frictionless‚ but there is an 8newton force of friction on the block while it slides horizontally. Assume g = 10 meters per second2. a. Determine the magnitude of the acceleration of the block while it slides along the horizontal plane. b. What time elapses while the block is sliding horizontally? c. Calculate the radius of the incline in meters. 1997 B1 - Homework A 0.20 kg object moves along a straight line. The net force acting on the object varies with the object’s displacement
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Factors that Affect the Rate of Reaction of Peroxidase Purpose: To determine the effect of various factors on the rate of reaction between an enzyme and its substrate‚ and also to determine the optimal ranges under which the enzyme activity is maximized. Also to determine whether saline and alcohol are inhibitors or activators Hypothesis: PH factor prediction: I predict that as the pH increases so the activity of the enzyme will increase until it reaches optimum pH range (pH 7) because the
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differences. We used PhysioEx software to examine diffusion. In these experiments we used different sized membranes as well as NaCl‚ urea‚ glucose‚ albumin‚ powdered charcoal‚ and KCl. The step by step process was used by the software so that we could see the different kinds of reactions. According to the data found‚ we found that with high molecular weight compounds are too large to penetrate the molecular weight cut off pores and no simple diffusion can occur. So it seemed like the easiest way for
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Mr. Reeves Page 1 Cultural Diffusion in the Ancient World Throughout history‚ cultures have mixed all over the world‚ changing beliefs‚ creating new ones‚ and changing the way people look at the world along with their existence. This can be proven from anything from music to food‚ but is especially prevalent in world religion and the way that every culture sees their god‚ or gods‚ and how they think‚ worship‚ and even obey‚ in similar manners. Even though Hebrew conceptions differed from the rest
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therefore‚ it would take longer for a person to decide to call for help and the longer span of time taken can lead worse injuries and even the death of those involved in the accident. An experimental research study that would help test whether diffusion of responsibility is present
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Solar Energy In 1839 Alexander Edmond Becquerel discovered the photovoltaic effect which explains how electricity can be generated from sunlight. He claimed that an electrode submerged in a conductive solution would create an electric current. ‘However even after much research and development subsequent to the discovery‚ photovoltaic power continued to be very inefficient a solar cell were used mainly for the purposes of measuring light. Solar energy is radiant light and
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Environmental Factors Paper: A Study of McDonald’s Corporation Environmental factors have wide-reaching effects across a company’s global marketing platform. Many areas‚ such as economic or social aspects‚ can be sensitive and must be addressed appropriately for marketing success. McDonald’s Corporation is a global company that faces these challenges and issues‚ some of which will be addressed in this paper. Additionally‚ the importance of technology and how it impacts McDonald’s marketing decisions
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Running head:FACTORS AFFECT CHINESE OUTBOUND TOURISTS Factors Affect Chinese Outbound Tourists In Destination Choice Weiqi Wang Fairleigh Dickinson University FACTORS AFFECT CHINESE OUTBOUND TOURISTS Factors Affect Chinese Outbound Tourists In Destination Choice Introduction With the development of Chinese tourism market‚ the outbound tourism has attracted more and more attention in recent years and it has recently drawn much research attention in the
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Mashrek International School Investigate the Factors that Affect the Rate of Respiration in Yeast. (Temperature) Fawzi El Ansari Biology HL Title: Investigate the Factors that Affect the Rate of Respiration in Yeast. (Temperature) Aim: The aim of this experiment is to investigate the effect of changing the temperature on the rate of respiration in yeast. This will be done by placing equal amounts of yeast in each beaker that contains the same pH solution. Each beaker will be mixed with glucose
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Kinetic Theory - Worksheet 1. State three (3) assumptions of the kinetic theory as it relates to gases. [3] ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 2. The kinetic theory assumes that all gases are ideal‚ however‚ this does not exist in reality. a. State the conditions under which gases deviate from ideal behaviour and explain
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