Exercise 132 in Ch. 11 * Aerosol cans carry clear warnings against incineration because of the high pressures that can develop upon heating. Suppose a can contains a residual amount of gas at a pressure of 755 mm Hg and a temperature of 25 °C. What would the pressure be if the can were heated to 1155 °C? * Answer: Residual pressure: 755 mm Hg = 0.993 atm * Final pressure = ? * Start temperature = 25 °C = 298 K * Final temperature = 1155
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Physics Extended Essay What is the optimum amount of water required to make an angled water rocket fly the furthest? Name-Harjot Singh Gill Age – 16 Candidate Number-#3260-0053 Supervisor Name- Mr George Subject-Physics School-King George V School Word Count-3651 Abstract word count-237 Submission Date- 10th June 2013 Table of Contents Page Number | | 1 | Title Page | 2 | Contents Table | 3 | Abstract and Introduction | 4 | Planning | 5 | Equipment description and setup
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at a constant temperature. (1.6 L) 2. Nitrogen gas contained in a 1.85 L vessel exerts a pressure of 1.00 atm at 0 oC. Determine the required change in temperature to increase the pressure of nitrogen gas to 1.65 atm after it has been transferred to a 1.50 L vessel. (92.297) 3. An empty tank of 3 dm3 has a mass of 897.3 g. It is filled with propane gas, C3H8, at 25 o C to a pressure of 3.30 atm. Calculate the mass of the tank after it is filled. (Assuming that the expansion of
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Hydrostatic vs Osmotic Pressure Hydrostatic pressure is the pressure going outward from the capillary. Hydrostatic Pressure forces the fluid from capillary to move outward into the interstitial space. Osmotic pressure is the water trying to move from interstitial space into the capillary Hydrostatic pressure will be greater in the arterial side as opposed to the venule side. Osmotic Pressure is constant throughout the capillary. Because the hydrostatic pressure drops across the capillary
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Remains constant d) May increase or decrease depending on liquids 2. Cavitation occurs in a centrifugal pump when a) suction presuure < vapor pressure of liquid at that temperature b) suction presuure > vapor pressure of liquid at that temperature c) suction pressure = vapor pressure d) suction pressure = developed head 3. Centrifugal pumps are normaly used for pumping a) Gas b) Liquids c) Gas & Liquid mixture 4. Check valve is used
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Test 2 – AF202 Prep |Basic Anatomy Gas Laws | |Part 61 Certification Pilots, Flight Instructors and Ground Instructors | |.14—Refusal to submit to a drug or alcohol test | |.15—Offenses involving
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Research Paper About 70-90% of children who get A’s or B’s in schools report they are encouraged by parents to do well in school. This is just one of the many reason how your everyday influences can affect your academics. Some other influences are school and social media. All of these influences have played a major part in my academic success. In this essay I will explain how these influences can affect your academics in a positive and negative way. First off a major
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recruit new cigarette smokers. More than 80% of adult smokers started before they turned 18 and by that time more than half of them were already smoking daily. We know that kids feel peer pressure from other kids in their everyday lives. But the teens and adults in cigarette advertising may be one of the most influential peer groups of all. As they move into their teens, kids often feel insecure about their appearance and their popularity. Cigarette ads use these insecurities to make empty promises
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Significant others 2.2 Pressure 2.2.1 Parenting Styles 2.3 Economic Status 2.4 Self-efficacy 2.5 3. What are the challenges faced by the READS scholar in the workplace and their effects towards academic achievement? 3.1 Study time 3.2 Duty Schedule 3.3 E.Q. 3.4 Relationship with officemates and office heads 3.5 Office Assignment 3.6 Peer pressure 3.7 Fear of failure
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Social Psychology Scenario Jessica Wheatley Psy/201 October 6 ,2013 Kelly McDermott Social Psychology Scenario Sarah is experiencing her teenage “rite of passage” to lie or not to lie to her parents concerning her whereabouts. As all teens go through stages to assist in the separation of parent/child, so the child can go to the stage of parent/child, thus completing the cycle of life. Here we have a teenager force to make her first adult choice, yet still at the very young age of fifteen
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