster. Surface area
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INVESTIGATION INTO THE EFFECT OF TEMPERATURE ON CATALASE ACTIVITY AIM The aim of this experiment is to find out the effect of temperature on catalase or hydrogen peroxide. This will enable us to tell at what temperature hydrogen peroxide is most efficient. This (degradation) reaction will help us determine some of the catalase’s different attributes. HYPOTHESIS In this experiment it would be safe to hypothesise that no activity would take place at 1 to 20 degrees. It would be probable that a
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