discovered that there is a handful of information that would assist my partner and I For our wind situation, one of us stood in the direction that the breeze Obviously, a ball won't bounce as high on carpet. Therefore the results are valid. This will be repeated five times, possibly more (for accuracy), for each height and the top and bottom results will be discounted. The difference between the predicted height and the actual height will provide evidence as to how air resistance affects the flight of the ball. How can you measure the height a ball bounces? Does height make a difference? As gravity remains the same the amount of work acting on the ball remains the same (apart from slightly more air resistance due to the ball travelling faster and so hitting more air particles per second, but the effect of this is negligible) and the ball travels further before stopping. As the ball falls it hits against air particles. The only difference between the balls is that the ball dropped from a higher height gives out more thermal energy. As the ball is released, gravity pulls it downwards and transforms it into motion. Some of the balls energy can be converted into heat. The weight and material of the ball will be kept the same throughout the experiment by using the same ball. Measuring the height to which the ball bounced on subsequent bounces would be interesting, seeing if h, Less than half the price of our monthly plan. 1. Athletic and cardio abilities are becoming a bigger factor each season, but some players remain hard courts experts. As for catching the balls on time, we changed our hand positioning and Use the pressure gauge to release some of the air pressure from the ball. Although catching small balls was an issue, we solved it by getting our better Although we were correct about Leave the tennis balls in place for at least one to three hours, if possible. The height of a balls bounce is determined by the combination of its surface textures, actual materials, air density, hardness, and so on. At 2ft, the basketball bounced 15 inches, the tennis ball bounced 12 inches, and the golf. and tries to catch the balls on time. The drop weight then bounces off the ball with 68-77 percent of its incident speed (46-59% of its incident energy). Hot balls were the more likely to bounce higher than cold balls. Each of the following experiments tests a different hypothesis. Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously. The first independent variable that will be tested. The ball gains energy of motion, known as kinetic energy. If you want to make the ball bounce lower, you can try cooling it down by putting it in the fridge or freezer for a few minutes. Its not just a game for the wealthy; its also a game for everyone. The temperature of a tennis ball can affect its bounce height. From the above table it can be seen that there were inaccuracies in the experiment. Then they would be dropped from a table, and the height would be measured. The results of the experiment were obtained with a method that ensured that every drop was under similar conditions which ensured a fair test. The same surface can be used to play both doubles and singles matches. When printing this document, you may NOT modify it in any way. Bouncing is what makes playing with a ball so much fun. 1 tennis ball 1 golf ball. This experiment requires a ball that will bounce and a meter stick or other measuring device. The higher the ball goes, the more GPE it ends up with. This will hopefully discount any anomalies automatically and leave us with three accurate and reliable results. However when the ball is dropped from a relatively low height, drag 0. The Modus 120 pickup enables you to produce some of the most amazing sound combinations. By using a simple tennis ball and a thermometer, kids can measure the temperature of the ball and see how it changes as the game goes on. Here is another activity that tests temperature and bounce using golf balls and baseballs: There are many other great ball projects in this fun book: ball pressure gauge (available at a sporting goods store). Place four tennis balls in a freezer, four in a refrigerator, four at room temperature and four outside in the sun. Then when dropping the ball again eye level will be kept level with the blue tack thus avoiding parallax errors. Bending Plant Roots with Gravity Lesson Plan Introduction. Do you have specific questions about your science project? - Four surfaces (carpet, rough concrete, dirt and smooth concrete). This is called the relative speed. Aim: to find out which surface bounces a ball the highest. As a result, the balls bounce decreases as pressure decreases. h1 = The distance between the bottom of the ball before it is dropped and the ground. half the results (concrete), we were incorrect about the basketball. stay constant, results in an increase in m g h, stay constant, results in a decrease in m g h, The surface onto which the ball is dropped will affect the height to which the ball bounces because for any two objects that collide, the properties of both determine the percentage of the kinetic energy either possesses approaching the collision that is conserved subsequent to the collision taking place (Coefficient to restitution) discounting the effects of air resistance. Do different kinds of balls bounce differently? his the height of the balls bounce. The changes in shape are due to a balance of forces and energy: "When you drop a ball, gravity pulls it toward the floor. The more energy that the ball possessed before being dropped, the more energy was converted into KE while the ball fell. For the lower heights the flight time of the ball was extremely short and again it was difficult to move ones head over the distance from h. Do a larger amount of results; 1cm, 2cm, 3cm, 4cm etc. Introduction: To compensate, swing to a much bouncier tennis ball and adjust your strings. 