Answers: 1. The systolic blood pressure measured in the auscultatory method is more accurate than that measured in the palpitation method because the palpitation method is prone to more human errors such as how strong the pulse is‚ where it is located‚ how hard the wrist is pressed during palpitation and a stethoscope which is used in the auscultatory method is more sensitive than feeling a pulse. Hearing the pulse involves less human error than feeling it. 2. The maximum pressure exerted when blood is
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Gases and Atmospheric Pressure Three types of motion and kinetic energy -particles in a substance have three type of motion and therefore three types of kinetic energy -vibrational motion -vibreational kinetic energy -all particles have this type of energy -rotational motion -rotational kinetic energy -particles in liquid and fases have some solids have this energy type -translational motion -translational kinetic energy -only particles in liquid and gas have this type of energy
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Title of Experiment: Pressure distribution on an aerofoil Aim: The aim of this experiment is to examine the pressure distribution on an aerofoil and its variation with incidence. Introduction: An aerofoil is the two-dimensional cross section of a wing‚ tail or helicopter rotor blade. The lift and pitching moment on an aerofoil is determined by the pressure distribution on it. The pressure distribution changes with the angle of incidence. Understanding the behaviour of aerofoils requires some
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each school year are faced with the decision of whether or not grade skipping‚ or acceleration‚ is the right move for their academically advanced child. As the parent of a now Tenth Grader‚ who skipped the Third Grade‚ I can relate. When the school approached us about their opinion that the best course of action for my daughter was to skip a grade‚ the decision to follow through with it was more difficult than I expected. When grade skipping is being considered by the school and parents of the
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Pressure In Gases Experiment Hypothesis: Using the recommended tire pressure will provide better gasoline mileage. When the tire pressure is lower than the recommended value‚ the surface contact area between the tire and the road is greater. This will cause greater friction and more energy is required to move the car. As a result‚ more gasoline will be consumed. When the air pressure of a car’s tire is higher than the recommended value‚ the contact area between the tire and the road is reduced.
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In Colleen Wenkes look for‚ Too untold Pressure‚ Wenke argues that imposition is a procession hassle in college and curiously mellowed school that must(prenominal) be solved. She cites statistics indicating that the frequency of duplicity has increased over the outgoing few generations and attributes the problem to high levels of insisting on students to succeed‚ be real to competitive colleges‚ and form a high income when they are adults. Overall‚ her business lines are weak. succession she is clear
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Chapter 11 CONIC SECTION CIRCLE: The equation of a circle with centre at (h‚ k) and radius r is ( ( ) Equation of a circle with centre at origin and radius r is PARABOLA( Symmetric about its axis) Right Equation Axis Figure y=0 Left y= 0 Upward x= 0 ) Downward x= 0 Focus (a‚ 0) (-a‚ 0) Vertex (0‚0) (0‚0) Latus 4a 4a Rectum Directrix x = -a x=a ELLIPSE ( Symmetric about both the axis) Equation Equation of the major axis Length of major axis Length of minor axis Vertices Foci Eccentricity Latus
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Caffeine’s Effect on Blood Pressure in Teens Research Questions How does the caffeine in coffee affect the blood pressure in teens within an hour? Purpose The purpose of the lab is to see the different effects of coffee in teenagers who have a different lifestyle. Also‚ my purpose is to be informed as well considering I’m a 17-year-old teen that drinks coffee on a regular base. I would like to know how all the coffee I have ever drunk‚ has had an effect in my body that I’m not aware of. Hypothesis
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When performing this experiment make sure all materials are present this includes: Blood Pressure Probe‚ a Sphygmomanometer‚ computer with Logger Pro software‚ Stethoscope‚ Logger Pro cables‚ and a timer if you so chose. Using the Blood Pressure Probes‚ Logger Pro cable‚ and the software you are ready to begin the experiment. Have a scary video pulled up from youtube that is within the time limit of 0-120 seconds. It would be wise to have the video around 60 seconds because that is the time frame
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Opinions and Social Pressure In “Opinions and Social Pressure “(Solomon E. Asch)‚ author shows that: Group pressure can Influence an Individual to deny the evidence of their own senses. The author supports the main Idea ‚ by using experimental studies with individuals and showing that when put in group settings and asked to answer questions‚ which make their answers the minority answer. In the first study seven to nine college students gathered for a “psychological experiment”. The
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