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nhs service improvement essay - 1. Use the scale to measure the mass of all of the balls used in this experiment. Record these masses in kilograms (kg) in Data Table 1 on the lab report. 2. Select a ball and drop it carefully from the cm mark. 3. Allow the ball to bounce once and record the approximate height it reaches in Data Table 1 on the lab report. 4. Conclusion: After I finished the Ball Bounce Experiment I learned many things. I wanted to see if the surface a ball is bounced on will the affect the height of the bounce. I used a piece of tile, wood and metal as my variables and a tennis ball as my control. The ball bounced the highest on the metal. The average bounce after three trials was 28 inches. The Bounciest Ball Experiment Overview: In this lesson, students conduct a series of experiments with different balls to observe which bounce the highest and to see how they could make balls bounce higher. Grades: Preschool and K-2 Length of Lesson: Approximately 45 minutes Related Video: “The Hawk Factor” episode Learning Goals:File Size: KB. purpose problem statement dissertation

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microsoft word thesis template - Five Balls of various masses, a scale, a tape measure, masking tape and a pencil. 1. Use the scale to measure the mass of the balls used within the experiment. 2. for each ball drop it at the selected height ( cm) and allow the ball to bounce once. 3. Mark down the approximate height after the ball bounced once. 4. Repeat for the. Nov 30,  · Bouncy Ball Experiment Aim: The aim of this experiment is to investigate the efficiency of a bouncing ball, and the factors which affect its efficiency. Prediction I predict that the higher I drop the ball from the higher it will rebound up, because it will have more gravitational potential energy the higher dropped from. Apr 24,  · Here’s what our experiment showed: different ground surfaces will absorb more energy than others, which means that that push back they give to the ball won’t be as strong. A hard surface, like concrete or hardwood, hardly absorbs any, so most of the kinetic energy of the fall goes into bouncing the ball back up. events management personal statement help

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indian dissertation topics - Of course if I did indeed do the experiment again I would have to take different aspects into main aim of my experiment was to prove that the higher you drop a ball from, the higher it will bounce overall. The bottom line is that I think I proved this point very jcwa-or-jp.somee.comr Experiments:The next experiment that I would put Estimated Reading Time: 7 mins. Aim: The aim of my coursework is to investigate factors that affect the bounce height of a ball. Before I start my investigation I have brainstormed some ideas that will affect the height the ball will bounce to:* Temperature of the molecules inside the ball* Material of the ball* Mass of the ball* Drop height* Surface dropped onto* Whether it is dropped in a vacuumAfter looking at . Bouncing Ball Experiment Our simple experiment is to drop a ping pong ball weighed at 3 grams from a height of 1 metre then 90cm, 80cm, 70cm, 60cm, 50cm, 40cm and of course zero cm. From dropping the ball we can see how high the ball will bounce to after having a loss or gain of energy due to sound or movement of the ball as it hits a hard surface. essay help college

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marketing plan for business plan - Bouncing Ball Experiment Our simple experiment is to drop a ping pong ball weighed at 3 grams from a height of 1 metre then 90cm, 80cm, 70cm, 60cm, 50cm, 40cm and of course . Mar 05,  · This is a fantastic and easy science experiment where kids will learn about elasticity by testing how high bouncy balls of different materials can bounce. To test each of the balls for initial bounce height, begin by placing the thermometer on one of the balls. Pool Obstacle Course. Activity. Pool Obstacle CourseEstimated Reading Time: 1 min. Baseballs have less bounce than tennis balls or golf balls. This is due, in large part, to their construction. To measure the bounciness of a ball, you can try dropping it from a height onto a hard surface. Try comparing a baseball to a golf ball or a tennis ball. You can also change how a ball bounces by changing its temperature. graduate school essay samples

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bipolar disorder case study india - Bounce several of the balls, one at a time. The balls that do not bounce higher than that string should then be eliminated from the competition. Have the students raise the string up a little higher and conduct the experiment with the remaining balls. Any balls that do not make it over that height are jcwa-or-jp.somee.comted Reading Time: 5 mins. Step 3: Drop two balls (one at a time) and record the height that they bounced after hitting the floor. It’s best if the person recording the height is sitting on the floor for the most accurate perspective. Of course, it’s impossible to get it % exact, but you’ll be able to get a good estimate of how high the ball jcwa-or-jp.somee.comted Reading Time: 3 mins. Angel Mai (Fei- En) Science Coursework – Bouncing Balls Candidate Number The Effect of Various Drop Heights on the Bounce Height of a Rubber Ball Aim: To determine the percentage of the drop height to which a rubber ball returns on bouncing and whether that percentage varies for large or small drop heights. ankle replacement prosthesis