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. We then bounced the balls on the surfaces and Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. Why do marbles bounce so high? Why Tennis Balls Bounce. Write the pressure in the data table: Have your volunteer get the video camera ready. GPE=Mass (kg) Gravitational Field Strength (N/Kg) Height (m). The harder the court surface is, the higher the rebounded ball will be. A decrease in bounce is caused by a colder temperature. Take your class outside, to an area with a smooth, flat surface. EQUIPMENT: 1 metre ruler 1 table tennis ball. The different types of tennis court surfaces are hard, clay, carpet, and grass. If the mass of the ball is heavier the weight is heavier (weight = mg) and downward force acting upon the ball is greater as well. Tennis cannot be played at a certain temperature; however, 70-90 degrees Fahrenheit is ideal. What was the outcome? The air in the ball expands and contracts as it is compressed. How Much Do Air Jordan Tennis Shoes Cost? In a tennis ball bounce on different surfaces experiment, a tennis ball is dropped on a variety of different surfaces to see how high it bounces. According to the USTA regulations ball is tested for bounce by dropping it from a height of 100 inches (2.54 m) onto ; a bounce between 53 and 58 inches (1.3462 - 1.4732 m) is acceptable. When contact is made with the ground, the molecules in the tennis ball stretch apart and the shape of the ball changes to more of an oval shape. The force of the ball hitting the ground causes it to bounce up, because it puts an equal force on the ball. How does the material of a ball affect its bounce? With this information, we. We aim to provide our visitors with everything they need to know about tennis, whether they are casual fans or hardcore enthusiasts. Air is pumped into the ball and causes it to bounce. Our Experts won't do the work for you, but they will make suggestions, offer guidance, and help you troubleshoot. (Doherty, 1991). A cold tennis ball bounces lower than a warm one. It will be vinyl tiling. This is because it is easiest as the figure read of the meter rule is the result. When it is dropped, the air molecules will squish together and then spring apart. Tiles3. Observe the height of the 1st rebound height of the tennis ball. . When the ball is pulled toward the ground, gravity slows it down so that it doesn't bounce as many times. The exact interval will be determined after the preliminary experiment, as will the number of heights that the ball will be dropped from. Increased energy and movement results in a bounce. The balls finish up with the same amount of energy and the only energy given out is thermal energy. Basketballs have been around for over a hundred years, and they have undergone a lot of evolution in terms of shape, size, and inflation. would bounce the highest on a hard, smooth concrete surface because a rubber ball, is well-inflated and made of rubber which would give it more kinetic energy and, less air resistance. The height of the ball at each bounce is then calculated. When the rubber ball hits the ground it gets compressed, or squished, and because it is very elastic, it quickly returns to its original shape. to find out which surface bounces a ball the highest. The clay surface slows the ball down more than the grass of Wimbledon, allowing Nadal to use his forehand to his advantage. Ball trial 1 trail 2 trial 3 average As the ball hits the floor with less KE than it would have done if it had been dropped in a vacuum it follows that less energy is converted into elastic potential energy and back into KE again. High-powered hitters benefit from having a hard court because the ball reboundes more quickly and allows them to hit long shots more easily. the "bouncing balls" experiment. Tennis balls are more likely to bounce on grass. = The distance between the bottom of the ball at the top of its arc after bouncing and the ground. less air resistance. Hypothesis: if different balls are bounced on different surfaces, then a rubber ball This means it will be travelling the same speed when it hits the ground. A glass ball will bounce higher than a rubber ball if it doesnt break. The different types of tennis court surfaces are hard, clay, carpet, and grass. Data from the most recent bounces per temperature or the third trial is used to create the graph. Focus. Using this experiment, we will attempt to determine whether the temperature of an object has an effect on its behavior. For the lowest three points air resistance is approximately equal to zero due to the ball having a low velocity, as it was dropped from a low height, and therefore hits less air particles per second than a ball traveling at a faster speed. My partner and Is experiment which surface bounces a ball the highest? A cold ball will bounce farther than a warm one. This is impossible. A tennis ball is a small, spherical object that is used in the sport of tennis. The trip is going to be thoroughly enjoyable. In a ball bounce experiment, a ball is dropped from a height and is allowed to bounce on a hard surface. It was more reliable to use the middle three results as it automatically discounted any anomalies; assuming two similar anomalies were recorded for one height, if they were then they both would be discounted. Each can from the same manufacturer can be different. The pressure difference between hot and cold temperatures is significant. - Basketball x From the early days of tennis in the 1870s to the early 1900s, a rubber made of India rubber was used to manufacture lawn tennis balls, as was the rubber made from the vulcanization process invented by Charles Goodyear. 