As the month of February came to a close, we were assigned our third Lab of the year. Similar to the previous experiments, we were instructed to create our own procedure. However, while the first labs focused on the Scientific Method and surface tension, respectively, this one mainly revolved around physics. In this experiment, we were to drop three different balls, tennis ball, baseball and softball, from the same distance, in order to determine whether or not the mass of an object would impact how quickly it would take each to hit the ground. Additionally, we had to conclude how mass plays a role in the amount of force the object has upon hitting the ground. Going into this experiment, our group already had a large amount of background knowledge, due to the many Log Questions regarding …show more content…
Once we calculated our average for all of the balls as well as the overall average, we discovered there was only a .05 difference between the maximum and minimum averages for the balls. Moreover, the range of all of our sixty-three trials was only .39 seconds off, proving that all balls dropped within a little over four tenths of a second of each other. The second part of our hypothesis can be proven with our data as well, because the ball with the greatest mass had the most force when it hit the ground and the one with the smallest mass had the least force. The tennis ball, which weighs 57.2 grams, had a force of 560.56 newtons, a universal unit to measure force. Subsequent in weight to the tennis ball, the baseball weighed 143.3 grams and 1404.34 newtons was its force. The heaviest object in our experiment was the softball, with a weight of 185.3 grams and a force of 1815.94 newtons. Our hypothesis is clearly proven using Newton’s second Law of Motion, force is equal to the mass multiplied by acceleration, justifying the more mass an object has, the more force it will
Carter Goldston Mr. Bergmann Sophomore english P8 10 October 2016 Baseball is the toughest sport Baseball, America’s favorite past time! Baseball has been around forever and some people do not understand how tough the sport is. First I will explain how hitting a baseball is the toughest thing to do in sports. Then I will explain how tough it is to play in the field.
PACE TECHNICAL PAPER ROUGH DRAFT This experiment was conducted in an attempt to have wooden baseball bats brought back to NCAA and high school and children’s leagues, too. The experiment idea was to set up a pendulum where the bat swung down and hit the ball in the same spot every time. Then I measured where the ball hit the ground.
The specific motion used for this analysis is a baseball pitch by Jake Arrieta who plays for the Chicago Cubs (https://giant.gfycat.com/BelatedWeirdKookaburra.gif). His characteristics: male, height is six foot four inches, weighs 225 pounds, pitches and bats with right hand, age is 30 years old, and has been playing for seven years. In order to produce enough force, the pitch has to go through multiple phases in order to generate it.
Physics was observed during a DHS girls lacrosse game by Newton’s Laws and in free-fall. Newton’s Laws consist of 3 different laws, the law of inertia, F=ma, and action-reaction forces. Free-fall was observed in the game when the lacrosse ball falls, and only gravity acts upon it. All in all, Newton’s Laws and free-fall was portrayed during the lacrosse game.
The Milgram experiment was conducted to analyze obedience to authority figures. The experiment was conducted on men from varying ages and varying levels of education. The participants were told that they would be teaching other participants to memorize a pair of words. They believed that this was an experiment that was being conducted to measure the effect that punishment has on learning, because of this they were told they had to electric shock the learner every time that they answered a question wrong. The experiment then sought out to measure with what willingness the participants obeyed the authority figure, even when they were instructed to commit actions which they seemed uncomfortable with.
In conclusion, air pressure has a direct influence on the distance that the ball will travel when thrown. The hypothesis stated that if pressure is added to the football, then the distance the ball projects will increase when distance is a function of pressure. Based on the data that was collected from the experiment, the hypothesis was supported. When the football had more air inside, it went the farthest distance compared to the other two pressures that data was collected from.
My project is about how temperature and air pressure affect the distance a football can be thrown. When the air is warmer the molecules move faster and spread apart, therefore making the air pressure lower and making the ball lighter. But when the air is cooler the molecules move slower and move closer together, making the air pressure higher making the ball
Three finger holes are drilled in a normal bowling ball. It weighs anywhere
As the marble slides down the first drop it will lose much of its potential energy corresponding to the loss of height. The marble subsequently gains kinetic energy – kinetic energy is contingent to the mass and the velocity of an object. The marble speeds up as it loses height, consequently, their potential energy is transformed into kinetic energy. Newton’s Second Law states that an object’s net external force is equal to its mass times its acceleration; simply, the acceleration is proportional to the force applied and also the mass of the object.
In this egg drop project, a container was built to house one egg and was then dropped at various heights. The purpose of this lab was to find how impact time affected the force with which an object, the egg container, hits another surface as the momentum moves to zero. Our hypothesis states that if the impact time is stretched longer then the force exerted on the egg would decrease, making the egg less likely to break. The independent variables for the egg drop project was the height at each drop; the dependent variables were impact time and survival of the egg. The controls were mass, design of the container, and the egg.
Mickey Ngobeni Research Question: Is the movie ‘Gravity’, according to Newton’s laws and physics in general, accurate? Introduction: ‘Gravity’ is a sci-fi, techno-thriller movie that has its plot’s setting based in space. Astronauts (main characters: Sandra Bullock as ‘Dr. Ryan Stone’ and George Clooney as ‘Matt Kolwaski’) are sent into space, yet encounter a series of events, most of which is susceptible to occur in outer space (Foogray, 2015). Questions have risen as to how accurate the movie is according to physics and Newton’s law, and many have been answered.
The main strength of conducting this experiment is that is shows the behavior exactly as it occurs in the real world.
Sir Isaac Newton born in January 4, 1643 and he died in March 31, 1727 was an English physicist, philosopher, inventor, alchemist and mathematician, he described the law of universal gravitation and established the bases of the Classic Mechanics by means of the laws that take its name. The other scientific discoveries that he have are the work on the nature of light and optics and the development of mathematical calculus but I’m doing this proyect for writing about the three laws of motion so I just goin to write a little about the things he did in his live. Newton was the first to demonstrate that the natural laws governing motion on Earth and those governing the motion of celestial bodies are the same.
Physics Applied to Soccer Soccer. The most popular game in the world, and yet the most beautiful. This sport is known for its skill and its way of bringing people together. Though what most don’t know is that a great amount of physics can be applied to the game of futbol. From Newton’s Laws of Motion, to things such as friction and inertia, there is so much to learn from this sport.
1. What we know about profit pools is that: ‘Profits don’t necessarily follow revenues’ and that ‘Today’s deep revenue pool may become tomorrow’s dry hole’. In this article we are focusing on Apple and the way how it managed to recognize the variability of profit, and along with it, could find out the best way of realizing it. Apple has three main businesses as top priority: Macintosh, iPod-iTunes and iPhone. These are the pioneers of superior improvement in PC, music and smartphone industries.