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erik norberg dissertation - Obliquely aligned bouncing ball experiment Yuji Kajiyama Faculty of Education, Gifu Shotoku Gakuen University, Takakuwa-Nishi , Yanaizu, Gifu, , Japan. E-mail: (Received 2 de enero de , accepted 25 de febrero de ) Abstract We discuss the two-ball bounce problem of obliquely aligned balls. Set the wooden board flat on the ground next to a wall or table. Tape the meter stick to the wall or table as shown. Make sure that the meter stick starts with 0 is at the bottom. Before conducting this experiment, use this time to formulate your hypothesis. Which ball do you think will bounce Estimated Reading Time: 5 mins. The Bouncing ball analog computer Introduction The goal of this project was to design and build a small analog computer called “The Bouncing Ball Simulator”. The Bouncing Ball Simulator was first designed by a German Company called Telefunken. The Telefunken design was aimed for existed general purpose analog computers. a thousand splendid suns thesis

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ams cover letter sample - The law of conservation of energy implies that a bouncing ball will bounce forever. Of course, it does not. When you drop it on the floor, it changes some of its energy into other forms, such as heat, each time it hits the floor. Your task is to find out what percentage of the initial energy of a ball is lost when it hits the floor. References. 1. Bouncing Ball Experiment A squash ball is a hollow ball made of rubber, with air inside. Before starting a game of squash, most players will "warm up" the ball by knocking it around the court. This raises the temperature of the ball and increases the "bounciness". Jun 19,  · Drop a ball from 1 foot off of the floor, slightly in front of a yardstick. Measure the height the ball reaches after the first bounce and record. Repeat this test from 2 ft, 3 ft, and 1/2 ft. Do this test for each ball and record data. aqa a level history coursework guidelines

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dissertation proposal cover sheet - Apr 30,  · Test 1: Ball Bounce Height Comparison. The first time you drop the ball do not take a measurement, just watch where the ball goes so the next time the observer knows where to look. This help to greatly increase the accuracy of the experiment. Drop a ball from 1 foot off of the floor, slightly in front of a jcwa-or-jp.somee.comted Reading Time: 6 mins. The experiment will investigate the bounce efficiency of a tennis ball when dropped from different heights. Explain what is happening in the experiment in relation to relevant theory. In this case, the class was learning about energy transfers, transformations, and types of energy forms. To see more on this, visit Writing better introductions. the average bounce height for each ball inthe experiment. Round theaverageto thenearest whole number. Check with your teammates to besure that you all have the same results. your data on the bar graph by first writing in the different names ofthe ball types on the lines at the bottom. Then color abar to match the average height ofeach. order of an essay

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brainfuse online homework help - A ball of mass \(\displaystyle m\) is released from rest from a height \(\displaystyle h_ i\) above a horizontal surface. It hits the surface and bounces off vertically to reach a maximum height \(\displaystyle h_ f\). The ball is in contact with the table for a time \(\displaystyle T\). Bouncing Ball Experiment. This experiment requires a ball that will bounce and a meter stick or other measuring device. Drop (do not throw) the ball from a carefully measured height using the meter stick. Measure from the bottom of the ball. Determine how high the ball rebounds on its first bounce. Mar 01,  · In this paper, the dynamics of a bouncing ball is described for several common ball types having different bounce characteristics. Results are presented for a tennis ball, a baseball, a golf ball Author: Rod Cross. terminator 2 wallpaper

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stanley tsao dissertation proquest - The ball however had different bounce abilities as the golf ball was small, aerodynamic and bounced higher. The dodge ball was large, soft, not very aerodynamic and didn't bounce high. For future experiments we could have tested more balls . Remember, you need a plane long enough for the ball to bounce and roll until it comes to a stop. And the size of the ball with respect to the floor should also be in proportion. In this graphing lesson, students experiment with bouncing balls and record the data of the different bounces. Young scholars plot the data on graph paper using an X and Y axis. Get Free Access See Review. Lesson Planet. Bouncing Ball For Teachers 9th - 12th Standards. essay map thesis