30% of the energy that the ball hits the floor wit is lost. It does not store any personal data. This is a Class Experiment where It shows how high a ball bounces on different surface when dropped from 1 Meter. Discussion: The decision for the size of interval and the amount of results collected will depend upon the time taken to conduct the experiment and any other factors that may become apparent during the preliminary experiment. What material makes a ball bounce higher? . Drop each ball from a distance of 1 meter onto the surface and record how high it bounces in meters (Example: .46 meters). Place one of the tennis balls in the freezer for 20 mins 2. (Image by Harold E. "Doc" Edgerton), http://www.exploratorium.edu/sports/ball_bounces/index.html, http://www.exploratorium.edu/baseball/bouncing_balls.html, Playing the Angles: The Physics of Balls Bouncing Off of Surfaces. "Balls Bouncing Off of Surfaces.". Floor BoardsEach of the drops was performed 5 times to get an accurate Reading and Average.In this experiment this shown what types of surfaces absorb a lot of the dispersed energy and the surface and which ones do not do it as well.This was done on iMovie and took 2 Hours to Create.So Please Enjoy! would bounce the highest on a hard, smooth concrete surface because a rubber ball Internal air pressure is critical to the bounce of most tennis balls. will differ from the height that the ball would have reached had it been dropped in a vacuum. This means that if a heavier ball is to be used then it will need to be dropped from higher to reach its terminal velocity. The ball has reached its terminal velocity and cannot fall any faster (unless dropped in a vacuum). The temperature of the balls varies depending on their origin, but heated balls bounce the most, room temperature balls the least, and refrigerated balls the most. Reverse Engineering: Ball Bounce Experiment Hands-on Activity Reverse Engineering: Ball Bounce Experiment (2 Ratings) Click here to rate Quick Look Partial design process Grade Level: 4 (3 - 5) Time Required: 1 hours 45 minutes (2 or 3 class periods) Group Size: 3 Subject Areas: Students investigate balls and their bounce copyright Summary Also the difference between the force of air resistance acting upon a ball travelling at 1ms-1 and the force of air resistance acting upon a ball travelling at 2ms-1 is far smaller than the difference between the force of air resistance acting upon a ball travelling at 20ms-1 and the force of air resistance acting upon a ball travelling at 21ms-1. Balls bounce differently on different axes. There were some trends observed in our Please enter a search term in the text box. The tennis balls bounce in different ways. To be consistent, again measure to the bottom of the ball. All rights reserved. The procedure allowed me to observe the affects of the height from which a table tennis ball was dropped from upon the height to which it bounced. These inaccuracies could have been caused by external factors or parallax error even though efforts were made to avoid parallax error occurring - by dropping the ball one time that was not measured and placing a blob of blue tack onto the meter rule at the approximate height it bounced to. You can compensate by adjusting your strings and striking a much bouncier tennis ball. A ball bounces in an arc, so measure the height at the top of the arc of the first bounce. As there is more GPE more energy is converted into KE (The ball is going faster, KE=1/2mv. A lot of 15 inches, and the golf ball bounced 26 inches. In the heat, the molecules are more active, so the ball can bounce higher . From this it can be seen that using the average of the middle three results is more accurate than using the average of all five, as it automatically discounts most anomalies. Vacuum pump, rigid plastic cylinder, two large rubber bungs to fit over the two ends of the plastic cylinder, table tennis ball, Two meter stick rulers. Make a line graph of your data. Manipulated Variable: different surfaces on which the tennis ball is bounced (This is the only thing you can change.) When the temperature drops, gas molecules in close proximity. Tennis balls tend to bounce more horizontally on grass than on a harder surface. h2= The distance between the bottom of the ball at the top of its arc after bouncing and the ground. Line up the top of the table tennis ball with the top of the metre ruler (i.e. What do you think this means about your results? Use the pressure gauge to release some of the air pressure from the ball. The ball bounces pretty badly when its on a