The Heart • What does it generate? • Why is that so important? • Found in the… • Apex points at… • Base points at… • Sits atop the… • Medial to… • Anterior to the… • Posterior to the… Fibrous Pericardium • Made of… • Encloses. • Stabilizes. • Prevents... Serous Pericardium • Deep to the… • 2 layers • Parietal pericardium • Visceral pericardium • Pericardial cavity. 3 Layers of the Heart Wall • Epicardium • Myocardium • Endocardium. Heart Chambers
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Investigating Newton’s 2nd Law of Motion using an Air-track Introduction: My experiment is investigating the Newton’s 2nd law of motion by using an Air-track. The air-track can make the trolley frictionless by testing the velocity with different weights and shows that F=ma. Research question: How much acceleration does the frictionless trolley has? Aim: Use the air track to measure the acceleration of the no friction trolley by hanging with different mass of weights. Apparatus: *
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The moment of inertia is a measure of an object’s resistance to changes in its rotation. It must be very specific to the chosen axis of rotation. Also‚ it is specific to the mass and shape of the object‚ including the way that is mass is distributed in the object. Moment of inertia is usually quantified in kgm2. An object’s where the mass is concentrated very close to the center of axis of rotation will be easier to spin than an object of identical mass with the mass concentrated far from the axis
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Debate Opening Statement Can we change our impact on the rate of global warming? There are all these campaigns for us to combat global warming and reduce our emissions‚ we have all the science to maybe not stop it but effectively reduce it to stable conditions. It is evident that the temperatures and sea levels are rising and this proves global warming is out there; but it still doesn’t make a difference we still do nothing because Global warming is irreversible; we are so deep
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MULTIPLE CHOICE QUESTIONS 1. A KILOMETER IS APPROXIMATELY A. 2 Miles B. ½ Mile C. 1/10 Mile D. ¼ Mile 2. 55 miles/hour is approximately A. 90 km/h B. 30 km/h C. 10 km/h D. 2 km/h 3. By what factor does the volume of a cube increase if the lengths of the edges are doubled? A. 16 B. 8 C.4 D. 2 E.√2 4. If the length of a box is reduced to one-third of its original value and the width and height are doubled‚ by what factor has the volume changed? A. 2/3 B.1 C. 4/3 D. 3/2 E. depends on relative proportion
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REPORT FOR EXPERIMENT 1 MEASUREMENT Group 5 Name: Tien Pham PHYS 2125 Class number 35818 Day: 1/14/1013 Instructor: Dilipkumar Mehta OBJECTIVES The purpose of the experiment is to determine the diameters and
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2a Homework 08 - Solutions You need a 45 Ω resistor‚ but the stockroom has only 20 Ω and 50 Ω resistors. How can the desired resistance be achieved under these circumstances?" " A. Put one 50 Ω and one 20 Ω resistor in parallel and then put that combination in series with a 20 Ω resistor." B. Put two 50 Ω resistors in series and then put that combination in parallel with a 20 Ω resistor." C. Put one 50 Ω and one 20 Ω resistor in series and then put that combination in parallel with
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West Bengal Joint Entrance Examinations or WBJEE 2014 is a common entrance exam. WBJEE 2014 is being conducted by West Bengal Joint Entrance Examinations Board for getting admission into the undergraduate courses in Engineering / Technology / Architecture / Medical / Dental and Pharmacy in universities or colleges in West Bengal. The filling of application form will begin in the end week of December and it will lasts till last week of January‚ 2014. The score of WBJEE is valid for one year. WBJEE
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play and watch soccer games all of the time and yet few people actually realize the physics that are involved in almost everything that they see or do. While there are multiple ways that physics is used in a soccer game‚ this paper explores three parts and the physics that are involved in each one. The three parts that are going to be discussed are passing‚ heading‚ and throw-ins. These three can explain how physics can work from a soccer ball coming or going in each and every direction. Also‚ every
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Physics 4052 Spring 2004 Y. Kubota K. Wick Project Proposal for Physics 4052 Introduction You must begin to think about a possible experimental project to carry out next semester (Physics 4052). The reason for this is two-fold: first‚ it will introduce you to the process of proposal writing‚ which is an unavoidable and very important part of modern experimentation‚ and second‚ it will enable us to make any necessary plans for procuring equipment. To start you thinking about this process‚
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