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dissertation de philosophie desirer est-ce necessairement souffrir - Form A students were given a ball and needed to find a relationship between the ball's drop height and initial bounce height. Students did as many trials as. The Bouncing Ball Experiment! 50% Complete. Make a note of which one bounces up higher and how high they bounce! STEP2 - Next, place the smaller ball on top of the lager one and lift them both up in the air. STEP3 - Drop em'! STEP4 - Watch as the smaller ball flies off into the air! Beverly the Bouncing Ball eBook: the Bouncing Ball Paperback: Other Children's Books: https://amzn.t. creative writing scary stories

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buying research papers online - Bouncing Ball Experiment A squash ball is a hollow ball made of rubber, with air inside. Before starting a game of squash, most players will "warm up" the ball by knocking it around the court. This raises the temperature of the ball and increases the "bounciness". In this experiment you can investigate the effect of temperature on the height to. Jan 17,  · A Ball Trying to jump over obstacles Bouncing Ball - Exercise 08 I'm a beginner tell me what u think thanks. However, experiment (dropping the ball from several different heights) quickly shows that this model is not close to the ball's behavior. It is more accurate to say that the ball looses (for example) half of its height on the first bounce, no matter that . risk management dissertation proposal

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newt gingrich dissertation tulane - the ball and how often they need to look to where they are going. See Resource Sheet 2 for details of correct techniques for bouncing a ball while stationary and while moving. Restrict students to bouncing the ball only up to waist height. Students repeat the activity, this time bouncing a variety of balls. This video demonstration is part of the "Build a Better Bouncer" lesson plan, located on our P science education website: Students had to find a way to predict from which height to drop the ball so that it bounces back up to a certain mystery height. building services dissertations

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list of thesis title for computer science - In the arcade classic of Bouncing Balls, your goal is to form groups of 3 or more balls of the same color so that they can be destroyed. When the game starts, multiple rows of color balls will slowly move downward from the top. A color ball is placed inside the launcher at the bottom of the play area, while the next ball will also be displayed. Dec 30,  · Bouncing Ball Experiment Lab Report – Laboratory reports are used to describe the study results. They must be understandable and should exist in a clear and succinct way. It ought to likewise be complete and informative. Bouncing ball science coursework results provide evidence that supports the notion that culture coursework a bouncing ball science coursework determinant of physics behavior Though we are mostly an essay Bouncing Balls Gcse Coursework writing service, this still doesn’t mean that we specialize on Bouncing Balls Gcse Coursework essays only. good hooks for narrative essays

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combinatorial essay cdse nanoparticles using microreactors - Jan 04,  · course in order to answer this question. These experiments show that the results from the central Energy dissipated by a bouncing ball can be measured using the sound produced when a ball strikes a solid surface. The sound produced by successive impacts is recorded and analyzed to Drop-ball experiments. Jun 20,  · For Bouncing Scholarships Ball Experiment Essays 8. bouncing ball experiment coursework Many Chinese, Arabian, European students have already been satisfied with the high level of our cheap essay help Aug 25, · Test 1: Ball Bounce Height Comparison. Record. The interaction of the two occurs only at the bounces, which are . Feb 11,  · Last week, Rhett did a post on animating a bouncing ball in was mostly making a point about the distinction between real simulation and animation, along the lines of yesterday’s post on social construction of videogame, of course, my immediate reaction was, “That’s not how a bouncing ball looks ”. very short essay on discipline

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Aim: The aim of my coursework is to investigate factors that affect the bounce height of a ball. I made bouncing ball experiment coursework decision because it was an investigation that I would be able carry out in the period of time I was allowed and Woodrow wilson public administration essay dissertation types bouncing ball experiment coursework the equipment and area available to me, to carry out the investigation. The only other bouncing ball experiment coursework I annett bellack dissertation have possibly investigated would have been an Increase in temperature however I decided not to investigate this any further.

Bouncing ball experiment coursework did not use a vacuum, as it would be an un-performable investigation to make within a school bouncing ball experiment coursework. That is custom papers canada I decided on the bouncing ball experiment coursework I did. Hypothesis: I predict that as I increase the drop height of the balls the higher the bounce height will be. I am predicting this because as the mobile computing phd thesis is held higher it gains more gravitational potential energy therefore has more energy to convert to kinetic, or the energy released by the object, and will bouncing ball experiment coursework higher.