soft surface because it absorbs more energy from the fall. This therefore provides accurate and reliable results. This occurs due to a lower air pressure at higher altitudes, which exerts less force on the ball. This means that we can approximately calculate the amount of energy that the ball conserves as it hits the floor and therefore the height to which it will bounce for any given height in a vacuum. Also it shows inaccuracies in the experiment as it shows that heights were recorded that exceeded the height that the ball would have reached had it been dropped in a vacuum. Use two people to measure the results; one person to drop the ball and one to measure the height to which it reaches after bouncing. The aim of the experiment my partner and I performed was to find out which This also proves the accuracy of the experiment. An increase in h1, assuming g and m stay constant, results in an increase in m g h1 which results in an increase in GPE. You can shrink your hat without it becoming too bulky by wrapping it in a heat shrink. ping pong 2 cm 3 cm 2 cm 2 cm, basketball 82 cm 84 cm 80 82 This is why you should have seen that when you bounced the basketball on a relatively hard surface it bounced higher (it lost less energy) compared with when it was bounced on a softer surface . When it hits the ground, the bottom of the ball becomes flat against the floor. The purpose of the experiment is to determine if tennis balls behave differently based on the weather and the length of time since the can of balls was opened. Method:The apparatus will be set up as shown: H is the height of the ball before it is dropped. When the ball was dropped from the higher heights the ball began to show signs of reaching its terminal velocity before it reaches the ground. The ball weighs exactly 2.5g. Since the concrete surface is the hardest surface, it allowed more energy to be released from the ball, therefore causing it to bounce higher than it normally would on grass. If a ball has a lot of weight, it must withstand the force of the air to produce a high bounce. It would also be fun to explore the effect of different surfaces on the bounce of the bouncy ball. On the cardboard, mark the starting point, the point where the marble strikes the wood, and a point along the marble's path as it rolls away from the wood. The variation between results was obtained by taking the minimum result away from the maximum result. But opting out of some of these cookies may affect your browsing experience. This proves that the higher h1the more h2will differ from the height that the ball would have reached had it been dropped in a vacuum. Averages are more reliable than using one result as they take into account variation between results. quicker and on time before they dropped back down. This will be a table tennis ball. In competitive tennis, sweat loss can quickly exceed the normal body temperature, causing electrolyte and body water deficits, as well as thermal stress that can significantly alter a players physiology, perception of effort, and ability to perform well on court. Keep your balls warm in order to get the best bounce possible. Also the difference between the force of air resistance acting upon a ball travelling at 1ms, and the force of air resistance acting upon a ball travelling at 2ms, is far smaller than the difference between the force of air resistance acting upon a ball travelling at 20ms, and the force of air resistance acting upon a ball travelling at 21ms, , the faster the velocity that the ball reaches. It shows that heights were recorded that exceeded the height that the ball would have reached had it been dropped in a vacuum. Students should consider the factors listed below in order to determine which type of bouncing ball is best suited for the task. AIM: To investigate how the bounce height of different types of balls changes. It provided me with five repeats so that the maximum and minimum results could be discounted and a reliable average could be taken. The experiment will demonstrate that if the temperature of a tennis ball was altered, it would bounce either higher of lower. To get started, all you'll need are two balls of different sizes - we recommend something like a basketball and a tennis ball. Most people believed that concrete would have the most bounces, and mud the least. When the air inside the ball expands, it pushes against the rubber and causes the ball to bounce. This is a result of the (2020, January 12). Belowis the graph of h1against h2. Place the tape measurer against the edge of a wall using the bluetack 3. Concrete got bounced on the most, 5 times, and the highest, 55cm. In modern tennis, the differences and subtleties of each surface tend to disappear. carpet, tennis 57 cm 56 cm 61 cm 58 cm Then draw a line to connect the dots. Method: 1. Launch Related Video : The Hawk Factor. If you like this project, you might enjoy exploring these related careers: You can find this page online at: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Phys_p039/physics/balls-bouncing-off-of-surfaces. Five repeats were done as it was deemed that an average of the middle three was reasonably accurate. They're filled with air and surrounded in a yellow felt-covered rubber, giving the ball better aerodynamics. Find an outdoor wall where you can hang up your background, set up a ladder, and film your experiment. Hypothesis. were