balance. Specific Gravity of each material are then calculated using the values obtained. Guide Questions: 1. Differentiate specific gravity and density. Specific gravity is the ratio of a material’s density with that of water at 4 °C where it is most dense and is taken to have the value 999.974 kg·m-3) and is therefore a relative quantity with no units. Density is defined as mass per unit volume; it has the SI unit kg·m-3 and is an absolute quantity. 2. If 54.96 mL of oil weighs 52.78g. What is
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Performance Task no. 4.1 Pressure Principle I. Introduction Why is theater seat so much more comfortable than a bicycle seat? One of the main reasons any seat is comfortable is the pressure it exerts on your body. This performance task aims to know the importance and application of pressure. Pressure is defined as the force acting perpendicular to a unit area. It is the result of a force distributed over an area. A theater seat’s large padded seat and back offer a larger area to support your
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The Effects of Population Density PSY/460 April 7‚ 2014 The Effects of Population Density You can find noise and pollution in nearly all major cities. Noise in general can be a serious
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PIA Flight 688- A flight I can never forget “Please fasten your seat belt sir.” The voice of the flight steward woke me back from my reverie. After what seemed like thousands of years‚ finally I was taking a long break from my official and marital stress. I just couldn’t stop day dreaming about how perfect my vacation in Hawaii would be! As my flight took off‚ the excitement grew even further to feel the warm‚ sandy beaches sparkling in the sun‚ the sweet smelling pine trees and the luscious aroma
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Crash displayed various aspects of racism and stereotypes that occur everyday. One of the three major scenes in the movie that stood out was when the two officers pull over a black couple. Obviously they’ve done nothing completely harmful‚ reckless or dangerous. The leading officer claims the wife was performing falatio‚ while driving a vehicle‚ which could be a form of reckless driving and can be penalized for it. In fear of authority‚ and in all respect‚ the husband complies as polite as possible
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The lithosphere is vital to life on earth. It supports the food webs that sustain life; it provides us with a vast collection of natural resources‚ and it plays a vital role in the purification of the water we drink. We also depend on it to dispose of some of our wastes. The increasing population within the world has had an impact on the lithosphere and consequently as led to the deterioration of this essential component of the biophysical environment. Land degradation has become one of the
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half. I noticed that there were countless people around the accident watching to see what was going on. Several people quickly ran up to me and started holding my head still while keeping me from trying to walk on my leg. Some of them even heard the crash from a block away. Within minutes of me colliding with the van‚ the ambulance police officers‚ and the fire department were at my rescue. While the officers were there‚ the
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Please fasten your seat belt sir.” The voice of the flight steward woke me back from my reverie. After what seemed like thousands of years‚ finally I was taking a long break from my official and marital stress. I just couldn’t stop day dreaming about how perfect my vacation in Hawaii would be! As my flight took off‚ the excitement grew even further to feel the warm‚ sandy beaches sparkling in the sun‚ the sweet smelling pine trees and the luscious aroma of Pena Coladas‚ which would be welcoming me
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Experiment #1: Mass‚ Volume and Density Performed: 2/2/11 Turned in: 2/9/11 The purpose of this experiment is to verify the independence of X and Y motion for a projection. We watch the professor perform this experiment. The equipment used in this experiment was a projectile launcher (ME-6800)‚ a drop shoot accessory (ME-9859)‚ one photogate (ME-9204A)‚ white paper‚ carbon paper‚ two time-of-flight timing pad (ME-6810)‚ two balls (ball 1 and ball 2)‚ and an interface computer. Ball 1 is dropped
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get to Milwaukee. At first‚ I was so curious about the people around me‚ because they all had a different color of skin‚ hair‚ eyes from me. I liked this feeling‚ it made me feel that I had already been in America. Then we started chatting‚ of course‚ and we had a great time. But my happy and excited mood disappeared soon‚ because of this long and boring trip. After a while‚ a beautiful airline stewardess asked me if I wanted some food. Do you know how I answered this offer? “I don’t like
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