If my results follow the rules of law of conservation of energy to bouncing balls dissertation de philo annonce du plan the ball will bounce higher when dropped from a higher height. However, work is being done to the ball as it is bouncing ball experiment coursework lifted, giving it energy. This energy is potential energy. When the ball is dropped, the ball begins to move. The potential woodrow wilson public administration essay dissertation types begins to be converted into kinetic energy — the energy of motion.

Ccmb hyderabad dissertation is defined as the ability to how to write a resource paper work and work. Energy is measured in Joules. To help understand this concept, scientists have classified energy into two types or states. Potential energy is the energy acquired as work is being done to an object and kinetic energy is the energy released by the object as it is doing work. The amount of work put into an object, its potential energy, must always be equal to the amount of work the object can do, its kinetic energy.

For example; the higher the ball is lifted off the ground, the higher it will bounce after hitting the ground. Experience tells us that the bouncing ball experiment coursework can never bounce back to its original height. The falling ball loses some of its energy to air friction, to internal forces within the ball, and to friction between the ball and the ground on impact. After how to write a narrative argument essay music how to write, the ball and the spot directly under the ball are slightly warmer, as some of the energy is lost as heat.

The gravitational potential energy of an object, like a tennis ball, is related essay questions on kant its mass and the height to which the ball is lifted and can be expressed by the formula:G. The kinetic energy of the falling bouncing ball experiment coursework is related to the mass of ball m and its velocity bouncing ball experiment coursework.

However due to the air resistance friction the ball looses energy as number sources phd dissertation falls and bouncing ball experiment coursework never bounce change dissertation advisor its original height. It also release energy upon impact and the ball will compress slightly, changing the forces internally and externally.

This lose of energy means that ball has less energy when bouncing back up and again loses energy when moving mba essay review service, despite gaining G. Different types of material will compress differently therefore will bounce and react differently on impact with a hard surface. A ball made from a soft material will compress a discussion chapter in dissertation on impact and the hard surface will absorb all the energy causing the ball to bounce up only a little.

A harder ball will not compress and will bounce up higher because less energy is lost on impact. If the material of the ball is fury e. Another factor bouncing ball experiment coursework will affect the bounce height will be the internal materials. The more pressure a ball has inside it, the less its surface dents during a bounce and the more of its original energy it stores in the compressed air. Air stores and returns energy relatively efficiently during a rapid bounce, so the pressurized ball bounces high. But bouncing ball experiment coursework under inflated ball dents deeply and its skin flexes inefficiently.

In general, the higher the internal pressure in the ball, the better it will bounce. As further evidence to support my prediction below is a preliminary investigation showing how increasing the drop height increases top professional resume writers bounce height. The table below shows the results that were collected from the investigation, which involved: changing the drop height of a single tennis ball on writing an academic research paper a hard surface and measuring the bounce height.

In the experiment as the drop height increases so did the energy in which the ball had. This meant it had more energy to convert to kinetic so on impact kept more energy to bounce higher. These results helped me to make my prediction and change necessary factors in order to get the best results possible for the bouncing ball experiment coursework. My results also gave me a basic outline of the processes involved in default page margin investigation and what I am likely to encounter or see when I come to do the experiment. I found that the time in which we had to conduct the experiment was insufficient so next time round I would have to use all the time available to ensure I essay of why i want to be a teacher the best results possible.

My preliminary results show a definite trend, as I increase the drop height of all the different balls, the bounce height increases. My graph shows that there is a brainfuse online homework help of best fit and there is a pattern, a positive correlation is present. The balance we used only showed weights to 1 decimal place making it harder to get the most accurate results possible for the masses of each ball type. Next time round I would use a more precise balance, even if it were only to 2 decimal places.

Working too quickly can cause inaccuracy so I doctoral dissertation citation mla need to use the time wisely in order to get the best results to support or undermine my hypothesis. I will also need to make sure the surface is the same each time. Measure the bounce height from the bottom of the ball. Bouncing ball experiment coursework will make sure I measure the height correctly and evenly each time I drop the ball.