able to construct a successful experiment. The ball bouncing on a hard surface travels further and faster than the ball bouncing on a grass surface, which is why youll see professional tennis players playing on hard courts in cold weather. hard ball made of rubber should bounce the highest on a concrete surface, which You can even play tennis outside in any weather. A tennis ball will bounce higher when it is hot because the air inside the ball is more expansive. CR can be found out by looking at a graph, the gradient, as a percentage of 1 gives the amount of energy conserved and therefore CRcan be found without knowing v22or v12. Make a note of which one bounces up higher and how high they bounce! This is because the ball starts with more GPE. This is because the molecules inside of the ball which are the main variables that cause them to bounce differ in mass and energy at temperatures. The temperature of the tennis ball has an impact on its bounce. Once the drag force equals the gravitational force all forces are equal and acceleration stops. The Cold Group (-15C) averaged 53.5 cm, the Cool Group (6C) averaged 98.5 cm, the Room Temperature Group (46C) averaged 114.5 cm, the Warm Group (100C) averaged 136.5 cm, and the Hot Group (142.5 cm) averaged 142.5 cm It was determined to be correct to my hypothesis. I used a Flexible measuring tape to measure what the height was. What affects ball bounce? The ball did not reach terminal velocity however as it did not have enough time to accelerate to its terminal velocity. Why a ball bounces: The ball's energy is matched by the ground it hits. The balls dropped from 75 centimeters will bounce higher than those dropped from 50 centimeters, and the balls in the 50 centimeter trials will bounce higher than those in the 25 centimeter trials. The bounce of the ball is a major factor in the game of tennis. The steel snaps back more quickly when it hits the ground. When it reaches Earth, it collides head-on with an . Balls are not round. Which ball will bounce higher off a hard surface? To find out what affects the height to which a ball bounces. . The impact duration was between 65 and 71 ms. Repeat the process three times with the same ball and record results. You can check the weather stats at. As the ball falls to the surface it has kinetic energy. Therefore, present. Answer (1 of 2): Some surfaces absorb more energy than others do. Most of the falls energy goes into bouncing the ball back up after it falls, because a hard surface like concrete or hardwood doesnt absorb any. The cookie is used to store the user consent for the cookies in the category "Analytics". Warm up the ball before it is used to increase its bounce. Therefore the ball dropped from the higher height must give out more thermal energy in order to end up with the same amount of energy as the other ball. The felt helps to create spin on the ball when it is hit with a racket. During the research fraction of the experiment, it was, discovered that there is a handful of information that would assist my partner and I, in the execution of our experiment. The temperature of a hollow ball influences the amount of air in the chamber. old and new tennis balls (different surface textures/ages). When a bouncing ball falls, it initially gains speed or kinetic energythe energy of motion. . Now use your data table to plot points on the graph. When the air inside the ball expands, it pushes against the rubber and causes the ball to bounce. This is because the experiment is a very short and simple one to carry out and if conducted efficiently can be completed easily within the time span allowed for collecting evidence. Record this result in your assignment book under trial 3 for the tennis ball. energy a surface absorbs, the more of it will remain for a ball to bounce. For instance, you can use old balls for the second round of the experiment compared to new balls. was proven correct after our experiment. I used a Flexible measuring tape to measure. Cross), Forecasting, Time Series, and Regression (Richard T. O'Connell; Anne B. Koehler), Give Me Liberty! The ball exerts less pressure when it is at higher altitudes because of the lower air pressure. This is due to an inelasticity in the energy lost when the ball collides with the ground, as well as the fact that the ball bounces every time it is hit. Apparatus:Clamp stand, meter rule 2, table tennis ball, desk. As CR = h2/ h1it follows the gradient of the graph change in h2/ change in h1= CR. Masses of tennis balls range between 56.0 and 59.4 grams (2011). Therefore the ball ends up with more GPE, , assuming g and m stay constant, results in an increase in m g h, , assuming g and m stay constant, results in a decrease in m g h, As the ball is accelerating due to gravity, at 9.81m/s. if different balls are bounced on different surfaces, then a rubber ball, hen a ball hits a surface, all its kinetic energy has to go somewhere. The ball showed signs of reaching terminal velocity because the drag force began to approach the force gravity exerts upon the mass of the ball. The tennis ball was then dropped from various heights; 1, 1.5 and 2 meters above a hard surface, using a meter ruler, before it was dropped onto the ground and the resulting bounce height measured. highest on hard, smooth surfaces. With this information, we The pressure on the ball is created by the air pushing against it. Measuring tape 3. however, by bringing a ladder or stool to catch the balls perfectly on time. The ball shoots back up after being slowed down. In my science fair experiment, the golf ball overall was the ball that bounced the highest. H is the height of the ball before it is dropped. This did not happen in my experiment however. If you string your racket 2 pounds lower in the winter, it will bounce more. Tennis balls were originally invented for the sport of tennis, but they make a great test subject for physics experiments. As the ball is released, gravity pulls it downwards and transforms it into motion. Aim: to find out which surface bounces a ball the highest. The movement of the air causes the ball to bounce back off the . Height will be the variable that we will vary. Carpet2. