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 which a ball bounces. An alternative experiment is to investigate how the height of each successive bounce changes. Planning your experiment The height to which the ball bounces will depend on the initial height and the temperature, so you must decide which of the variables you are going to investigate and how you can ensure that your experiment is a "fair test". You must then decide the range over which you are going to make measurements and how many measurements you should make. e.g. if you were varying the temperature of the ball, what would be suitable value for the maximum temperature? Should you make measurements every degree, every 5 degrees, every 10 degrees, etc. How could you change the temperature of the ball and measure the temperature? Should the heights be measured from the top, bottom or middle of the ball? In a real experiment, it is obviously not possible to stop the ball at the top of its bounce - so how could you measure the height of the bounce? In an actual experiment, what precautions could you take to ensure that the results were as accurate as possible? Making a prediction =================== Try to predict what your results will show. E.g. if you were planning to change the temperature of the ball, would you expect the bounce height to increase or decrease as the temperature is increased? Can you think of a scientific reason for your prediction? Fair tests ========== In any experiment there are usually several factors or variables that you could change. For example, suppose you were asked to investigate what affects the rate at which a container of hot water cools down.
... for a clue as to where the ball will be hit. 'I think you're right,
I decided to use one type of ball, so the weight was constant. And the
The Physics of the Curve Ball Dad said that one of these days I would figure it out, but to this day I am still clueless. I have always been able to throw a decent curve ball; you don’t just throw 6 one hit games in your high school career without one. I have always wondered why and how the ball curves through the air, and it wasn’t until now that I have really had the chance to research a topic that has puzzled me for so long. I would bet that even pitchers in the “Big show” don’t know how or why, but they obviously have the talent and ability. I don’t know when the first curveball was thrown or who threw it, but there is a lot of controversy out there about whether or not the curveball really exists.
Does turf make a ball bounce higher than grass? The researcher will test the bounce of a soccer ball on grass and turf. The ball will bounce on the different surfaces and the tester will see which one makes the ball bounce higher.
Baseball is a fascinating sport that is exceptionally fun to play. This assignment is all about understanding the physics of a few key aspects of this sport. One might ask what physics could have to do with baseball? Like most sports baseball involves physical motion. Baseball encompasses all three planes of motion through throwing, hitting, and fielding. All of the classical laws of mechanics can be applied to understand the physics of this game.
When looking at a collision between a baseball bat and ball, three things always apply:
Baseball is considered America’s past time. Legends like Babe Ruth, Lou Gehrig, Jackie Robinson, and many more have come and gone. Throughout baseball’s history certain players have excelled more than others, and like any sport they were successful by exploiting their strengths. It isn’t the rules, uniforms, stadiums, and fan base that make baseball a beautiful sport; it’s the players. Anyone competing, whether it is at a professional level or not, has their own unique mechanics that allows them to perform the best they can. No pitcher throws the ball the same way as another and no batter hits the ball the same way as another. Every baseball player has a routine in everything they do that makes them special. It has been said that hitting a baseball is the hardest task in all of sports. To accomplish that task, all factors come in to play; the type of pitch being thrown, the release point of the pitch, the break of the ball, etc. All those factors occur before the batter’s swing is fully initiated. As mentioned earlier, no batter swings the same way as another however, the mechanics of a swing is a different thing entirely. The mechanics of one’s swing begins when a batter enters the box and ends when a batter exits, what happens in between is up to the batter. By perfecting a batter’s mechanics while in the box, their chances of making contact increase greatly.
Investigating the Bounce of a Tennis Ball after It Has Been Dropped From Certain Height
Collision Theory Experiment 1. What is the difference between a. and a Temperature increases the number of collisions. When the temperature increases the particles move quicker. If they're moving quicker, they are going to have more collisions. [ IMAGE] 2.
...the more energy is lost and the less the ball bounces back. The less denting that occurs, the more energy is kept and the higher the ball bounces back.
Bouncing Ball Investigation This is an experiment to investigate bouncing balls and how they behave in different situations. Few independent variables will be changed, so the investigation is easy to manage, and the data is easier to process. The first independent variable that will be tested.
height of the ping-pong ball in a table of results. I will also make a
How does the material of a ball affect the bounce height/vertical motion of that ball?
Physics is a part of everyday life. It is evident in the modern technological devices we use in every day experiences and objects around us. Although physics is understood to be only useful in the classroom, physics can also be applied to one the most popular activities on the planet, basketball. Whether jumping for the ball, or leaping for a slam dunk, the human body follows the same laws of projectile motion as do other objects. The sport that includes shooting, passing, running, and dribbling involves topics covered in physics such as force, friction, effects of air resistance, velocity, air pressure and energy. Basketball also involves factors such as projectile motion in making a basket, gravity and its effects on passing and dribbling, and Newton’s First and Third Law on passing and a number of others.
The higher an object is held, the more potential energy it has (if it is going to be dropped). When that object, such as the basketball, is dropped, its potential energy is converted into kinetic energy. The closer the ball gets to the ground, the more its potential energy decreases and its kinetic energy increases. The reason the ball does not bounce up all the way back to its original drop point is because when it hits the surface, some of its kinetic energy is “l...