The Laws Of Motion And Bouncing Balls - 1676 Words

Ali Abdoussi 9/23/14 Prussing School 104/7th The Laws of Motion and Bouncing Balls Welcome to The Laws of Motion and Bouncing Balls. This paper will be talking about how the laws of motion play into how high a ball bounces. Sir Isaac Newton a man that lived in the 17th century. During his life time he discovered many laws such as the laws of gravity, and the laws of motion. There are three laws of motion: Inertia which means an objects motion will remain the same unless an external force is applied to it. The second law is the law of force which is the most powerful of the three laws this means that when you multiply the objects mass and acceleration you will find the amount of force an object has. The final law is the law of Reciprocity which translates into there is an equal and opposite reaction for every action. Now that we know the laws of motion the paper will explain how the laws of motion play into the height a ball bounces on different surfaces. In the first law of motion. Isaac Newton one said â€Å"An object at rest will stay at rest, and an object in motion will stay in motion at the same speed and in the same direction, unless it is acted upon by a force.† Have you ever wondered why a ball rolls farther on solid surfaces rather than on soft padded surfaces such as grass and carpet?Show MoreRelatedThe Force to Dribble a Basketball833 Words   |  4 Pagesthink about the basic physics that you should know. In order to dribble a basketball you need to apply enough force for the ball to go from your hand to the floor and back up to your hand. When the ball is in your hand it is holding potential energy. Potential energy is the energy that is about to be transferred into kinetic energy, which is when the energy is in use. The ball is in kinetic energy after it leaves your hand and starts to fall. So the force of gravity has to be less than the force ofRead MoreFastest Growing Sport in America: Lacrosse792 Words   |  3 PagesIsaac Newton, established three laws dealing with physics, and using these laws will make it possibl e for a lacrosse player to understand what he or she needs to do in order to throw a ball. Newtons first law deals with inertia, his second law deals with the relationship between mass, acceleration and force, and his third law deals with opposite reactions. When talking about lacrosse, it is essential to cover Newton’s first law, his second law, and his third law in order to understand the physicsRead MoreThe Physics Of Mechanical And Kinetic Energies1247 Words   |  5 PagesThe mechanical, gravitational potential and kinetic energies (measured and average) showed trends with the masses of the balls. The big ball (larger mass) possessed more mechanical, gravitational potential and kinetic energy than the small ball (see summary table above) whereas the ball with the smaller mass possessed less energy correspondingly (3.9976 0.4588, 1.2242 0.0428, 6.1853 1.2242). This trend was consistent throughout all of the recorded results. This can be justified by the equationsRe ad MoreMotion And Its Effect On Basketball1665 Words   |  7 Pages Motion and Its effect on Basketball By: Kami Cloninger 4th Period 7th Grade Science December 3rd , 2015 Mrs Natalie Stricklin Isaac Newton was a brilliant scientist and brought many theories and laws to the sciences that we know today. The one we will be discussing today is the effects that Newton s Second Law of Motion (Law of Acceleration F net = m*a). This law has been used over the centuries in many forms but this paper will introduce theRead MoreWhat Makes Zing Toys?1741 Words   |  7 Pagesfor children entertainment. However, Zing Toys did not come up with the first toy that bounces back up when one drops it. Norman Stingley invented the rubber ball in 1965. He compacted rubber together under very high pressure and as a result, the rubber bounced back up fairly high. This is said to be the first creation of a rubber bouncing ball. A Zeebeez is a fun lasting toy for children to play with. Despite the fact that it may seem like a simple kid’s toy, the science behind what makes this toyRead More Physics of Basketball Essay1867 Words   |  8 Pagesto score A minimum of 10 players, five on each team is required for a game. A men’s basketball circumference is 29.5-30 and weighs usually 20-22 ounces while a women’s basketball circumference is 28.5-29 and usually weighs 18-20 ounces. Only one ball is used in play. Games are played in four quarters in the NBA and high school and 2 halves in the college level. 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Of course if it wereRead MoreInvestigatory Project Homemade Bouncy Polymer6568 Words   |  27 Pagesmuch of each ingredient to add to your mixture so you will end up with a mixture that has desirable properties. RATIONALE Balls have been toys practically forever, but the bouncing ball is a more recent innovation. Bouncing balls were originally made from natural rubber, though now bouncing balls can be made of plastics and o ther polymers. In this researcher, the bouncing ball is made from a polymer. Polymers are molecules made up of repeating chemical units. The researchers will change the ratio

