Factors Affecting Reaction Rate Lab Report Objective: To observe and record the different effects of reactants on concentration‚ surface area‚ and temperature‚ on the reaction rates for each. Materials: Refer to the Experiment 18A worksheet Procedure: Refer to the Experiment 18A worksheet Data Table: Mass of 11cm strip of Mg: 0.13g Average mass of 1 cm piece of Mg: 0.0118 Table 1: Effect of Concentration on Reaction Rate Concentration of Acid Reaction Time (s) Reaction
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Factors Affecting Diffusion How does temperature affect diffusion? What is Diffusion? Definition 1: Diffusion is a process where by molecules move from an area of high concentration area to an area of low concentration. Definition 2: Diffusion is an evidence for moving particles. The spreading out of a gas is called diffusion and it takes place in haphazard and random way. Gases diffuse because the particles collide with other particles and bounce of in all directions. For example when
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price is low and less of it when the price is high. In other words‚ price and quantity demanded move in opposite direction‚ if price goes up‚ demand goes down. And if price goes down‚ demand goes up. Factors affecting the demand for a good: * Price: The price of the good itself is the first factor that affects the demand for a good. For goods that obey the law of demand‚ if the price rises the quantity demanded falls and if the price falls the quantity demanded rises. But for goods that do not
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student must hear about getting ready for college‚ some students may raise the pertinent question‚ ’Why go to college in the first place?’ It is a very important question that has different answers for different people. For some students‚ making the decision to obtain a higher education can be difficult. Students must overcome several obstacles‚ and some of the reasons students decide not to go to college are: No one in their family has gone to college; They didn’t do well in high school‚ so college
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FACTORS AFFECTING HYPERTENSION FACTORS THAT CAN BE CHANGED Sedentary Lifestyle Those who do not exercise are more likely to develop hypertension. These people tend to have higher heartbeat rates than those who work out‚ and this forces the heart to work harder during each contraction. This puts more pressure on the arteries‚ so the propensity for heart diseases or heart attacks becomes greater. A sedentary lifestyle is also a precursor to being overweight or obese‚ which is another hypertension
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Factors Affecting Population Cultural Factors In some cultures and religions‚ people are respected more if they have many children resulting in an increased birth rate. For example‚ in some cultures having many children is seen as a sign of virility in men. Conversely‚ some cultures and religions discourage large families though this is rare. This would have the effect of lowering birth rate. Certain religions view birth control and abortion as bad in the eyes of their beliefs. As a result they discourage
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Grace Hennessy Science 1 Biodiversity Project The values that biodiversity offer are more kinds and types of food for us and animals‚ sufficient amounts of it‚ more jobs depending on the surroundings‚ enables more research(which can cause health benefits)‚ inspiration for art and music‚ and so much more. Some factors that affect biodiversity of species are what are around the biomes‚ the unnatural species living there‚ extreme climate changes (in general)‚ pollution‚ unusual weather changes(drought
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Riccardo Pelizzo Comparative Government 21 April 2003 Factors affecting Democratization The Third Wave of Democratization‚ written by Samuel P. Huntington‚ analyzes global political development of the late twentieth century. He examines the factors that induce a country to undergo the transition from a non-democratic form of government to a democratic form of government. He claims that there have been three waves of democratization‚ and his book particularly focuses on the third wave which
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Factors affecting healthy development in children There are many different factors that affect a child healthy growth and development. Knowing the different factors that can affect the child enables us to differentiate activities suited to all children and also if need be place areas of concern so there is early intervention and then that the child has the best possible start.
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FACTORS AFFECTING SOLUBILITY There are three main factors that control solubility of a solute. (1) Temperature (2) Nature of solute or solvent (3) Pressure EFFECT OF TEMPERATURE Generally in many cases solubility increases with the rise in temperature and decreases with the fall of temperature but it is not necessary in all cases. However we must follow two behaviours: In endothermic process‚ solubility increases with the increase in temperature and vice versa. For
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