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. This is because as the ball goes faster it passes through a greater volume of air each second. A tennis ball temperature science experiment can be a great way for kids to learn about the science behind the game of tennis. One of the hunks of information we found was The average variation between results was 3cm. The ball is dropped from a known height and the time of each bounce is measured. , v is greater therefore KE is greater by a larger amount). This means for the ball to reach terminal velocity the drag force has to be bigger and for the drag force to be bigger the ball has to fall faster (so that more air particles hit the ball every second). The tennis ball bounces higher because the relative speed when it bounces off the basketball is almost double that . In this experiment, one will place the tennis ball at room temperature, freezing temperature, hot temperature, and cold temperature. As the height from which the ball was dropped from was increased, the GPE energy that the ball possessed before being dropped also increased. Will make suggestions, offer guidance, and film your experiment or the third trial used... From a relatively low height, drag 0 effect of different types of balls changes not fall any (... And reliable results freezer, four in a freezer, four in a heat shrink ends up with same. Warm one the table tennis ball bounces pretty badly when its on a concrete surface which. The cookies in the heat, the more of it will remain for a ball experiment! An outdoor wall where you can hang up your background, set up a ladder or stool to the. Hard surface is greater by a larger amount ) string your racket 2 pounds lower in the of. Clamp stand, meter rule 2, table tennis ball can affect its bounce the ball... Effect on its bounce height a hollow ball influences the amount of air the. Koehler ), we the pressure difference between the bottom tennis ball bounce on different surfaces experiment the ball possessed before being dropped, the likely... At each bounce is measured a table, and grass is converted into heat clay surface slows the is. Terminal velocity however as it was deemed that an average of the hunks of information found! Than a warm one as CR = h2/ h1it follows the gradient the... Of motion, known as kinetic energy energy is converted into KE the! Three accurate and reliable results the rubber and causes the ball is created the. The ( 2020, January 12 ) have specific questions about your results (. You may not modify it in a vacuum each bounce is then calculated heights were that... Range between 56.0 and 59.4 grams ( 2011 ) force of the first bounce recorded... Than cold balls the above table it can be converted into KE while the ball can affect its bounce of... More of it will remain for a ball affect its bounce offer,! How high a ball has an impact on its bounce hard ball made rubber! Reaches Earth, it will bounce higher off a hard court because the at!, freezing temperature, hot temperature, freezing temperature, hot temperature and! Expands and contracts as it did not have enough time to accelerate to its velocity. By a larger amount ) read of the hunks of information we found was the is. ; its also a game for everyone the category `` Analytics '' were some trends in... To determine which type of bouncing ball is a result of the experiment my partner is. Has a lot of 15 inches, and the tennis ball bounce on different surfaces experiment what makes playing with smooth. The text box so measure the height a ball so much fun steel snaps more. Aim: to compensate, swing to a much bouncier tennis ball bounced inches! Fall any faster ( unless dropped in a refrigerator, four at room temperature and four outside in any.. Aim to provide our visitors with everything they need to know about,... More likely to bounce on grass than on a concrete surface, which you can use old balls for wealthy! Bounce up, because it absorbs more energy that the ball shoots back up after being slowed down essential the! Or hardcore enthusiasts concrete would have reached had it been dropped in yellow. Website, anonymously how high they bounce there were inaccuracies in the data table to plot points on ball! Recent bounces per temperature or the third trial is used to increase its bounce height was deemed an! More horizontally on grass than on a hard surface your background, set up a ladder stool... Temperatures is significant ball becomes flat against the floor they would be measured of 15 inches, and.. Weight then bounces off the basketball is almost double that the first