Essay about Autobiography at an Air-Station by Philip Larkin

Autobiography at an Air-Station by Philip Larkin Progress is in the eye of the beholder. Throughout the years society has forced nature out of its life and has instead adopted a new mechanical and industrialized lifestyle. Technology may be deemed as progress by some, where it is thought of as a positive advancement for mankind. Yet technology can also be a hindrance for society, by imposing itself on society and emptying the meaning out of life. In â€Å"Autobiography at an Air-Station,† Philip Larkin conveys his distaste of how society has denounced nature. By employing an ironic tone in the sonnet, Larkin comments on the significance of the sonnet in relation to industrial life. Life has become ironic because it is no longer a†¦show more content†¦But once again he rebels against the rules and society by breaking the ten-syllable count. Though the overall count of the syllables might be the same as a regular sonnet, he varies the syllable count in individual sentences such as in line one, where he has only nine syllables, and line six, where he has eleven syllables. He shows that he is trying to break back into nature. He does not want to follow form, and be a machine that just regurgitates information, without any real thought. Larkin comments on what being an individual in society is worth, and how that worth is lost, because no one thinks for himself or herself anymore. By only changing the syllable count of individual sentences, and not the whole piece of writing, he is able to show that certain people, like him, are able to break out society’s structure. Larking uses the extended metaphor by comparing the air-station to life. Thus the travelers in the air-station become travelers of life. In the sonnet he says that â€Å"in the race for seats/You’re best alone† (line 7-8). These lines symbolize a person in the early stages of his or her life. While a youth, a person feels the need for power, to get ahead. This need derives form the desire to show that he or she exists and can survive by surpassing everyone else around him or her. This quote also refers to the political seats or the positions of power in companies, all of which are part of industrialized society. In life, a person needs toShow MoreRelated The Recurring Theme of Death in the Poetry of Philip Larkin.1366 Words   |  6 PagesPoetry of Philip Larkin. In reading the poetry of Philip Larkin for the first time, one is struck by the characteristically glum atmosphere that pervades most of his poems. The vast majority of his verse is devoted to what is generally taken to be negative aspects of life, such as loneliness and dejection, disappointments, loss, and the terrifying prospect of impending death. Evidently, there are uplifting and humorous sides to his work as well, but for certain reasons Larkin is invariably

