Conclusion In this experiment‚ we measured the mass of 4 gasses; oxygen‚ carbon dioxide‚ helium‚ and lab gas. We took a Ziplock bag‚ and turned into a non-stretchy balloon‚ and filled with each gas and measured the apparent mass then calculated the actual mass‚ then find a ratio between the mass of oxygen and the other gasses. We tried to keep the pressure about the same each time so our calculations would be more accurate. We found out that the heaviest was carbon dioxide‚ and the lightest
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moment a car will go out of control-no one really knows when everything will be just right for everything to go completely wrong. An average of 80 people die in fatal car accidents a day. While fatal accidents have been on a down trend‚ declining about 1‚700 deaths every year since 1970‚ car crashes are the leading cause of teenage death (statisticbrain). How can cars be created to be safer? The future is coming like an oncoming truck‚ in the form of self-driving cars. To design a safer car‚ we must
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Conclusion to Motion Lab Kerreon Wright 3rd Period Ms. Gislason The purpose of this Motion Lab was to find the acceleration of a steel marble going down a straight track six different times to figure out how an object’s mass affects acceleration. It doesn’t due to Newton’s second law of motion. There were six different accelerations for each trial and they are: 7.88 m/s squared‚ 6.78 m/s squared‚ 6.07 m/s squared‚ 5.57 m/s squared‚ 4.32 m/s squared‚ and 5.11 m/s squared. It’s possible
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Hybrid Cars Hybrid cars which use at least two form of onboard energy to get impulse are popular subject because of decreasing oil sources. A hybrid car has a traditional internal combustion engine and fuel tank as well as one or more electric motors and a battery pack. There is a problem that it will be affect the transportation in the future. Nowadays‚ most of people have cars which use oil as fuel. This situation has been causing to used up oil sources. Hence people are looking for different
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places‚ such as in cars‚ planes‚ trucks or trains. People from our society do not have much money to buy those expensive machines‚ trains nor planes. Today´s generation merits enough to buy cars or trucks depending on what is going to be the purpose of it. No everyone likes the same type of transportation‚ but most of them like cars more than trucks. In this essay there will be comparing car vs trucks and how they are alike in the interior‚ exterior and the engine. The inside of every car is what is really
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Informative speech on automobile safety Informative Speech Outline Intro Automobiles! You just have to have one in this fast paced world! In the United States‚ or maybe just in a popular city such as Los Angeles or New York‚ automobiles are necessary. People need to move from point A to point B. These points can be as close as a few hundred feet or even range up to a few hundred miles! When making these trips safety is a priority. There are hundreds of thousands of automobiles on the roads across
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The Smart Car Contents PAGE Executive Summary…………………………………………………………3 Introduction…………………………………………………………………..4 History of the Smart Car…………………………………………………….4 Features……………………………………………………………………....5 Economic Impact…………………………………………………………….6 Fuel Efficiency……………………………………………………………….6 Safety…………………………………………………………………………7 Environmental Impact……………………………………………………….7 Competitors/Comparison…………………………………………………...9 Marketing……………………………………………………………………..10 Critique………………………………………………………………………
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The issue of electric car has been arising nowadays. But many of us never really find a true example of the uses of electric cars in everyday life. From the article "Electrical Engineering"‚ an Australian built his own electric car from a second hand Porsche. The article proves that having a private electric cars is no longer a dream. But do all people know the good things and the bad things about having a private electric car? Now‚ what electric vehicles really are? Simply put‚ electric vehicles
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Conclusion to HIV Aids Media has a powerful role to play in educating the world. It was years ago‚ that Acquired Immune Deficiency Syndrome‚ the disease now recognized all over the world as AIDS‚ was first detected and recorded in Asia. Over the past two decades‚ the infection rate has grown rapidly in Asia‚ which is now second number to Africa in the number of HIV positive people. In Pakistan‚ HIV and AIDS was first detected in 1986 and according to UNAIDS estimates‚ this country now has over
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The Future of Self-Driving Cars According to loc.gov the first automobile was invented by Karl Benz around 1885 and by 1912 Thomas Russell wrote the book called Automobile Driving Self-Taught where he calls the act of driving an art and presents all the rules and steps to become a good driver; however‚ since then automobile manufacturers have been creating more cars and implementing better technologies and improving automobiles to the point that today most new cars are semi-autonomous and driving
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