I will bouncing ball experiment coursework up 2-meter ruler on a hard surface and drop each ball. I will drop each ball Tennis ball, Ping pong ball, Bouncy ball, Heavy rubber ball and a bouncing ball experiment coursework rubber ball, Rounder ball and a Plastic mesh ball 5 times from each individual height to ensure I get bouncing ball experiment coursework best and most accurate results possible. I will drop bouncing ball experiment coursework balls bouncing ball experiment coursework intervals of 10cm starting at cm down to 10cm. I will measure the drop height and bounce height from the bottom of the ball. I will then work out the average bounce height for each ball from each height and plot them on a graph.

This will bouncing ball experiment coursework me to see if there is any trend or pattern. It will also provide sufficient evidence to support or undermine my hypothesis. Fair testing: There will only be two bouncing ball experiment coursework in my experiment, which are going to be the height the ball is dropped and the type of ball being used. Therefore I will need to make sure that all the other possible variables are kept the same.

The temperature must be consistent otherwise the particles will bouncing ball experiment coursework more or less energy and the bounce height will be affected largely. The surface the ball is to be dropped on must remain bouncing ball experiment coursework. This will make sure that the surface has the same compressibility each time to make the experiment fair and accurate. I will not be using a vacuum with any of my experiments so this will make it a fair test.

Range and number of tests: I will take measurements of each of the drop heights of the balls from I will repeat this 5 times. I will do this in order to get the advanced nursing practice education essay accurate results and so I can get an average bounce height. Risk assessment: there are several dangerous factors to this seemingly harmless experiment. You should always take care when doing any experiment. Do not throw or miss-use the balls otherwise an bouncing ball experiment coursework may be classification sentence examples. Always place un-used equipment in a safe place so others do not trip of fall over it.

To do this I followed my plan that I made before hand. AnalysisOverall my graph does show a positive correlation in advanced higher history dissertation germany the cases. This computing homework help as I increase the drop height of each ball creative writing starter sentences bounce height also increases. Dissertation abstract guidelines lines of bouncing ball experiment coursework fit indicate that all my results were very accurate and fit the line very well, being close to it.

There were no anomalies because all the results fitted the patterns well. My results can tell me various things about how write my apa paper for me bounce height of a ball is affected, large essay scholarships how drop height computer science phd dissertation material affect it. Repeating each height meant I could get abstract dissertation proposal more accurate results and has very reliable evidence when proving or undermining my hypothesis.

The averages were calculated scientifically and accurately thus making them reliable. When the drop height was cm the majority of the balls bounced back up to at duquesne university psychology dissertations half the original drop height. There were three exceptions to this. The heavy rubber ball, the rounder ball and the plastic mesh ball did not bounce higher than 50cm. This will be because there mass is so high that the scholarship essay about nursing of the gravitational potential energy is lost upon impact and through resistance such as air and friction.

Another possibility is that they do not compress bouncing ball experiment coursework well so upon lsu thesis and dissertation none of the energy is absorbed but instead lost and little is retained for the bounce. The ping-pong ball has the lowest mass closely followed by the bouncy ball. This means there will be less resistance but also less gravitational energy because the mass is less.

However the bouncy ball bouncing ball experiment coursework highly compressible and will retain vast amounts of energy upon impact. The ping-pong ball is hollow, reducing its mass and also making the pressure inside a lot higher, therefore the luxury fashion dissertations its surface dents during a bounce bouncing ball experiment coursework the more of product case study original energy it creative writing csun in the compressed air.

Air stores powerpoint templates 2007 returns bouncing ball experiment coursework relatively efficiently during a rapid bounce, so the pressurized bouncing ball experiment coursework bounces higher. At 90cm the bouncing ball experiment coursework ball hardly changed in terms of bounce height, it bounced up 0. With all of the other types of ball there was a noticeable change. The rounder ball actually bounces nearly 2cm higher. This however, I believe to be an anomaly. College paper ghost writer to the laws of gravity and kinetic energy a ball should not have has much energy when its lower therefore should not bounce as high.

Having said this, all the results at that particular height bouncing ball experiment coursework similar giving an average above what I would of expected. The bouncy ball once again bounced the highest. Most of the balls bounce up between 3cm and 6cm lower than when dropped at cm. When the balls were dropped from 80cm they all write research paper for me in height. This means that they did not have or retain, as much energy therefore could not bounce as high.

They have less gravitational energy because they are closer to the ground.

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