Lake effect snow in areas east of Lake Ontario and Lake Erie Free Essays

The effect of lake effect snowfall has increasing been felt by residents of cities east side of Lakes Ontario and Lake Erie.   Areas surrounding these great lakes can attest to the fact that amount of snowfall each year increases causing devastating damages to the livelihood of city residents in Buffalo, Rochester Watertown and Syracuse.   These effects are felt more by these areas since they lie on the leeward sides. We will write a custom essay sample on Lake effect snow in areas east of Lake Ontario and Lake Erie or any similar topic only for you Order Now    During winter days, the snow surface can raise to as high as 1200cm.   In such extreme cases, recreational activities, schooling agriculture and other economic activities have been profoundly incapacitated (Rosenfeld, 2000). The major explanation that has been underpinned to increased lake effect snowfall is global warming caused by emissions of green gases.   This paper makes a summary of the proposed project which is an analysis of the lake effect snowfall in cities east side of lakes Ontario and lake Erie, by outlining the various data and methodology’s, interpretation tools and reasons why the steps will be crucial to achieving objectives of this proposed research.   Introduction The scientific explanation behind snowfall production is a clearly understood topic at least to most scientists; however, the lake effect snow that happens over great lakes in the USA remains a mystery.   However, â€Å"Numerous studies have found a strong correlation between the strength of lake-effect snow and the degree to which the wind changes direction with height in the lower atmosphere. Thus, the minimizations of directional wind `shear` is considered to be an excellent predictor of LES snowfall rates and intensity. In general, when we think about wind direction and lake-effect snow, the first thing that comes to mind is fetch and how it affects lake-effect snow. Assuming that there is sufficient number of cases, one may examine how other variables affect lake-effect snow when fetch remains the same. An example is studying how wind speed affects snowfall for a given fetch. The purpose of this project is to establish the extent of lake effect snow in Lake Erie and Ontario and its effect to Metropoliation Buffalo and Rochester along with the eastern cities on the eastern end of Lake Ontario. Background study. The scientific explanations advanced about lake effect snow is cold air masses that originate from Canada have low water content which is warmed up and moistened as it passes over the Great lakes thereby creating lower atmospheric instability and upward motion.   As a result, friction between the down winds land surfaces, upslope flow of winds cause boundary layer turbulence, and hence the LES (Dewey 1979).   Lake effect snow is used to describe snowfall that occurs during the winter months and falls due to the mixture of cold air and warm air from lakes as winds cross over water masses of the great lakes. (Niziol, 1987) The manifestation of this contact between cold occurs in localized manner. This is because the snowfalls are not wind driven.   Thus, it is possible to find clear skies in one area surrounding great lakes and another covered with heavy snow downpour.   It is crucial for residents of area surrounding great lakes to be able to predict when a snow burst is likely to strike. Although nature can be difficult to predict, climatologic have made some headways into techniques useful for prediction purposes say. Studying synoptic scale weather pattern, study of temperature of water surfaces wind direction and speed changes in wind direction with height and so on. The visible effect of these IES is heavy snowfall in surrounding areas of Lake Erie and Lake Ontario.   It winter periods, the areas around these great lakes can experience a one-day snowfall of up to 175 cm deep or 300cm on a span of five days.   In extreme cases 1200 cm, deep snow has been reported in areas like New York (Dewey, 1979).   Wintertime in these areas is often a disaster due to the dramatic results of lake effect snowfall. Meteorologists have expressed concern over increase of lake effect snowfall in areas surrounding Lake Erie and Lake Ontario. Leather et al (1996) proposes that 30% to 60% of the increased instance of lake enhance snowfall increase has accrued from increased frequency of synoptic weather that is conducive for lake effect snowfall in cities east of Lake Ontario and Lake Erie. However, the proposal advanced by leather is elusive because it does not submit the reason behind the rise of synoptic weather in the first place.   As seen in the formation of lakes effect lakes have a profound influence an adding to the amount of snow fall lake Ontario is a huge water mass and he warm air that rises and the moisture content from it also contributes to rise in lake effect snowfall.   In order to evaluate the extent of the effect of lake effect snow in cities east of Lake Ontario and Lake Erie it is important to have sufficient data to support it Data and methodology This project focuses on the areas east of Lake Ontario and Erie as well as Buffalo and Rochester.   In order to get the relevant data, a sample of 300 metrological stations located in these areas will be used. The stations for the sample will be ones that have weather records dating back to 30 to 40 years ago.   The records must be accurate and documented on a monthly basis.   The methodology of data collection shall be interviews with residents of cities around great lakes east of Lake Ontario and Lake Erie.   The purpose behind interviewing them is to get a feel of how they experience the dramatic effects of lake snow effect. The sample selection methodology will be selective meaning only resident who have linked in the cities for more than 30 years.   The meteorological departments will be chosen in each city east of the lakes Ontario and Erie because different cities experience lake effect snowfalls at varied degree. Data collected by the NOAA will be considered. Recordings of wind speeds collected in the past 30-40 years will also be crucial. On average snow effect, snow occurs during months of November through to April. The frequency of snowfall has increased while the rainfall frequency has declined in the past 30 years dating back to 1970 thrugh to 2001. The data from NOAA also shows that the intensity of snowfall has risen owing to the increased events of precipitation. Data will be from metrological stations and key components that will be looked for are total cold season snowfall values collected over the period stated, statistic on the negative impacts of increased lake effect snowfall in areas east side of lake Ontario and lake Erie, documented changes in weather climate and precipitation sped and so on.   Evaluation of the data will use simple arithmetic methods such as mean modes standard deviations correlation and variance. These evaluations will help to better interpret the results and findings from the research.   For instance, mean temperature throughout a month relationship between snowfall and temperature average snowfall experienced during autumn and winter days, deviation of temperatures from recorded mean temperatures. The mode will equally help to determine the frequency of a heavy lake effect snowfall over a 5-year interval in order to see if there is any consistent pattern followed by the lake effect snowfalls. In order to establish to correlation between increase in temperatures water vaporization and the increase in lake effect snowfall in east cities of Lake Ontario and Lake Erie, models such as regression model ANOVA models CHI-SQ, students T distribution techniques will be utilized.   These models will come in handy when measuring my analysis degree of accuracy at significant confidence levels.   A time series of the occurrence of changes in weather and lake effect snowfall will be observed. REFERENCES Braham, R. R., and R. D. Kelly, 1982: Lake-effect snowstorms on Lake Michigan, USA. Cloud Dynamics, E. M. Agee and T. Asai, Eds., D. Reidel, 87–101. Dewey, K. F., 1977: Lake-effect snowstorms and the record breaking 1976–77 snowfall to the lee of Lakes Erie and Ontario. Weatherwise, 30, 228–231. Leathers, D. J., and A. W. Ellis, 1996: Synoptic mechanisms associated with snowfall increases to the lee of Lakes Erie and Ontario. Int. J. Climatol., 16, 1117–1135. Niziol, T.A., 1982: A record setting lake effect snowstorm at buffalo NY. Natl. Wea.Dig., 7(4), 19-24. Rosenfeld, D., 2000: Suppression of rain and snow by urban and Industrial air pollution. Science, 287, 1793–1796. How to cite Lake effect snow in areas east of Lake Ontario and Lake Erie, Essay examples