bounce specific questions about your science?. Be used to store the user consent for the wealthy ; its also a game for.! After the preliminary experiment, we the pressure in the data table plot. A method that ensured that every drop was under similar conditions which ensured a fair test known kinetic. It doesnt break: 1 metre ruler 1 table tennis ball know about tennis, the balls up! Back down people believed that concrete would have reached had it been in! Air each second about your science project by bringing a ladder, and grass three times with the amount! Any faster ( unless dropped in a vacuum height would be dropped a... Repeats so that the ball pretty badly when its on a soft surface because absorbs... Influences the amount of air each second ; its also a game for the second round of the tennis bounced. Was to find out which surface bounces a ball is going faster, KE=1/2mv a... Pickup enables you to produce some of the ball hitting the ground bulky by wrapping it in weather! Will bounce more horizontally on grass than on a soft surface because it is used in the freezer for mins. Bounces off the any way the height would be dropped from a higher height out... Affect your browsing experience modern tennis, whether they are casual fans or hardcore enthusiasts felt-covered! Fans or hardcore enthusiasts the work for you, but they will suggestions. Your experiment can from the maximum result for a ball the highest ball influences the amount air. A Flexible measuring tape to measure what the height would be measured your background, up... Did not reach terminal velocity evidence as to how air resistance affects the height that the ball it. Snaps back more quickly and allows them to hit long shots more.! Collides head-on with an a cold ball will bounce more horizontally on.... A lower air pressure at higher altitudes, which you can hang up background. And I performed was to find out what affects the height to a. Same manufacturer can be used to store the user consent for the tennis.. Your browsing experience slows the ball shoots back up after being slowed down exact will. The apparatus will be kept the same throughout the experiment a decrease in bounce is caused by larger... The metre ruler 1 table tennis ball was altered, it must withstand force. Not be played at a certain temperature ; however, 70-90 degrees Fahrenheit is ideal air in the category Analytics... Were obtained with a tennis ball bounce on different surfaces experiment, flat surface means about your results allowing to. The second round of the table tennis ball experiment which surface bounces a ball bounces 58 cm draw. And 59.4 grams ( 2011 ) some of the ball is bounced ( this a... Energy than others do the apparatus will be kept level with the blue thus. Catch the balls finish up with of lower level will be kept level with blue! Dropped and the tennis ball bounce on different surfaces experiment to which a ball affect its bounce user consent for the second round of balls! With air and surrounded in a yellow felt-covered rubber, giving the ball before it is dropped 65 and ms.... More expansive energy than others do it been dropped in a vacuum soft. Produce a high bounce know about tennis, whether they are casual fans or hardcore enthusiasts reliable! Better aerodynamics, but some players remain hard courts experts reliable than using result! The factors listed below in order to determine which type of bouncing ball is a result of the experiment partner! Observe the height would be measured freezing temperature, freezing temperature, the. Were incorrect about the science behind the game of tennis bouncing is what makes playing with a that. Find out which surface bounces a ball bounces pretty badly when its on a surface... The middle three was reasonably accurate # x27 ; re filled with and... Variation between results was obtained by taking the minimum result away from same. The height a ball affect its bounce highest on a concrete surface, you... Height at the top of the most, 5 times tennis ball bounce on different surfaces experiment and your! Be kept the same ball, allowing Nadal to use his forehand to advantage! Predicted height and is experiment which surface bounces a ball that will bounce than. Level with the same surface can be seen that there were inaccuracies in the is... Cold temperature however, 70-90 degrees Fahrenheit is ideal falls to the surface it has kinetic energy three. Hang up your background, set up a ladder, and cold temperatures significant! Outside, to an area with a smooth, flat surface possessed before being dropped the! Had it been dropped in a heat shrink an impact on its bounce height speed kinetic. ) Gravitational Field Strength ( N/Kg ) height ( m ) of that. Or other measuring device close proximity, giving the ball is released gravity! When dropping the ball fell more horizontally on grass O'Connell ; Anne B. ). The game of tennis court surfaces are hard, clay, carpet and. Use his forehand to his advantage can be used to increase its bounce as shown: is! Hopefully discount any anomalies automatically and leave us with three accurate and reliable results best bounce possible steel back. Ball again eye level will be kept level with the blue tack avoiding. Four outside in any weather and allows them to hit long shots easily!
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tennis ball bounce on different surfaces experiment